Merge pull request #2 from Sashi20/drupal_7.xHEADmaster

Drupal 7.x

179 files changed, 28856 insertions, 0 deletions

diff --git a/README b/README
new file mode 100755
index 0000000..bcfb5a4
--- /dev/null
+++ b/README
@@ -0,0 +1,6 @@
+DWSIM Flowsheet Module for FOSSEE, IIT Bombay written for Drupal 7
+
+Author: 
+
+Prashant Sinalkar
+
diff --git a/README.md b/README.md
index c70abc9..c70abc9 100644..100755
--- a/README.md
+++ b/README.md
diff --git a/abstract_approval.inc b/abstract_approval.inc
new file mode 100755
index 0000000..1921d53
--- /dev/null
+++ b/abstract_approval.inc
@@ -0,0 +1,387 @@
+<?php
+// $Id$
+function circuit_simulation_abstract_approval()
+  {
+    /* get a list of unapproved solutions */
+    //$pending_solution_q = db_query("SELECT * FROM {lab_migration_solution} WHERE approval_status = 0");
+    $query = db_select('lab_migration_solution');
+    $query->fields('lab_migration_solution');
+    $query->condition('approval_status', 0);
+    $pending_solution_q = $query->execute();
+    if (!$pending_solution_q)
+      {
+        drupal_set_message(t('There are no pending code approvals.'), 'status');
+        return '';
+      }
+    $pending_solution_rows = array();
+    while ($pending_solution_data = $pending_solution_q->fetchObject())
+      {
+        /* get experiment data */
+        //$experiment_q = db_query("SELECT * FROM {lab_migration_experiment} WHERE id = %d", $pending_solution_data->experiment_id);
+        $query = db_select('lab_migration_experiment');
+        $query->fields('lab_migration_experiment');
+        $query->condition('id', $pending_solution_data->experiment_id);
+        $experiment_q = $query->execute();
+        $experiment_data = $experiment_q->fetchObject();
+        /* get proposal data */
+        // $proposal_q = db_query("SELECT * FROM {lab_migration_proposal} WHERE id = %d", $experiment_data->proposal_id);
+        $query = db_select('lab_migration_proposal');
+        $query->fields('lab_migration_proposal');
+        $query->condition('id', $experiment_data->proposal_id);
+        $proposal_q = $query->execute();
+        $proposal_data = $proposal_q->fetchObject();
+        /* get solution provider details */
+        $solution_provider_user_name = '';
+        $user_data = user_load($proposal_data->solution_provider_uid);
+        if ($user_data)
+          {
+            $solution_provider_user_name = $user_data->name;
+          }
+        else
+          {
+            $solution_provider_user_name = '';
+          }
+        /* setting table row information */
+        $pending_solution_rows[] = array(
+            $proposal_data->lab_title,
+            $experiment_data->title,
+            $proposal_data->name,
+            $solution_provider_user_name,
+            l('Edit', 'lab-migration/code-approval/approve/' . $pending_solution_data->id)
+        );
+      }
+    /* check if there are any pending solutions */
+    if (!$pending_solution_rows)
+      {
+        drupal_set_message(t('There are no pending solutions'), 'status');
+        return '';
+      }
+    $header = array(
+        'Title of the Lab',
+        'Experiment',
+        'Proposer',
+        'Solution Provider',
+        'Actions'
+    );
+    //$output = theme_table($header, $pending_solution_rows);
+    $output = theme('table', array(
+        'header' => $header,
+        'rows' => $pending_solution_rows
+    ));
+    return $output;
+  }
+function circuit_simulation_abstract_approval_form($form, &$form_state)
+  {
+    $solution_id = (int) arg(3);
+    /* get solution details */
+    //$solution_q = db_query("SELECT * FROM {lab_migration_solution} WHERE id = %d", $solution_id);
+    $query = db_select('lab_migration_solution');
+    $query->fields('lab_migration_solution');
+    $query->condition('id', $solution_id);
+    $solution_q = $query->execute();
+    $solution_data = $solution_q->fetchObject();
+    if (!$solution_data)
+      {
+        drupal_set_message(t('Invalid solution selected.'), 'status');
+        drupal_goto('lab-migration/code-approval');
+      }
+    if ($solution_data->approval_status == 1)
+      {
+        drupal_set_message(t('This solution has already been approved. Are you sure you want to change the approval status?'), 'error');
+      }
+    if ($solution_data->approval_status == 2)
+      {
+        drupal_set_message(t('This solution has already been dis-approved. Are you sure you want to change the approval status?'), 'error');
+      }
+    /* get experiment data */
+    //xperiment_q = db_query("SELECT * FROM {lab_migration_experiment} WHERE id = %d", $solution_data->experiment_id);
+    $query = db_select('lab_migration_experiment');
+    $query->fields('lab_migration_experiment');
+    $query->condition('id', $solution_data->experiment_id);
+    $experiment_q = $query->execute();
+    $experiment_data = $experiment_q->fetchObject();
+    /* get proposal data */
+    //$proposal_q = db_query("SELECT * FROM {lab_migration_proposal} WHERE id = %d", $experiment_data->proposal_id);
+    $query = db_select('lab_migration_proposal');
+    $query->fields('lab_migration_proposal');
+    $query->condition('id', $experiment_data->proposal_id);
+    $proposal_q = $query->execute();
+    $proposal_data = $proposal_q->fetchObject();
+    /* get solution provider details */
+    $solution_provider_user_name = '';
+    $user_data = user_load($proposal_data->solution_provider_uid);
+    if ($user_data)
+      {
+        $solution_provider_user_name = $user_data->name;
+      }
+    else
+      {
+        $solution_provider_user_name = '';
+      }
+    $form['#tree'] = TRUE;
+    $form['lab_title'] = array(
+        '#type' => 'item',
+        '#markup' => $proposal_data->lab_title,
+        '#title' => t('Title of the Lab')
+    );
+    $form['name'] = array(
+        '#type' => 'item',
+        '#markup' => $proposal_data->name,
+        '#title' => t('Contributor Name')
+    );
+    $form['experiment']['number'] = array(
+        '#type' => 'item',
+        '#markup' => $experiment_data->number,
+        '#title' => t('Experiment Number')
+    );
+    $form['experiment']['title'] = array(
+        '#type' => 'item',
+        '#markup' => $experiment_data->title,
+        '#title' => t('Title of the Experiment')
+    );
+    $form['back_to_list'] = array(
+        '#type' => 'item',
+        '#markup' => l('Back to Code Approval List', 'lab-migration/code-approval')
+    );
+    $form['code_number'] = array(
+        '#type' => 'item',
+        '#markup' => $solution_data->code_number,
+        '#title' => t('Code No')
+    );
+    $form['code_caption'] = array(
+        '#type' => 'item',
+        '#markup' => $solution_data->caption,
+        '#title' => t('Caption')
+    );
+    /* get solution files */
+    $solution_files_html = '';
+    //$solution_files_q = db_query("SELECT * FROM {lab_migration_solution_files} WHERE solution_id = %d ORDER BY id ASC", $solution_id);
+    $query = db_select('lab_migration_solution_files');
+    $query->fields('lab_migration_solution_files');
+    $query->condition('solution_id', $solution_id);
+    $query->orderBy('id', 'ASC');
+    $solution_files_q = $query->execute();
+    if ($solution_files_q)
+      {
+        while ($solution_files_data = $solution_files_q->fetchObject())
+          {
+            $code_file_type = '';
+            switch ($solution_files_data->filetype)
+            {
+                case 'S':
+                    $code_file_type = 'Source';
+                    break;
+                case 'R':
+                    $code_file_type = 'Result';
+                    break;
+                case 'X':
+                    $code_file_type = 'Xcox';
+                    break;
+                case 'U':
+                    $code_file_type = 'Unknown';
+                    break;
+                default:
+                    $code_file_type = 'Unknown';
+                    break;
+            }
+            $solution_files_html .= l($solution_files_data->filename, 'lab-migration/download/file/' . $solution_files_data->id) . ' (' . $code_file_type . ')' . '<br/>';
+            /*if(strlen($solution_files_data->pdfpath)>=5){
+            $pdfname=substr($solution_files_data->pdfpath, strrpos($solution_files_data->pdfpath, '/') + 1);
+            $solution_files_html .=l($pdfname, 'lab-migration/download/pdf/' . $solution_files_data->id). ' (PDF File)' . '<br/>';
+            }*/
+          }
+      }
+    /* get dependencies files */
+    //$dependency_q = db_query("SELECT * FROM {lab_migration_solution_dependency} WHERE solution_id = %d ORDER BY id ASC", $solution_id);
+    $query = db_select('lab_migration_solution_dependency');
+    $query->fields('lab_migration_solution_dependency');
+    $query->condition('solution_id', $solution_id);
+    $query->orderBy('id', 'ASC');
+    $dependency_q = $query->execute();
+    while ($dependency_data = $dependency_q->fetchObject())
+      {
+        //$dependency_files_q = db_query("SELECT * FROM {lab_migration_dependency_files} WHERE id = %d", $dependency_data->dependency_id);
+        $query = db_select('lab_migration_dependency_files');
+        $query->fields('lab_migration_dependency_files');
+        $query->condition('id', $dependency_data->dependency_id);
+        $dependency_files_q = $query->execute();
+        $dependency_files_data = $dependency_files_q->fetchObject();
+        $solution_file_type = 'Dependency file';
+        $solution_files_html .= l($dependency_files_data->filename, 'lab-migration/download/dependency/' . $dependency_files_data->id) . ' (' . 'Dependency' . ')' . '<br/>';
+      }
+    $form['solution_files'] = array(
+        '#type' => 'item',
+        '#markup' => $solution_files_html,
+        '#title' => t('Solution')
+    );
+    $form['approved'] = array(
+        '#type' => 'radios',
+        '#options' => array(
+            '0' => 'Pending',
+            '1' => 'Approved',
+            '2' => 'Dis-approved (Solution will be deleted)'
+        ),
+        '#title' => t('Approval'),
+        '#default_value' => $solution_data->approval_status
+    );
+    $form['message'] = array(
+        '#type' => 'textarea',
+        '#title' => t('Reason for dis-approval'),
+        '#states' => array(
+            'visible' => array(
+                ':input[name="approved"]' => array(
+                    'value' => '2'
+                )
+            ),
+            'required' => array(
+                ':input[name="approved"]' => array(
+                    'value' => '2'
+                )
+            )
+        )
+    );
+    $form['submit'] = array(
+        '#type' => 'submit',
+        '#value' => t('Submit')
+    );
+    $form['cancel'] = array(
+        '#type' => 'markup',
+        '#markup' => l(t('Cancel'), 'lab_migration/code_approval')
+    );
+    return $form;
+  }
+function circuit_simulation_abstract_approval_form_validate($form, &$form_state)
+  {
+    if ($form_state['values']['approved'] == 2)
+      {
+        if (strlen(trim($form_state['values']['message'])) <= 30)
+          {
+            form_set_error('message', t('Please mention the reason for disapproval.'));
+          }
+      }
+    return;
+  }
+function circuit_simulation_abstract_approval_form_submit($form, &$form_state)
+  {
+    global $user;
+    $solution_id = (int) arg(3);
+    /* get solution details */
+    //$solution_q = db_query("SELECT * FROM {lab_migration_solution} WHERE id = %d", $solution_id);
+    $query = db_select('lab_migration_solution');
+    $query->fields('lab_migration_solution');
+    $query->condition('id', $solution_id);
+    $solution_q = $query->execute();
+    $solution_data = $solution_q->fetchObject();
+    if (!$solution_data)
+      {
+        drupal_set_message(t('Invalid solution selected.'), 'status');
+        drupal_goto('lab_migration/code_approval');
+      }
+    /* get experiment data */
+    //$experiment_q = db_query("SELECT * FROM {lab_migration_experiment} WHERE id = %d", $solution_data->experiment_id);
+    $query = db_select('lab_migration_experiment');
+    $query->fields('lab_migration_experiment');
+    $query->condition('id', $solution_data->experiment_id);
+    $experiment_q = $query->execute();
+    $experiment_data = $experiment_q->fetchObject();
+    /* get proposal data */
+    //$proposal_q = db_query("SELECT * FROM {lab_migration_proposal} WHERE id = %d", $experiment_data->proposal_id);
+    $query = db_select('lab_migration_proposal');
+    $query->fields('lab_migration_proposal');
+    $query->condition('id', $experiment_data->proposal_id);
+    $proposal_q = $query->execute();
+    $proposal_data = $proposal_q->fetchObject();
+    $user_data = user_load($proposal_data->uid);
+    $solution_prove_user_data = user_load($proposal_data->solution_provider_uid);
+    // **** TODO **** : del_lab_pdf($proposal_data->id);
+    if ($form_state['values']['approved'] == "0")
+      {
+        $query = "UPDATE {lab_migration_solution} SET approval_status = 0, approver_uid = :approver_uid, approval_date = :approval_date WHERE id = :solution_id";
+        $args = array(
+            ":approver_uid" => $user->uid,
+            ":approval_date" => time(),
+            ":solution_id" => $solution_id
+        );
+        db_query($query, $args);
+        /* sending email */
+        $email_to = $user_data->mail;
+        $from = variable_get('lab_migration_from_email', '');
+        $bcc = variable_get('lab_migration_emails', '');
+        $cc = variable_get('lab_migration_cc_emails', '');
+        $param['solution_pending']['solution_id'] = $solution_id;
+        $param['solution_pending']['user_id'] = $user_data->uid;
+        $param['solution_pending']['headers'] = array(
+            'From' => $from,
+            'MIME-Version' => '1.0',
+            'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
+            'Content-Transfer-Encoding' => '8Bit',
+            'X-Mailer' => 'Drupal',
+            'Cc' => $cc,
+            'Bcc' => $bcc
+        );
+        if (!drupal_mail('lab_migration', 'solution_pending', $email_to, language_default(), $param, $from, TRUE))
+            drupal_set_message('Error sending email message.', 'error');
+      }
+    else if ($form_state['values']['approved'] == "1")
+      {
+        $query = "UPDATE {lab_migration_solution} SET approval_status = 1, approver_uid = :approver_uid, approval_date = :approval_date WHERE id = :solution_id";
+        $args = array(
+            ":approver_uid" => $user->uid,
+            ":approval_date" => time(),
+            ":solution_id" => $solution_id
+        );
+        db_query($query, $args);
+        /* sending email */
+        $email_to = $user_data->mail;
+        $from = variable_get('lab_migration_from_email', '');
+        $bcc = variable_get('lab_migration_emails', '');
+        $cc = variable_get('lab_migration_cc_emails', '');
+        $param['solution_approved']['solution_id'] = $solution_id;
+        $param['solution_approved']['user_id'] = $user_data->uid;
+        $param['solution_approved']['headers'] = array(
+            'From' => $from,
+            'MIME-Version' => '1.0',
+            'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
+            'Content-Transfer-Encoding' => '8Bit',
+            'X-Mailer' => 'Drupal',
+            'Cc' => $cc,
+            'Bcc' => $bcc
+        );
+        if (!drupal_mail('lab_migration', 'solution_approved', $email_to, language_default(), $param, $from, TRUE))
+            drupal_set_message('Error sending email message.', 'error');
+      }
+    else if ($form_state['values']['approved'] == "2")
+      {
+        if (lab_migration_delete_solution($solution_id))
+          {
+            /* sending email */
+            $email_to = $user_data->mail;
+            $from = variable_get('lab_migration_from_email', '');
+            $bcc = variable_get('lab_migration_emails', '');
+            $cc = variable_get('lab_migration_cc_emails', '');
+            $param['solution_disapproved']['experiment_number'] = $experiment_data->number;
+            $param['solution_disapproved']['experiment_title'] = $experiment_data->title;
+            $param['solution_disapproved']['solution_number'] = $solution_data->code_number;
+            $param['solution_disapproved']['solution_caption'] = $solution_data->caption;
+            $param['solution_disapproved']['user_id'] = $user_data->uid;
+            $param['solution_disapproved']['message'] = $form_state['values']['message'];
+            $param['solution_disapproved']['headers'] = array(
+                'From' => $from,
+                'MIME-Version' => '1.0',
+                'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
+                'Content-Transfer-Encoding' => '8Bit',
+                'X-Mailer' => 'Drupal',
+                'Cc' => $cc,
+                'Bcc' => $bcc
+            );
+            if (!drupal_mail('lab_migration', 'solution_disapproved', $email_to, language_default(), $param, $from, TRUE))
+                drupal_set_message('Error sending email message.', 'error');
+          }
+        else
+          {
+            drupal_set_message('Error disapproving and deleting solution. Please contact administrator.', 'error');
+          }
+      }
+    drupal_set_message('Updated successfully.', 'status');
+    drupal_goto('lab-migration/code-approval');
+  }
diff --git a/abstract_bulk_approval.inc b/abstract_bulk_approval.inc
new file mode 100755
index 0000000..003450a
--- /dev/null
+++ b/abstract_bulk_approval.inc
@@ -0,0 +1,532 @@
+<?php
+
+function circuit_simulation_abstract_bulk_approval_form($form, &$form_state)
+{
+	$options_first = _bulk_list_of_circuit_simulation_project();
+	$selected = isset($form_state['values']['circuit_simulation_project']) ? $form_state['values']['circuit_simulation_project'] : key($options_first);
+	$form = array();
+	$form['circuit_simulation_project'] = array(
+		'#type' => 'select',
+		'#title' => t('Title of the circuit simulation project'),
+		'#options' => _bulk_list_of_circuit_simulation_project(),
+		'#default_value' => $selected,
+		'#ajax' => array(
+			
+			'callback' => 'ajax_bulk_circuit_simulation_abstract_details_callback'
+		),
+		'#suffix' => '<div id="ajax_selected_circuit_simulation"></div><div id="ajax_selected_circuit_simulation_pdf"></div>'
+	);
+	$form['circuit_simulation_actions'] = array(
+		'#type' => 'select',
+		'#title' => t('Please select action for Circuit Simulation project'),
+		'#options' => _bulk_list_circuit_simulation_actions(),
+		'#default_value' => 0,
+		'#prefix' => '<div id="ajax_selected_circuit_simulation_action" style="color:red;">',
+		'#suffix' => '</div>',
+		'#states' => array(
+			'invisible' => array(
+				':input[name="circuit_simulation_project"]' => array(
+					'value' => 0
+				)
+			)
+		)
+	);
+	$form['message'] = array(
+		'#type' => 'textarea',
+		'#title' => t('If Dis-Approved please specify reason for Dis-Approval'),
+		'#prefix' => '<div id= "message_submit">',
+		'#states' => array(
+			'visible' => array(
+				array(
+					':input[name="circuit_simulation_actions"]' => array(
+						'value' => 3
+					)
+				),
+				'or',
+				array(
+					':input[name="circuit_simulation_actions"]' => array(
+						'value' => 4
+					)
+				)
+			)
+		)
+	);
+	$form['submit'] = array(
+		'#type' => 'submit',
+		'#value' => t('Submit'),
+		'#states' => array(
+			'invisible' => array(
+				':input[name="lab"]' => array(
+					'value' => 0
+				)
+			)
+		)
+	);
+	return $form;
+}
+function ajax_bulk_circuit_simulation_abstract_details_callback($form, $form_state)
+{
+	$commands = array();
+	$circuit_simulation_project_default_value = $form_state['values']['circuit_simulation_project'];
+	if ($circuit_simulation_project_default_value != 0)
+	{
+		$commands[] = ajax_command_html('#ajax_selected_circuit_simulation', _circuit_simulation_details($circuit_simulation_project_default_value));
+		$form['circuit_simulation_actions']['#options'] = _bulk_list_circuit_simulation_actions();
+		//$form['lab_experiment_list']['#options'] = _ajax_bulk_get_experiment_list($lab_default_value);
+		// $commands[] = ajax_command_data('#ajax_selected_circuit_simulation', 'form_state_value_select', $form_state['values']['lab_experiment_list']);
+		// $commands[] = ajax_command_replace('#ajax_selected_experiment', drupal_render($form['lab_experiment_list']));
+		$commands[] = ajax_command_replace('#ajax_selected_circuit_simulation_action', drupal_render($form['circuit_simulation_actions']));
+	} //$circuit_simulation_project_default_value != 0
+	else
+	{
+		$commands[] = ajax_command_html('#ajax_selected_circuit_simulation', '');
+		$commands[] = ajax_command_data('#ajax_selected_circuit_simulation', 'form_state_value_select', $form_state['values']['circuit_simulation_project']);
+	}
+	return array(
+		'#type' => 'ajax',
+		'#commands' => $commands
+	);
+}
+/************************************************************/
+function circuit_simulation_abstract_bulk_approval_form_submit($form, &$form_state)
+{
+	global $user;
+	$msg = '';
+	$root_path = circuit_simulation_document_path();
+	if ($form_state['clicked_button']['#value'] == 'Submit')
+	{
+		if ($form_state['values']['circuit_simulation_project'])
+		// circuit_simulation_abstract_del_lab_pdf($form_state['values']['circuit_simulation_project']);
+			if (user_access('esim circuit_simulation bulk manage abstract'))
+			{
+				$query = db_select('circuit_simulation_proposal');
+				$query->fields('circuit_simulation_proposal');
+				$query->condition('id', $form_state['values']['circuit_simulation_project']);
+				$user_query = $query->execute();
+				$user_info = $user_query->fetchObject();
+				$user_data = user_load($user_info->uid);
+				if ($form_state['values']['circuit_simulation_actions'] == 1)
+				{
+					// approving entire project //
+					$query = db_select('circuit_simulation_submitted_abstracts');
+					$query->fields('circuit_simulation_submitted_abstracts');
+					$query->condition('proposal_id', $form_state['values']['circuit_simulation_project']);
+					$abstracts_q = $query->execute();
+					$experiment_list = '';
+					while ($abstract_data = $abstracts_q->fetchObject())
+					{
+						db_query("UPDATE {circuit_simulation_submitted_abstracts} SET abstract_approval_status = 1, approver_uid = :approver_uid WHERE id = :id", array(
+							':approver_uid' => $user->uid,
+							':id' => $abstract_data->id
+						));
+						db_query("UPDATE {circuit_simulation_submitted_abstracts_file} SET file_approval_status = 1, approvar_uid = :approver_uid WHERE submitted_abstract_id = :submitted_abstract_id", array(
+							':approver_uid' => $user->uid,
+							':submitted_abstract_id' => $abstract_data->id
+						));
+					} //$abstract_data = $abstracts_q->fetchObject()
+					drupal_set_message(t('Approved Circuit Simulation project.'), 'status');
+					// email 
+					$email_subject = t('[!site_name][Circuit Simulation Project] Your uploaded circuit simulation project have been approved', array(
+						'!site_name' => variable_get('site_name', '')
+					));
+					$email_body = array(
+						0 => t('
+
+Dear !user_name,
+
+Your uploaded abstract for the circuit simulation project has been approved:
+
+Title of circuit simulation project  : ' . $user_info->project_title . '
+
+Best Wishes,
+
+!site_name Team,
+FOSSEE,IIT Bombay', array(
+							'!site_name' => variable_get('site_name', ''),
+							'!user_name' => $user_data->name
+						))
+					);
+					/** sending email when everything done **/
+					$email_to = $user_data->mail;
+					$from = variable_get('circuit_simulation_from_email', '');
+					$bcc = variable_get('circuit_simulation_emails', '');
+					$cc = variable_get('circuit_simulation_cc_emails', '');
+					$params['standard']['subject'] = $email_subject;
+					$params['standard']['body'] = $email_body;
+					$params['standard']['headers'] = array(
+						'From' => $from,
+						'MIME-Version' => '1.0',
+						'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
+						'Content-Transfer-Encoding' => '8Bit',
+						'X-Mailer' => 'Drupal',
+						'Cc' => $cc,
+						'Bcc' => $bcc
+					);
+					if (!drupal_mail('circuit_simulation', 'standard', $email_to, language_default(), $params, $from, TRUE))
+					{
+						$msg = drupal_set_message('Error sending email message.', 'error');
+					} //!drupal_mail('circuit_simulation', 'standard', $email_to, language_default(), $params, $from, TRUE)
+				} //$form_state['values']['circuit_simulation_actions'] == 1
+				elseif ($form_state['values']['circuit_simulation_actions'] == 2)
+				{
+					//pending review entire project 
+					$query = db_select('esim_circuit_simulation_submitted_abstracts');
+					$query->fields('esim_circuit_simulation_submitted_abstracts');
+					$query->condition('proposal_id', $form_state['values']['circuit_simulation_project']);
+					$abstracts_q = $query->execute();
+					$experiment_list = '';
+					while ($abstract_data = $abstracts_q->fetchObject())
+					{
+						db_query("UPDATE {esim_circuit_simulation_submitted_abstracts} SET abstract_approval_status = 0, approver_uid = :approver_uid WHERE id = :id", array(
+							':approver_uid' => $user->uid,
+							':id' => $abstract_data->id
+						));
+						db_query("UPDATE {esim_circuit_simulation_submitted_abstracts_file} SET file_approval_status = 0, approvar_uid = :approver_uid WHERE submitted_abstract_id = :submitted_abstract_id", array(
+							':approver_uid' => $user->uid,
+							':submitted_abstract_id' => $abstract_data->id
+						));
+					} //$abstract_data = $abstracts_q->fetchObject()
+					drupal_set_message(t('Approved Circuit Simulation project.'), 'status');
+					// email 
+					$email_subject = t('[!site_name][Circuit Simulation Project] Your uploaded circuit simulation project have been marked as pending', array(
+						'!site_name' => variable_get('site_name', '')
+					));
+					$email_body = array(
+						0 => t('
+
+Dear !user_name,
+
+Your all the uploaded circuit simulation project with Title : ' . $user_info->project_title . ' have been marked as pending to be reviewed.
+ 
+You will be able to see the circuit simulation project after approved by one of our reviewers.
+
+Best Wishes,
+
+!site_name Team,
+FOSSEE,IIT Bombay', array(
+							'!site_name' => variable_get('site_name', ''),
+							'!user_name' => $user_data->name
+						))
+					);
+					/** sending email when everything done **/
+					$email_to = $user_data->mail;
+					$from = variable_get('circuit_simulation_from_email', '');
+					$bcc = variable_get('circuit_simulation_emails', '');
+					$cc = variable_get('circuit_simulation_cc_emails', '');
+					$params['standard']['subject'] = $email_subject;
+					$params['standard']['body'] = $email_body;
+					$params['standard']['headers'] = array(
+						'From' => $from,
+						'MIME-Version' => '1.0',
+						'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
+						'Content-Transfer-Encoding' => '8Bit',
+						'X-Mailer' => 'Drupal',
+						'Cc' => $cc,
+						'Bcc' => $bcc
+					);
+					if (!drupal_mail('circuit_simulation', 'standard', $email_to, language_default(), $params, $from, TRUE))
+					{
+						drupal_set_message('Error sending email message.', 'error');
+					} //!drupal_mail('circuit_simulation', 'standard', $email_to, language_default(), $params, $from, TRUE)
+				} //$form_state['values']['circuit_simulation_actions'] == 2
+				elseif ($form_state['values']['circuit_simulation_actions'] == 3) //disapprove and delete entire circuit simulation project
+				{
+					if (strlen(trim($form_state['values']['message'])) <= 30)
+					{
+						form_set_error('message', t(''));
+						$msg = drupal_set_message("Please mention the reason for disapproval. Minimum 30 character required", 'error');
+						return $msg;
+					} //strlen(trim($form_state['values']['message'])) <= 30
+					if (!user_access('esim circuit_simulation bulk delete abstract'))
+					{
+						$msg = drupal_set_message(t('You do not have permission to Bulk Dis-Approved and Deleted Entire Lab.'), 'error');
+						return $msg;
+					} //!user_access('circuit_simulation bulk delete code')
+					if (circuit_simulation_abstract_delete_project($form_state['values']['circuit_simulation_project'])) //////
+					{
+						drupal_set_message(t('Dis-Approved and Deleted Entire Circuit Simulation project.'), 'status');
+					} //circuit_simulation_abstract_delete_project($form_state['values']['circuit_simulation_project'])
+					else
+					{
+						drupal_set_message(t('Error Dis-Approving and Deleting Entire circuit simulation project.'), 'error');
+					}
+					// email 
+					$email_subject = t('[!site_name][Circuit Simulation Project] Your uploaded circuit simulation project have been marked as dis-approved', array(
+						'!site_name' => variable_get('site_name', '')
+					));
+					$email_body = array(
+						0 => t('
+
+Dear !user_name,
+
+Your all the uploaded circuit simulation for the whole circuit simulation project Title : ' . $user_info->project_title . ' have been marked as dis-approved.
+
+Reason for dis-approval: ' . $form_state['values']['message'] . '
+
+Best Wishes,
+
+!site_name Team,
+FOSSEE,IIT Bombay', array(
+							'!site_name' => variable_get('site_name', ''),
+							'!user_name' => $user_data->name
+						))
+					);
+				} //$form_state['values']['circuit_simulation_actions'] == 3
+				elseif ($form_state['values']['circuit_simulation_actions'] == 4)
+				{
+					if (strlen(trim($form_state['values']['message'])) <= 30)
+					{
+						form_set_error('message', t(''));
+						$msg = drupal_set_message("Please mention the reason for disapproval/deletion. Minimum 30 character required", 'error');
+						return $msg;
+					} //strlen(trim($form_state['values']['message'])) <= 30
+					$query = db_select('esim_circuit_simulation_abstract_experiment');
+					$query->fields('esim_circuit_simulation_abstract_experiment');
+					$query->condition('proposal_id', $form_state['values']['lab']);
+					$query->orderBy('number', 'ASC');
+					$experiment_q = $query->execute();
+					$experiment_list = '';
+					while ($experiment_data = $experiment_q->fetchObject())
+					{
+						$experiment_list .= '<p>' . $experiment_data->number . ') ' . $experiment_data->title . '<br> Description :  ' . $experiment_data->description . '<br>';
+						$experiment_list .= ' ';
+						$experiment_list .= '</p>';
+					} //$experiment_data = $experiment_q->fetchObject()
+					if (!user_access('lab migration bulk delete code'))
+					{
+						$msg = drupal_set_message(t('You do not have permission to Bulk Delete Entire Lab Including Proposal.'), 'error');
+						return $msg;
+					} //!user_access('lab migration bulk delete code')
+					// check if dependency files are present 
+					$dep_q = db_query("SELECT * FROM {esim_circuit_simulation_abstract_dependency_files} WHERE proposal_id = :proposal_id", array(
+						":proposal_id" => $form_state['values']['lab']
+					));
+					if ($dep_data = $dep_q->fetchObject())
+					{
+						$msg = drupal_set_message(t("Cannot delete lab since it has dependency files that can be used by others. First delete the dependency files before deleting the lab."), 'error');
+						return $msg ;
+					} //$dep_data = $dep_q->fetchObject()
+					if (circuit_simulation_abstract_delete_lab($form_state['values']['lab']))
+					{
+						drupal_set_message(t('Dis-Approved and Deleted Entire Lab solutions.'), 'status');
+						$query = db_select('esim_circuit_simulation_abstract_experiment');
+						$query->fields('esim_circuit_simulation_abstract_experiment');
+						$query->condition('proposal_id', $form_state['values']['lab']);
+						$experiment_q = $query->execute()->fetchObject();
+						$dir_path = $root_path . $experiment_q->directory_name;
+						if (is_dir($dir_path))
+						{
+							$res = rmdir($dir_path);
+							if (!$res)
+							{
+								$msg = drupal_set_message(t("Cannot delete Lab directory : " . $dir_path . ". Please contact administrator."), 'error');
+								return $msg;
+							} //!$res
+						} //is_dir($dir_path)
+						else
+						{
+							drupal_set_message(t("Lab directory not present : " . $dir_path . ". Skipping deleting lab directory."), 'status');
+						}
+						//deleting full proposal 
+						//$proposal_q = db_query("SELECT * FROM {circuit_simulation_abstract_proposal} WHERE id = %d", $form_state['values']['lab']);
+						$proposal_q = db_query("SELECT * FROM {esim_circuit_simulation_abstract_proposal} WHERE id = :id", array(
+							":id" => $form_state['values']['lab']
+						));
+						$proposal_data = $proposal_q->fetchObject();
+						$proposal_id = $proposal_data->id;
+						db_query("DELETE FROM {esim_circuit_simulation_abstract_experiment} WHERE proposal_id = :proposal_id", array(
+							":proposal_id" => $proposal_id
+						));
+						db_query("DELETE FROM {esim_circuit_simulation_abstract_proposal} WHERE id = :id", array(
+							":id" => $proposal_id
+						));
+						drupal_set_message(t('Deleted Lab Proposal.'), 'status');
+						//email 
+						$email_subject = t('[!site_name] Your uploaded Lab Migration solutions including the Lab proposal have been deleted', array(
+							'!site_name' => variable_get('site_name', '')
+						));
+						$email_body = array(
+							0 => t('
+
+Dear !user_name,
+
+We regret to inform you that all the uploaded Experiments of your Lab with following details have been deleted permanently.
+
+Title of Lab :' . $user_info->lab_title . '
+
+List of experiments : ' . $experiment_list . '
+
+Reason for dis-approval: ' . $form_state['values']['message'] . '
+
+Best Wishes,
+
+!site_name Team,
+FOSSEE,IIT Bombay', array(
+								'!site_name' => variable_get('site_name', ''),
+								'!user_name' => $user_data->name
+							))
+						);
+						// email 
+						//  $email_subject = t('Your uploaded Lab Migration solutions including the Lab proposal have been deleted');
+						$email_body = array(
+							0 => t('Your all the uploaded solutions including the Lab proposal have been deleted permanently.')
+						);
+					} //circuit_simulation_abstract_delete_lab($form_state['values']['lab'])
+					else
+					{
+						$msg = drupal_set_message(t('Error Dis-Approving and Deleting Entire Lab.'), 'error');
+					}
+				} //$form_state['values']['circuit_simulation_actions'] == 4
+				else
+				{
+					$msg = drupal_set_message(t('You do not have permission to bulk manage code.'), 'error');
+				}
+			} //user_access('circuit_simulation project bulk manage code')
+		return $msg;
+	} //$form_state['clicked_button']['#value'] == 'Submit'
+}
+/**********************************************************/
+function _bulk_list_of_circuit_simulation_project()
+{
+	$project_titles = array(
+		'0' => 'Please select...'
+	);
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('approval_status', 1);
+	$query->orderBy('project_title', 'ASC');
+	$project_titles_q = $query->execute();
+	while ($project_titles_data = $project_titles_q->fetchObject())
+	{
+		$project_titles[$project_titles_data->id] = $project_titles_data->project_title . ' (Proposed by ' . $project_titles_data->contributor_name . ')';
+	} //$project_titles_data = $project_titles_q->fetchObject()
+	return $project_titles;
+}
+function _bulk_list_circuit_simulation_actions()
+{
+	$circuit_simulation_actions = array(
+		0 => 'Please select...'
+	);
+	$circuit_simulation_actions[1] = 'Approve Entire Circuit Simulation Project';
+	//$circuit_simulation_actions[2] = 'Pending Review Entire Circuit Simulation Project';
+	$circuit_simulation_actions[3] = 'Dis-Approve Entire Circuit Simulation Project (This will delete Circuit Simulation Project)';
+	//$circuit_simulation_actions[4] = 'Delete Entire Circuit Simulation Project Including Proposal';
+	return $circuit_simulation_actions;
+}
+function _circuit_simulation_details($circuit_simulation_proposal_id)
+{
+	$return_html = "";
+	$query_pro = db_select('esim_circuit_simulation_proposal');
+	$query_pro->fields('esim_circuit_simulation_proposal');
+	$query_pro->condition('id', $circuit_simulation_proposal_id);
+	$abstracts_pro = $query_pro->execute()->fetchObject();
+	$query_pdf = db_select('esim_circuit_simulation_submitted_abstracts_file');
+	$query_pdf->fields('esim_circuit_simulation_submitted_abstracts_file');
+	$query_pdf->condition('proposal_id', $circuit_simulation_proposal_id);
+	$query_pdf->condition('filetype', 'A');
+	$abstracts_pdf = $query_pdf->execute()->fetchObject();
+	if ($abstracts_pdf == TRUE)
+	{
+		if ($abstracts_pdf->filename != "NULL" || $abstracts_pdf->filename != "")
+		{
+			$abstract_filename = $abstracts_pdf->filename;
+		} //$abstracts_pdf->filename != "NULL" || $abstracts_pdf->filename != ""
+		else
+		{
+			$abstract_filename = "File not uploaded";
+		}
+	} //$abstracts_pdf == TRUE
+	else
+	{
+		$abstract_filename = "File not uploaded";
+	}
+	$query_process = db_select('esim_circuit_simulation_submitted_abstracts_file');
+	$query_process->fields('esim_circuit_simulation_submitted_abstracts_file');
+	$query_process->condition('proposal_id', $circuit_simulation_proposal_id);
+	$query_process->condition('filetype', 'S');
+	$abstracts_query_process = $query_process->execute()->fetchObject();
+	$query = db_select('esim_circuit_simulation_submitted_abstracts');
+	$query->fields('esim_circuit_simulation_submitted_abstracts');
+	$query->condition('proposal_id', $circuit_simulation_proposal_id);
+	$abstracts_q = $query->execute()->fetchObject();
+	if ($abstracts_q)
+	{
+		if ($abstracts_q->is_submitted == 0)
+		{
+			//drupal_set_message(t('Abstract is not submmited yet.'), 'error', $repeat = FALSE);
+			//return;
+		} //$abstracts_q->is_submitted == 0
+	} //$abstracts_q
+	//var_dump($abstracts_query_process);die;
+	if ($abstracts_query_process == TRUE)
+	{
+		if ($abstracts_query_process->filename != "NULL" || $abstracts_query_process->filename != "")
+		{
+			$abstracts_query_process_filename = $abstracts_query_process->filename;
+		} //$abstracts_query_process->filename != "NULL" || $abstracts_query_process->filename != ""
+		else
+		{
+			$abstracts_query_process_filename = "File not uploaded";
+		}
+		if ($abstracts_q->unit_operations_used_in_esim == '')
+		{
+			$unit_operations_used_in_esim = "Not entered";
+		} //$abstracts_q->unit_operations_used_in_esim == ''
+		else
+		{
+			$unit_operations_used_in_esim = $abstracts_q->unit_operations_used_in_esim;
+		}
+		if ($abstracts_q->thermodynamic_packages_used == '')
+		{
+			$thermodynamic_packages_used = "Not entered";
+		} //$abstracts_q->thermodynamic_packages_used == ''
+		else
+		{
+			$thermodynamic_packages_used = $abstracts_q->thermodynamic_packages_used;
+		}
+		if ($abstracts_q->logical_blocks_used == '')
+		{
+			$logical_blocks_used = "Not entered";
+		} //$abstracts_q->logical_blocks_used == ''
+		else
+		{
+			$logical_blocks_used = $abstracts_q->logical_blocks_used;
+		}
+	} //$abstracts_query_process == TRUE
+	else
+	{
+		$url = l('Upload abstract', 'circuit-simulation-project/abstract-code/upload');
+		$unit_operations_used_in_esim = "Not entered";
+		$thermodynamic_packages_used = "Not entered";
+		$logical_blocks_used = "Not entered";
+		$abstracts_query_process_filename = "File not uploaded";
+	}
+	$headers = array(
+		"Name of compound for which process development is carried out",
+		"CAS No."
+	);
+	$rows = array();
+	$item = array(
+		"{$abstracts_pro->process_development_compound_name}",
+		"{$abstracts_pro->process_development_compound_cas_number}"
+	);
+	array_push($rows, $item);
+	$prodata = theme('table', array(
+		'header' => $headers,
+		'rows' => $rows
+	));
+	$download_circuit_simulation = l('Download circuit simulation project','circuit-simulation-project/full-download/project/'.$circuit_simulation_proposal_id);
+	$return_html .= '<strong>Proposer Name:</strong><br />' . $abstracts_pro->name_title . ' ' . $abstracts_pro->contributor_name . '<br /><br />';
+	$return_html .= '<strong>Title of the Circuit Simulation Project:</strong><br />' . $abstracts_pro->project_title . '<br /><br />';
+	$return_html .= '<strong>eSim version:</strong><br />' . $abstracts_pro->version . '<br /><br />';
+	$return_html .= '<strong>Unit Operations used in eSim:</strong><br />' . $unit_operations_used_in_esim . '<br /><br />';
+	$return_html .= '<strong>Thermodynamic Packages Used:</strong><br />' . $thermodynamic_packages_used . '<br /><br />';
+	$return_html .= '<strong>Logical Blocks used:</strong><br />' . $logical_blocks_used . '<br /><br />';
+	$return_html .= '<strong>Name of compound for which process development is carried out:</strong><br />' . $prodata . '<br />';
+	$return_html .= '<strong>List of compounds from eSim Database used in process circuit simulation:</strong><br />' . $abstracts_pro->esim_database_compound_name . '<br /><br />';
+	$return_html .= '<strong>List of user defined compounds used in process circuit simulation:</strong><br />' . _circuit_simulation_list_of_user_defined_compound($abstracts_pro->id) . '<br />';
+	$return_html .= '<strong>Uploaded an abstract (brief outline) of the project:</strong><br />' . $abstract_filename . '<br /><br />';
+	$return_html .= '<strong>Upload the eSim circuit simulation for the developed process:</strong><br />' . $abstracts_query_process_filename . '<br /><br />';
+	$return_html .= $download_circuit_simulation;
+	return $return_html;
+}
diff --git a/circuit_simulation.info b/circuit_simulation.info
new file mode 100755
index 0000000..7a5d60e
--- /dev/null
+++ b/circuit_simulation.info
@@ -0,0 +1,7 @@
+name = "eSim Circuit Simulation"
+description = "eSim Project, FOSSEE, IIT Bombay"
+package = FOSSEE
+version = "7.x"
+core = "7.x"
+
+;scripts[] = js/jquery-1.4.1.min.js
diff --git a/circuit_simulation.module b/circuit_simulation.module
new file mode 100755
index 0000000..4ad4242
--- /dev/null
+++ b/circuit_simulation.module
@@ -0,0 +1,1012 @@
+<?php
+// $Id$
+require_once('general_deletion.inc');
+require_once('email.inc');
+/**
+ * Implementation of hook_menu().
+ */
+function circuit_simulation_menu()
+{
+	$items = array();
+	/* PROPOSAL */
+	$items['circuit-simulation-project/proposal'] = array(
+		'title' => 'Circuit Simulation Proposal Form',
+		'description' => 'Circuit Simulation Proposal Form',
+		'page callback' => 'drupal_get_form',
+		'page arguments' => array(
+			'circuit_simulation_proposal_form'
+		),
+		'access arguments' => array(
+			'esim circuit simulation create proposal'
+		),
+		'type' => MENU_NORMAL_ITEM,
+		'file' => 'proposal.inc'
+	);
+	$items['circuit-simulation-project/manage-proposal'] = array(
+		'title' => 'Manage Circuit Simulation Proposals',
+		'description' => 'Manage Circuit Simulation Proposals',
+		'page callback' => 'circuit_simulation_proposal_pending',
+		'access callback' => 'user_access',
+		'access arguments' => array(
+			'esim circuit simulation manage proposal'
+		),
+		'file' => 'manage_proposal.inc'
+	);
+	$items['circuit-simulation-project/manage-proposal/pending'] = array(
+		'title' => 'Pending Proposals',
+		'description' => 'Pending esim circuit simulation Proposals Queue',
+		'page callback' => 'circuit_simulation_proposal_pending',
+		'access callback' => 'user_access',
+		'access arguments' => array(
+			'esim circuit simulation manage proposal'
+		),
+		'type' => MENU_DEFAULT_LOCAL_TASK,
+		'weight' => 1,
+		'file' => 'manage_proposal.inc'
+	);
+	$items['circuit-simulation-project/manage-proposal/all'] = array(
+		'title' => 'All Proposals',
+		'description' => 'All Proposals',
+		'page callback' => 'circuit_simulation_proposal_all',
+		'access callback' => 'user_access',
+		'access arguments' => array(
+			'esim circuit simulation manage proposal'
+		),
+		'type' => MENU_LOCAL_TASK,
+		'weight' => 4,
+		'file' => 'manage_proposal.inc'
+	);
+	$items['circuit-simulation-project/manage-proposal/approve'] = array(
+		'title' => 'Approve Proposal',
+		'description' => 'Approve Proposal',
+		'page callback' => 'drupal_get_form',
+		'page arguments' => array(
+			'circuit_simulation_proposal_approval_form'
+		),
+		'access arguments' => array(
+			'esim circuit simulation manage proposal'
+		),
+		'type' => MENU_CALLBACK,
+		'file' => 'manage_proposal.inc'
+	);
+	$items['circuit-simulation-project/manage-proposal/solution-proposal-approve'] = array(
+		'title' => 'Approve Solution Proposal',
+		'description' => 'Approve Solution Proposal',
+		'page callback' => 'drupal_get_form',
+		'page arguments' => array(
+			'circuit_simulation_solution_proposal_approval_form'
+		),
+		'access arguments' => array(
+			'esim circuit simulation manage proposal'
+		),
+		'type' => MENU_CALLBACK,
+		'file' => 'manage_solution_proposal.inc'
+	);
+	$items['circuit-simulation-project/manage-proposal/edit'] = array(
+		'title' => 'Edit Proposal',
+		'description' => 'Edit Proposal',
+		'page callback' => 'drupal_get_form',
+		'page arguments' => array(
+			'circuit_simulation_proposal_edit_form'
+		),
+		'access arguments' => array(
+			'esim circuit simulation manage proposal'
+		),
+		'type' => MENU_CALLBACK,
+		'file' => 'manage_proposal.inc'
+	);
+	$items['circuit-simulation-project/manage-proposal/status'] = array(
+		'title' => 'Proposal Status',
+		'description' => 'Proposal Status',
+		'page callback' => 'drupal_get_form',
+		'page arguments' => array(
+			'circuit_simulation_proposal_status_form'
+		),
+		'access arguments' => array(
+			'esim circuit simulation approve proposal'
+		),
+		'type' => MENU_CALLBACK,
+		'file' => 'manage_proposal.inc'
+	);
+	$items['circuit-simulation-project/show-proposal'] = array(
+		'title' => 'esim circuit simulation Solution Proposal',
+		'page callback' => 'drupal_get_form',
+		'page arguments' => array(
+			'circuit_simulation_solution_proposal_form'
+		),
+		'access arguments' => array(
+			'esim circuit simulation propose solution'
+		),
+		'type' => MENU_CALLBACK,
+		'file' => 'solution_proposal.inc'
+	);
+	/* CODE REVIEW */
+	$items['circuit-simulation-project/code-approval'] = array(
+		'title' => 'LM Manage Code Approval',
+		'description' => 'Manage Code Approval',
+		'page callback' => 'circuit_simulation_code_approval',
+		'access arguments' => array(
+			'esim circuit simulation approve code'
+		),
+		'type' => MENU_NORMAL_ITEM,
+		'file' => 'code_approval.inc'
+	);
+	$items['circuit-simulation-project/abstract-approval/approve'] = array(
+		'title' => 'Code Approval',
+		'description' => 'Code Approval',
+		'page callback' => 'drupal_get_form',
+		'page arguments' => array(
+			'circuit_simulation_abstract_approval_form'
+		),
+		'access arguments' => array(
+			'esim circuit simulation approve code'
+		),
+		'type' => MENU_DEFAULT_LOCAL_TASK,
+		'weight' => 1,
+		'file' => 'code_approval.inc'
+	);
+	$items['circuit-simulation-project/abstract-approval/bulk'] = array(
+		'title' => 'Bulk Manage',
+		'description' => 'Bulk Mangage',
+		'page callback' => 'drupal_get_form',
+		'page arguments' => array(
+			'circuit_simulation_abstract_bulk_approval_form'
+		),
+		'access arguments' => array(
+			'esim circuit simulation bulk manage abstract'
+		),
+		'type' => MENU_LOCAL_TASK,
+		'weight' => 2,
+		'file' => 'abstract_bulk_approval.inc'
+	);
+	$items['circuit-simulation-project/code-approval/bulk'] = array(
+		'title' => 'Bulk Manage',
+		'description' => 'Bulk Mangage',
+		'page callback' => 'drupal_get_form',
+		'page arguments' => array(
+			'circuit_simulation_bulk_approval_form'
+		),
+		'access arguments' => array(
+			'esim circuit simulation bulk manage abstract'
+		),
+		'type' => MENU_LOCAL_TASK,
+		'weight' => 2,
+		'file' => 'bulk_approval.inc'
+	);
+	/*$items['circuit_simulation/code_approval/dependency'] = array(
+	'title' => 'Dependency',
+	'description' => 'Dependency Mangage',
+	'page callback' => 'drupal_get_form',
+	'page arguments' => array('circuit_simulation_dependency_approval_form'),
+	'access arguments' => array('esim circuit simulation bulk manage abstract'),
+	'type' => MENU_LOCAL_TASK,
+	'weight' => 3,
+	'file' => 'dependency_approval.inc',
+	);*/
+	$items['circuit-simulation-project/code-approval/upload'] = array(
+		'title' => 'Upload Code',
+		'description' => 'Admin Upload',
+		'page callback' => 'drupal_get_form',
+		'page arguments' => array(
+			'circuit_simulation_bulk_upload_code_form'
+		),
+		'access arguments' => array(
+			'esim circuit simulation bulk manage abstract'
+		),
+		'type' => MENU_CALLBACK,
+		'weight' => 4,
+		'file' => 'bulk_upload_code.inc'
+	);
+	$items['circuit-simulation-project/code-approval/notes'] = array(
+		'title' => 'Notes for Reviewers',
+		'description' => 'Notes for Reviewers',
+		'page callback' => 'drupal_get_form',
+		'page arguments' => array(
+			'circuit_simulation_lab_notes_form'
+		),
+		'access arguments' => array(
+			'esim circuit simulation bulk manage abstract'
+		),
+		'type' => MENU_CALLBACK,
+		'weight' => 4,
+		'file' => 'notes.inc'
+	);
+	/* CODE UPLOAD */
+	$items['circuit-simulation-project/abstract-code'] = array(
+		'title' => 'Abstract and Circuit Simulation Submission',
+		'description' => 'Abstract Submission',
+		'page callback' => 'circuit_simulation_abstract',
+		'access callback' => 'user_access',
+		'access arguments' => array(
+			'esim circuit simulation upload code'
+		),
+		'file' => 'upload_code.inc'
+	);
+	$items['circuit-simulation-project/abstract-code/circuit simulation-project-list'] = array(
+		'title' => 'Circuit Simulation project',
+		'description' => 'List Experiments',
+		'page callback' => 'circuit_simulation_abstract',
+		'access arguments' => array(
+			'esim circuit simulation upload code'
+		),
+		'type' => MENU_DEFAULT_LOCAL_TASK,
+		'file' => 'upload_code.inc',
+		'weight' => 1
+	);
+	$items['circuit-simulation-project/abstract-code/upload'] = array(
+		'title' => 'Abstract and Circuit Simulation Submission',
+		'description' => 'Abstract Submission',
+		'page callback' => 'drupal_get_form',
+		'page arguments' => array(
+			'circuit_simulation_upload_abstract_code_form'
+		),
+		'access arguments' => array(
+			'esim circuit simulation upload code'
+		),
+		'type' => MENU_LOCAL_TASK,
+		'file' => 'upload_code.inc',
+		'weight' => 2
+	);
+	/* $items['circuit_simulation/code/upload_dep'] = array(
+	'title' => 'Upload Dependency',
+	'description' => 'Upload Dependency Files',
+	'page callback' => 'drupal_get_form',
+	'page arguments' => array('circuit_simulation_upload_dependency_form'),
+	'access arguments' => array('esim circuit simulation upload code'),
+	'type' => MENU_LOCAL_TASK,
+	'file' => 'dependency.inc',
+	'weight' => 3,
+	);*/
+	$items['circuit-simulation-project/abstract-code/delete'] = array(
+		'title' => 'Delete Solution',
+		'description' => 'Delete Solution',
+		'page callback' => 'circuit_simulation_upload_code_delete',
+		'access arguments' => array(
+			'esim circuit simulation upload code'
+		),
+		'type' => MENU_CALLBACK,
+		'file' => 'upload_code_delete.inc'
+	);
+	/* CODE DOWNLOADS */
+	$items['circuit-simulation-project/download/file'] = array(
+		'title' => 'Code Download',
+		'description' => 'Code Download',
+		'page callback' => 'circuit_simulation_download_solution_file',
+		'access arguments' => array(
+			'esim circuit simulation download code'
+		),
+		'type' => MENU_CALLBACK,
+		'file' => 'download.inc'
+	);
+	/*$items['circuit_simulation/download/dependency'] = array(
+	'title' => 'Code Download',
+	'description' => 'Code Download', 
+	'page callback' => 'circuit_simulation_download_dependency_file',
+	'access arguments' => array('esim circuit simulation download code'),
+	'type' => MENU_CALLBACK,
+	'file' => 'download.inc',
+	);*/
+	$items['circuit-simulation-project/download/solution'] = array(
+		'title' => 'Code Download',
+		'description' => 'Code Download',
+		'page callback' => 'circuit_simulation_download_solution',
+		'access arguments' => array(
+			'esim circuit simulation download code'
+		),
+		'type' => MENU_CALLBACK,
+		'file' => 'download.inc'
+	);
+	$items['circuit-simulation-project/download/experiment'] = array(
+		'title' => 'Code Download',
+		'description' => 'Code Download',
+		'page callback' => 'circuit_simulation_download_experiment',
+		'access arguments' => array(
+			'esim circuit simulation download code'
+		),
+		'type' => MENU_CALLBACK,
+		'file' => 'download.inc'
+	);
+	$items['circuit-simulation-project/download/lab'] = array(
+		'title' => 'Code Download',
+		'description' => 'Code Download',
+		'page callback' => 'circuit_simulation_download_lab',
+		'access arguments' => array(
+			'esim circuit simulation download code'
+		),
+		'type' => MENU_CALLBACK,
+		'file' => 'download.inc'
+	);
+	$items['circuit-simulation-project/full-download/experiment'] = array(
+		'title' => 'Code Download',
+		'description' => 'Code Download',
+		'page callback' => 'circuit_simulation_download_completed_project',
+		'access arguments' => array(
+			'esim circuit simulation approve code'
+		),
+		'type' => MENU_CALLBACK,
+		'file' => 'full_download.inc'
+	);
+	$items['circuit-simulation-project/full-download/project'] = array(
+		'title' => 'Code Download',
+		'description' => 'Code Download',
+		'page callback' => 'circuit_simulation_download_full_project',
+		'access arguments' => array(
+			'esim circuit simulation download code'
+		),
+		'type' => MENU_CALLBACK,
+		'file' => 'full_download.inc'
+	);
+	/* COMPLETED esim circuit simulationS */
+	$items['circuit-simulation-project/completed-circuit-simulations'] = array(
+		'title' => 'Completed Circuit Simulations',
+		'page callback' => 'circuit_simulation_completed_proposals_all',
+		'access arguments' => array(
+			'esim circuit simulation download code'
+		),
+		'file' => 'circuit_simulation_details.inc'
+	);
+	/* LABS IN PROGRESS */
+	$items['circuit-simulation-project/circuit-simulation-progress'] = array(
+		'title' => 'Circuit Simulations in Progress',
+		'page callback' => 'circuit_simulation_progress_all',
+		'access arguments' => array(
+			'esim circuit simulation download code'
+		),
+		'file' => 'circuit_simulation_details.inc'
+	);
+	/* DOWNLOAD FOR EVERYONE */
+	$items['circuit-simulation-project/esim-circuit-simulation-run'] = array(
+		'title' => 'Download Codes',
+		'page callback' => 'drupal_get_form',
+		'page arguments' => array(
+			'circuit_simulation_run_form'
+		),
+		'access arguments' => array(
+			'esim circuit simulation download code'
+		),
+		'type' => MENU_NORMAL_ITEM,
+		'file' => 'run.inc'
+	);
+	$items['circuit-simulation-project/download/resource-file'] = array(
+		'title' => 'Download user defined compound file',
+		'description' => 'Download resource file',
+		'page callback' => 'circuit_simulation_download_upload_file',
+		'access arguments' => array(
+			'download code'
+		),
+		'type' => MENU_CALLBACK,
+		'file' => 'download.inc'
+	);
+	/*$items['circuit_simulation_run'] = array(
+	'title' => 'Download Codes',
+	'page callback' => 'drupal_get_form',
+	'page arguments' => array('circuit_simulation_run_form_ajax'),
+	'access arguments' => array('access content'),
+	'type' => MENU_NORMAL_ITEM,
+	'file' => 'run.inc',
+	);
+	$items['circuit_simulation_run_ajax'] = array(
+	'page callback' => 'circuit_simulation_run_ajax',
+	'access callback' => TRUE,
+	'file' => 'run.inc',
+	);
+	$items['download_codes'] = array(
+	'title' => 'Download Codes',
+	'page callback' => 'drupal_get_form',
+	'page arguments' => array('circuit_simulation_run_form_ajax'),
+	'access arguments' => array('access content'),
+	'type' => MENU_NORMAL_ITEM,
+	'file' => 'run.inc',
+	);*/
+	/* LATEX SCRIPT */
+	$items['circuit-simulation-project/generate-lab'] = array(
+		'title' => 'Generate Lab',
+		'description' => 'Generate Lab From Latex Script',
+		'page callback' => 'circuit_simulation_download_lab_pdf',
+		'access arguments' => array(
+			'esim circuit simulation generate lab'
+		),
+		'type' => MENU_CALLBACK,
+		'file' => 'latex.inc'
+	);
+	$items['circuit-simulation-project/delete-lab'] = array(
+		'title' => 'Delete Lab PDF',
+		'description' => 'Delete Lab PDF',
+		'page callback' => 'circuit_simulation_delete_lab_pdf',
+		'access arguments' => array(
+			'esim circuit simulation approve code'
+		),
+		'type' => MENU_CALLBACK,
+		'file' => 'latex.inc'
+	);
+	/* ADMIN SETTINGS */
+	$items['admin/settings/esim-circuit simulation'] = array(
+		'title' => 'esim circuit simulation Settings',
+		'description' => 'esim circuit simulation Settings',
+		'page callback' => 'drupal_get_form',
+		'page arguments' => array(
+			'circuit_simulation_settings_form'
+		),
+		'access arguments' => array(
+			'administer esim circuit simulation'
+		),
+		'type' => MENU_NORMAL_ITEM,
+		'file' => 'settings.inc'
+	);
+	/* AJAX REQUEST */
+	$items["lab-bulk-manage-exp/ajax"] = array(
+		"title" => "Ajax callbacks",
+		"page callback" => "lab_bulk_manage_exp_ajax",
+		"access arguments" => array(
+			"esim circuit simulation bulk manage abstract"
+		),
+		"type" => MENU_CALLBACK,
+		'file' => 'bulk_approval.inc'
+	);
+	$items['circuit-simulation-project/certificates'] = array(
+		'title' => 'List of Circuit Simulation Certificates',
+		'description' => 'List of circuit simulation Certificates',
+		'page callback' => '_list_circuit simulation_certificates',
+		'access arguments' => array(
+			'list circuit simulation certificates'
+		),
+		'file' => 'pdf/list_circuit simulation_certificate.inc'
+	);
+	$items['circuit-simulation-project/certificates/generate-pdf'] = array(
+		'title' => 'Download Certificate',
+		'description' => 'Download Certificate',
+		'page callback' => 'drupal_get_form',
+		'page arguments' => array(
+			'generate_pdf'
+		),
+		'type' => MENU_CALLBACK,
+		'access arguments' => array(
+			'generate pdf'
+		),
+		'file' => 'pdf/cert_new.inc'
+	);
+	$items['circuit-simulation-project/certificates/verify'] = array(
+		"title" => "Certificate Verification",
+		"page callback" => "verify_certificates",
+'page arguments' => array(
+			'verify_certificates'
+		),
+		"access arguments" => array(
+			"verify certificates"
+		),
+		'type' => MENU_CALLBACK,
+		'file' => 'pdf/verify_certificates.inc'
+	);
+	/*  $items["circuit_simulation/code_approval/dependency/ajax"] = array(
+	"title" => "Ajax callbacks",
+	"page callback" => "circuit_simulation_dependency_approval_ajax",
+	"access arguments" => array("esim circuit simulation bulk manage abstract"),
+	"type" => MENU_CALLBACK,
+	'file' => 'dependency_approval.inc',
+	);*/
+	return $items;
+}
+/**
+ * Implementation of hook_perm().
+ */
+function circuit_simulation_permission()
+{
+	return array(
+		'esim circuit simulation create proposal' => array(
+			'title' => t('esim circuit simulation create proposal'),
+			'restrict access' => TRUE
+		),
+		'esim circuit simulation manage proposal' => array(
+			'title' => t('esim circuit simulation manage proposal'),
+			'restrict access' => TRUE
+		),
+		'esim circuit simulation edit proposal' => array(
+			'title' => t('esim circuit simulation edit proposal'),
+			'restrict access' => TRUE
+		),
+		'esim circuit simulation approve proposal' => array(
+			'title' => t('esim circuit simulation approve proposal'),
+			'restrict access' => TRUE
+		),
+		'esim circuit simulation propose solution' => array(
+			'title' => t('esim circuit simulation propose solution'),
+			'restrict access' => TRUE
+		),
+		'esim circuit simulation approve abstract' => array(
+			'title' => t('esim circuit simulation approve code'),
+			'restrict access' => TRUE
+		),
+		'esim circuit simulation bulk manage abstract' => array(
+			'title' => t('esim circuit simulation bulk manage abstract'),
+			'restrict access' => TRUE
+		),
+		'esim circuit simulation bulk delete abstract' => array(
+			'title' => t('esim circuit simulation bulk delete code'),
+			'restrict access' => TRUE
+		),
+		'esim circuit simulation upload abstract' => array(
+			'title' => t('esim circuit simulation upload code'),
+			'restrict access' => TRUE
+		),
+		'esim circuit simulation download code' => array(
+			'title' => t('esim circuit simulation download code'),
+			'restrict access' => TRUE
+		),
+		'administer esim circuit simulation' => array(
+			'title' => t('administer esim circuit simulation'),
+			'restrict access' => TRUE
+		),
+		'esim circuit simulation generate abstract' => array(
+			'title' => t('esim circuit simulation generate abstract'),
+			'restrict access' => TRUE
+		),
+		"list circuit simulation certificates" => array(
+			"title" => t("list the certificates"),
+			"description" => t("list the certificates"),
+			'restrict access' => TRUE
+		),
+		"verify certificates" => array(
+			"title" => t("verify the certificates"),
+			"description" => t("verify the certificates"),
+			'restrict access' => TRUE
+		)
+
+	);
+	// return array('esim circuit simulation create proposal', 'esim circuit simulation manage proposal', 'esim circuit simulation edit proposal', 'esim circuit simulation approve proposal', 'esim circuit simulation propose solution', 'esim circuit simulation approve code', 'esim circuit simulation bulk manage abstract', 'esim circuit simulation bulk delete code', 'esim circuit simulation upload code', 'esim circuit simulation download code', 'administer esim circuit simulation', 'esim circuit simulation generate lab');
+}
+/* AJAX CALLS */
+function circuit_simulation_ajax()
+{
+	$query_type = arg(2);
+	if ($query_type == 'chapter_title')
+	{
+		$chapter_number = arg(3);
+		$preference_id = arg(4);
+		//$chapter_q = db_query("SELECT * FROM {esim_circuit_simulation_chapter} WHERE number = %d AND preference_id = %d LIMIT 1", $chapter_number, $preference_id);
+		$query = db_select('esim_circuit_simulation_chapter');
+		$query->fields('esim_circuit_simulation_chapter');
+		$query->condition('number', $chapter_number);
+		$query->condition('preference_id', $preference_id);
+		$query->range(0, 1);
+		$chapter_q = $query->execute();
+		if ($chapter_data = $chapter_q->fetchObject())
+		{
+			echo $chapter_data->name;
+			return;
+		} //$chapter_data = $chapter_q->fetchObject()
+	} //$query_type == 'chapter_title'
+	else if ($query_type == 'example_exists')
+	{
+		$chapter_number = arg(3);
+		$preference_id = arg(4);
+		$example_number = arg(5);
+		$chapter_id = 0;
+		$query = db_select('esim_circuit_simulation_chapter');
+		$query->fields('esim_circuit_simulation_chapter');
+		$query->condition('number', $chapter_number);
+		$query->condition('preference_id', $preference_id);
+		$query->range(0, 1);
+		$chapter_q = $query->execute();
+		if (!$chapter_data = $chapter_q->fetchObject())
+		{
+			echo '';
+			return;
+		} //!$chapter_data = $chapter_q->fetchObject()
+		else
+		{
+			$chapter_id = $chapter_data->id;
+		}
+		$query = db_select('esim_circuit_simulation_example');
+		$query->fields('esim_circuit_simulation_example');
+		$query->condition('chapter_id', $chapter_id);
+		$query->condition('number', $example_number);
+		$query->range(0, 1);
+		$example_q = $query->execute();
+		if ($example_data = $example_q->fetchObject())
+		{
+			if ($example_data->approval_status == 1)
+				echo 'Warning! Solution already approved. You cannot upload the same solution again.';
+			else
+				echo 'Warning! Solution already uploaded. Delete the solution and reupload it.';
+			return;
+		} //$example_data = $example_q->fetchObject()
+	} //$query_type == 'example_exists'
+	echo '';
+}
+/*************************** VALIDATION FUNCTIONS *****************************/
+function circuit_simulation_check_valid_filename($file_name)
+{
+	if (!preg_match('/^[0-9a-zA-Z\.\_]+$/', $file_name))
+		return FALSE;
+	else if (substr_count($file_name, ".") > 1)
+		return FALSE;
+	else
+		return TRUE;
+}
+function circuit_simulation_check_name($name = '')
+{
+	if (!preg_match('/^[0-9a-zA-Z\ ]+$/', $name))
+		return FALSE;
+	else
+		return TRUE;
+}
+function circuit_simulation_check_code_number($number = '')
+{
+	if (!preg_match('/^[0-9]+$/', $number))
+		return FALSE;
+	else
+		return TRUE;
+}
+function circuit_simulation_path()
+{
+	return $_SERVER['DOCUMENT_ROOT'] . base_path() . 'esim_uploads/circuit_simulation_uploads/';
+}
+function circuit_simulation_file_path($value='')
+{
+	return $_SERVER['DOCUMENT_ROOT'] . base_path() . 'esim_uploads/';
+}
+/************************* USER VERIFICATION FUNCTIONS ************************/
+function circuit_simulation_get_proposal()
+{
+	global $user;
+	//$proposal_q = db_query("SELECT * FROM {esim_circuit_simulation_proposal} WHERE solution_provider_uid = ".$user->uid." AND solution_status = 2 ORDER BY id DESC LIMIT 1");
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('uid', $user->uid);
+	$query->orderBy('id', 'DESC');
+	$query->range(0, 1);
+	$proposal_q = $query->execute();
+	$proposal_data = $proposal_q->fetchObject();
+	if (!$proposal_data)
+	{
+		drupal_set_message("You do not have any approved eSim Circuit Simulation proposal. Please propose the circuit simulation proposal", 'error');
+		drupal_goto('');
+	} //!$proposal_data
+	switch ($proposal_data->approval_status)
+	{
+		case 0:
+			drupal_set_message(t('Proposal is awaiting approval.'), 'status');
+			return FALSE;
+		case 1:
+			return $proposal_data;
+		case 2:
+			drupal_set_message(t('Proposal has been dis-approved.'), 'error');
+			return FALSE;
+		case 3:
+			drupal_set_message(t('Proposal has been marked as completed.'), 'status');
+			return FALSE;
+		default:
+			drupal_set_message(t('Invalid proposal state. Please contact site administrator for further information.'), 'error');
+			return FALSE;
+	} //$proposal_data->approval_status
+	return FALSE;
+}
+/*************************************************************************/
+/***** Function To convert only first charater of string in uppercase ****/
+/*************************************************************************/
+function ucname($string)
+{
+	$string = ucwords(strtolower($string));
+	foreach (array(
+		'-',
+		'\''
+	) as $delimiter)
+	{
+		if (strpos($string, $delimiter) !== false)
+		{
+			$string = implode($delimiter, array_map('ucfirst', explode($delimiter, $string)));
+		} //strpos($string, $delimiter) !== false
+	} //array( '-', '\'' ) as $delimiter
+	return $string;
+}
+function _df_sentence_case($string)
+{
+	$string = ucwords(strtolower($string));
+	foreach (array(
+		'-',
+		'\''
+	) as $delimiter)
+	{
+		if (strpos($string, $delimiter) !== false)
+		{
+			$string = implode($delimiter, array_map('ucfirst', explode($delimiter, $string)));
+		} //strpos($string, $delimiter) !== false
+	} //array( '-', '\'' ) as $delimiter
+	return $string;
+}/*
+function _df_list_of_esim_compound()
+{
+	$esim_compound = array();
+	$query = db_select('esim_circuit_simulation_compounds_from_esim');
+	$query->fields('esim_circuit_simulation_compounds_from_esim');
+	$query->orderBy('compound', 'ASC');
+	$esim_compound_list = $query->execute();
+	while ($esim_compound_list_data = $esim_compound_list->fetchObject())
+	{
+		$esim_compound[$esim_compound_list_data->compound] = $esim_compound_list_data->compound;
+	} //$esim_compound_list_data = $esim_compound_list->fetchObject()
+	return $esim_compound;
+}
+function _df_list_of_unit_operations()
+{
+	$esim_unit_operations = array();
+	$query = db_select('esim_circuit_simulation_unit_operations');
+	$query->fields('esim_circuit_simulation_unit_operations');
+	$query->orderBy('id', 'ASC');
+	$esim_unit_operations_list = $query->execute();
+	while ($esim_unit_operations_list_data = $esim_unit_operations_list->fetchObject())
+	{
+		$esim_unit_operations[$esim_unit_operations_list_data->unit_operations] = $esim_unit_operations_list_data->unit_operations;
+	} //$esim_unit_operations_list_data = $esim_unit_operations_list->fetchObject()
+	return $esim_unit_operations;
+}
+function _df_list_of_thermodynamic_packages()
+{
+	$esim_thermodynamic_packages = array();
+	$query = db_select('esim_circuit_simulation_thermodynamic_packages');
+	$query->fields('esim_circuit_simulation_thermodynamic_packages');
+	$query->orderBy('id', 'ASC');
+	$esim_thermodynamic_packages_list = $query->execute();
+	while ($esim_thermodynamic_packages_list_data = $esim_thermodynamic_packages_list->fetchObject())
+	{
+		$esim_thermodynamic_packages[$esim_thermodynamic_packages_list_data->thermodynamic_packages] = $esim_thermodynamic_packages_list_data->thermodynamic_packages;
+	} //$esim_thermodynamic_packages_list_data = $esim_thermodynamic_packages_list->fetchObject()
+	return $esim_thermodynamic_packages;
+}*//*
+function _df_list_of_logical_block()
+{
+	$esim_logical_block = array();
+	$query = db_select('esim_circuit_simulation_logical_block');
+	$query->fields('esim_circuit_simulation_logical_block');
+	$query->orderBy('id', 'ASC');
+	$esim_logical_block_list = $query->execute();
+	while ($esim_logical_block_list_data = $esim_logical_block_list->fetchObject())
+	{
+		$esim_logical_block[$esim_logical_block_list_data->logical_block] = $esim_logical_block_list_data->logical_block;
+	} //$esim_logical_block_list_data = $esim_logical_block_list->fetchObject()
+	return $esim_logical_block;
+}*/
+function _df_list_of_states()
+{
+	$states = array(
+		0 => '-Select-'
+	);
+	$query = db_select('list_states_of_india');
+	$query->fields('list_states_of_india');
+	//$query->orderBy('', '');
+	$states_list = $query->execute();
+	while ($states_list_data = $states_list->fetchObject())
+	{
+		$states[$states_list_data->state] = $states_list_data->state;
+	} //$states_list_data = $states_list->fetchObject()
+	return $states;
+}
+function _df_list_of_cities()
+{
+	$city = array(
+		0 => '-Select-'
+	);
+	$query = db_select('list_cities_of_india');
+	$query->fields('list_cities_of_india');
+	$query->orderBy('city', 'ASC');
+	$city_list = $query->execute();
+	while ($city_list_data = $city_list->fetchObject())
+	{
+		$city[$city_list_data->city] = $city_list_data->city;
+	} //$city_list_data = $city_list->fetchObject()
+	return $city;
+}
+function _df_list_of_pincodes()
+{
+	$pincode = array(
+		0 => '-Select-'
+	);
+	$query = db_select('list_of_all_india_pincode');
+	$query->fields('list_of_all_india_pincode');
+	$query->orderBy('pincode', 'ASC');
+	$pincode_list = $query->execute();
+	while ($pincode_list_data = $pincode_list->fetchObject())
+	{
+		$pincode[$pincode_list_data->pincode] = $pincode_list_data->pincode;
+	} //$pincode_list_data = $pincode_list->fetchObject()
+	return $pincode;
+}
+function _df_list_of_departments()
+{
+	$department = array();
+	$query = db_select('list_of_departments');
+	$query->fields('list_of_departments');
+	$query->orderBy('id', 'DESC');
+	$department_list = $query->execute();
+	while ($department_list_data = $department_list->fetchObject())
+	{
+		$department[$department_list_data->department] = $department_list_data->department;
+	} //$department_list_data = $department_list->fetchObject()
+	return $department;
+}
+/*function _df_list_of_software_version()
+{
+	$software_version = array();
+	$query = db_select('esim_software_version');
+	$query->fields('esim_software_version');
+	$query->orderBy('esim_version', 'ASC');
+	$software_version_list = $query->execute();
+	while ($software_version_list_data = $software_version_list->fetchObject())
+	{
+		$software_version[$software_version_list_data->esim_version] = $software_version_list_data->esim_version;
+	} //$software_version_list_data = $software_version_list->fetchObject()
+	return $software_version;
+}*/
+function _df_dir_name($project, $proposar_name)
+{
+	$project_title = ucname($project);
+	$proposar_name = ucname($proposar_name);
+	$dir_name = $project_title . ' By ' . $proposar_name;
+	$directory_name = str_replace("__", "_", str_replace(" ", "_", str_replace("/","_", trim($dir_name))));
+	return $directory_name;
+}
+function circuit_simulation_document_path()
+{
+	return $_SERVER['DOCUMENT_ROOT'] . base_path() . 'esim_uploads/circuit_simulation_uploads/';
+}
+function DF_RenameDir($proposal_id, $dir_name)
+{
+	$proposal_id = $proposal_id;
+	$dir_name = $dir_name;
+	$query = db_query("SELECT directory_name,id FROM esim_circuit_simulation_proposal WHERE id = :proposal_id", array(
+		':proposal_id' => $proposal_id
+	));
+	$result = $query->fetchObject();
+	if ($result != NULL)
+	{
+		$files = scandir(circuit_simulation_path());
+		$files_id_dir = circuit_simulation_path() . $result->id;
+		//var_dump($files);die;
+		$file_dir = circuit_simulation_path() . $result->directory_name;
+		if (is_dir($file_dir))
+		{
+			$new_directory_name = rename(circuit_simulation_path() . $result->directory_name, circuit_simulation_path() . $dir_name);
+			return $new_directory_name;
+		} //is_dir($file_dir)
+		else if (is_dir($files_id_dir))
+		{
+			$new_directory_name = rename(circuit_simulation_path() . $result->id, circuit_simulation_path() . $dir_name);
+			return $new_directory_name;
+		} //is_dir($files_id_dir)
+		else
+		{
+			drupal_set_message('Directory not available for rename.');
+			return;
+		}
+	} //$result != NULL
+	else
+	{
+		drupal_set_message('Project directory name not present in databse');
+		return;
+	}
+	//var_dump($files);die;
+	/* if ($files != NULL)
+	{
+	$new_directory_name = rename(circuit_simulation_path() . $result->directory_name, circuit_simulation_path() . $dir_name) or drupal_set_message("Unable to rename folder");
+	}
+	else
+	{
+	$new_directory_name = 'Can not rename the directory. Directory not present';
+	}*/
+	return;
+}
+function CreateReadmeFileeSimCircuitSimulationProject($proposal_id)
+{
+	$result = db_query("
+                        SELECT * from esim_circuit_simulation_proposal WHERE id = :proposal_id", array(
+		":proposal_id" => $proposal_id
+	));
+	$proposal_data = $result->fetchObject();
+	$root_path = circuit_simulation_path();
+	$readme_file = fopen($root_path . $proposal_data->directory_name . "/README.txt", "w") or die("Unable to open file!");
+	$txt = "";
+	$txt .= "About the Circuit Simulation";
+	$txt .= "\n" . "\n";
+	$txt .= "Title Of The Circuit Simulation Project: " . $proposal_data->project_title . "\n";
+	$txt .= "Proposar Name: " . $proposal_data->name_title . " " . $proposal_data->contributor_name . "\n";
+	$txt .= "University: " . $proposal_data->university . "\n";
+	$txt .= "\n" . "\n";
+	$txt .= "eSim Circuit Simulation Project By FOSSEE, IIT Bombay" . "\n";
+	fwrite($readme_file, $txt);
+	fclose($readme_file);
+	return $txt;
+}
+function rrmdir_project($prop_id)
+{
+	$proposal_id = $prop_id;
+	$result = db_query("
+					SELECT * from esim_circuit_simulation_proposal WHERE id = :proposal_id", array(
+		":proposal_id" => $proposal_id
+	));
+	$proposal_data = $result->fetchObject();
+	$root_path = circuit_simulation_document_path();
+	$dir = $root_path . $proposal_data->directory_name;
+	if ($proposal_data->id == $prop_id)
+	{
+		if (is_dir($dir))
+		{
+			$objects = scandir($dir);
+			foreach ($objects as $object)
+			{
+				if ($object != "." && $object != "..")
+				{
+					if (filetype($dir . "/" . $object) == "dir")
+					{
+						rrmdir($dir . "/" . $object);
+					} //filetype($dir . "/" . $object) == "dir"
+					else
+					{
+						unlink($dir . "/" . $object);
+					}
+				} //$object != "." && $object != ".."
+			} //$objects as $object
+			reset($objects);
+			rmdir($dir);
+			$msg = drupal_set_message("Directory deleted successfully");
+			return $msg;
+		} //is_dir($dir)
+		$msg = drupal_set_message("Directory not present");
+		return $msg;
+	} //$proposal_data->id == $prop_id
+	else
+	{
+		$msg = drupal_set_message("Data not found");
+		return $msg;
+	}
+}
+function rrmdir($dir)
+{
+	if (is_dir($dir))
+	{
+		$objects = scandir($dir);
+		foreach ($objects as $object)
+		{
+			if ($object != "." && $object != "..")
+			{
+				if (filetype($dir . "/" . $object) == "dir")
+					rrmdir($dir . "/" . $object);
+				else
+					unlink($dir . "/" . $object);
+			} //$object != "." && $object != ".."
+		} //$objects as $object
+		reset($objects);
+		rmdir($dir);
+	} //is_dir($dir)
+}
+function _circuit_simulation_list_of_user_defined_compound($proposal_id)
+{
+	$data = "";
+	//$query = db_select('esim_esim_circuit_simulation_user_defined_compound');
+	//$query->fields('circuit_simulation_user_defined_compound');
+	//$query->condition('proposal_id', $proposal_id, '=');
+	//$query->orderBy('user_defined_compound', 'ASC');
+	$user_defined_compound_list = db_query("SELECT * FROM esim_circuit_simulation_user_defined_compound WHERE proposal_id = :proposal_id", array(":proposal_id" => $proposal_id));
+	$headers = array(
+		"List of user defined compounds used in process circuit simulation",
+		"CAS No."
+	);
+	if($user_defined_compound_list){
+	$rows = array();
+	while ($row = $user_defined_compound_list->fetchObject())
+	{
+		$item = array(
+			"{$row->user_defined_compound}",
+			"{$row->cas_no}"
+		);
+		array_push($rows, $item);
+	} //$row = $user_defined_compound_list->fetchObject()
+	
+	$data .= theme('table', array(
+		'header' => $headers,
+		'rows' => $rows
+	));
+	}else{
+		$data .= "Not entered";
+	}
+	return $data;
+}
\ No newline at end of file
diff --git a/circuit_simulation_details.inc b/circuit_simulation_details.inc
new file mode 100755
index 0000000..64fd9f5
--- /dev/null
+++ b/circuit_simulation_details.inc
@@ -0,0 +1,90 @@
+<?php
+// eSim Circuit Simulation display completed proposals
+function circuit_simulation_completed_proposals_all()
+{
+	$output = "";
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('approval_status', 3);
+	//$query->condition('is_completed', 1);
+	$result = $query->execute();
+	if ($result->rowCount() == 0)
+	{
+		$output .= "Work has been completed for the following circuit simulation. We welcome your contributions. For more details, please visit ".l("http://esim.fossee.in/circuit-simulation-project","http://esim.fossee.in/circuit-simulation-project")."<br>"."<h4>"."If you are looking for circuit-simulation project ideas, ".l("click here","http://esim.fossee.in/circuit-simulation-ideas",array('attributes' => array('class' => array('flash_content'))))."</h4>"."<hr>";
+
+	} //$result->rowCount() == 0
+	else
+	{
+		$output .= "Work has been completed for the following circuit simulation. We welcome your contributions. For more details, please visit ".l("http://esim.fossee.in/circuit-simulation-project","http://esim.fossee.in/circuit-simulation-project")."<br>"."<h4>"."If you are looking for circuit-simulation project ideas, ".l("click here","http://esim.fossee.in/circuit-simulation-ideas",array('attributes' => array('class' => array('flash_content'))))."</h4>"."<hr>";
+		$preference_rows = array();
+		$i = 1;
+		while ($row = $result->fetchObject())
+		{
+			$approval_date = date("Y", $row->approval_date);
+			$preference_rows[] = array(
+				$i,
+				l($row->project_title, "circuit-simulation-project/esim-circuit-simulation-run/" . $row->id),
+				$row->contributor_name,
+				$row->university,
+				$approval_date
+			);
+			$i++;
+		} //$row = $result->fetchObject()
+		$preference_header = array(
+			'No',
+			'Circuit Simulation Project',
+			'Contributor Name',
+			'Institute',
+			'Year'
+		);
+		$output .= theme('table', array(
+			'header' => $preference_header,
+			'rows' => $preference_rows
+		));
+	}
+	return $output;
+}
+// eSim Circuit Simulation display in progress proposals
+function circuit_simulation_progress_all()
+{
+	$page_content = "";
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('approval_status', 1);
+	$query->condition('is_completed', 0);
+	$result = $query->execute();
+	if ($result->rowCount() == 0)
+	{
+		$page_content .= "Work is in progress for the following circuit simulation under Circuit Simulation Project<hr>";
+	} //$result->rowCount() == 0
+	else
+	{
+		$page_content .= "Work is in progress for the following circuit simulation under Circuit Simulation Project<hr>";
+		$preference_rows = array();
+		$i = 1;
+		while ($row = $result->fetchObject())
+		{
+			$approval_date = date("Y", $row->approval_date);
+			$preference_rows[] = array(
+				$i,
+				$row->project_title,
+				$row->contributor_name,
+				$row->university,
+				$approval_date
+			);
+			$i++;
+		} //$row = $result->fetchObject()
+		$preference_header = array(
+			'No',
+			'Circuit Simulation Project',
+			'Contributor Name',
+			'Institute',
+			'Year'
+		);
+		$page_content .= theme('table', array(
+			'header' => $preference_header,
+			'rows' => $preference_rows
+		));
+	}
+	return $page_content;
+}
\ No newline at end of file
diff --git a/download.inc b/download.inc
new file mode 100755
index 0000000..7e545ca
--- /dev/null
+++ b/download.inc
@@ -0,0 +1,329 @@
+<?php
+// $Id$
+function circuit_simulation_download_upload_file()
+{
+	$proposal_id = arg(3);
+	$root_path = circuit_simulation_document_path();
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $proposal_id);
+	$query->range(0, 1);
+	$result = $query->execute();
+	$circuit_simulation_upload_file = $result->fetchObject();
+	$samplecodename = substr($circuit_simulation_upload_file->samplefilepath, strrpos($circuit_simulation_upload_file->samplefilepath, '/') + 1);
+	//var_dump($samplecodename);die;
+	//var_dump($root_path . $circuit_simulation_upload_file->samplefilepath);die;
+	ob_clean();
+            header("Pragma: public");
+            header("Expires: 0");
+            header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
+            header("Cache-Control: public");
+            header("Content-Description: File Transfer");
+            header('Content-Type: application/pdf');
+            header('Content-disposition: attachment; filename="' . $samplecodename . '"');
+            header('Content-Length: ' . filesize($root_path . $circuit_simulation_upload_file->samplefilepath));
+            //var_dump($root_path . $circuit_simulation_upload_file->samplefilepath);die;
+           // var_dump(filesize($root_path . $circuit_simulation_upload_file->directory_name . $circuit_simulation_upload_file->samplefilepath));
+            header("Content-Transfer-Encoding: binary");
+            header('Expires: 0');
+            header('Pragma: no-cache');
+            readfile($root_path . $circuit_simulation_upload_file->samplefilepath);
+	       // var_dump(readfile($root_path . $circuit_simulation_upload_file->directory_name . $circuit_simulation_upload_file->samplefilepath));
+	        ob_end_flush();
+           ob_clean();
+           flush();
+	/*
+	header('Content-Type: pdf');
+	header('Content-disposition: attachment; filename="' . $samplecodename . '"');
+	header('Content-Length: ' . filesize($root_path . $circuit_simulation_upload_file->directory_name . '/' . $circuit_simulation_upload_file->samplefilepath));
+
+	ob_clean();
+	readfile($root_path . $circuit_simulation_upload_file->directory_name . '/' . $circuit_simulation_upload_file->samplefilepath);
+	//var_dump(readfile($root_path . $circuit_simulation_upload_file->directory_name . '/' . $circuit_simulation_upload_file->samplefilepath));die;*/
+}
+function circuit_simulation_download_solution_file()
+{
+	$solution_file_id = arg(3);
+	$root_path = circuit_simulation_path();
+	// $solution_files_q = db_query("SELECT * FROM {circuit_simulation_solution_files} WHERE id = %d LIMIT 1", $solution_file_id);
+	$solution_files_q = db_query("SELECT lmsf.*, lmp.directory_name FROM esim_circuit_simulation_solution_files lmsf JOIN esim_circuit_simulation_solution lms JOIN esim_circuit_simulation_experiment lme JOIN esim_circuit_simulation_proposal lmp WHERE lms.id = lmsf.solution_id AND lme.id = lms.experiment_id AND lmp.id = lme.proposal_id AND lmsf.id = :solution_id LIMIT 1", array(
+		':solution_id' => $solution_file_id
+	));
+	/*$query = db_select(esim_'circuit_simulation_solution_files');
+	$query->fields('esim_circuit_simulation_solution_files');
+	$query->condition('id', $solution_file_id);
+	$query->range(0, 1);
+	$solution_files_q = $query->execute();*/
+	$solution_file_data = $solution_files_q->fetchObject();
+	header('Content-Type: ' . $solution_file_data->filemime);
+	//header('Content-Type: application/octet-stram');
+	header('Content-disposition: attachment; filename="' . str_replace(' ', '_', ($solution_file_data->filename)) . '"');
+	header('Content-Length: ' . filesize($root_path . $solution_file_data->directory_name . '/' . $solution_file_data->filepath));
+	readfile($root_path . $solution_file_data->directory_name . '/' . $solution_file_data->filepath);
+}
+function circuit_simulation_download_dependency_file()
+{
+	$dependency_file_id = arg(3);
+	$root_path = circuit_simulation_path();
+	//$dependency_file_q = db_query("SELECT * FROM {circuit_simulation_dependency_files} WHERE id = %d LIMIT 1", $dependency_file_id);
+	$query = db_select('esim_circuit_simulation_dependency_files');
+	$query->fields('esim_circuit_simulation_dependency_files');
+	$query->condition('id', $dependency_file_id);
+	$query->range(0, 1);
+	$dependency_files_q = $query->execute();
+	$dependency_file_data = $dependency_files_q->fetchObject();
+	header('Content-Type: ' . $dependency_file_data->filemime);
+	header('Content-disposition: attachment; filename="' . str_replace(' ', '_', ($dependency_file_data->filename)) . '"');
+	header('Content-Length: ' . filesize($root_path . $dependency_file_data->filepath));
+	readfile($root_path . $dependency_file_data->filepath);
+}
+function circuit_simulation_download_solution()
+{
+	$solution_id = arg(3);
+	$root_path = circuit_simulation_path();
+	/* get solution data */
+	//$solution_q = db_query("SELECT * FROM {esim_circuit_simulation_solution} WHERE id = %d", $solution_id);
+	$query = db_select('esim_circuit_simulation_solution');
+	$query->fields('esim_circuit_simulation_solution');
+	$query->condition('id', $solution_id);
+	$solution_q = $query->execute();
+	$solution_data = $solution_q->fetchObject();
+	//$experiment_q = db_query("SELECT * FROM {esim_circuit_simulation_experiment} WHERE id = %d", $solution_data->experiment_id);
+	$query = db_select('esim_circuit_simulation_experiment');
+	$query->fields('esim_circuit_simulation_experiment');
+	$query->condition('id', $solution_data->experiment_id);
+	$experiment_q = $query->execute();
+	$experiment_data = $experiment_q->fetchObject();
+	//$solution_files_q = db_query("SELECT * FROM {esim_circuit_simulation_solution_files} WHERE solution_id = %d", $solution_id);
+	/*$query = db_select('esim_esim_circuit_simulation_solution_files');
+	$query->fields('esim_circuit_simulation_solution_files');
+	$query->condition('solution_id', $solution_id);
+	$solution_files_q = $query->execute();*/
+	$solution_files_q = db_query("SELECT lmsf.*, lmp.directory_name FROM esim_circuit_simulation_solution_files lmsf JOIN esim_circuit_simulation_solution lms JOIN esim_circuit_simulation_experiment lme JOIN esim_circuit_simulation_proposal lmp WHERE lms.id = lmsf.solution_id AND lme.id = lms.experiment_id AND lmp.id = lme.proposal_id AND lmsf.id = :solution_id", array(
+		':solution_id' => $solution_id
+	));
+	//$solution_dependency_files_q = db_query("SELECT * FROM {circuit_simulation_solution_dependency} WHERE solution_id = %d", $solution_id);
+	$query = db_select('esim_esim_circuit_simulation_solution_dependency');
+	$query->fields('esim_circuit_simulation_solution_dependency');
+	$query->condition('solution_id', $solution_id);
+	$solution_dependency_files_q = $query->execute();
+	$CODE_PATH = 'CODE' . $solution_data->code_number . '/';
+	/* zip filename */
+	$zip_filename = $root_path . 'zip-' . time() . '-' . rand(0, 999999) . '.zip';
+	/* creating zip archive on the server */
+	$zip = new ZipArchive;
+	$zip->open($zip_filename, ZipArchive::CREATE);
+	while ($solution_files_row = $solution_files_q->fetchObject())
+	{
+		$zip->addFile($root_path . $solution_files_row->directory_name . '/' . $solution_files_row->filepath, $CODE_PATH . str_replace(' ', '_', ($solution_files_row->filename)));
+	} //$solution_files_row = $solution_files_q->fetchObject()
+	/* dependency files */
+	while ($solution_dependency_files_row = $solution_dependency_files_q->fetchObject())
+	{
+		//$dependency_file_data = (db_query("SELECT * FROM {circuit_simulation_dependency_files} WHERE id = %d LIMIT 1", $solution_dependency_files_row->dependency_id))->fetchObject();
+		$query = db_select('esim_circuit_simulation_dependency_files');
+		$query->fields('esim_circuit_simulation_dependency_files');
+		$query->condition('id', $solution_dependency_files_row->dependency_id);
+		$query->range(0, 1);
+		$dependency_file_data = $query->execute()->fetchObject();
+		if ($dependency_file_data)
+			$zip->addFile($root_path . $dependency_file_data->filepath, $CODE_PATH . 'DEPENDENCIES/' . str_replace(' ', '_', ($dependency_file_data->filename)));
+	} //$solution_dependency_files_row = $solution_dependency_files_q->fetchObject()
+	$zip_file_count = $zip->numFiles;
+	$zip->close();
+	if ($zip_file_count > 0)
+	{
+		/* download zip file */
+		header('Content-Type: application/zip');
+		header('Content-disposition: attachment; filename="CODE' . $solution_data->code_number . '.zip"');
+		header('Content-Length: ' . filesize($zip_filename));
+		ob_clean();
+		//flush();
+		readfile($zip_filename);
+		unlink($zip_filename);
+	} //$zip_file_count > 0
+	else
+	{
+		drupal_set_message("There are no files in this solutions to download", 'error');
+		drupal_goto('lab-migration/lab-migration-run');
+	}
+}
+function circuit_simulation_download_experiment()
+{
+	$experiment_id = (int) arg(3);
+	$root_path = circuit_simulation_path();
+	/* get solution data */
+	//$experiment_q = db_query("SELECT * FROM {esim_circuit_simulation_experiment} WHERE id = %d", $experiment_id);
+	$query = db_select('esim_circuit_simulation_experiment');
+	$query->fields('esim_circuit_simulation_experiment');
+	$query->condition('id', $experiment_id);
+	$experiment_q = $query->execute();
+	$experiment_data = $experiment_q->fetchObject();
+	$EXP_PATH = 'EXP' . $experiment_data->number . '/';
+	/* zip filename */
+	$zip_filename = $root_path . 'zip-' . time() . '-' . rand(0, 999999) . '.zip';
+	/* creating zip archive on the server */
+	$zip = new ZipArchive;
+	$zip->open($zip_filename, ZipArchive::CREATE);
+	//$solution_q = db_query("SELECT * FROM {esim_circuit_simulation_solution} WHERE experiment_id = %d AND approval_status = 1", $experiment_id);
+	$query = db_select('esim_circuit_simulation_solution');
+	$query->fields('esim_circuit_simulation_solution');
+	$query->condition('experiment_id', $experiment_id);
+	$query->condition('approval_status', 1);
+	$solution_q = $query->execute();
+	while ($solution_row = $solution_q->fetchObject())
+	{
+		$CODE_PATH = 'CODE' . $solution_row->code_number . '/';
+		// $solution_files_q = db_query("SELECT * FROM {circuit_simulation_solution_files} WHERE solution_id = %d", $solution_row->id);
+		$solution_files_q = db_query("SELECT lmsf.*, lmp.directory_name FROM esim_circuit_simulation_solution_files lmsf JOIN esim_circuit_simulation_solution lms JOIN esim_circuit_simulation_experiment lme JOIN esim_circuit_simulation_proposal lmp WHERE lms.id = lmsf.solution_id AND lme.id = lms.experiment_id AND lmp.id = lme.proposal_id AND lmsf.solution_id = :solution_id", array(
+			':solution_id' => $solution_row->id
+		));
+		/* $query = db_select('esim_esim_circuit_simulation_solution_files');
+		$query->fields('esim_circuit_simulation_solution_files');
+		$query->condition('solution_id', $solution_row->id);
+		$solution_files_q = $query->execute();*/
+		// $solution_dependency_files_q = db_query("SELECT * FROM {circuit_simulation_solution_dependency} WHERE solution_id = %d", $solution_row->id);        
+		while ($solution_files_row = $solution_files_q->fetchObject())
+		{
+			$zip->addFile($root_path . $solution_files_row->directory_name . '/' . $solution_files_row->filepath, $EXP_PATH . $CODE_PATH . str_replace(' ', '_', ($solution_files_row->filename)));
+		} //$solution_files_row = $solution_files_q->fetchObject()
+		/* dependency files */
+		$query = db_select('esim_circuit_simulation_solution_dependency');
+		$query->fields('esim_circuit_simulation_solution_dependency');
+		$query->condition('solution_id', $solution_row->id);
+		$solution_dependency_files_q = $query->execute();
+		while ($solution_dependency_files_row = $solution_dependency_files_q->fetchObject())
+		{
+			//$dependency_file_data = (db_query("SELECT * FROM {circuit_simulation_dependency_files} WHERE id = %d LIMIT 1", $solution_dependency_files_row->dependency_id))->fetchObject();
+			$query = db_select('esim_circuit_simulation_dependency_files');
+			$query->fields('esim_circuit_simulation_dependency_files');
+			$query->condition('id', $solution_dependency_files_row->dependency_id);
+			$query->range(0, 1);
+			$dependency_file_data = $query->execute()->fetchObject();
+			if ($dependency_file_data)
+				$zip->addFile($root_path . $dependency_file_data->filepath, $EXP_PATH . $CODE_PATH . 'DEPENDENCIES/' . str_replace(' ', '_', ($dependency_file_data->filename)));
+		} //$solution_dependency_files_row = $solution_dependency_files_q->fetchObject()
+	} //$solution_row = $solution_q->fetchObject()
+	$zip_file_count = $zip->numFiles;
+	$zip->close();
+	if ($zip_file_count > 0)
+	{
+		/* download zip file */
+		header('Content-Type: application/zip');
+		header('Content-disposition: attachment; filename="EXP' . $experiment_data->number . '.zip"');
+		header('Content-Length: ' . filesize($zip_filename));
+		ob_clean();
+		//flush();
+		readfile($zip_filename);
+		unlink($zip_filename);
+	} //$zip_file_count > 0
+	else
+	{
+		drupal_set_message("There are no solutions in this experiment to download", 'error');
+		drupal_goto('lab-migration/lab-migration-run');
+	}
+}
+function circuit_simulation_download_lab()
+{
+	global $user;
+	$lab_id = arg(3);
+	$root_path = circuit_simulation_path();
+	/* get solution data */
+	//$lab_q = db_query("SELECT * FROM {circuit_simulation_proposal} WHERE id = %d", $lab_id);
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $lab_id);
+	$lab_q = $query->execute();
+	$lab_data = $lab_q->fetchObject();
+	$LAB_PATH = $lab_data->lab_title . '/';
+	/* zip filename */
+	$zip_filename = $root_path . 'zip-' . time() . '-' . rand(0, 999999) . '.zip';
+	/* creating zip archive on the server */
+	$zip = new ZipArchive();
+	$zip->open($zip_filename, ZipArchive::CREATE);
+	//$experiment_q = db_query("SELECT * FROM {circuit_simulation_experiment} WHERE proposal_id = %d", $lab_id);
+	$query = db_select('esim_circuit_simulation_experiment');
+	$query->fields('esim_circuit_simulation_experiment');
+	$query->condition('proposal_id', $lab_id);
+	$experiment_q = $query->execute();
+	while ($experiment_row = $experiment_q->fetchObject())
+	{
+		$EXP_PATH = 'EXP' . $experiment_row->number . '/';
+		//$solution_q = db_query("SELECT * FROM {circuit_simulation_solution} WHERE experiment_id = %d AND approval_status = 1", $experiment_row->id);
+		$query = db_select('esim_circuit_simulation_solution');
+		$query->fields('esim_circuit_simulation_solution');
+		$query->condition('experiment_id', $experiment_row->id);
+		$query->condition('approval_status', 1);
+		$solution_q = $query->execute();
+		while ($solution_row = $solution_q->fetchObject())
+		{
+			$CODE_PATH = 'CODE' . $solution_row->code_number . '/';
+			//$solution_files_q = db_query("SELECT * FROM {circuit_simulation_solution_files} WHERE solution_id = %d", $solution_row->id);
+			$solution_files_q = db_query("SELECT lmsf.*, lmp.directory_name FROM esim_circuit_simulation_solution_files lmsf JOIN esim_circuit_simulation_solution lms JOIN esim_circuit_simulation_experiment lme JOIN esim_circuit_simulation_proposal lmp WHERE lms.id = lmsf.solution_id AND lme.id = lms.experiment_id AND lmp.id = lme.proposal_id AND lmsf.id = :solution_id", array(
+				':solution_id' => $solution_row->id
+			));
+			/*$query = db_select('esim_esim_circuit_simulation_solution_files');
+			$query->fields('esim_circuit_simulation_solution_files');
+			$query->condition('solution_id', $solution_row->id);
+			$solution_files_q = $query->execute();*/
+			//$solution_dependency_files_q = db_query("SELECT * FROM {circuit_simulation_solution_dependency} WHERE solution_id = %d", $solution_row->id);
+			$query = db_select('esim_circuit_simulation_solution_dependency');
+			$query->fields('esim_circuit_simulation_solution_dependency');
+			$query->condition('solution_id', $solution_row->id);
+			$solution_dependency_files_q = $query->execute();
+			while ($solution_files_row = $solution_files_q->fetchObject())
+			{
+				$zip->addFile($root_path . $solution_files_row->directory_name . '/' . $solution_files_row->filepath, $EXP_PATH . $CODE_PATH . str_replace(' ', '_', ($solution_files_row->filename)));
+				//var_dump($zip->numFiles);
+			} //$solution_files_row = $solution_files_q->fetchObject()
+			// die;
+			/* dependency files */
+			while ($solution_dependency_files_row = $solution_dependency_files_q->fetchObject())
+			{
+				//$dependency_file_data = (db_query("SELECT * FROM {circuit_simulation_dependency_files} WHERE id = %d LIMIT 1", $solution_dependency_files_row->dependency_id))->fetchObject();
+				$query = db_select('esim_circuit_simulation_dependency_files');
+				$query->fields('esim_circuit_simulation_dependency_files');
+				$query->condition('id', $solution_dependency_files_row->dependency_id);
+				$query->range(0, 1);
+				$dependency_file_data = $query->execute()->fetchObject();
+				if ($dependency_file_data)
+					$zip->addFile($root_path . $dependency_file_data->filepath, $EXP_PATH . $CODE_PATH . 'DEPENDENCIES/' . str_replace(' ', '_', ($dependency_file_data->filename)));
+			} //$solution_dependency_files_row = $solution_dependency_files_q->fetchObject()
+		} //$solution_row = $solution_q->fetchObject()
+	} //$experiment_row = $experiment_q->fetchObject()
+	$zip_file_count = $zip->numFiles;
+	$zip->close();
+	if ($zip_file_count > 0)
+	{
+		if ($user->uid)
+		{
+			/* download zip file */
+			header('Content-Type: application/zip');
+			header('Content-disposition: attachment; filename="' . str_replace(' ', '_', $lab_data->lab_title) . '.zip"');
+			header('Content-Length: ' . filesize($zip_filename));
+			ob_clean();
+			//flush();
+			readfile($zip_filename);
+			unlink($zip_filename);
+		} //$user->uid
+		else
+		{
+			header('Content-Type: application/zip');
+			header('Content-disposition: attachment; filename="' . str_replace(' ', '_', $lab_data->lab_title) . '.zip"');
+			header('Content-Length: ' . filesize($zip_filename));
+			header("Content-Transfer-Encoding: binary");
+			header('Expires: 0');
+			header('Pragma: no-cache');
+			ob_end_flush();
+			ob_clean();
+			flush();
+			readfile($zip_filename);
+			unlink($zip_filename);
+		}
+	} //$zip_file_count > 0
+	else
+	{
+		drupal_set_message("There are no solutions in this Lab to download", 'error');
+		drupal_goto('lab-migration/lab-migration-run');
+	}
+}
diff --git a/email.inc b/email.inc
new file mode 100755
index 0000000..37d5e8f
--- /dev/null
+++ b/email.inc
@@ -0,0 +1,492 @@
+<?php
+/**
+ * Implementation of hook_mail().
+ */
+function circuit_simulation_mail($key, &$message, $params)
+{
+	global $user;
+	$language = $message['language'];
+	//$language = user_preferred_language($user);
+	switch ($key)
+	{
+		case 'circuit_simulation_proposal_received':
+			/* initializing data */
+			$query = db_select('esim_circuit_simulation_proposal');
+			$query->fields('esim_circuit_simulation_proposal');
+			$query->condition('id', $params['circuit_simulation_proposal_received']['result1']);
+			$query->range(0, 1);
+			$proposal_data = $query->execute()->fetchObject();
+			$user = user_load($params['circuit_simulation_proposal_received']['user_id']);
+			if ($proposal_data->project_guide_name == "NULL" || $proposal_data->project_guide_name == "")
+			{
+				$project_guide_name = "Not Entered";
+			} //$proposal_data->project_guide_name == NULL
+			else
+			{
+				$project_guide_name = $proposal_data->project_guide_name;
+			}
+			if ($proposal_data->project_guide_email_id == "NULL" || $proposal_data->project_guide_email_id == "")
+			{
+				$project_guide_email_id = "Not Entered";
+			} //$proposal_data->project_guide_email_id == NULL
+			else
+			{
+				$project_guide_email_id = $proposal_data->project_guide_email_id;
+			}
+
+			$message['headers'] = $params['circuit_simulation_proposal_received']['headers'];
+			$message['subject'] = t('[!site_name][Circuit Simulation Project] Your eSim Circuit Simulation Project proposal has been received', array(
+				'!site_name' => variable_get('site_name', '')
+			), array(
+				'language' => $language->language
+			));
+			$message['body'] = array(
+				'body' => t('
+Dear !user_name,
+
+We have received your eSim Circuit Simulation Project proposal with the following details:
+
+Full Name : ' . $proposal_data->name_title . ' ' . $proposal_data->contributor_name . '
+Email : ' . $user->mail . '
+University/Institute : ' . $proposal_data->university . '
+City : ' . $proposal_data->city . '
+State : ' . $proposal_data->state . '
+Country : ' . $proposal_data->country . '
+Project Guide  : ' . $project_guide_name . '
+Project Guide Email : ' . $project_guide_email_id . '
+Project Title  : ' . $proposal_data->project_title . '
+
+Your proposal is under review. You will soon receive an email when same has been approved/disapproved.
+
+Best Wishes,
+
+!site_name Team,
+FOSSEE,IIT Bombay', array(
+					'!site_name' => variable_get('site_name', ''),
+					'!user_name' => $user->name
+				), array(
+					'language' => $language->language
+				))
+			);
+			break;
+		case 'circuit_simulation_proposal_disapproved':
+			/* initializing data */
+			$query = db_select('esim_circuit_simulation_proposal');
+			$query->fields('esim_circuit_simulation_proposal');
+			$query->condition('id', $params['circuit_simulation_proposal_disapproved']['proposal_id']);
+			$query->range(0, 1);
+			$proposal_data = $query->execute()->fetchObject();
+			$user = user_load($params['circuit_simulation_proposal_disapproved']['user_id']);
+			if ($proposal_data->project_guide_name == "NULL" || $proposal_data->project_guide_name == "")
+			{
+				$project_guide_name = "Not Entered";
+			} //$proposal_data->project_guide_name == NULL
+			else
+			{
+				$project_guide_name = $proposal_data->project_guide_name;
+			}
+			if ($proposal_data->project_guide_email_id == "NULL" || $proposal_data->project_guide_email_id == "")
+			{
+				$project_guide_email_id = "Not Entered";
+			} //$proposal_data->project_guide_email_id == NULL
+			else
+			{
+				$project_guide_email_id = $proposal_data->project_guide_email_id;
+			}
+			$message['headers'] = $params['circuit_simulation_proposal_disapproved']['headers'];
+			$message['subject'] = t('[!site_name][Circuit Simulation Project] Your eSim Circuit Simulation Project proposal has been disapproved', array(
+				'!site_name' => variable_get('site_name', '')
+			), array(
+				'language' => $language->language
+			));
+			$message['body'] = array(
+				'body' => t('
+Dear !user_name,
+
+We regret to inform you that your eSim Circuit Simulation Project proposal with following details have been disapproved:
+
+Full Name : ' . $proposal_data->name_title . ' ' . $proposal_data->contributor_name . '
+Email : ' . $user->mail . '
+University/Institute : ' . $proposal_data->university . '
+City : ' . $proposal_data->city . '
+State : ' . $proposal_data->state . '
+Country : ' . $proposal_data->country . '
+Project Guide  : ' . $project_guide_name . '
+Project Guide Email : ' . $project_guide_email_id . '
+Project Title  : ' . $proposal_data->project_title . '
+
+Reason for rejection : ' . $proposal_data->dissapproval_reason . '
+
+
+You are welcome to submit a new proposal.
+
+Best Wishes,
+
+!site_name Team,
+FOSSEE,IIT Bombay', array(
+					'!site_name' => variable_get('site_name', ''),
+					'!user_name' => $user->name
+				), array(
+					'language' => $language->language
+				))
+			);
+			break;
+		case 'circuit_simulation_proposal_approved':
+			/* initializing data */
+			$query = db_select('esim_circuit_simulation_proposal');
+			$query->fields('esim_circuit_simulation_proposal');
+			$query->condition('id', $params['circuit_simulation_proposal_approved']['proposal_id']);
+			$query->range(0, 1);
+			$proposal_data = $query->execute()->fetchObject();
+			$user = user_load($params['circuit_simulation_proposal_approved']['user_id']);
+			if ($proposal_data->project_guide_name == "NULL" || $proposal_data->project_guide_name == "")
+			{
+				$project_guide_name = "Not Entered";
+			} //$proposal_data->project_guide_name == NULL
+			else
+			{
+				$project_guide_name = $proposal_data->project_guide_name;
+			}
+			if ($proposal_data->project_guide_email_id == "NULL" || $proposal_data->project_guide_email_id == "")
+			{
+				$project_guide_email_id = "Not Entered";
+			} //$proposal_data->project_guide_email_id == NULL
+			else
+			{
+				$project_guide_email_id = $proposal_data->project_guide_email_id;
+			}
+			$message['headers'] = $params['circuit_simulation_proposal_approved']['headers'];
+			$message['subject'] = t('[!site_name][Circuit Simulation Project] Your eSim Circuit Simulation Project proposal has been approved', array(
+				'!site_name' => variable_get('site_name', '')
+			), array(
+				'language' => $language->language
+			));
+			$message['body'] = array(
+				'body' => t('
+Dear !user_name,
+
+Your eSim Circuit Simulation Project proposal with the following details has been approved:
+
+Full Name : ' . $proposal_data->name_title . ' ' . $proposal_data->contributor_name . '
+Email : ' . $user->mail . '
+University/Institute : ' . $proposal_data->university . '
+City : ' . $proposal_data->city . '
+State : ' . $proposal_data->state . '
+Country : ' . $proposal_data->country . '
+Project Guide  : ' . $project_guide_name . '
+Project Guide Email : ' . $project_guide_email_id . '
+Project Title  : ' . $proposal_data->project_title . '
+
+You can upload your abstract using abstract submission interface.
+
+Best Wishes,
+
+!site_name Team,
+FOSSEE,IIT Bombay', array(
+					'!site_name' => variable_get('site_name', ''),
+					'!user_name' => $user->name
+				), array(
+					'language' => $language->language
+				))
+			);
+			break;
+		case 'circuit_simulation_proposal_completed':
+			/* initializing data */
+			$query = db_select('esim_circuit_simulation_proposal');
+			$query->fields('esim_circuit_simulation_proposal');
+			$query->condition('id', $params['circuit_simulation_proposal_completed']['proposal_id']);
+			$query->range(0, 1);
+			$proposal_data = $query->execute()->fetchObject();
+			$user = user_load($params['circuit_simulation_proposal_completed']['user_id']);
+			if ($proposal_data->project_guide_name == "NULL" || $proposal_data->project_guide_name == "")
+			{
+				$project_guide_name = "Not Entered";
+			} //$proposal_data->project_guide_name == NULL
+			else
+			{
+				$project_guide_name = $proposal_data->project_guide_name;
+			}
+			if ($proposal_data->project_guide_email_id == "NULL" || $proposal_data->project_guide_email_id == "")
+			{
+				$project_guide_email_id = "Not Entered";
+			} //$proposal_data->project_guide_email_id == NULL
+			else
+			{
+				$project_guide_email_id = $proposal_data->project_guide_email_id;
+			}
+			$message['headers'] = $params['circuit_simulation_proposal_completed']['headers'];
+			$message['subject'] = t('[!site_name][Circuit Simulation Project] Your eSim Circuit Simulation Project proposal has been completed', array(
+				'!site_name' => variable_get('site_name', '')
+			), array(
+				'language' => $language->language
+			));
+			$message['body'] = array(
+				'body' => t('
+Dear !user_name,
+
+Your eSim circuit simulation and abstract on the following process have been completed successfully.
+
+Full Name : ' . $proposal_data->name_title . ' ' . $proposal_data->contributor_name . '
+Email : ' . $user->mail . '
+University/Institute : ' . $proposal_data->university . '
+City : ' . $proposal_data->city . '
+State : ' . $proposal_data->state . '
+Country : ' . $proposal_data->country . '
+
+Project Guide  : ' . $project_guide_name . '
+Project Guide Email : ' . $project_guide_email_id . '
+Project Title  : ' . $proposal_data->project_title . '
+Best Wishes,
+
+!site_name Team,
+FOSSEE,IIT Bombay', array(
+					'!site_name' => variable_get('site_name', ''),
+					'!user_name' => $user->name
+				), array(
+					'language' => $language->language
+				))
+			);
+			break;
+		case 'circuit_simulation_proposal_deleted':
+			/* initializing data */
+			$query = db_select('esim_circuit_simulation_proposal');
+			$query->fields('esim_circuit_simulation_proposal');
+			$query->condition('id', $params['circuit_simulation_proposal_deleted']['proposal_id']);
+			$query->range(0, 1);
+			$proposal_data = $query->execute()->fetchObject();
+			$user = user_load($params['circuit_simulation_proposal_deleted']['user_id']);
+			
+			if ($proposal_data->project_guide_name == "NULL" || $proposal_data->project_guide_name == "")
+			{
+				$project_guide_name = "Not Entered";
+			} //$proposal_data->project_guide_name == NULL
+			else
+			{
+				$project_guide_name = $proposal_data->project_guide_name;
+			}
+			if ($proposal_data->project_guide_email_id == "NULL" || $proposal_data->project_guide_email_id == "")
+			{
+				$project_guide_email_id = "Not Entered";
+			} //$proposal_data->project_guide_email_id == NULL
+			else
+			{
+				$project_guide_email_id = $proposal_data->project_guide_email_id;
+			}
+			$message['headers'] = $params['circuit_simulation_proposal_deleted']['headers'];
+			$message['subject'] = t('[!site_name][Circuit Simulation Project] Your eSim Circuit Simulation Project proposal has been deleted', array(
+				'!site_name' => variable_get('site_name', '')
+			), array(
+				'language' => $language->language
+			));
+			$message['body'] = array(
+				'body' => t('
+Dear !user_name,
+
+Your eSim Circuit Simulation Project proposal with the following details has been deleted :
+
+Full Name : ' . $proposal_data->name_title . ' ' . $proposal_data->contributor_name . '
+Email : ' . $user->mail . '
+
+University/Institute : ' . $proposal_data->university . '
+City : ' . $proposal_data->city . '
+State : ' . $proposal_data->state . '
+Country : ' . $proposal_data->country . '
+Project Guide  : ' . $project_guide_name . '
+Project Guide Email : ' . $project_guide_email_id . '
+Project Title  : ' . $proposal_data->project_title . '
+
+You can propose a new circuit simulation project.
+
+Best Wishes,
+
+!site_name Team,
+FOSSEE,IIT Bombay', array(
+					'!site_name' => variable_get('site_name', ''),
+					'!user_name' => $user->name
+				), array(
+					'language' => $language->language
+				))
+			);
+			break;
+		/**************************************************************/
+		case 'abstract_uploaded':
+			// $solution_q = db_query("SELECT * FROM {circuit_simulation_solution} WHERE id = %d LIMIT 1", $params['abstract_uploaded']['solution_id']);
+			$query = db_select('esim_circuit_simulation_proposal');
+			$query->fields('esim_circuit_simulation_proposal');
+			$query->condition('id', $params['abstract_uploaded']['result1']);
+			$query->range(0, 1);
+			$proposal_data = $query->execute()->fetchObject();
+			
+			$user = user_load($params['abstract_uploaded']['user_id']);
+			$message['subject'] = t('[!site_name][Circuit Simulation Project] You have uploaded eSim circuit simulation abstract', array(
+				'!site_name' => variable_get('site_name', '')
+			), array(
+				'language' => $language->language
+			));
+			$message['headers'] = $params['abstract_uploaded']['headers'];
+			$message['body'] = array(
+				'body' => t('
+Dear !user_name,
+
+You have uploaded the following Abstract:
+
+Project Title  : ' . $proposal_data->project_title . '
+
+
+The abstract is under review. You will be notified when it has been approved.
+
+Best Wishes,
+
+!site_name Team,
+FOSSEE,IIT Bombay', array(
+					'!site_name' => variable_get('site_name', ''),
+					'!user_name' => $user->name
+				), array(
+					'language' => $language->language
+				))
+			);
+			break;
+		case 'solution_approved':
+			//$solution_q = db_query("SELECT * FROM {circuit_simulation_solution} WHERE id = %d LIMIT 1", $params['solution_approved']['solution_id']);
+			$query = db_select('esim_circuit_simulation_solution');
+			$query->fields('esim_circuit_simulation_solution');
+			$query->condition('id', $params['solution_approved']['solution_id']);
+			$query->range(0, 1);
+			$solution_q = $query->execute();
+			$solution_data = $solution_q->fetchObject();
+			$query = db_select('esim_circuit_simulation_experiment');
+			$query->fields('esim_circuit_simulation_experiment');
+			$query->condition('id', $solution_data->experiment_id);
+			$query->range(0, 1);
+			$experiment_q = $query->execute();
+			$experiment_data = $experiment_q->fetchObject();
+			$user = user_load($params['solution_approved']['user_id']);
+			$message['headers'] = $params['solution_approved']['headers'];
+			$message['subject'] = t('[!site_name] Your uploaded eSim circuit simulation solution has been approved', array(
+				'!site_name' => variable_get('site_name', '')
+			), array(
+				'language' => $language->language
+			));
+			$message['body'] = array(
+				'body' => t('
+Dear !user_name,
+
+Your following solution has been approved:
+
+Experiment Title : ' . $experiment_data->title . '
+
+Solution number : ' . $solution_data->code_number . '
+Caption : ' . $solution_data->caption . '
+
+Please ensure that ALL the codes follow guidelines at http://esim.fossee.in/esim-circuit-simulation-project/esim-circuit-simulation-guidelines
+
+Best Wishes,
+
+!site_name Team,
+FOSSEE,IIT Bombay', array(
+					'!site_name' => variable_get('site_name', ''),
+					'!user_name' => $user->name
+				), array(
+					'language' => $language->language
+				))
+			);
+			break;
+		case 'solution_disapproved':
+			$user = user_load($params['solution_disapproved']['user_id']);
+			$message['headers'] = $params['solution_disapproved']['headers'];
+			$message['subject'] = t('[!site_name] Your uploaded eSim circuit-simulation solution has been disapproved', array(
+				'!site_name' => variable_get('site_name', '')
+			), array(
+				'language' => $language->language
+			));
+			$message['body'] = array(
+				'body' => t('
+Dear !user_name,
+
+Your following solution has been disapproved:
+
+Solution number : ' . $params['solution_disapproved']['solution_number'] . '
+Caption : ' . $params['solution_disapproved']['solution_caption'] . '
+
+Reason for dis-approval : ' . $params['solution_disapproved']['message'] . '
+
+
+Best Wishes,
+
+!site_name Team,
+FOSSEE,IIT Bombay', array(
+					'!site_name' => variable_get('site_name', ''),
+					'!user_name' => $user->name
+				), array(
+					'language' => $language->language
+				))
+			);
+			break;
+		case 'solution_deleted_user':
+			$user = user_load($params['solution_deleted_user']['user_id']);
+			$message['headers'] = $params['solution_deleted_user']['headers'];
+			$message['subject'] = t('[!site_name] User has deleted pending eSim circuit-simulation solution', array(
+				'!site_name' => variable_get('site_name', '')
+			), array(
+				'language' => $language->language
+			));
+			$message['body'] = array(
+				'body' => t('
+Dear !user_name,
+
+Your following pending solution has been deleted :
+
+Title of the Lab : ' . $params['solution_deleted_user']['lab_title'] . '
+Title of the Experiment : ' . $params['solution_deleted_user']['experiment_title'] . '
+
+Solution number : ' . $params['solution_deleted_user']['solution_number'] . '
+Caption : ' . $params['solution_deleted_user']['solution_caption'] . '
+
+
+Best Wishes,
+
+!site_name Team,
+FOSSEE,IIT Bombay', array(
+					'!site_name' => variable_get('site_name', ''),
+					'!user_name' => $user->name
+				), array(
+					'language' => $language->language
+				))
+			);
+			break;
+		case 'dependency_uploaded':
+			$user = user_load($params['dependency_uploaded']['user_id']);
+			$dependency_files = implode(',', $params['dependency_uploaded']['dependency_names']);
+			$message['headers'] = $params['dependency_uploaded']['headers'];
+			$message['subject'] = t('[!site_name] You have uploaded dependency file', array(
+				'!site_name' => variable_get('site_name', '')
+			), array(
+				'language' => $language->language
+			));
+			$message['body'] = array(
+				'body' => t('
+Dear !user_name,
+
+You have uploaded following dependency files :
+    ' . $dependency_files . '
+
+Please ensure that ALL the codes follow guidelines at http://esim.fossee.in/esim-circuit-simulation-project/esim-circuit-simulation-guidelines
+
+Best Wishes,
+
+!site_name Team,
+FOSSEE,IIT Bombay', array(
+					'!site_name' => variable_get('site_name', ''),
+					'!user_name' => $user->name
+				), array(
+					'language' => $language->language
+				))
+			);
+			break;
+		case 'standard':
+			$message['subject'] = $params['standard']['subject'];
+			$message['body'] = $params['standard']['body'];
+			$message['headers'] = $params['standard']['headers'];
+			break;
+	} //$key
+}
diff --git a/full_download.inc b/full_download.inc
new file mode 100755
index 0000000..eafd6c7
--- /dev/null
+++ b/full_download.inc
@@ -0,0 +1,144 @@
+<?php
+// $Id$
+function circuit_simulation_download_full_project()
+{
+	global $user;
+	$id = arg(3);
+	$root_path = circuit_simulation_path();
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $id);
+	$circuit_simulation_q = $query->execute();
+	$circuit_simulation_data = $circuit_simulation_q->fetchObject();
+	$CIRCUITSIMULATION_PATH = $circuit_simulation_data->directory_name . '/';
+	/* zip filename */
+	$zip_filename = $root_path . 'zip-' . time() . '-' . rand(0, 999999) . '.zip';
+	/* creating zip archive on the server */
+	$zip = new ZipArchive();
+	$zip->open($zip_filename, ZipArchive::CREATE);
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $id);
+	$circuit_simulation_udc_q = $query->execute();
+	while ($circuit_simulation_udc_row = $circuit_simulation_udc_q->fetchObject()) {
+		if ($circuit_simulation_udc_row->samplefilepath != 'NULL') {
+			$REFERENCE_PATH = 'Reference_file/';
+			$str = substr($circuit_simulation_udc_row->samplefilepath,strrpos($circuit_simulation_udc_row->samplefilepath, '/'));
+		$resource_file =ltrim($str, '/');
+			$zip->addFile($root_path . $CIRCUITSIMULATION_PATH . $resource_file , $REFERENCE_PATH . str_replace(' ', '_', basename($resource_file)));
+		} //$CIRCUITSIMULATION_udc_row->user_defined_compound_filepath || $CIRCUITSIMULATION_udc_row->user_defined_compound_filepath != 'NULL'
+	} //$CIRCUITSIMULATION_udc_row = $CIRCUITSIMULATION_udc_q->fetchObject()
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $id);
+	//$circuit_simulation_f_q = $query->execute();
+	/*while ($circuit_simulation_data) {
+		$str = substr($circuit_simulation_data->samplefilepath,strrpos($circuit_simulation_data->samplefilepath, '/'));
+		$resource_file =ltrim($str, '/');
+		$zip->addFile($root_path . $CIRCUITSIMULATION_PATH . $resource_file);
+		//var_dump($root_path . $CIRCUITSIMULATION_PATH . $resource_file);die;
+	} //$CIRCUITSIMULATION_f_row = $CIRCUITSIMULATION_f_q->fetchObject()
+	*/$zip_file_count = $zip->numFiles;
+	$zip->close();
+	if ($zip_file_count > 0) {
+		if ($user->uid) {
+			/* download zip file */
+			header('Content-Type: application/zip');
+			header('Content-disposition: attachment; filename="' . str_replace(' ', '_', $circuit_simulation_data->project_title) . '.zip"');
+			header('Content-Length: ' . filesize($zip_filename));
+			ob_end_flush();
+			ob_clean();
+			flush();
+			readfile($zip_filename);
+			unlink($zip_filename);
+		} //$user->uid
+		else {
+			header('Content-Type: application/zip');
+			header('Content-disposition: attachment; filename="' . str_replace(' ', '_', $circuit_simulation_data->project_title) . '.zip"');
+			header('Content-Length: ' . filesize($zip_filename));
+			header("Content-Transfer-Encoding: binary");
+			header('Expires: 0');
+			header('Pragma: no-cache');
+			ob_end_flush();
+			ob_clean();
+			flush();
+			readfile($zip_filename);
+			unlink($zip_filename);
+		}
+	} //$zip_file_count > 0
+	else {
+		drupal_set_message("There are no circuit simulation project in this proposal to download", 'error');
+		drupal_goto('circuit-simulation-project/full-download/project');
+	}
+}
+function circuit_simulation_download_completed_project()
+{
+		global $user;
+	$id = arg(3);
+	$root_path = circuit_simulation_path();
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $id);
+	$circuit_simulation_q = $query->execute();
+	$circuit_simulation_data = $circuit_simulation_q->fetchObject();
+	$CIRCUITSIMULATION_PATH = $circuit_simulation_data->directory_name . '/';
+	/* zip filename */
+	$zip_filename = $root_path . 'zip-' . time() . '-' . rand(0, 999999) . '.zip';
+	/* creating zip archive on the server */
+	$zip = new ZipArchive();
+	$zip->open($zip_filename, ZipArchive::CREATE);
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $id);
+	$circuit_simulation_udc_q = $query->execute();
+	while ($circuit_simulation_udc_row = $circuit_simulation_udc_q->fetchObject()) {
+		if ($circuit_simulation_udc_row->samplefilepath != 'NULL') {
+			$REFERENCE_PATH = 'Reference_file/';
+			$str = substr($circuit_simulation_udc_row->samplefilepath,strrpos($circuit_simulation_udc_row->samplefilepath, '/'));
+		$resource_file =ltrim($str, '/');
+			$zip->addFile($root_path . $CIRCUITSIMULATION_PATH . $resource_file , $REFERENCE_PATH . str_replace(' ', '_', basename($resource_file)));
+		} //$CIRCUITSIMULATION_udc_row->user_defined_compound_filepath || $CIRCUITSIMULATION_udc_row->user_defined_compound_filepath != 'NULL'
+	} //$CIRCUITSIMULATION_udc_row = $CIRCUITSIMULATION_udc_q->fetchObject()
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $id);
+	//$circuit_simulation_f_q = $query->execute();
+	/*while ($circuit_simulation_data) {
+		$str = substr($circuit_simulation_data->samplefilepath,strrpos($circuit_simulation_data->samplefilepath, '/'));
+		$resource_file =ltrim($str, '/');
+		$zip->addFile($root_path . $CIRCUITSIMULATION_PATH . $resource_file);
+		//var_dump($root_path . $CIRCUITSIMULATION_PATH . $resource_file);die;
+	} //$CIRCUITSIMULATION_f_row = $CIRCUITSIMULATION_f_q->fetchObject()
+	*/$zip_file_count = $zip->numFiles;
+	$zip->close();
+	if ($zip_file_count > 0) {
+		if ($user->uid) {
+			/* download zip file */
+			header('Content-Type: application/zip');
+			header('Content-disposition: attachment; filename="' . str_replace(' ', '_', $circuit_simulation_data->project_title) . '.zip"');
+			header('Content-Length: ' . filesize($zip_filename));
+			ob_end_flush();
+			ob_clean();
+			flush();
+			readfile($zip_filename);
+			unlink($zip_filename);
+		} //$user->uid
+		else {
+			header('Content-Type: application/zip');
+			header('Content-disposition: attachment; filename="' . str_replace(' ', '_', $circuit_simulation_data->project_title) . '.zip"');
+			header('Content-Length: ' . filesize($zip_filename));
+			header("Content-Transfer-Encoding: binary");
+			header('Expires: 0');
+			header('Pragma: no-cache');
+			ob_end_flush();
+			ob_clean();
+			flush();
+			readfile($zip_filename);
+			unlink($zip_filename);
+		}
+	} //$zip_file_count > 0
+	else {
+		drupal_set_message("There are circuit simulation project in this proposal to download", 'error');
+		drupal_goto('circuit-simulation-project/full-download/project');
+	}
+}
\ No newline at end of file
diff --git a/general_deletion.inc b/general_deletion.inc
new file mode 100755
index 0000000..ca584cb
--- /dev/null
+++ b/general_deletion.inc
@@ -0,0 +1,190 @@
+<?php
+/******************************************************************************/
+/****************************** DELETION FUNCTIONS ****************************/
+/******************************************************************************/
+function circuit_simulation_delete_abstract_file($abstract_id)
+{
+	$status = TRUE;
+	$root_path = circuit_simulation_path();
+	$abstract_q = db_query("SELECT * from esim_circuit_simulation_proposal dfp
+LEFT JOIN esim_circuit_simulation_submitted_abstracts dfsa ON dfp.id = dfsa.proposal_id
+WHERE dfsa.id = :abstract_id", array(
+		":abstract_id" => $abstract_id
+	));
+	$abstract_data = $abstract_q->fetchObject();
+	if (!$abstract_data)
+	{
+		drupal_set_message('Invalid circuit simulation project abstract.', 'error');
+		return FALSE;
+	} //!$abstract_data
+	/* deleting solutions */
+	$query = db_select('esim_circuit_simulation_submitted_abstracts_file');
+	$query->fields('esim_circuit_simulation_submitted_abstracts_file');
+	$query->condition('submitted_abstract_id', $abstract_id);
+	$abstract_f_q = $query->execute();
+	$delete_project_folder = FALSE;
+	while ($abstract_f_data = $abstract_f_q->fetchObject())
+	{
+		$delete_project_folder = TRUE;
+		if (!_circuit_simulation_delete_abstract_file($abstract_f_data->id))
+			$status = FALSE;
+	} //$abstract_f_data = $abstract_f_q->fetchObject()
+	if (!$delete_project_folder)
+	{
+		return TRUE;
+	} //!$delete_project_folder
+	if ($status)
+	{
+		$dir_path_udc = $root_path . $abstract_f_data->directory_name . '/user_defined_compound';
+		if (is_dir($dir_path_udc))
+		{
+			unlink($root_path . $abstract_f_data->directory_name . '/' . $abstract_f_data->user_defined_compound_filepath);
+			$res = rmdir($dir_path_udc);
+			if (!$res)
+			{
+				drupal_set_message(t('Error in deleting user defiend folder !folder', array(
+					'!folder' => $abstract_f_data->directory_name
+				)), 'error');
+				/* sending email to admins */
+				$email_to = variable_get('esim_circuit_simulation_emails', '');
+				$from = variable_get('esim_circuit_simulation_from_email', '');
+				$bcc = "";
+				$cc = variable_get('esim_circuit_simulation_cc_emails', '');
+				$params['standard']['subject'] = "[ERROR] Error deleting experiment folder";
+				$params['standard']['body'] = "Error deleting folder " . $dir_path;
+				$params['standard']['headers'] = array(
+					'From' => $from,
+					'MIME-Version' => '1.0',
+					'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
+					'Content-Transfer-Encoding' => '8Bit',
+					'X-Mailer' => 'Drupal',
+					'Cc' => $cc,
+					'Bcc' => $bcc
+				);
+				if (!drupal_mail('circuit_simulation', 'standard', $email_to, language_default(), $params, $from, TRUE))
+					drupal_set_message('Error sending email message.', 'error');
+				return FALSE;
+			} //!$res
+			else
+			{
+				return TRUE;
+			}
+		} //is_dir($dir_path_udc)
+	} //$status
+	return FALSE;
+}
+function circuit_simulation_abstract_delete_project($proposal_id)
+{
+	$status = TRUE;
+	$root_path = circuit_simulation_path();
+	//$proposal_q = db_query("SELECT * FROM {circuit_simulation_proposal} WHERE id = %d", $lab_id);
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $proposal_id);
+	$proposal_q = $query->execute();
+	$proposal_data = $proposal_q->fetchObject();
+	if (!$proposal_data)
+	{
+		drupal_set_message('Invalid Flowsheeting Project.', 'error');
+		return FALSE;
+	} //!$proposal_data
+	$query = db_select('esim_circuit_simulation_submitted_abstracts');
+	$query->fields('esim_circuit_simulation_submitted_abstracts');
+	$query->condition('proposal_id', $proposal_data->id);
+	$abstract_q = $query->execute();
+	while ($abstract_data = $abstract_q->fetchObject())
+	{
+		if (!circuit_simulation_delete_abstract_file($abstract_data->id))
+		{
+			$status = FALSE;
+		} //!circuit_simulation_delete_abstract_file($abstract_data->id)
+	} //$abstract_data = $abstract_q->fetchObject()
+	db_delete('esim_circuit_simulation_submitted_abstracts')->condition('proposal_id', $proposal_data->id)->execute();
+	$dir_path_udc = $root_path . $proposal_data->directory_name . '/user_defined_compound';
+	if (is_dir($dir_path_udc))
+	{
+		unlink($root_path . $proposal_data->directory_name . '/' . $proposal_data->user_defined_compound_filepath);
+		$res = rmdir($dir_path_udc);
+	} //is_dir($dir_path_udc)
+	$dir_main_path = $root_path . $proposal_data->directory_name;
+	if (is_dir($dir_main_path))
+	{
+		$res_main = rmdir($dir_main_path);
+	} //is_dir($dir_main_path)
+	db_delete('esim_circuit_simulation_proposal')->condition('id', $proposal_data->id)->execute();
+	return $status;
+}
+function _circuit_simulation_delete_abstract_file($abstract_id)
+{
+	global $user;
+	$root_path = circuit_simulation_path();
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $abstract_id);
+	$abstract_q = $query->execute();
+	$abstract_data = $abstract_q->fetchObject();
+	$abstract_q = db_query("SELECT * from esim_circuit_simulation_proposal dfp
+LEFT JOIN esim_circuit_simulation_submitted_abstracts dfsa ON dfp.id = dfsa.proposal_id
+WHERE dfsa.id = :abstract_id", array(
+		":abstract_id" => $abstract_id
+	));
+	$abstract_data = $abstract_q->fetchObject();
+	if (!$abstract_data)
+	{
+		drupal_set_message('Invalid circuit simulation project abstract.', 'error');
+		return FALSE;
+	} //!$abstract_data
+	/* deleting abstract files */
+	$query = db_select('esim_circuit_simulation_submitted_abstracts_file');
+	$query->fields('esim_circuit_simulation_submitted_abstracts_file');
+	$query->condition('submitted_abstract_id', $abstract_id);
+	$abstract_f_q = $query->execute();
+	while ($abstract_f_data = $abstract_f_q->fetchObject())
+	{
+		if (!file_exists($root_path . $abstract_data->directory_name . '/' . $abstract_f_data->filepath))
+		{
+			$status = FALSE;
+			drupal_set_message(t('Error deleting !file. File does not exists.', array(
+				'!file' => $abstract_data->directory_name . '/' . $abstract_f_data->filepath
+			)), 'error');
+			continue;
+		} //!file_exists($root_path . $abstract_data->directory_name . '/' . $abstract_f_data->filepath)
+		/* removing solution file */
+		if (!unlink($root_path . $abstract_data->directory_name . '/' . $abstract_f_data->filepath))
+		{
+			$status = FALSE;
+			drupal_set_message(t('Error deleting !file', array(
+				'!file' => $abstract_data->directory_name . '/' . $abstract_f_data->filepath
+			)), 'error');
+			/* sending email to admins */
+			$from = variable_get('esim_circuit_simulation_from_email', '');
+			$bcc = variable_get('esim_circuit_simulation_emails', '');
+			$cc = variable_get('esim_circuit_simulation_cc_emails', '');
+			$params['standard']['subject'] = "[ERROR] Error deleting example file";
+			$params['standard']['body'] = "Error deleting solution files by " . $user->uid . " at " . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] . " :
+        file id : " . $abstract_data->id . "
+        file path : " . $abstract_data->directory_name . '/' . $abstract_f_data->filepath;
+			$params['standard']['headers'] = array(
+				'From' => $from,
+				'MIME-Version' => '1.0',
+				'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
+				'Content-Transfer-Encoding' => '8Bit',
+				'X-Mailer' => 'Drupal',
+				'Cc' => $cc,
+				'Bcc' => $bcc
+			);
+			if (!drupal_mail('circuit_simulation', 'standard', $email_to, language_default(), $params, $from, TRUE))
+				drupal_set_message('Error sending email message.', 'error');
+		} //!unlink($root_path . $abstract_data->directory_name . '/' . $abstract_f_data->filepath)
+		else
+		{
+			/* deleting example files database entries */
+			db_delete('esim_circuit_simulation_submitted_abstracts_file')->condition('id', $abstract_f_data->id)->execute();
+		}
+	} //$abstract_f_data = $abstract_f_q->fetchObject()
+	if (!$status)
+	{
+		return FALSE;
+	} //!$status
+	return $status;
+}
diff --git a/manage_proposal.inc b/manage_proposal.inc
new file mode 100755
index 0000000..2b017fd
--- /dev/null
+++ b/manage_proposal.inc
@@ -0,0 +1,1076 @@
+<?php
+// $Id$
+function circuit_simulation_proposal_pending()
+{
+	/* get pending proposals to be approved */
+	$pending_rows = array();
+	//$pending_q = db_query("SELECT * FROM {esim_circuit_simulation_proposal} WHERE approval_status = 0 ORDER BY id DESC");
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('approval_status', 0);
+	$query->orderBy('id', 'DESC');
+	$pending_q = $query->execute();
+	while ($pending_data = $pending_q->fetchObject())
+	{
+		$pending_rows[$pending_data->id] = array(
+			date('d-m-Y', $pending_data->creation_date),
+			l($pending_data->name_title . ' ' . $pending_data->contributor_name, 'user/' . $pending_data->uid),
+			$pending_data->project_title,
+			l('Approve', 'circuit-simulation-project/manage-proposal/approve/' . $pending_data->id) . ' | ' . l('Edit', 'circuit-simulation-project/manage-proposal/edit/' . $pending_data->id)
+		);
+	} //$pending_data = $pending_q->fetchObject()
+	/* check if there are any pending proposals */
+	if (!$pending_rows)
+	{
+		drupal_set_message(t('There are no pending proposals.'), 'status');
+		return '';
+	} //!$pending_rows
+	$pending_header = array(
+		'Date of Submission',
+		'Student Name',
+		'Title of the Circuit Simulation Project',
+		'Action'
+	);
+	//$output = theme_table($pending_header, $pending_rows);
+	$output = theme('table', array(
+		'header' => $pending_header,
+		'rows' => $pending_rows
+	));
+	return $output;
+}
+
+function circuit_simulation_proposal_all()
+{
+	/* get pending proposals to be approved */
+	$proposal_rows = array();
+	//$proposal_q = db_query("SELECT * FROM {esim_circuit_simulation_proposal} ORDER BY id DESC");
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->orderBy('id', 'DESC');
+	$proposal_q = $query->execute();
+	while ($proposal_data = $proposal_q->fetchObject())
+	{
+		$approval_status = '';
+		switch ($proposal_data->approval_status)
+		{
+			case 0:
+				$approval_status = 'Pending';
+				break;
+			case 1:
+				$approval_status = 'Approved';
+				break;
+			case 2:
+				$approval_status = 'Dis-approved';
+				break;
+			case 3:
+				$approval_status = 'Completed';
+				break;
+			default:
+				$approval_status = 'Unknown';
+				break;
+		} //$proposal_data->approval_status
+		if ($proposal_data->actual_completion_date == 0)
+		{
+			$actual_completion_date = "Not Completed";
+		} //$proposal_data->actual_completion_date == 0
+		else
+		{
+			$actual_completion_date = date('d-m-Y', $proposal_data->actual_completion_date);
+		}
+		$proposal_rows[] = array(
+			date('d-m-Y', $proposal_data->creation_date),
+			l($proposal_data->contributor_name, 'user/' . $proposal_data->uid),
+			$proposal_data->project_title,
+			$actual_completion_date,
+			$approval_status,
+			l('Status', 'circuit-simulation-project/manage-proposal/status/' . $proposal_data->id) . ' | ' . l('Edit', 'circuit-simulation-project/manage-proposal/edit/' . $proposal_data->id)
+		);
+	} //$proposal_data = $proposal_q->fetchObject()
+	/* check if there are any pending proposals */
+	if (!$proposal_rows)
+	{
+		drupal_set_message(t('There are no proposals.'), 'status');
+		return '';
+	} //!$proposal_rows
+	$proposal_header = array(
+		'Date of Submission',
+		'Student Name',
+		'Title of the circuit-simulation project',
+		'Date of Completion',
+		'Status',
+		'Action'
+	);
+	$output = theme('table', array(
+		'header' => $proposal_header,
+		'rows' => $proposal_rows
+	));
+	return $output;
+}
+/******************************************************************************/
+/************************** PROPOSAL APPROVAL FORM ****************************/
+/******************************************************************************/
+function circuit_simulation_proposal_approval_form($form, &$form_state)
+{
+	global $user;
+	/* get current proposal */
+	$proposal_id = (int) arg(3);
+	//$proposal_q = db_query("SELECT * FROM {esim_circuit_simulation_proposal} WHERE id = %d", $proposal_id);
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $proposal_id);
+	$proposal_q = $query->execute();
+	if ($proposal_q)
+	{
+		if ($proposal_data = $proposal_q->fetchObject())
+		{
+			/* everything ok */
+		} //$proposal_data = $proposal_q->fetchObject()
+		else
+		{
+			drupal_set_message(t('Invalid proposal selected. Please try again.'), 'error');
+			drupal_goto('circuit-simulation-project/manage-proposal');
+			return;
+		}
+	} //$proposal_q
+	else
+	{
+		drupal_set_message(t('Invalid proposal selected. Please try again.'), 'error');
+		drupal_goto('circuit-simulation-project/manage-proposal');
+		return;
+	}
+	if ($proposal_data->project_guide_name == "NULL" || $proposal_data->project_guide_name == "")
+	{
+		$project_guide_name = "Not Entered";
+	} //$proposal_data->project_guide_name == NULL
+	else
+	{
+		$project_guide_name = $proposal_data->project_guide_name;
+	}
+	if ($proposal_data->project_guide_email_id == "NULL" || $proposal_data->project_guide_email_id == "")
+	{
+		$project_guide_email_id = "Not Entered";
+	} //$proposal_data->project_guide_email_id == NULL
+	else
+	{
+		$project_guide_email_id = $proposal_data->project_guide_email_id;
+	}
+	$form['contributor_name'] = array(
+		'#type' => 'item',
+		'#markup' => l($proposal_data->name_title . ' ' . $proposal_data->contributor_name, 'user/' . $proposal_data->uid),
+		'#title' => t('Student name')
+	);
+	$form['student_email_id'] = array(
+		'#title' => t('Student Email'),
+		'#type' => 'item',
+		'#markup' => user_load($proposal_data->uid)->mail,
+		'#title' => t('Email')
+	);
+	$form['contributor_contact_no'] = array(
+		'#title' => t('Contact No.'),
+		'#type' => 'item',
+		'#markup' => $proposal_data->contact_no,
+	);
+	$form['month_year_of_degree'] = array(
+		'#type' => 'date_popup',
+		'#title' => t('Month and year of award of degree'),
+		'#date_label_position' => '',
+		'#description' => '',
+		'#default_value' => $proposal_data->month_year_of_degree,
+		'#date_format' => 'M-Y',
+		'#date_increment' => 0,
+		'#date_year_range' => '1960:+0',
+		'#datepicker_options' => array(
+			'maxDate' => 0
+		),
+		'#disabled' => TRUE
+	);
+	$form['university'] = array(
+		'#type' => 'item',
+		'#markup' => $proposal_data->university,
+		'#title' => t('University/Institute')
+	);
+	$form['country'] = array(
+		'#type' => 'item',
+		'#markup' => $proposal_data->country,
+		'#title' => t('Country')
+	);
+	$form['all_state'] = array(
+		'#type' => 'item',
+		'#markup' => $proposal_data->state,
+		'#title' => t('State')
+	);
+	$form['city'] = array(
+		'#type' => 'item',
+		'#markup' => $proposal_data->city,
+		'#title' => t('City')
+	);
+	$form['pincode'] = array(
+		'#type' => 'item',
+		'#markup' => $proposal_data->pincode,
+		'#title' => t('Pincode/Postal code')
+	);
+	/*$form['version'] = array(
+		'#type' => 'item',
+		'#title' => t('eSim version'),
+		'#markup' => $proposal_data->version
+	);*/
+	$form['project_guide_name'] = array(
+		'#type' => 'item',
+		'#title' => t('Project guide'),
+		'#markup' => $project_guide_name
+	);
+	$form['project_guide_email_id'] = array(
+		'#type' => 'item',
+		'#title' => t('Project guide email'),
+		'#markup' => $project_guide_email_id
+	);
+	$form['project_title'] = array(
+		'#type' => 'item',
+		'#markup' => $proposal_data->project_title,
+		'#title' => t('Title of the Circuit Simulation Project')
+	);
+	$form['description'] = array(
+		'#type' => 'item',
+		'#markup' => $proposal_data->description,
+		'#title' => t('Description of the Circuit Simulation Project')
+	);
+	if (($proposal_data->samplefilepath != "") && ($proposal_data->samplefilepath != 'NULL'))
+	{
+		$str = substr($proposal_data->samplefilepath,strrpos($proposal_data->samplefilepath, '/'));
+		$resource_file =ltrim($str, '/');
+		
+		$form['samplefilepath'] = array(
+			'#type' => 'item',
+			'#title' => t('Resource file '),
+			'#markup' => l($resource_file, 'circuit-simulation-project/download/resource-file/' . $proposal_id) . ""
+		);
+	} //$proposal_data->user_defined_compound_filepath != ""
+	else
+	{
+		$form['samplefilepath'] = array(
+			'#type' => 'item',
+			'#title' => t('Resource file '),
+			'#markup' => "Not uploaded<br><br>"
+		);
+	}
+
+	/*$headers = array(
+		"User defined compound",
+		"CAS No."
+	);
+	$rows = array();
+	$item = array(
+		"{$proposal_data->process_development_compound_name}",
+		"{$proposal_data->process_development_compound_cas_number}"
+	);
+	array_push($rows, $item);
+	$prodata = theme('table', array(
+		'header' => $headers,
+		'rows' => $rows
+	));
+	$form['process_development_compound_name'] = array(
+		'#type' => 'item',
+		'#title' => t('Name of compound for which process development is carried out'),
+		'#markup' => $prodata
+	);
+	/*
+	$form['process_development_compound_cas_number'] = array(
+	'#type' => 'item',
+	'#title' => t('CAS Number of compound for which process development is carried out'),
+	'#markup' => $proposal_data->process_development_compound_cas_number
+	);*/
+	/*$form['esim_database_compound_name'] = array(
+		'#type' => 'item',
+		'#title' => t('List of compounds from eSim Database used in process circuit simulation'),
+		'#markup' => $proposal_data->esim_database_compound_name
+	);
+
+	$form['user_defined_compounds_used_in_process_circuit_simulationcompound_name'] = array(
+		'#type' => 'item',
+		'#title' => t('List of user defined compounds used in process circuit simulation'),
+		'#markup' => _circuit_simulation_list_of_user_defined_compound($proposal_id)
+	);
+	if (($proposal_data->user_defined_compound_filepath != "") && ($proposal_data->user_defined_compound_filepath != 'NULL'))
+	{
+		$form['user_defined_compound_filepath'] = array(
+			'#type' => 'item',
+			'#title' => t('Uploaded the user defined compound '),
+			'#markup' => l('Download user defined compound list', 'circuit-simulation-project/download/user-defined-compound-file/' . $proposal_id) . "<br><br>"
+		);
+	} //$proposal_data->user_defined_compound_filepath != ""
+	else
+	{
+		$form['user_defined_compound_filepath'] = array(
+			'#type' => 'item',
+			'#title' => t('Uploaded the user defined compound '),
+			'#markup' => "Not uploaded<br><br>"
+		);
+	}*/
+	$form['approval'] = array(
+		'#type' => 'radios',
+		'#title' => t('eSim circuit-simulation proposal'),
+		'#options' => array(
+			'1' => 'Approve',
+			'2' => 'Disapprove'
+		),
+		'#required' => TRUE
+	);
+	$form['message'] = array(
+		'#type' => 'textarea',
+		'#title' => t('Reason for disapproval'),
+		'#attributes' => array(
+			'placeholder' => t('Enter reason for disapproval in minimum 30 characters '),
+			'cols' => 50,
+			'rows' => 4
+		),
+		'#states' => array(
+			'visible' => array(
+				':input[name="approval"]' => array(
+					'value' => '2'
+				)
+			)
+		)
+	);
+	$form['submit'] = array(
+		'#type' => 'submit',
+		'#value' => t('Submit')
+	);
+	$form['cancel'] = array(
+		'#type' => 'item',
+		'#markup' => l(t('Cancel'), 'circuit-simulation-project/manage-proposal')
+	);
+	return $form;
+}
+function circuit_simulation_proposal_approval_form_validate($form, &$form_state)
+{
+	if ($form_state['values']['approval'] == 2)
+	{
+		if ($form_state['values']['message'] == '')
+		{
+			form_set_error('message', t('Reason for disapproval could not be empty'));
+		} //$form_state['values']['message'] == ''
+	} //$form_state['values']['approval'] == 2
+}
+function circuit_simulation_proposal_approval_form_submit($form, &$form_state)
+{
+	global $user;
+	/* get current proposal */
+	$proposal_id = (int) arg(3);
+	// $proposal_q = db_query("SELECT * FROM {esim_circuit_simulation_proposal} WHERE id = %d", $proposal_id);
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $proposal_id);
+	$proposal_q = $query->execute();
+	if ($proposal_q)
+	{
+		if ($proposal_data = $proposal_q->fetchObject())
+		{
+			/* everything ok */
+		} //$proposal_data = $proposal_q->fetchObject()
+		else
+		{
+			drupal_set_message(t('Invalid proposal selected. Please try again.'), 'error');
+			drupal_goto('circuit-simulation-project/manage-proposal');
+			return;
+		}
+	} //$proposal_q
+	else
+	{
+		drupal_set_message(t('Invalid proposal selected. Please try again.'), 'error');
+		drupal_goto('circuit-simulation-project/manage-proposal');
+		return;
+	}
+	if ($form_state['values']['approval'] == 1)
+	{
+		$query = "UPDATE {esim_circuit_simulation_proposal} SET approver_uid = :uid, approval_date = :date, approval_status = 1 WHERE id = :proposal_id";
+		$args = array(
+			":uid" => $user->uid,
+			":date" => time(),
+			":proposal_id" => $proposal_id
+		);
+		db_query($query, $args);
+		/* sending email */
+		$user_data = user_load($proposal_data->uid);
+		$email_to = $user_data->mail;
+		$from = variable_get('circuit_simulation_from_email', '');
+		$bcc = $user->mail . ', ' . variable_get('circuit_simulation_emails', '');
+		$cc = variable_get('circuit_simulation_cc_emails', '');
+		$params['circuit_simulation_proposal_approved']['proposal_id'] = $proposal_id;
+		$params['circuit_simulation_proposal_approved']['user_id'] = $proposal_data->uid;
+		$params['circuit_simulation_proposal_approved']['headers'] = array(
+			'From' => $from,
+			'MIME-Version' => '1.0',
+			'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
+			'Content-Transfer-Encoding' => '8Bit',
+			'X-Mailer' => 'Drupal',
+			'Cc' => $cc,
+			'Bcc' => $bcc
+		);
+		if (!drupal_mail('circuit_simulation', 'circuit_simulation_proposal_approved', $email_to, language_default(), $params, $from, TRUE))
+			drupal_set_message('Error sending email message.', 'error');
+		drupal_set_message('eSim circuit-simulation proposal No. ' . $proposal_id . ' approved. User has been notified of the approval.', 'status');
+		drupal_goto('circuit-simulation-project/manage-proposal');
+		return;
+	} //$form_state['values']['approval'] == 1
+	else if ($form_state['values']['approval'] == 2)
+	{
+		$query = "UPDATE {esim_circuit_simulation_proposal} SET approver_uid = :uid, approval_date = :date, approval_status = 2, dissapproval_reason = :dissapproval_reason WHERE id = :proposal_id";
+		$args = array(
+			":uid" => $user->uid,
+			":date" => time(),
+			":dissapproval_reason" => $form_state['values']['message'],
+			":proposal_id" => $proposal_id
+		);
+		$result = db_query($query, $args);
+		/* sending email */
+		$user_data = user_load($proposal_data->uid);
+		$email_to = $user_data->mail;
+		$from = variable_get('circuit_simulation_from_email', '');
+		$bcc = $user->mail . ', ' . variable_get('circuit_simulation_emails', '');
+		$cc = variable_get('circuit_simulation_cc_emails', '');
+		$params['circuit_simulation_proposal_disapproved']['proposal_id'] = $proposal_id;
+		$params['circuit_simulation_proposal_disapproved']['user_id'] = $proposal_data->uid;
+		$params['circuit_simulation_proposal_disapproved']['headers'] = array(
+			'From' => $from,
+			'MIME-Version' => '1.0',
+			'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
+			'Content-Transfer-Encoding' => '8Bit',
+			'X-Mailer' => 'Drupal',
+			'Cc' => $cc,
+			'Bcc' => $bcc
+		);
+		if (!drupal_mail('circuit_simulation', 'circuit_simulation_proposal_disapproved', $email_to, language_default(), $params, $from, TRUE))
+			drupal_set_message('Error sending email message.', 'error');
+		drupal_set_message('eSim circuit simulation proposal No. ' . $proposal_id . ' dis-approved. User has been notified of the dis-approval.', 'error');
+		drupal_goto('circuit-simulation-project/manage-proposal');
+		return;
+	} //$form_state['values']['approval'] == 2
+}
+/******************************************************************************/
+/*************************** PROPOSAL STATUS FORM *****************************/
+/******************************************************************************/
+function circuit_simulation_proposal_status_form($form, &$form_state)
+{
+	global $user;
+	/* get current proposal */
+	$proposal_id = (int) arg(3);
+	//$proposal_q = db_query("SELECT * FROM {esim_circuit_simulation_proposal} WHERE id = %d", $proposal_id);
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $proposal_id);
+	$proposal_q = $query->execute();
+	if ($proposal_q)
+	{
+		if ($proposal_data = $proposal_q->fetchObject())
+		{
+			/* everything ok */
+		} //$proposal_data = $proposal_q->fetchObject()
+		else
+		{
+			drupal_set_message(t('Invalid proposal selected. Please try again.'), 'error');
+			drupal_goto('circuit-simulation-project/manage-proposal');
+			return;
+		}
+	} //$proposal_q
+	else
+	{
+		drupal_set_message(t('Invalid proposal selected. Please try again.'), 'error');
+		drupal_goto('circuit-simulation-project/manage-proposal');
+		return;
+	}
+	$form['contributor_name'] = array(
+		'#type' => 'item',
+		'#markup' => l($proposal_data->name_title . ' ' . $proposal_data->contributor_name, 'user/' . $proposal_data->uid),
+		'#title' => t('Student name')
+	);
+	$form['student_email_id'] = array(
+		'#title' => t('Student Email'),
+		'#type' => 'item',
+		'#markup' => user_load($proposal_data->uid)->mail,
+		'#title' => t('Email')
+	);
+	$form['month_year_of_degree'] = array(
+		'#type' => 'date_popup',
+		'#title' => t('Month and year of award of degree'),
+		'#date_label_position' => '',
+		'#description' => '',
+		'#default_value' => $proposal_data->month_year_of_degree,
+		'#date_format' => 'M-Y',
+		'#date_increment' => 0,
+		'#date_year_range' => '1960:+0',
+		'#datepicker_options' => array(
+			'maxDate' => 0
+		),
+		'#disabled' => TRUE
+	);
+	$form['university'] = array(
+		'#type' => 'item',
+		'#markup' => $proposal_data->university,
+		'#title' => t('University/Institute')
+	);
+	$form['country'] = array(
+		'#type' => 'item',
+		'#markup' => $proposal_data->country,
+		'#title' => t('Country')
+	);
+	$form['all_state'] = array(
+		'#type' => 'item',
+		'#markup' => $proposal_data->state,
+		'#title' => t('State')
+	);
+	$form['city'] = array(
+		'#type' => 'item',
+		'#markup' => $proposal_data->city,
+		'#title' => t('City')
+	);
+	$form['pincode'] = array(
+		'#type' => 'item',
+		'#markup' => $proposal_data->pincode,
+		'#title' => t('Pincode/Postal code')
+	);
+	/*$form['version'] = array(
+		'#type' => 'item',
+		'#title' => t('eSim version'),
+		'#markup' => $proposal_data->version
+	);*/
+	$form['project_guide_name'] = array(
+		'#type' => 'item',
+		'#title' => t('Project guide'),
+		'#markup' => $proposal_data->project_guide_name
+	);
+	$form['project_guide_email_id'] = array(
+		'#type' => 'item',
+		'#title' => t('Project guide email'),
+		'#markup' => $proposal_data->project_guide_email_id
+	);
+	$form['project_title'] = array(
+		'#type' => 'item',
+		'#markup' => $proposal_data->project_title,
+		'#title' => t('Title of the Circuit Simulation Project')
+	);
+	/************************** reference link filter *******************/
+	$url = '~(?:(https?)://([^\s<]+)|(www\.[^\s<]+?\.[^\s<]+))(?<![\.,:])~i';
+	$reference = preg_replace($url, '<a href="$0" target="_blank" title="$0">$0</a>', $proposal_data->reference);
+	/******************************/
+	$form['reference'] = array(
+		'#type' => 'item',
+		'#markup' => $reference,
+		'#title' => t('References')
+	);
+	/*$form['process_development_compound_name'] = array(
+		'#type' => 'item',
+		'#title' => t('Name of compound for which process development is carried out'),
+		'#markup' => $proposal_data->process_development_compound_name
+	);
+	$form['process_development_compound_cas_number'] = array(
+		'#type' => 'item',
+		'#title' => t('CAS Number of compound for which process development is carried out'),
+		'#markup' => $proposal_data->process_development_compound_cas_number
+	);
+	$form['esim_database_compound_name'] = array(
+		'#type' => 'item',
+		'#title' => t('List of compounds from eSim Database used in process circuit simulation'),
+		'#markup' => $proposal_data->esim_database_compound_name
+	);*/
+	$proposal_status = '';
+	switch ($proposal_data->approval_status)
+	{
+		case 0:
+			$proposal_status = t('Pending');
+			break;
+		case 1:
+			$proposal_status = t('Approved');
+			break;
+		case 2:
+			$proposal_status = t('Dis-approved');
+			break;
+		case 3:
+			$proposal_status = t('Completed');
+			break;
+		default:
+			$proposal_status = t('Unkown');
+			break;
+	} //$proposal_data->approval_status
+	/*if (_circuit_simulation_list_of_user_defined_compound($proposal_data->id) != "Not entered")
+	{
+		$form['user_defined_compounds_used_in_process_circuit_simulationcompound_name'] = array(
+			'#type' => 'item',
+			'#title' => t('List of user defined compounds used in process circuit simulation'),
+			'#markup' => _circuit_simulation_list_of_user_defined_compound($proposal_data->id)
+		);
+	} //$proposal_data->user_defined_compounds_used_in_process != "" || $proposal_data->user_defined_compounds_used_in_process != NULL
+	else
+	{
+		$form['user_defined_compounds_used_in_process_circuit_simulationcompound_name'] = array(
+			'#type' => 'item',
+			'#title' => t('List of user defined compounds used in process circuit simulation'),
+			'#markup' => "Not entered"
+		);
+	}
+	if ($proposal_data->user_defined_compound_filepath != "" && $proposal_data->user_defined_compound_filepath != "NULL")
+	{
+		$form['user_defined_compound_filepath'] = array(
+			'#type' => 'item',
+			'#title' => t('Uploaded the user defined compound '),
+			'#markup' => l('Download user defined compound list', 'circuit-simulation-project/download/user-defined-compound-file/' . $proposal_id) . "<br><br>"
+		);
+	} //$proposal_data->user_defined_compound_filepath != ""
+	else
+	{
+		$form['user_defined_compound_filepath'] = array(
+			'#type' => 'item',
+			'#title' => t('Uploaded the user defined compound '),
+			'#markup' => "Not uploaded<br><br>"
+		);
+	}*/
+	$form['proposal_status'] = array(
+		'#type' => 'item',
+		'#markup' => $proposal_status,
+		'#title' => t('Proposal Status')
+	);
+	if ($proposal_data->approval_status == 0)
+	{
+		$form['approve'] = array(
+			'#type' => 'item',
+			'#markup' => l('Click here', 'circuit-simulation-project/manage-proposal/approve/' . $proposal_id),
+			'#title' => t('Approve')
+		);
+	} //$proposal_data->approval_status == 0
+	if ($proposal_data->approval_status == 1)
+	{
+		$form['completed'] = array(
+			'#type' => 'checkbox',
+			'#title' => t('Completed'),
+			'#description' => t('Check if user has provided all the required files and pdfs.')
+		);
+	} //$proposal_data->approval_status == 1
+	if ($proposal_data->approval_status == 2)
+	{
+		$form['message'] = array(
+			'#type' => 'item',
+			'#markup' => $proposal_data->message,
+			'#title' => t('Reason for disapproval')
+		);
+	} //$proposal_data->approval_status == 2
+	$form['submit'] = array(
+		'#type' => 'submit',
+		'#value' => t('Submit')
+	);
+	$form['cancel'] = array(
+		'#type' => 'markup',
+		'#markup' => l(t('Cancel'), 'circuit-simulation-project/manage-proposal/all')
+	);
+	return $form;
+}
+function circuit_simulation_proposal_status_form_submit($form, &$form_state)
+{
+	global $user;
+	/* get current proposal */
+	$proposal_id = (int) arg(3);
+	//$proposal_q = db_query("SELECT * FROM {esim_circuit_simulation_proposal} WHERE id = %d", $proposal_id);
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $proposal_id);
+	$proposal_q = $query->execute();
+	if ($proposal_q)
+	{
+		if ($proposal_data = $proposal_q->fetchObject())
+		{
+			/* everything ok */
+		} //$proposal_data = $proposal_q->fetchObject()
+		else
+		{
+			drupal_set_message(t('Invalid proposal selected. Please try again.'), 'error');
+			drupal_goto('circuit-simulation-project/manage-proposal');
+			return;
+		}
+	} //$proposal_q
+	else
+	{
+		drupal_set_message(t('Invalid proposal selected. Please try again.'), 'error');
+		drupal_goto('circuit-simulation-project/manage-proposal');
+		return;
+	}
+	/* set the book status to completed */
+	if ($form_state['values']['completed'] == 1)
+	{
+		$up_query = "UPDATE esim_circuit_simulation_proposal SET approval_status = :approval_status , actual_completion_date = :expected_completion_date WHERE id = :proposal_id";
+		$args = array(
+			":approval_status" => '3',
+			":proposal_id" => $proposal_id,
+			":expected_completion_date" => time()
+		);
+		$result = db_query($up_query, $args);
+		CreateReadmeFileeSimCircuitSimulationProject($proposal_id);
+		if (!$result)
+		{
+			drupal_set_message('Error in update status', 'error');
+			return;
+		} //!$result
+		/* sending email */
+		$user_data = user_load($proposal_data->uid);
+		$email_to = $user_data->mail;
+		$from = variable_get('circuit_simulation_from_email', '');
+		$bcc = $user->mail . ', ' . variable_get('circuit_simulation_emails', '');
+		$cc = variable_get('circuit_simulation_cc_emails', '');
+		$params['circuit_simulation_proposal_completed']['proposal_id'] = $proposal_id;
+		$params['circuit_simulation_proposal_completed']['user_id'] = $proposal_data->uid;
+		$params['circuit_simulation_proposal_completed']['headers'] = array(
+			'From' => $from,
+			'MIME-Version' => '1.0',
+			'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
+			'Content-Transfer-Encoding' => '8Bit',
+			'X-Mailer' => 'Drupal',
+			'Cc' => $cc,
+			'Bcc' => $bcc
+		);
+		if (!drupal_mail('circuit_simulation', 'circuit_simulation_proposal_completed', $email_to, language_default(), $params, $from, TRUE))
+			drupal_set_message('Error sending email message.', 'error');
+		drupal_set_message('Congratulations! eSim circuit-simulation proposal has been marked as completed. User has been notified of the completion.', 'status');
+	} //$form_state['values']['completed'] == 1
+	drupal_goto('circuit-simulation-project/manage-proposal');
+	return;
+}
+/******************************************************************************/
+/**************************** PROPOSAL EDIT FORM ******************************/
+/******************************************************************************/
+function circuit_simulation_proposal_edit_form($form, &$form_state)
+{
+	global $user;
+	/* get current proposal */
+	$proposal_id = (int) arg(3);
+	//$proposal_q = db_query("SELECT * FROM {esim_circuit_simulation_proposal} WHERE id = %d", $proposal_id);
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $proposal_id);
+	$proposal_q = $query->execute();
+	if ($proposal_q)
+	{
+		if ($proposal_data = $proposal_q->fetchObject())
+		{
+			/* everything ok */
+		} //$proposal_data = $proposal_q->fetchObject()
+		else
+		{
+			drupal_set_message(t('Invalid proposal selected. Please try again.'), 'error');
+			drupal_goto('circuit-simulation-project/manage-proposal');
+			return;
+		}
+	} //$proposal_q
+	else
+	{
+		drupal_set_message(t('Invalid proposal selected. Please try again.'), 'error');
+		drupal_goto('circuit-simulation-project/manage-proposal');
+		return;
+	}
+	$user_data = user_load($proposal_data->uid);
+	$form['name_title'] = array(
+		'#type' => 'select',
+		'#title' => t('Title'),
+		'#options' => array(
+			'Dr' => 'Dr',
+			'Prof' => 'Prof',
+			'Mr' => 'Mr',
+			'Mrs' => 'Mrs',
+			'Ms' => 'Ms'
+		),
+		'#required' => TRUE,
+		'#default_value' => $proposal_data->name_title
+	);
+	$form['contributor_name'] = array(
+		'#type' => 'textfield',
+		'#title' => t('Name of the Proposer'),
+		'#size' => 30,
+		'#maxlength' => 50,
+		'#required' => TRUE,
+		'#default_value' => $proposal_data->contributor_name
+	);
+	$form['student_email_id'] = array(
+		'#type' => 'item',
+		'#title' => t('Email'),
+		'#markup' => $user_data->mail
+	);
+	$form['month_year_of_degree'] = array(
+		'#type' => 'date_popup',
+		'#title' => t('Month and year of award of degree'),
+		'#date_label_position' => '',
+		'#description' => '',
+		'#default_value' => $proposal_data->month_year_of_degree,
+		'#date_format' => 'M-Y',
+		'#date_increment' => 0,
+		'#date_year_range' => '1960:+0',
+		'#datepicker_options' => array(
+			'maxDate' => 0
+		),
+		'#required' => TRUE
+	);
+	$form['university'] = array(
+		'#type' => 'textfield',
+		'#title' => t('University/Institute'),
+		'#size' => 200,
+		'#maxlength' => 200,
+		'#required' => TRUE,
+		'#default_value' => $proposal_data->university
+	);
+	$form['country'] = array(
+		'#type' => 'select',
+		'#title' => t('Country'),
+		'#options' => array(
+			'India' => 'India',
+			'Others' => 'Others'
+		),
+		'#default_value' => $proposal_data->country,
+		'#required' => TRUE,
+		'#tree' => TRUE,
+		'#validated' => TRUE
+	);
+	$form['other_country'] = array(
+		'#type' => 'textfield',
+		'#title' => t('Other than India'),
+		'#size' => 100,
+		'#default_value' => $proposal_data->country,
+		'#attributes' => array(
+			'placeholder' => t('Enter your country name')
+		),
+		'#states' => array(
+			'visible' => array(
+				':input[name="country"]' => array(
+					'value' => 'Others'
+				)
+			)
+		)
+	);
+	$form['other_state'] = array(
+		'#type' => 'textfield',
+		'#title' => t('State other than India'),
+		'#size' => 100,
+		'#attributes' => array(
+			'placeholder' => t('Enter your state/region name')
+		),
+		'#default_value' => $proposal_data->state,
+		'#states' => array(
+			'visible' => array(
+				':input[name="country"]' => array(
+					'value' => 'Others'
+				)
+			)
+		)
+	);
+	$form['other_city'] = array(
+		'#type' => 'textfield',
+		'#title' => t('City other than India'),
+		'#size' => 100,
+		'#attributes' => array(
+			'placeholder' => t('Enter your city name')
+		),
+		'#default_value' => $proposal_data->city,
+		'#states' => array(
+			'visible' => array(
+				':input[name="country"]' => array(
+					'value' => 'Others'
+				)
+			)
+		)
+	);
+	$form['all_state'] = array(
+		'#type' => 'select',
+		'#title' => t('State'),
+		'#options' => _df_list_of_states(),
+		'#default_value' => $proposal_data->state,
+		'#validated' => TRUE,
+		'#states' => array(
+			'visible' => array(
+				':input[name="country"]' => array(
+					'value' => 'India'
+				)
+			)
+		)
+	);
+	$form['city'] = array(
+		'#type' => 'select',
+		'#title' => t('City'),
+		'#options' => _df_list_of_cities(),
+		'#default_value' => $proposal_data->city,
+		'#states' => array(
+			'visible' => array(
+				':input[name="country"]' => array(
+					'value' => 'India'
+				)
+			)
+		)
+	);
+	$form['pincode'] = array(
+		'#type' => 'textfield',
+		'#title' => t('Pincode'),
+		'#size' => 30,
+		'#maxlength' => 6,
+		'#default_value' => $proposal_data->pincode,
+		'#attributes' => array(
+			'placeholder' => 'Insert pincode of your city/ village....'
+		)
+	);
+	$form['project_title'] = array(
+		'#type' => 'textarea',
+		'#title' => t('Title of the Circuit Simulation Project'),
+		'#size' => 300,
+		'#maxlength' => 350,
+		'#required' => TRUE,
+		'#default_value' => $proposal_data->project_title
+	);
+	$form['reference'] = array(
+		'#type' => 'textarea',
+		'#title' => t('Reference'),
+		'#required' => TRUE,
+		'#size' => 10000,
+		'#attributes' => array(
+			'placeholder' => 'Links of must be provided....'
+		),
+		'#default_value' => $proposal_data->reference
+	);
+	$form['delete_proposal'] = array(
+		'#type' => 'checkbox',
+		'#title' => t('Delete Proposal')
+	);
+	$form['submit'] = array(
+		'#type' => 'submit',
+		'#value' => t('Submit')
+	);
+	$form['cancel'] = array(
+		'#type' => 'item',
+		'#markup' => l(t('Cancel'), 'circuit-simulation-project/manage-proposal')
+	);
+	return $form;
+}
+/*
+function circuit_simulation_proposal_edit_form_validate($form, &$form_state)
+{
+$proposal_id = (int) arg(3);
+// check before delete proposal 
+if ($form_state['values']['delete_proposal'] == 1)
+{
+//$experiment_q = db_query("SELECT * FROM {esim_circuit_simulation_experiment} WHERE proposal_id = %d", $proposal_id);
+$query = db_select('esim_circuit_simulation_user_defined_compound');
+$query->fields('esim_circuit_simulation_user_defined_compound');
+$query->condition('proposal_id', $proposal_id);
+$experiment_q = $query->execute();
+while ($experiment_data = $experiment_q->fetchObject())
+{
+//$solution_q = db_query("SELECT * FROM {esim_circuit_simulation_solution} WHERE experiment_id = %d", $experiment_data->id);
+$query = db_select('esim_circuit_simulation_user_defined_compound');
+$query->fields('esim_circuit_simulation_user_defined_compound');
+$query->condition('proposal_id', $proposal_id);
+$solution_q = $query->execute();
+if ($solution_q->fetchObject())
+{
+form_set_error('', t('Cannot delete proposal since there are solutions already uploaded. Use the "Bulk Manage" interface to delete this proposal'));
+} //$solution_q->fetchObject()
+} //$experiment_data = $experiment_q->fetchObject()
+} //$form_state['values']['delete_proposal'] == 1
+return;
+}*/
+function circuit_simulation_proposal_edit_form_submit($form, &$form_state)
+{
+	global $user;
+	/* get current proposal */
+	$proposal_id = (int) arg(3);
+	// $proposal_q = db_query("SELECT * FROM {esim_circuit_simulation_proposal} WHERE id = %d", $proposal_id);
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $proposal_id);
+	$proposal_q = $query->execute();
+	if ($proposal_q)
+	{
+		if ($proposal_data = $proposal_q->fetchObject())
+		{
+			/* everything ok */
+		} //$proposal_data = $proposal_q->fetchObject()
+		else
+		{
+			drupal_set_message(t('Invalid proposal selected. Please try again.'), 'error');
+			drupal_goto('circuit-simulation-project/manage-proposal');
+			return;
+		}
+	} //$proposal_q
+	else
+	{
+		drupal_set_message(t('Invalid proposal selected. Please try again.'), 'error');
+		drupal_goto('circuit-simulation-project/manage-proposal');
+		return;
+	}
+	/* delete proposal */
+	if ($form_state['values']['delete_proposal'] == 1)
+	{
+		/* sending email */
+		$email_to = $user->mail;
+		$from = variable_get('circuit_simulation_from_email', '');
+		$bcc = variable_get('circuit_simulation_emails', '');
+		$cc = variable_get('circuit_simulation_cc_emails', '');
+		$params['circuit_simulation_proposal_deleted']['proposal_id'] = $proposal_id;
+		$params['circuit_simulation_proposal_deleted']['user_id'] = $user->uid;
+		//$params['circuit_simulation_proposal_deleted']['file_name'] = $_FILES['files']['name'][$file_form_name];
+		$params['circuit_simulation_proposal_deleted']['headers'] = array(
+			'From' => $from,
+			'MIME-Version' => '1.0',
+			'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
+			'Content-Transfer-Encoding' => '8Bit',
+			'X-Mailer' => 'Drupal',
+			'Cc' => $cc,
+			'Bcc' => $bcc
+		);
+		if (!drupal_mail('circuit_simulation', 'circuit_simulation_proposal_deleted', $email_to, user_preferred_language($user), $params, $from, TRUE))
+			drupal_set_message('Error sending email message.', 'error');
+		drupal_set_message(t('eSim Circuit Simulation proposal has been deleted.'), 'status');
+		//db_query("DELETE FROM {esim_circuit_simulation_proposal} WHERE id = %d", $proposal_id);
+		if (rrmdir_project($proposal_id) == TRUE)
+		{
+			$query = db_delete('esim_circuit_simulation_proposal');
+			$query->condition('id', $proposal_id);
+			$num_deleted = $query->execute();
+			db_query("DELETE FROM {esim_circuit_simulation_user_defined_compound} WHERE proposal_id = :proposal_id", array(
+				":proposal_id" => $proposal_id
+			));
+			drupal_set_message(t('Proposal Deleted'), 'status');
+			drupal_goto('circuit-simulation-project/manage-proposal');
+			return;
+		} //rrmdir_project($proposal_id) == TRUE
+	} //$form_state['values']['delete_proposal'] == 1
+	/* update proposal */
+	$v = $form_state['values'];
+	$project_title = $v['project_title'];
+	$proposar_name = $v['name_title'] . ' ' . $v['contributor_name'];
+	$university = $v['university'];
+	$directory_names = _df_dir_name($project_title, $proposar_name);
+	if (DF_RenameDir($proposal_id, $directory_names))
+	{
+		$directory_name = $directory_names;
+	} //LM_RenameDir($proposal_id, $directory_names)
+	else
+	{
+		return;
+	}
+	$query = "UPDATE esim_circuit_simulation_proposal SET 
+				name_title=:name_title,
+				contributor_name=:contributor_name,
+				university=:university,
+				city=:city,
+				pincode=:pincode,
+				state=:state,
+				project_title=:project_title,
+				reference=:reference,
+				directory_name=:directory_name 
+				WHERE id=:proposal_id";
+	$args = array(
+		':name_title' => $v['name_title'],
+		':contributor_name' => $v['contributor_name'],
+		':university' => $v['university'],
+		':city' => $v['city'],
+		':pincode' => $v['pincode'],
+		':state' => $v['all_state'],
+		':project_title' => $project_title,
+		':reference' => $v['reference'],
+		':directory_name' => $directory_name,
+		':proposal_id' => $proposal_id
+	);
+	$result = db_query($query, $args);
+	drupal_set_message(t('Proposal Updated'), 'status');
+}
diff --git a/pdf/cert_new.inc b/pdf/cert_new.inc
new file mode 100755
index 0000000..5ea85db
--- /dev/null
+++ b/pdf/cert_new.inc
@@ -0,0 +1,412 @@
+<?php
+function generate_pdf()
+{
+	$mpath = drupal_get_path('module', 'dwsim_flowsheet');
+	require($mpath . '/pdf/fpdf/fpdf.php');
+	require($mpath . '/pdf/phpqrcode/qrlib.php');
+	global $user;
+	$x                 = $user->uid;
+	$proposal_id       = arg(3);
+	$query3 = db_query("SELECT * FROM dwsim_flowsheet_proposal WHERE approval_status=3 AND uid= :uid AND id=:proposal_id", array(
+		':uid' => $user->uid,
+		':proposal_id'=>$proposal_id
+	));
+	$data3             = $query3->fetchObject();
+	/*$query3 = db_query("SELECT * FROM dwsim_flowsheet_proposal WHERE approval_status=3 AND uid= :uid", array(
+		':uid' => $user->uid
+	));
+	$data3             = $query3->fetchObject();*/
+	if($data3){
+	if($data3->uid != $x){
+		drupal_set_message('Certificate is not available','error');
+		return;
+	}
+	}
+	/*$query4            = db_query("SELECT COUNT( tce.id ) AS example_count FROM textbook_companion_example tce
+						LEFT JOIN textbook_companion_chapter tcc ON tce.chapter_id = tcc.id
+						LEFT JOIN textbook_companion_preference tcpe ON tcc.preference_id = tcpe.id
+						LEFT JOIN textbook_companion_proposal tcpo ON tcpe.proposal_id = tcpo.id
+						WHERE tcpo.proposal_status =3 AND tce.approval_status =1 AND tce.approval_status=1 AND tcpo.id = :prop_id", array(
+		':prop_id' => $proposal_id
+	));
+	$data4             = $query4->fetchObject();
+	if($data4->example_count == 0) {
+		drupal_set_message('Certificate is not available','error');
+		return;
+	}
+	$number_of_example = $data4->example_count;*/
+	$gender            = array(
+		'salutation' => 'Mr. /Ms.',
+		'gender' => 'He/She'
+	);
+	if ($data3->gender) {
+		if ($data3->gender == 'M') {
+			$gender = array(
+				'salutation' => 'Mr.',
+				'gender' => 'He'
+			);
+		} //$data3->gender == 'M'
+		else {
+			$gender = array(
+				'salutation' => 'Ms.',
+				'gender' => 'She'
+			);
+		}
+	} //$data3->gender
+	$pdf = new FPDF('L', 'mm', 'Letter');
+	if (!$pdf) {
+		echo "Error!";
+	} //!$pdf
+	$pdf->AddPage();
+	$image_bg = $mpath . "/pdf/images/bg_cert.png";
+	$pdf->Image($image_bg, 0, 0, $pdf->w, $pdf->h);
+	//$pdf->Rect(5, 5, 267, 207, 'D');
+	$pdf->SetMargins(18, 1, 18);
+	//$pdf->Line(7.0, 7.0, 270.0, 7.0);
+	//$pdf->Line(7.0, 7.0, 7.0, 210.0);
+	//$pdf->Line(270.0, 210.0, 270.0, 7.0);
+	//$pdf->Line(7.0, 210.0, 270.0, 210.0);
+	$path   = drupal_get_path('module', 'dwsim_flowsheet');
+	//$image1 = $mpath . "/pdf/images/dwsim_logo.png";
+	$pdf->Ln(15);
+	//$pdf->Cell(200, 8, $pdf->Image($image1, 105, 15, 0, 28), 0, 1, 'C');
+	$pdf->Ln(20);
+	$pdf->SetFont('Arial', 'BI', 25);
+	//$pdf->SetTextColor(139, 69, 19);
+	//$pdf->Cell(240, 8, 'Certificate of Participation', '0', 1, 'C');
+	$pdf->Ln(26);
+	$pdf->SetFont('Arial', 'BI', 12);
+	$pdf->SetTextColor(0, 0, 0);
+	$pdf->Cell(240, 20, 'This is to certify that', '0', '1', 'C');
+	$pdf->Ln(-6);
+	$pdf->SetFont('Arial', 'BI', 25);
+	$pdf->SetTextColor(139, 69, 19);
+	$pdf->Cell(240, 8, $data3->contributor_name, '0', '1', 'C');
+	$pdf->Ln(0);
+	$pdf->SetFont('Arial', 'I', 12);
+	if (strtolower($data3->branch) != "others") {
+		$pdf->SetTextColor(0, 0, 0);
+		//$pdf->Cell(240, 8, 'from ' . $data3->university . ' has successfully', '0', '1', 'C');
+		$pdf->MultiCell(240, 8, 'from ' . $data3->university . ' has successfully', '0','C');
+		$pdf->Ln(0);
+		$pdf->Cell(240, 8, 'completed Internship under DWSIM Flowsheeting Project.', '0', '1', 'C');
+		$pdf->Ln(0);
+		$pdf->Cell(240, 8, 'He/she has created a flowsheet titled ', '0', '1', 'C');
+		$pdf->Ln(0);
+		$pdf->SetTextColor(139, 69, 19);
+		$pdf->Cell(240, 8, $data3->project_title, '0', '1', 'C');
+		$pdf->SetTextColor(0, 0, 0);
+		$pdf->Ln(0);
+		$pdf->Cell(240, 8, ' using DWSIM .The work done is available at', '0', '1', 'C');
+		$pdf->Cell(240, 4, '', '0', '1', 'C');
+	$pdf->SetX(120);
+		$pdf->SetFont('', 'U');
+		$pdf->SetTextColor(139, 69, 19);
+		$pdf->write(0, 'http://dwsim.fossee.in/', 'http://dwsim.fossee.in/');
+		//$pdf->Ln(0);
+		//$pdf->Cell(240, 8, 'Book: ' . $data2->book . ', Author: ' . $data2->author . '.', '0', '1', 'C');
+		//$pdf->MultiCell(240, 8, 'Book: ' . $data2->book . ', Author: ' . $data2->author . '.', '0','C');
+		$pdf->Ln(0);
+	} //strtolower($data3->branch) != "others"
+	else {
+		$pdf->SetTextColor(0, 0, 0);
+		$pdf->Cell(240, 8, 'from ' . $data3->university . ' has successfully', '0', '1', 'C');
+		$pdf->Ln(0);
+		$pdf->Cell(240, 8, 'completed Internship under DWSIM Flowsheeting Project', '0', '1', 'C');
+		$pdf->Ln(0);
+		//$pdf->Cell(240, 8, 'He/she has coded ' . $number_of_example . ' solved examples using DWSIM from the', '0', '1', 'C');
+		//$pdf->Ln(0);
+		//$pdf->Cell(240, 8, 'Book: ' . $data2->book . ', Author: ' . $data2->author . '.', '0', '1', 'C');
+		//$pdf->Ln(0);
+	}
+	$proposal_get_id = 0;
+	$UniqueString    = "";
+	$tempDir         = $path . "/pdf/temp_prcode/";
+	$query           = db_select('dwsim_flowsheet_qr_code');
+	$query->fields('dwsim_flowsheet_qr_code');
+	$query->condition('proposal_id', $proposal_id);
+	$result          = $query->execute();
+	$data            = $result->fetchObject();
+	$DBString        = $data->qr_code;
+	$proposal_get_id = $data->proposal_id;
+	if ($DBString == "" || $DBString == "null") {
+		$UniqueString = generateRandomString();
+		$query        = "
+				INSERT INTO dwsim_flowsheet_qr_code
+				(proposal_id,qr_code)
+				VALUES
+				(:proposal_id,:qr_code)
+				";
+		$args         = array(
+			":proposal_id" => $proposal_id,
+			":qr_code" => $UniqueString
+		);
+		$result       = db_query($query, $args, array(
+			'return' => Database::RETURN_INSERT_ID
+		));
+	} //$DBString == "" || $DBString == "null"
+	else {
+		$UniqueString = $DBString;
+	}
+	$codeContents        = "http://dwsim.fossee.in/flowsheeting-project/certificates/verify/" . $UniqueString;
+	$fileName            = 'generated_qrcode.png';
+	$pngAbsoluteFilePath = $tempDir . $fileName;
+	$urlRelativeFilePath = $path . "/pdf/temp_prcode/" . $fileName;
+	QRcode::png($codeContents, $pngAbsoluteFilePath);
+	/*$pdf->Cell(240, 4, '', '0', '1', 'C');
+	$pdf->SetX(88);
+	$pdf->write(0, 'The work done is available at ');
+	$pdf->SetFont('', 'U');
+	$pdf->SetTextColor(139, 69, 19);
+	$pdf->write(0, 'http://dwsim.fossee.in/', 'http://dwsim.fossee.in/');
+	$pdf->SetFont('', '');*/
+	$pdf->SetTextColor(0, 0, 0);
+	//$pdf->write(0, '.', '.');
+	$pdf->Ln(30);
+	$pdf->SetX(198);
+	$pdf->SetFont('', '');
+	$pdf->SetTextColor(0, 0, 0);
+	$pdf->SetY(-85);
+	$pdf->SetX(200);
+	$pdf->Ln(16);
+	//$sign = $path . "/pdf/images/sign.png";
+	//$pdf->Image($sign, $pdf->GetX(), $pdf->GetY() - 20, 50, 0);
+	$pdf->Cell(240, 8, 'Prof. Kannan M. Moudgalya', 0, 1, 'R');
+	$pdf->SetX(199);
+	$pdf->SetFont('Arial', '', 10);
+	$pdf->Cell(0, 7, 'Co - Principal Investigator - FOSSEE', 0, 1, 'L');
+	$pdf->SetX(190);
+	$pdf->Cell(0, 7, ' Dept. of Chemical Engineering, IIT Bombay.', 0, 1, 'L');
+	$pdf->SetX(29);
+	$pdf->SetFont('Arial', 'B', 10);
+	$pdf->SetY(-58);
+	$pdf->Ln(14);
+	$pdf->SetX(10);
+	$pdf->Cell(0, 0, $UniqueString, 0, 0, 'C');
+	$pdf->SetX(29);
+	$pdf->SetY(-50);
+	$image4 = $path . "/pdf/images/bottom_line.png";
+	//$pdf->Image($image4, $pdf->GetX(), $pdf->GetY(), 20, 0);
+	$pdf->SetY(-50);
+	$pdf->SetX(80);
+	$image3 = $path . "/pdf/images/iitb.png";
+	$image2 = $path . "/pdf/images/fossee.png"; 
+	
+	$pdf->Ln(8);
+	$pdf->Image($image2, $pdf->GetX() +15, $pdf->GetY() + 7, 40, 0);
+	$pdf->Ln(6);
+	$pdf->Image($pngAbsoluteFilePath, $pdf->GetX() + 102, $pdf->GetY() - 5, 30, 0);
+	$pdf->Image($image3, $pdf->GetX() + 200, $pdf->GetY() -3, 15, 0);
+	$pdf->Image($image4, $pdf->GetX() +50, $pdf->GetY() + 28, 150, 0);
+	$pdf->SetFont('Arial', 'I', 8);
+	$pdf->SetTextColor(0, 0, 0);
+	$filename = str_replace(' ', '-', $data3->contributor_name) . '-DWSIM-Flowsheet-Certificate.pdf';
+	$file     = $path . '/pdf/temp_certificate/' . $proposal_id . '_' . $filename;
+	$pdf->Output($file, 'F');
+	header("Content-Type: application/octet-stream");
+	header("Content-Disposition: attachment; filename=" . $filename);
+	header("Content-Type: application/octet-stream");
+	header("Content-Type: application/download");
+	header("Content-Description: File Transfer");
+	header("Content-Length: " . filesize($file));
+	flush();
+	$fp = fopen($file, "r");
+	while (!feof($fp)) {
+		echo fread($fp, 65536);
+		flush();
+	} //!feof($fp)
+	fclose($fp);
+	unlink($file);
+	drupal_goto('flowsheeting-project/certificate');
+	return;
+}
+function generateRandomString($length = 5)
+{
+	$characters       = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+	$charactersLength = strlen($characters);
+	$randomString     = '';
+	for ($i = 0; $i < $length; $i++) {
+		$randomString .= $characters[rand(0, $charactersLength - 1)];
+	} //$i = 0; $i < $length; $i++
+	return $randomString;
+}
+function generate_copyright_form_pdf()
+{
+	$mpath = drupal_get_path('module', 'dwsim_flowsheet');
+	require($mpath . '/pdf/fpdf/fpdf.php');
+	global $user;
+	$x           = $user->uid;
+	$proposal_id = arg(3);
+	$query2 = db_query("SELECT id FROM dwsim_flowsheet_proposal WHERE approval_status=3 AND uid= :uid", array(
+		':uid' => $user->uid
+	));
+	$data2             = $query2->fetchObject();
+	$query3 = db_query("SELECT * FROM dwsim_flowsheet_proposal WHERE approval_status=3 AND uid= :uid", array(
+		':uid' => $user->uid
+	));
+	$data3       = $query3->fetchObject();
+	$gender      = array(
+		'salutation' => 'Mr. /Ms.',
+		'gender' => 'He/She'
+	);
+	if ($data3->gender) {
+		if ($data3->gender == 'M') {
+			$gender = array(
+				'salutation' => 'Mr.',
+				'gender' => 'He'
+			);
+		} //$data3->gender == 'M'
+		else {
+			$gender = array(
+				'salutation' => 'Ms.',
+				'gender' => 'She'
+			);
+		}
+	} //$data3->gender
+	$pdf = new FPDF('P', 'mm', 'Letter');
+	if (!$pdf) {
+		echo "Error!";
+	} //!$pdf
+	$pdf->AddPage();
+	$path = drupal_get_path('module', 'dwsim_flowsheet');
+	$pdf->SetFont('Arial', 'B', 25);
+	$pdf->Ln(30);
+	$pdf->Cell(200, 8, 'Copyright Transfer Form', 0, 1, 'C');
+	$pdf->Ln(20);
+	$pdf->SetFont('Arial', '', 12);
+	$pdf->MultiCell(200, 8, 'I hereby transfer the copyrights of the DWSIM Flowsheeting Project for ' . $data2->project_title . ' to FOSSEE Project, IIT Bombay.', 0);
+	$pdf->Ln(10);
+	$pdf->MultiCell(200, 8, 'I  understand  that  the  FOSSEE  project  will  release  the  Flowsheet  under  the Creative Commons (CC) license.');
+	$pdf->SetX(75);
+	$pdf->SetFont('', 'U');
+	$pdf->SetTextColor(0, 0, 255);
+	$pdf->SetFont('', '');
+	$pdf->SetTextColor(0, 0, 0);
+	$pdf->SetFont('', '');
+	$pdf->SetTextColor(0, 0, 0);
+	$pdf->SetY(-10);
+	$pdf->SetX(209);
+	$cur_date = date('jS F, Y');
+	$pdf->SetY(140);
+	$pdf->SetFont('', '');
+	$pdf->Ln(0);
+	$pdf->Cell(200, 0, ' Date: ' . $cur_date . '', 0, 1, 'L');
+	$pdf->Cell(200, 20, ' Place: _________________', 0, 1, 'L');
+	$pdf->SetY(140);
+	$pdf->SetX(120);
+	$pdf->Cell(180, 0, 'Signature: _________________', 0, 1, 'L');
+	$pdf->SetY(144);
+	$pdf->SetX(120);
+	$pdf->multicell(140, 14, 'Name: ' . $gender['salutation'] . ' ' . $data3->full_name . '', 0, '');
+	$filename = str_replace(' ', '-', $data3->full_name) . '-DWSIM-Flowsheet-copyright-form.pdf';
+	$file     = $path . '/pdf/temp_certificate/' . $proposal_id . '_' . $filename;
+	$pdf->Output($file, 'F');
+	header("Content-Type: application/octet-stream");
+	header("Content-Disposition: attachment; filename=" . $filename);
+	header("Content-Type: application/octet-stream");
+	header("Content-Type: application/download");
+	header("Content-Description: File Transfer");
+	header("Content-Length: " . filesize($file));
+	flush();
+	$fp = fopen($file, "r");
+	while (!feof($fp)) {
+		echo fread($fp, 65536);
+		flush();
+	} //!feof($fp)
+	fclose($fp);
+	unlink($file);
+	drupal_goto('Summer_Internship_Forms/forms');
+	return;
+}
+function generate_undertaking_form_pdf()
+{
+	$mpath = drupal_get_path('module', 'textbook_companion');
+	require($mpath . '/pdf/fpdf/fpdf.php');
+	global $user;
+	$x           = $user->uid;
+	$proposal_id = arg(3);
+	$query2 = db_query("SELECT id FROM dwsim_flowsheet_proposal WHERE approval_status=3 AND uid= :uid", array(
+		':uid' => $user->uid
+	));
+	$data2             = $query2->fetchObject();
+	$query3 = db_query("SELECT * FROM dwsim_flowsheet_proposal WHERE approval_status=3 AND uid= :uid", array(
+		':uid' => $user->uid
+	));
+	$data3       = $query3->fetchObject();
+	$gender      = array(
+		'salutation' => 'Mr. /Ms.',
+		'gender' => 'He/She'
+	);
+	if ($data3->gender) {
+		if ($data3->gender == 'M') {
+			$gender = array(
+				'salutation' => 'Mr.',
+				'gender' => 'He'
+			);
+		} //$data3->gender == 'M'
+		else {
+			$gender = array(
+				'salutation' => 'Ms.',
+				'gender' => 'She'
+			);
+		}
+	} //$data3->gender
+	$pdf = new FPDF('P', 'mm', 'Letter');
+	if (!$pdf) {
+		echo "Error!";
+	} //!$pdf
+	$pdf->AddPage();
+	$path = drupal_get_path('module', 'dwsim_flowsheet');
+	$pdf->SetFont('Arial', 'B', 25);
+	$pdf->Ln(30);
+	$pdf->Cell(200, 8, 'Undertaking Form', 0, 1, 'C');
+	$pdf->Ln(0);
+	$pdf->SetFont('Arial', 'B', 10);
+	$pdf->Cell(200, 8, '(To be signed by college teacher)', 0, 1, 'C');
+	$pdf->Ln(20);
+	$pdf->SetFont('Arial', '', 12);
+	$pdf->MultiCell(200, 8, 'I hereby certify that all the codes written by ' . $gender['salutation'] . ' ' . $data3->full_name . ' under the DWSIM Textbook Companion Project for the book ' . $data2->book . ' ( Author: ' . $data2->author . ', Edition: ' . $data2->edition . ', Publisher: ' . $data2->publisher . ', Year: ' . $data2->year . ') are correctly reproducing the results given in the aforementioned book.', 0);
+	$pdf->Ln(10);
+	$pdf->MultiCell(200, 8, 'I understand that the DWSIM Textbook Companion created is a part of FOSSEE project, IIT Bombay, and is sponsored by the National Mission on Education through Information and Communication Technology (NMEICT), under MHRD, Govt. of India. The project requires that the textbook companion is made available for public access as an open source document. Hence I undertake that this DWSIM Textbook Companion can be made public along with the information that I have certified all the codes as giving the correct answer.');
+	$pdf->SetX(75);
+	$pdf->SetFont('', 'U');
+	$pdf->SetTextColor(0, 0, 255);
+	$pdf->SetFont('', '');
+	$pdf->SetTextColor(0, 0, 0);
+	$pdf->SetFont('', '');
+	$pdf->SetTextColor(0, 0, 0);
+	$pdf->SetY(-10);
+	$pdf->SetX(209);
+	$cur_date = date('jS F, Y');
+	$pdf->SetY(180);
+	$pdf->SetFont('', '');
+	$pdf->Ln(0);
+	$pdf->Cell(200, 0, ' Date: ' . $cur_date . '', 0, 1, 'L');
+	$pdf->Cell(200, 20, ' Place: _________________', 0, 1, 'L');
+	$pdf->SetY(180);
+	$pdf->SetX(120);
+	$pdf->Cell(140, 0, 'Signature: _________________', 0, 1, 'L');
+	$pdf->SetX(120);
+	$pdf->multicell(140, 14, 'Name: ' . '____________________', 0, '');
+	$pdf->SetX(120);
+	$pdf->multicell(140, 14, 'Designation: ' . '______________', 0, '');
+	$filename = str_replace(' ', '-', $data3->full_name) . '-DWSIM-Textbook-Companion-undertaking-form.pdf';
+	$file     = $path . '/pdf/temp_certificate/' . $proposal_id . '_' . $filename;
+	$pdf->Output($file, 'F');
+	header("Content-Type: application/octet-stream");
+	header("Content-Disposition: attachment; filename=" . $filename);
+	header("Content-Type: application/octet-stream");
+	header("Content-Type: application/download");
+	header("Content-Description: File Transfer");
+	header("Content-Length: " . filesize($file));
+	flush();
+	$fp = fopen($file, "r");
+	while (!feof($fp)) {
+		echo fread($fp, 65536);
+		flush();
+	} //!feof($fp)
+	fclose($fp);
+	unlink($file);
+	drupal_goto('Summer_Internship_Forms/forms');
+	return;
+}
diff --git a/pdf/fpdf/FAQ.htm b/pdf/fpdf/FAQ.htm
new file mode 100755
index 0000000..05d85c6
--- /dev/null
+++ b/pdf/fpdf/FAQ.htm
@@ -0,0 +1,341 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>FAQ</title>

+<link type="text/css" rel="stylesheet" href="fpdf.css">

+<style type="text/css">

+ul {list-style-type:none; margin:0; padding:0}

+ul#answers li {margin-top:1.8em}

+.question {font-weight:bold; color:#900000}

+</style>

+</head>

+<body>

+<h1>FAQ</h1>

+<ul>

+<li><b>1.</b> <a href='#q1'>What's exactly the license of FPDF? Are there any usage restrictions?</a></li>

+<li><b>2.</b> <a href='#q2'>When I try to create a PDF, a lot of weird characters show on the screen. Why?</a></li>

+<li><b>3.</b> <a href='#q3'>I try to generate a PDF and IE displays a blank page. What happens?</a></li>

+<li><b>4.</b> <a href='#q4'>I can't make line breaks work. I put \n in the string printed by MultiCell but it doesn't work.</a></li>

+<li><b>5.</b> <a href='#q5'>I try to display a variable in the Header method but nothing prints.</a></li>

+<li><b>6.</b> <a href='#q6'>I defined the Header and Footer methods in my PDF class but nothing appears.</a></li>

+<li><b>7.</b> <a href='#q7'>Accented characters are replaced by some strange characters like é.</a></li>

+<li><b>8.</b> <a href='#q8'>I try to display the Euro symbol but it doesn't work.</a></li>

+<li><b>9.</b> <a href='#q9'>I get the following error when I try to generate a PDF: Some data has already been output, can't send PDF file</a></li>

+<li><b>10.</b> <a href='#q10'>I draw a frame with very precise dimensions, but when printed I notice some differences.</a></li>

+<li><b>11.</b> <a href='#q11'>I'd like to use the whole surface of the page, but when printed I always have some margins. How can I get rid of them?</a></li>

+<li><b>12.</b> <a href='#q12'>How can I put a background in my PDF?</a></li>

+<li><b>13.</b> <a href='#q13'>How can I set a specific header or footer on the first page?</a></li>

+<li><b>14.</b> <a href='#q14'>I'd like to use extensions provided by different scripts. How can I combine them?</a></li>

+<li><b>15.</b> <a href='#q15'>How can I send the PDF by email?</a></li>

+<li><b>16.</b> <a href='#q16'>What's the limit of the file sizes I can generate with FPDF?</a></li>

+<li><b>17.</b> <a href='#q17'>Can I modify a PDF with FPDF?</a></li>

+<li><b>18.</b> <a href='#q18'>I'd like to make a search engine in PHP and index PDF files. Can I do it with FPDF?</a></li>

+<li><b>19.</b> <a href='#q19'>Can I convert an HTML page to PDF with FPDF?</a></li>

+<li><b>20.</b> <a href='#q20'>Can I concatenate PDF files with FPDF?</a></li>

+</ul>

+

+<ul id='answers'>

+<li id='q1'>

+<p><b>1.</b> <span class='question'>What's exactly the license of FPDF? Are there any usage restrictions?</span></p>

+FPDF is released under a permissive license: there is no usage restriction. You may embed it

+freely in your application (commercial or not), with or without modifications.

+</li>

+

+<li id='q2'>

+<p><b>2.</b> <span class='question'>When I try to create a PDF, a lot of weird characters show on the screen. Why?</span></p>

+These "weird" characters are in fact the actual content of your PDF. This behavior is a bug of

+IE6. When it first receives an HTML page, then a PDF from the same URL, it displays it directly

+without launching Acrobat. This happens frequently during the development stage: on the least

+script error, an HTML page is sent, and after correction, the PDF arrives.

+<br>

+To solve the problem, simply quit and restart IE. You can also go to another URL and come

+back.

+<br>

+To avoid this kind of inconvenience during the development, you can generate the PDF directly

+to a file and open it through the explorer.

+</li>

+

+<li id='q3'>

+<p><b>3.</b> <span class='question'>I try to generate a PDF and IE displays a blank page. What happens?</span></p>

+First of all, check that you send nothing to the browser after the PDF (not even a space or a

+carriage return). You can put an exit statement just after the call to the Output() method to

+be sure. If it still doesn't work, it means you're a victim of the "blank page syndrome". IE

+used in conjunction with the Acrobat plug-in suffers from many bugs. To avoid these problems

+in a reliable manner, two main techniques exist:

+<br>

+<br>

+- Disable the plug-in and use Acrobat as a helper application. To do this, launch Acrobat, go

+to the Edit menu, Preferences, Internet, and uncheck "Display PDF in browser". Then, the next

+time you load a PDF in IE, it displays the dialog box "Open it" or "Save it to disk". Uncheck

+the option "Always ask before opening this type of file" and choose Open. From now on, PDF files

+will open automatically in an external Acrobat window.

+<br>

+The drawback of the method is that you need to alter the client configuration, which you can do

+in an intranet environment but not for the Internet.

+<br>

+<br>

+- Use a redirection technique. It consists in generating the PDF in a temporary file on the server

+and redirect the client to it. For example, at the end of the script, you can put the following:

+<div class="doc-source">

+<pre><code>//Determine a temporary file name in the current directory

+$file = basename(tempnam('.', 'tmp'));

+rename($file, $file.'.pdf');

+$file .= '.pdf';

+//Save PDF to file

+$pdf-&gt;Output($file, 'F');

+//Redirect

+header('Location: '.$file);</code></pre>

+</div>

+This method turns the dynamic PDF into a static one and avoids all troubles. But you have to do

+some cleaning in order to delete the temporary files. For example:

+<div class="doc-source">

+<pre><code>function CleanFiles($dir)

+{

+    //Delete temporary files

+    $t = time();

+    $h = opendir($dir);

+    while($file=readdir($h))

+    {

+        if(substr($file,0,3)=='tmp' &amp;&amp; substr($file,-4)=='.pdf')

+        {

+            $path = $dir.'/'.$file;

+            if($t-filemtime($path)&gt;3600)

+                @unlink($path);

+        }

+    }

+    closedir($h);

+}</code></pre>

+</div>

+This function deletes all files of the form tmp*.pdf older than an hour in the specified

+directory. You may call it where you want, for example in the script which generates the PDF.

+</li>

+

+<li id='q4'>

+<p><b>4.</b> <span class='question'>I can't make line breaks work. I put \n in the string printed by MultiCell but it doesn't work.</span></p>

+You have to enclose your string with double quotes, not single ones.

+</li>

+

+<li id='q5'>

+<p><b>5.</b> <span class='question'>I try to display a variable in the Header method but nothing prints.</span></p>

+You have to use the <code>global</code> keyword to access global variables, for example:

+<div class="doc-source">

+<pre><code>function Header()

+{

+    global $title;

+

+    $this-&gt;SetFont('Arial', 'B', 15);

+    $this-&gt;Cell(0, 10, $title, 1, 1, 'C');

+}

+

+$title = 'My title';</code></pre>

+</div>

+Alternatively, you can use an object property:

+<div class="doc-source">

+<pre><code>function Header()

+{

+    $this-&gt;SetFont('Arial', 'B', 15);

+    $this-&gt;Cell(0, 10, $this-&gt;title, 1, 1, 'C');

+}

+

+$pdf-&gt;title = 'My title';</code></pre>

+</div>

+</li>

+

+<li id='q6'>

+<p><b>6.</b> <span class='question'>I defined the Header and Footer methods in my PDF class but nothing appears.</span></p>

+You have to create an object from the PDF class, not FPDF:

+<div class="doc-source">

+<pre><code>$pdf = new PDF();</code></pre>

+</div>

+</li>

+

+<li id='q7'>

+<p><b>7.</b> <span class='question'>Accented characters are replaced by some strange characters like é.</span></p>

+Don't use UTF-8 encoding. Standard FPDF fonts use ISO-8859-1 or Windows-1252.

+It is possible to perform a conversion to ISO-8859-1 with utf8_decode():

+<div class="doc-source">

+<pre><code>$str = utf8_decode($str);</code></pre>

+</div>

+But some characters such as Euro won't be translated correctly. If the iconv extension is available, the

+right way to do it is the following:

+<div class="doc-source">

+<pre><code>$str = iconv('UTF-8', 'windows-1252', $str);</code></pre>

+</div>

+</li>

+

+<li id='q8'>

+<p><b>8.</b> <span class='question'>I try to display the Euro symbol but it doesn't work.</span></p>

+The standard fonts have the Euro character at position 128. You can define a constant like this

+for convenience:

+<div class="doc-source">

+<pre><code>define('EURO', chr(128));</code></pre>

+</div>

+</li>

+

+<li id='q9'>

+<p><b>9.</b> <span class='question'>I get the following error when I try to generate a PDF: Some data has already been output, can't send PDF file</span></p>

+You must send nothing to the browser except the PDF itself: no HTML, no space, no carriage return. A common

+case is having extra blank at the end of an included script file.<br>

+If you can't figure out where the problem comes from, this other message appearing just before can help you:<br>

+<br>

+<b>Warning:</b> Cannot modify header information - headers already sent by (output started at script.php:X)<br>

+<br>

+It means that script.php outputs something at line X. Go to this line and fix it.

+In case the message doesn't show, first check that you didn't disable warnings, then add this at the very

+beginning of your script:

+<div class="doc-source">

+<pre><code>ob_end_clean();</code></pre>

+</div>

+If you still don't see it, disable zlib.output_compression in your php.ini and it should appear.

+</li>

+

+<li id='q10'>

+<p><b>10.</b> <span class='question'>I draw a frame with very precise dimensions, but when printed I notice some differences.</span></p>

+To respect dimensions, select "None" for the Page Scaling setting instead of "Shrink to Printable Area" in the print dialog box.

+</li>

+

+<li id='q11'>

+<p><b>11.</b> <span class='question'>I'd like to use the whole surface of the page, but when printed I always have some margins. How can I get rid of them?</span></p>

+Printers have physical margins (different depending on the models); it is therefore impossible to remove

+them and print on the whole surface of the paper.

+</li>

+

+<li id='q12'>

+<p><b>12.</b> <span class='question'>How can I put a background in my PDF?</span></p>

+For a picture, call Image() in the Header() method, before any other output. To set a background color, use Rect().

+</li>

+

+<li id='q13'>

+<p><b>13.</b> <span class='question'>How can I set a specific header or footer on the first page?</span></p>

+Simply test the page number:

+<div class="doc-source">

+<pre><code>function Header()

+{

+    if($this-&gt;PageNo()==1)

+    {

+        //First page

+        ...

+    }

+    else

+    {

+        //Other pages

+        ...

+    }

+}</code></pre>

+</div>

+</li>

+

+<li id='q14'>

+<p><b>14.</b> <span class='question'>I'd like to use extensions provided by different scripts. How can I combine them?</span></p>

+Use an inheritance chain. If you have two classes, say A in a.php:

+<div class="doc-source">

+<pre><code>require('fpdf.php');

+

+class A extends FPDF

+{

+...

+}</code></pre>

+</div>

+and B in b.php:

+<div class="doc-source">

+<pre><code>require('fpdf.php');

+

+class B extends FPDF

+{

+...

+}</code></pre>

+</div>

+then make B extend A:

+<div class="doc-source">

+<pre><code>require('a.php');

+

+class B extends A

+{

+...

+}</code></pre>

+</div>

+and make your own class extend B:

+<div class="doc-source">

+<pre><code>require('b.php');

+

+class PDF extends B

+{

+...

+}

+

+$pdf = new PDF();</code></pre>

+</div>

+</li>

+

+<li id='q15'>

+<p><b>15.</b> <span class='question'>How can I send the PDF by email?</span></p>

+As any other file, but an easy way is to use <a href="http://phpmailer.codeworxtech.com">PHPMailer</a> and

+its in-memory attachment:

+<div class="doc-source">

+<pre><code>$mail = new PHPMailer();

+...

+$doc = $pdf-&gt;Output('', 'S');

+$mail-&gt;AddStringAttachment($doc, 'doc.pdf', 'base64', 'application/pdf');

+$mail-&gt;Send();</code></pre>

+</div>

+</li>

+

+<li id='q16'>

+<p><b>16.</b> <span class='question'>What's the limit of the file sizes I can generate with FPDF?</span></p>

+There is no particular limit. There are some constraints, however:

+<br>

+<br>

+- The maximum memory size allocated to PHP scripts is usually 8MB. For very big documents,

+especially with images, this limit may be reached (the file being built into memory). The

+parameter is configured in the php.ini file.

+<br>

+<br>

+- The maximum execution time allocated defaults to 30 seconds. This limit can of course be easily

+reached. It is configured in php.ini and may be altered dynamically with set_time_limit().

+<br>

+<br>

+- Browsers generally have a 5 minute time-out. If you send the PDF directly to the browser and

+reach the limit, it will be lost. It is therefore advised for very big documents to

+generate them in a file, and to send some data to the browser from time to time (with a call

+to flush() to force the output). When the document is finished, you can send a redirection to

+it or create a link.

+<br>

+Remark: even if the browser times out, the script may continue to run on the server.

+</li>

+

+<li id='q17'>

+<p><b>17.</b> <span class='question'>Can I modify a PDF with FPDF?</span></p>

+It is possible to import pages from an existing PDF document thanks to the FPDI extension:<br>

+<br>

+<a href="http://www.setasign.de/products/pdf-php-solutions/fpdi/" target="_blank">http://www.setasign.de/products/pdf-php-solutions/fpdi/</a><br>

+<br>

+You can then add some content to them.

+</li>

+

+<li id='q18'>

+<p><b>18.</b> <span class='question'>I'd like to make a search engine in PHP and index PDF files. Can I do it with FPDF?</span></p>

+No. But a GPL C utility does exist, pdftotext, which is able to extract the textual content from

+a PDF. It is provided with the Xpdf package:<br>

+<br>

+<a href="http://www.foolabs.com/xpdf/" target="_blank">http://www.foolabs.com/xpdf/</a>

+</li>

+

+<li id='q19'>

+<p><b>19.</b> <span class='question'>Can I convert an HTML page to PDF with FPDF?</span></p>

+Not real-world pages. But a GPL C utility does exist, htmldoc, which allows to do it and gives good results:<br>

+<br>

+<a href="http://www.htmldoc.org" target="_blank">http://www.htmldoc.org</a>

+</li>

+

+<li id='q20'>

+<p><b>20.</b> <span class='question'>Can I concatenate PDF files with FPDF?</span></p>

+Not directly, but it is possible to use <a href="http://www.setasign.de/products/pdf-php-solutions/fpdi/demos/concatenate-fake/" target="_blank">FPDI</a>

+to perform this task. Some free command-line tools also exist:<br>

+<br>

+<a href="http://thierry.schmit.free.fr/spip/spip.php?article15&amp;lang=en" target="_blank">mbtPdfAsm</a><br>

+<a href="http://www.accesspdf.com/pdftk/" target="_blank">pdftk</a>

+</li>

+</ul>

+</body>

+</html>

diff --git a/pdf/fpdf/WriteHTML.php b/pdf/fpdf/WriteHTML.php
new file mode 100755
index 0000000..1c7a509
--- /dev/null
+++ b/pdf/fpdf/WriteHTML.php
@@ -0,0 +1,110 @@
+<?php
+require('fpdf.php');
+
+class PDF_HTML extends FPDF
+{
+    var $B=0;
+    var $I=0;
+    var $U=0;
+    var $HREF='';
+    var $ALIGN='';
+
+    function WriteHTML($html)
+    {
+        //HTML parser
+        $html=str_replace("\n",' ',$html);
+        $a=preg_split('/<(.*)>/U',$html,-1,PREG_SPLIT_DELIM_CAPTURE);
+        foreach($a as $i=>$e)
+        {
+            if($i%2==0)
+            {
+                //Text
+                if($this->HREF)
+                    $this->PutLink($this->HREF,$e);
+                elseif($this->ALIGN=='center')
+                    $this->Cell(0,5,$e,0,1,'C');
+                else
+                    $this->Write(5,$e);
+            }
+            else
+            {
+                //Tag
+                if($e[0]=='/')
+                    $this->CloseTag(strtoupper(substr($e,1)));
+                else
+                {
+                    //Extract properties
+                    $a2=explode(' ',$e);
+                    $tag=strtoupper(array_shift($a2));
+                    $prop=array();
+                    foreach($a2 as $v)
+                    {
+                        if(preg_match('/([^=]*)=["\']?([^"\']*)/',$v,$a3))
+                            $prop[strtoupper($a3[1])]=$a3[2];
+                    }
+                    $this->OpenTag($tag,$prop);
+                }
+            }
+        }
+    }
+
+    function OpenTag($tag,$prop)
+    {
+        //Opening tag
+        if($tag=='B' || $tag=='I' || $tag=='U')
+            $this->SetStyle($tag,true);
+        if($tag=='A')
+            $this->HREF=$prop['HREF'];
+        if($tag=='BR')
+            $this->Ln(5);
+        if($tag=='P')
+            $this->ALIGN=$prop['ALIGN'];
+        if($tag=='HR')
+        {
+            if( !empty($prop['WIDTH']) )
+                $Width = $prop['WIDTH'];
+            else
+                $Width = $this->w - $this->lMargin-$this->rMargin;
+            $this->Ln(2);
+            $x = $this->GetX();
+            $y = $this->GetY();
+            $this->SetLineWidth(0.4);
+            $this->Line($x,$y,$x+$Width,$y);
+            $this->SetLineWidth(0.2);
+            $this->Ln(2);
+        }
+    }
+
+    function CloseTag($tag)
+    {
+        //Closing tag
+        if($tag=='B' || $tag=='I' || $tag=='U')
+            $this->SetStyle($tag,false);
+        if($tag=='A')
+            $this->HREF='';
+        if($tag=='P')
+            $this->ALIGN='';
+    }
+
+    function SetStyle($tag,$enable)
+    {
+        //Modify style and select corresponding font
+        $this->$tag+=($enable ? 1 : -1);
+        $style='';
+        foreach(array('B','I','U') as $s)
+            if($this->$s>0)
+                $style.=$s;
+        $this->SetFont('',$style);
+    }
+
+    function PutLink($URL,$txt)
+    {
+        //Put a hyperlink
+        $this->SetTextColor(0,0,255);
+        $this->SetStyle('U',true);
+        $this->Write(5,$txt,$URL);
+        $this->SetStyle('U',false);
+        $this->SetTextColor(0);
+    }
+}
+?>
diff --git a/pdf/fpdf/changelog.htm b/pdf/fpdf/changelog.htm
new file mode 100755
index 0000000..2549c38
--- /dev/null
+++ b/pdf/fpdf/changelog.htm
@@ -0,0 +1,146 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Changelog</title>

+<link type="text/css" rel="stylesheet" href="fpdf.css">

+<style type="text/css">

+dd {margin:1em 0 1em 1em}

+</style>

+</head>

+<body>

+<h1>Changelog</h1>

+<dl>

+<dt><strong>v1.7</strong> (2011-06-18)</dt>

+<dd>

+- The MakeFont utility has been completely rewritten and doesn't depend on ttf2pt1 anymore.<br>

+- Alpha channel is now supported for PNGs.<br>

+- When inserting an image, it's now possible to specify its resolution.<br>

+- Default resolution for images was increased from 72 to 96 dpi.<br>

+- When inserting a GIF image, no temporary file is used anymore if the PHP version is 5.1 or higher.<br>

+- When output buffering is enabled and the PDF is about to be sent, the buffer is now cleared if it contains only a UTF-8 BOM and/or whitespace (instead of throwing an error).<br>

+- Symbol and ZapfDingbats fonts now support underline style.<br>

+- Custom page sizes are now checked to ensure that width is smaller than height.<br>

+- Standard font files were changed to use the same format as user fonts.<br>

+- A bug in the embedding of Type1 fonts was fixed.<br>

+- A bug related to SetDisplayMode() and the current locale was fixed.<br>

+- A display issue occurring with the Adobe Reader X plug-in was fixed.<br>

+- An issue related to transparency with some versions of Adobe Reader was fixed.<br>

+- The Content-Length header was removed because it caused an issue when the HTTP server applies compression.<br>

+</dd>

+<dt><strong>v1.6</strong> (2008-08-03)</dt>

+<dd>

+- PHP 4.3.10 or higher is now required.<br>

+- GIF image support.<br>

+- Images can now trigger page breaks.<br>

+- Possibility to have different page formats in a single document.<br>

+- Document properties (author, creator, keywords, subject and title) can now be specified in UTF-8.<br>

+- Fixed a bug: when a PNG was inserted through a URL, an error sometimes occurred.<br>

+- An automatic page break in Header() doesn't cause an infinite loop any more.<br>

+- Removed some warning messages appearing with recent PHP versions.<br>

+- Added HTTP headers to reduce problems with IE.<br>

+</dd>

+<dt><strong>v1.53</strong> (2004-12-31)</dt>

+<dd>

+- When the font subdirectory is in the same directory as fpdf.php, it's no longer necessary to define the FPDF_FONTPATH constant.<br>

+- The array $HTTP_SERVER_VARS is no longer used. It could cause trouble on PHP5-based configurations with the register_long_arrays option disabled.<br>

+- Fixed a problem related to Type1 font embedding which caused trouble to some PDF processors.<br>

+- The file name sent to the browser could not contain a space character.<br>

+- The Cell() method could not print the number 0 (you had to pass the string '0').<br>

+</dd>

+<dt><strong>v1.52</strong> (2003-12-30)</dt>

+<dd>

+- Image() now displays the image at 72 dpi if no dimension is given.<br>

+- Output() takes a string as second parameter to indicate destination.<br>

+- Open() is now called automatically by AddPage().<br>

+- Inserting remote JPEG images doesn't generate an error any longer.<br>

+- Decimal separator is forced to dot in the constructor.<br>

+- Added several encodings (Turkish, Thai, Hebrew, Ukrainian and Vietnamese).<br>

+- The last line of a right-aligned MultiCell() was not correctly aligned if it was terminated by a carriage return.<br>

+- No more error message about already sent headers when outputting the PDF to the standard output from the command line.<br>

+- The underlining was going too far for text containing characters \, ( or ).<br>

+- $HTTP_ENV_VARS has been replaced by $HTTP_SERVER_VARS.<br>

+</dd>

+<dt><strong>v1.51</strong> (2002-08-03)</dt>

+<dd>

+- Type1 font support.<br>

+- Added Baltic encoding.<br>

+- The class now works internally in points with the origin at the bottom in order to avoid two bugs occurring with Acrobat 5 :<br>&nbsp;&nbsp;* The line thickness was too large when printed under Windows 98 SE and ME.<br>&nbsp;&nbsp;* TrueType fonts didn't appear immediately inside the plug-in (a substitution font was used), one had to cause a window refresh to make them show up.<br>

+- It's no longer necessary to set the decimal separator as dot to produce valid documents.<br>

+- The clickable area in a cell was always on the left independently from the text alignment.<br>

+- JPEG images in CMYK mode appeared in inverted colors.<br>

+- Transparent PNG images in grayscale or true color mode were incorrectly handled.<br>

+- Adding new fonts now works correctly even with the magic_quotes_runtime option set to on.<br>

+</dd>

+<dt><strong>v1.5</strong> (2002-05-28)</dt>

+<dd>

+- TrueType font (AddFont()) and encoding support (Western and Eastern Europe, Cyrillic and Greek).<br>

+- Added Write() method.<br>

+- Added underlined style.<br>

+- Internal and external link support (AddLink(), SetLink(), Link()).<br>

+- Added right margin management and methods SetRightMargin(), SetTopMargin().<br>

+- Modification of SetDisplayMode() to select page layout.<br>

+- The border parameter of MultiCell() now lets choose borders to draw as Cell().<br>

+- When a document contains no page, Close() now calls AddPage() instead of causing a fatal error.<br>

+</dd>

+<dt><strong>v1.41</strong> (2002-03-13)</dt>

+<dd>

+- Fixed SetDisplayMode() which no longer worked (the PDF viewer used its default display).<br>

+</dd>

+<dt><strong>v1.4</strong> (2002-03-02)</dt>

+<dd>

+- PHP3 is no longer supported.<br>

+- Page compression (SetCompression()).<br>

+- Choice of page format and possibility to change orientation inside document.<br>

+- Added AcceptPageBreak() method.<br>

+- Ability to print the total number of pages (AliasNbPages()).<br>

+- Choice of cell borders to draw.<br>

+- New mode for Cell(): the current position can now move under the cell.<br>

+- Ability to include an image by specifying height only (width is calculated automatically).<br>

+- Fixed a bug: when a justified line triggered a page break, the footer inherited the corresponding word spacing.<br>

+</dd>

+<dt><strong>v1.31</strong> (2002-01-12)</dt>

+<dd>

+- Fixed a bug in drawing frame with MultiCell(): the last line always started from the left margin.<br>

+- Removed Expires HTTP header (gives trouble in some situations).<br>

+- Added Content-disposition HTTP header (seems to help in some situations).<br>

+</dd>

+<dt><strong>v1.3</strong> (2001-12-03)</dt>

+<dd>

+- Line break and text justification support (MultiCell()).<br>

+- Color support (SetDrawColor(), SetFillColor(), SetTextColor()). Possibility to draw filled rectangles and paint cell background.<br>

+- A cell whose width is declared null extends up to the right margin of the page.<br>

+- Line width is now retained from page to page and defaults to 0.2 mm.<br>

+- Added SetXY() method.<br>

+- Fixed a passing by reference done in a deprecated manner for PHP4.<br>

+</dd>

+<dt><strong>v1.2</strong> (2001-11-11)</dt>

+<dd>

+- Added font metric files and GetStringWidth() method.<br>

+- Centering and right-aligning text in cells.<br>

+- Display mode control (SetDisplayMode()).<br>

+- Added methods to set document properties (SetAuthor(), SetCreator(), SetKeywords(), SetSubject(), SetTitle()).<br>

+- Possibility to force PDF download by browser.<br>

+- Added SetX() and GetX() methods.<br>

+- During automatic page break, current abscissa is now retained.<br>

+</dd>

+<dt><strong>v1.11</strong> (2001-10-20)</dt>

+<dd>

+- PNG support doesn't require PHP4/zlib any more. Data are now put directly into PDF without any decompression/recompression stage.<br>

+- Image insertion now works correctly even with magic_quotes_runtime option set to on.<br>

+</dd>

+<dt><strong>v1.1</strong> (2001-10-07)</dt>

+<dd>

+- JPEG and PNG image support.<br>

+</dd>

+<dt><strong>v1.01</strong> (2001-10-03)</dt>

+<dd>

+- Fixed a bug involving page break: in case when Header() doesn't specify a font, the one from previous page was not restored and produced an incorrect document.<br>

+</dd>

+<dt><strong>v1.0</strong> (2001-09-17)</dt>

+<dd>

+- First version.<br>

+</dd>

+</dl>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/acceptpagebreak.htm b/pdf/fpdf/doc/acceptpagebreak.htm
new file mode 100755
index 0000000..810aabd
--- /dev/null
+++ b/pdf/fpdf/doc/acceptpagebreak.htm
@@ -0,0 +1,63 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>AcceptPageBreak</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>AcceptPageBreak</h1>

+<code><b>boolean</b> AcceptPageBreak()</code>

+<h2>Description</h2>

+Whenever a page break condition is met, the method is called, and the break is issued or not

+depending on the returned value. The default implementation returns a value according to the

+mode selected by SetAutoPageBreak().

+<br>

+This method is called automatically and should not be called directly by the application.

+<h2>Example</h2>

+The method is overriden in an inherited class in order to obtain a 3 column layout:

+<div class="doc-source">

+<pre><code>class PDF extends FPDF

+{

+var $col = 0;

+

+function SetCol($col)

+{

+    // Move position to a column

+    $this-&gt;col = $col;

+    $x = 10+$col*65;

+    $this-&gt;SetLeftMargin($x);

+    $this-&gt;SetX($x);

+}

+

+function AcceptPageBreak()

+{

+    if($this-&gt;col&lt;2)

+    {

+        // Go to next column

+        $this-&gt;SetCol($this-&gt;col+1);

+        $this-&gt;SetY(10);

+        return false;

+    }

+    else

+    {

+        // Go back to first column and issue page break

+        $this-&gt;SetCol(0);

+        return true;

+    }

+}

+}

+

+$pdf = new PDF();

+$pdf-&gt;AddPage();

+$pdf-&gt;SetFont('Arial','',12);

+for($i=1;$i&lt;=300;$i++)

+    $pdf-&gt;Cell(0,5,&quot;Line $i&quot;,0,1);

+$pdf-&gt;Output();</code></pre>

+</div>

+<h2>See also</h2>

+<a href="setautopagebreak.htm">SetAutoPageBreak()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/addfont.htm b/pdf/fpdf/doc/addfont.htm
new file mode 100755
index 0000000..90dc361
--- /dev/null
+++ b/pdf/fpdf/doc/addfont.htm
@@ -0,0 +1,55 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>AddFont</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>AddFont</h1>

+<code>AddFont(<b>string</b> family [, <b>string</b> style [, <b>string</b> file]])</code>

+<h2>Description</h2>

+Imports a TrueType, OpenType or Type1 font and makes it available. It is necessary to generate a font

+definition file first with the MakeFont utility.

+<br>

+The definition file (and the font file itself when embedding) must be present in the font directory.

+If it is not found, the error "Could not include font definition file" is raised.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>family</code></dt>

+<dd>

+Font family. The name can be chosen arbitrarily. If it is a standard family name, it will

+override the corresponding font.

+</dd>

+<dt><code>style</code></dt>

+<dd>

+Font style. Possible values are (case insensitive):

+<ul>

+<li>empty string: regular</li>

+<li><code>B</code>: bold</li>

+<li><code>I</code>: italic</li>

+<li><code>BI</code> or <code>IB</code>: bold italic</li>

+</ul>

+The default value is regular.

+</dd>

+<dt><code>file</code></dt>

+<dd>

+The font definition file.

+<br>

+By default, the name is built from the family and style, in lower case with no space.

+</dd>

+</dl>

+<h2>Example</h2>

+<div class="doc-source">

+<pre><code>$pdf-&gt;AddFont('Comic','I');</code></pre>

+</div>

+is equivalent to:

+<div class="doc-source">

+<pre><code>$pdf-&gt;AddFont('Comic','I','comici.php');</code></pre>

+</div>

+<h2>See also</h2>

+<a href="setfont.htm">SetFont()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/addlink.htm b/pdf/fpdf/doc/addlink.htm
new file mode 100755
index 0000000..5681d58
--- /dev/null
+++ b/pdf/fpdf/doc/addlink.htm
@@ -0,0 +1,26 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>AddLink</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>AddLink</h1>

+<code><b>int</b> AddLink()</code>

+<h2>Description</h2>

+Creates a new internal link and returns its identifier. An internal link is a clickable area

+which directs to another place within the document.

+<br>

+The identifier can then be passed to Cell(), Write(), Image() or Link(). The destination is

+defined with SetLink().

+<h2>See also</h2>

+<a href="cell.htm">Cell()</a>,

+<a href="write.htm">Write()</a>,

+<a href="image.htm">Image()</a>,

+<a href="link.htm">Link()</a>,

+<a href="setlink.htm">SetLink()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/addpage.htm b/pdf/fpdf/doc/addpage.htm
new file mode 100755
index 0000000..fde79aa
--- /dev/null
+++ b/pdf/fpdf/doc/addpage.htm
@@ -0,0 +1,56 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>AddPage</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>AddPage</h1>

+<code>AddPage([<b>string</b> orientation [, <b>mixed</b> size]])</code>

+<h2>Description</h2>

+Adds a new page to the document. If a page is already present, the Footer() method is called

+first to output the footer. Then the page is added, the current position set to the top-left

+corner according to the left and top margins, and Header() is called to display the header.

+<br>

+The font which was set before calling is automatically restored. There is no need to call

+SetFont() again if you want to continue with the same font. The same is true for colors and

+line width.

+<br>

+The origin of the coordinate system is at the top-left corner and increasing ordinates go

+downwards.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>orientation</code></dt>

+<dd>

+Page orientation. Possible values are (case insensitive):

+<ul>

+<li><code>P</code> or <code>Portrait</code></li>

+<li><code>L</code> or <code>Landscape</code></li>

+</ul>

+The default value is the one passed to the constructor.

+</dd>

+<dt><code>size</code></dt>

+<dd>

+Page size. It can be either one of the following values (case insensitive):

+<ul>

+<li><code>A3</code></li>

+<li><code>A4</code></li>

+<li><code>A5</code></li>

+<li><code>Letter</code></li>

+<li><code>Legal</code></li>

+</ul>

+or an array containing the width and the height (expressed in user unit).<br>

+<br>

+The default value is the one passed to the constructor.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="fpdf.htm">FPDF()</a>,

+<a href="header.htm">Header()</a>,

+<a href="footer.htm">Footer()</a>,

+<a href="setmargins.htm">SetMargins()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/aliasnbpages.htm b/pdf/fpdf/doc/aliasnbpages.htm
new file mode 100755
index 0000000..53fdf68
--- /dev/null
+++ b/pdf/fpdf/doc/aliasnbpages.htm
@@ -0,0 +1,45 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>AliasNbPages</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>AliasNbPages</h1>

+<code>AliasNbPages([<b>string</b> alias])</code>

+<h2>Description</h2>

+Defines an alias for the total number of pages. It will be substituted as the document is

+closed.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>alias</code></dt>

+<dd>

+The alias. Default value: <code>{nb}</code>.

+</dd>

+</dl>

+<h2>Example</h2>

+<div class="doc-source">

+<pre><code>class PDF extends FPDF

+{

+function Footer()

+{

+    // Go to 1.5 cm from bottom

+    $this-&gt;SetY(-15);

+    // Select Arial italic 8

+    $this-&gt;SetFont('Arial','I',8);

+    // Print current and total page numbers

+    $this-&gt;Cell(0,10,'Page '.$this-&gt;PageNo().'/{nb}',0,0,'C');

+}

+}

+

+$pdf = new PDF();

+$pdf-&gt;AliasNbPages();</code></pre>

+</div>

+<h2>See also</h2>

+<a href="pageno.htm">PageNo()</a>,

+<a href="footer.htm">Footer()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/cell.htm b/pdf/fpdf/doc/cell.htm
new file mode 100755
index 0000000..7480266
--- /dev/null
+++ b/pdf/fpdf/doc/cell.htm
@@ -0,0 +1,104 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Cell</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Cell</h1>

+<code>Cell(<b>float</b> w [, <b>float</b> h [, <b>string</b> txt [, <b>mixed</b> border [, <b>int</b> ln [, <b>string</b> align [, <b>boolean</b> fill [, <b>mixed</b> link]]]]]]])</code>

+<h2>Description</h2>

+Prints a cell (rectangular area) with optional borders, background color and character string.

+The upper-left corner of the cell corresponds to the current position. The text can be aligned

+or centered. After the call, the current position moves to the right or to the next line. It is

+possible to put a link on the text.

+<br>

+If automatic page breaking is enabled and the cell goes beyond the limit, a page break is

+done before outputting.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>w</code></dt>

+<dd>

+Cell width. If <code>0</code>, the cell extends up to the right margin.

+</dd>

+<dt><code>h</code></dt>

+<dd>

+Cell height.

+Default value: <code>0</code>.

+</dd>

+<dt><code>txt</code></dt>

+<dd>

+String to print.

+Default value: empty string.

+</dd>

+<dt><code>border</code></dt>

+<dd>

+Indicates if borders must be drawn around the cell. The value can be either a number:

+<ul>

+<li><code>0</code>: no border</li>

+<li><code>1</code>: frame</li>

+</ul>

+or a string containing some or all of the following characters (in any order):

+<ul>

+<li><code>L</code>: left</li>

+<li><code>T</code>: top</li>

+<li><code>R</code>: right</li>

+<li><code>B</code>: bottom</li>

+</ul>

+Default value: <code>0</code>.

+</dd>

+<dt><code>ln</code></dt>

+<dd>

+Indicates where the current position should go after the call. Possible values are:

+<ul>

+<li><code>0</code>: to the right</li>

+<li><code>1</code>: to the beginning of the next line</li>

+<li><code>2</code>: below</li>

+</ul>

+Putting <code>1</code> is equivalent to putting <code>0</code> and calling Ln() just after.

+Default value: <code>0</code>.

+</dd>

+<dt><code>align</code></dt>

+<dd>

+Allows to center or align the text. Possible values are:

+<ul>

+<li><code>L</code> or empty string: left align (default value)</li>

+<li><code>C</code>: center</li>

+<li><code>R</code>: right align</li>

+</ul>

+</dd>

+<dt><code>fill</code></dt>

+<dd>

+Indicates if the cell background must be painted (<code>true</code>) or transparent (<code>false</code>).

+Default value: <code>false</code>.

+</dd>

+<dt><code>link</code></dt>

+<dd>

+URL or identifier returned by AddLink().

+</dd>

+</dl>

+<h2>Example</h2>

+<div class="doc-source">

+<pre><code>// Set font

+$pdf-&gt;SetFont('Arial','B',16);

+// Move to 8 cm to the right

+$pdf-&gt;Cell(80);

+// Centered text in a framed 20*10 mm cell and line break

+$pdf-&gt;Cell(20,10,'Title',1,1,'C');</code></pre>

+</div>

+<h2>See also</h2>

+<a href="setfont.htm">SetFont()</a>,

+<a href="setdrawcolor.htm">SetDrawColor()</a>,

+<a href="setfillcolor.htm">SetFillColor()</a>,

+<a href="settextcolor.htm">SetTextColor()</a>,

+<a href="setlinewidth.htm">SetLineWidth()</a>,

+<a href="addlink.htm">AddLink()</a>,

+<a href="ln.htm">Ln()</a>,

+<a href="multicell.htm">MultiCell()</a>,

+<a href="write.htm">Write()</a>,

+<a href="setautopagebreak.htm">SetAutoPageBreak()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/close.htm b/pdf/fpdf/doc/close.htm
new file mode 100755
index 0000000..6d8c192
--- /dev/null
+++ b/pdf/fpdf/doc/close.htm
@@ -0,0 +1,21 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Close</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Close</h1>

+<code>Close()</code>

+<h2>Description</h2>

+Terminates the PDF document. It is not necessary to call this method explicitly because Output()

+does it automatically.

+<br>

+If the document contains no page, AddPage() is called to prevent from getting an invalid document.

+<h2>See also</h2>

+<a href="output.htm">Output()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/error.htm b/pdf/fpdf/doc/error.htm
new file mode 100755
index 0000000..49b6083
--- /dev/null
+++ b/pdf/fpdf/doc/error.htm
@@ -0,0 +1,25 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Error</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Error</h1>

+<code>Error(<b>string</b> msg)</code>

+<h2>Description</h2>

+This method is automatically called in case of fatal error; it simply outputs the message

+and halts the execution. An inherited class may override it to customize the error handling

+but should always halt the script, or the resulting document would probably be invalid.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>msg</code></dt>

+<dd>

+The error message.

+</dd>

+</dl>

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/footer.htm b/pdf/fpdf/doc/footer.htm
new file mode 100755
index 0000000..1e4b3ad
--- /dev/null
+++ b/pdf/fpdf/doc/footer.htm
@@ -0,0 +1,35 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Footer</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Footer</h1>

+<code>Footer()</code>

+<h2>Description</h2>

+This method is used to render the page footer. It is automatically called by AddPage() and

+Close() and should not be called directly by the application. The implementation in FPDF is

+empty, so you have to subclass it and override the method if you want a specific processing.

+<h2>Example</h2>

+<div class="doc-source">

+<pre><code>class PDF extends FPDF

+{

+function Footer()

+{

+    // Go to 1.5 cm from bottom

+    $this-&gt;SetY(-15);

+    // Select Arial italic 8

+    $this-&gt;SetFont('Arial','I',8);

+    // Print centered page number

+    $this-&gt;Cell(0,10,'Page '.$this-&gt;PageNo(),0,0,'C');

+}

+}</code></pre>

+</div>

+<h2>See also</h2>

+<a href="header.htm">Header()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/fpdf.htm b/pdf/fpdf/doc/fpdf.htm
new file mode 100755
index 0000000..af3a463
--- /dev/null
+++ b/pdf/fpdf/doc/fpdf.htm
@@ -0,0 +1,63 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>FPDF</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>FPDF</h1>

+<code>FPDF([<b>string</b> orientation [, <b>string</b> unit [, <b>mixed</b> size]]])</code>

+<h2>Description</h2>

+This is the class constructor. It allows to set up the page size, the orientation and the

+unit of measure used in all methods (except for font sizes).

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>orientation</code></dt>

+<dd>

+Default page orientation. Possible values are (case insensitive):

+<ul>

+<li><code>P</code> or <code>Portrait</code></li>

+<li><code>L</code> or <code>Landscape</code></li>

+</ul>

+Default value is <code>P</code>.

+</dd>

+<dt><code>unit</code></dt>

+<dd>

+User unit. Possible values are:

+<ul>

+<li><code>pt</code>: point</li>

+<li><code>mm</code>: millimeter</li>

+<li><code>cm</code>: centimeter</li>

+<li><code>in</code>: inch</li>

+</ul>

+A point equals 1/72 of inch, that is to say about 0.35 mm (an inch being 2.54 cm). This

+is a very common unit in typography; font sizes are expressed in that unit.

+<br>

+<br>

+Default value is <code>mm</code>.

+</dd>

+<dt><code>size</code></dt>

+<dd>

+The size used for pages. It can be either one of the following values (case insensitive):

+<ul>

+<li><code>A3</code></li>

+<li><code>A4</code></li>

+<li><code>A5</code></li>

+<li><code>Letter</code></li>

+<li><code>Legal</code></li>

+</ul>

+or an array containing the width and the height (expressed in the unit given by <code>unit</code>).<br>

+<br>

+Default value is <code>A4</code>.

+</dd>

+</dl>

+<h2>Example</h2>

+Example with a custom 100x150 mm page size:

+<div class="doc-source">

+<pre><code>$pdf = new FPDF('P','mm',array(100,150));</code></pre>

+</div>

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/getstringwidth.htm b/pdf/fpdf/doc/getstringwidth.htm
new file mode 100755
index 0000000..7cb1119
--- /dev/null
+++ b/pdf/fpdf/doc/getstringwidth.htm
@@ -0,0 +1,23 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>GetStringWidth</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>GetStringWidth</h1>

+<code><b>float</b> GetStringWidth(<b>string</b> s)</code>

+<h2>Description</h2>

+Returns the length of a string in user unit. A font must be selected.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>s</code></dt>

+<dd>

+The string whose length is to be computed.

+</dd>

+</dl>

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/getx.htm b/pdf/fpdf/doc/getx.htm
new file mode 100755
index 0000000..1d1310c
--- /dev/null
+++ b/pdf/fpdf/doc/getx.htm
@@ -0,0 +1,20 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>GetX</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>GetX</h1>

+<code><b>float</b> GetX()</code>

+<h2>Description</h2>

+Returns the abscissa of the current position.

+<h2>See also</h2>

+<a href="setx.htm">SetX()</a>,

+<a href="gety.htm">GetY()</a>,

+<a href="sety.htm">SetY()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/gety.htm b/pdf/fpdf/doc/gety.htm
new file mode 100755
index 0000000..e8ce6cf
--- /dev/null
+++ b/pdf/fpdf/doc/gety.htm
@@ -0,0 +1,20 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>GetY</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>GetY</h1>

+<code><b>float</b> GetY()</code>

+<h2>Description</h2>

+Returns the ordinate of the current position.

+<h2>See also</h2>

+<a href="sety.htm">SetY()</a>,

+<a href="getx.htm">GetX()</a>,

+<a href="setx.htm">SetX()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/header.htm b/pdf/fpdf/doc/header.htm
new file mode 100755
index 0000000..b7cd1f8
--- /dev/null
+++ b/pdf/fpdf/doc/header.htm
@@ -0,0 +1,37 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Header</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Header</h1>

+<code>Header()</code>

+<h2>Description</h2>

+This method is used to render the page header. It is automatically called by AddPage() and

+should not be called directly by the application. The implementation in FPDF is empty, so

+you have to subclass it and override the method if you want a specific processing.

+<h2>Example</h2>

+<div class="doc-source">

+<pre><code>class PDF extends FPDF

+{

+function Header()

+{

+    // Select Arial bold 15

+    $this-&gt;SetFont('Arial','B',15);

+    // Move to the right

+    $this-&gt;Cell(80);

+    // Framed title

+    $this-&gt;Cell(30,10,'Title',1,0,'C');

+    // Line break

+    $this-&gt;Ln(20);

+}

+}</code></pre>

+</div>

+<h2>See also</h2>

+<a href="footer.htm">Footer()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/image.htm b/pdf/fpdf/doc/image.htm
new file mode 100755
index 0000000..66a35ee
--- /dev/null
+++ b/pdf/fpdf/doc/image.htm
@@ -0,0 +1,99 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Image</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Image</h1>

+<code>Image(<b>string</b> file [, <b>float</b> x [, <b>float</b> y [, <b>float</b> w [, <b>float</b> h [, <b>string</b> type [, <b>mixed</b> link]]]]]])</code>

+<h2>Description</h2>

+Puts an image. The size it will take on the page can be specified in different ways:

+<ul>

+<li>explicit width and height (expressed in user unit or dpi)</li>

+<li>one explicit dimension, the other being calculated automatically in order to keep the original proportions</li>

+<li>no explicit dimension, in which case the image is put at 96 dpi</li>

+</ul>

+Supported formats are JPEG, PNG and GIF. The GD extension is required for GIF.

+<br>

+<br>

+For JPEGs, all flavors are allowed:

+<ul>

+<li>gray scales</li>

+<li>true colors (24 bits)</li>

+<li>CMYK (32 bits)</li>

+</ul>

+For PNGs, are allowed:

+<ul>

+<li>gray scales on at most 8 bits (256 levels)</li>

+<li>indexed colors</li>

+<li>true colors (24 bits)</li>

+</ul>

+For GIFs: in case of an animated GIF, only the first frame is displayed.<br>

+<br>

+Transparency is supported.<br>

+<br>

+The format can be specified explicitly or inferred from the file extension.<br>

+<br>

+It is possible to put a link on the image.<br>

+<br>

+Remark: if an image is used several times, only one copy is embedded in the file.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>file</code></dt>

+<dd>

+Path or URL of the image.

+</dd>

+<dt><code>x</code></dt>

+<dd>

+Abscissa of the upper-left corner. If not specified or equal to <code>null</code>, the current abscissa

+is used.

+</dd>

+<dt><code>y</code></dt>

+<dd>

+Ordinate of the upper-left corner. If not specified or equal to <code>null</code>, the current ordinate

+is used; moreover, a page break is triggered first if necessary (in case automatic page breaking is enabled)

+and, after the call, the current ordinate is moved to the bottom of the image.

+</dd>

+<dt><code>w</code></dt>

+<dd>

+Width of the image in the page. There are three cases:

+<ul>

+<li>If the value is positive, it represents the width in user unit</li>

+<li>If the value is negative, the absolute value represents the horizontal resolution in dpi</li>

+<li>If the value is not specified or equal to zero, it is automatically calculated</li>

+</ul>

+</dd>

+<dt><code>h</code></dt>

+<dd>

+Height of the image in the page. There are three cases:

+<ul>

+<li>If the value is positive, it represents the height in user unit</li>

+<li>If the value is negative, the absolute value represents the vertical resolution in dpi</li>

+<li>If the value is not specified or equal to zero, it is automatically calculated</li>

+</ul>

+</dd>

+<dt><code>type</code></dt>

+<dd>

+Image format. Possible values are (case insensitive): <code>JPG</code>, <code>JPEG</code>, <code>PNG</code> and <code>GIF</code>.

+If not specified, the type is inferred from the file extension.

+</dd>

+<dt><code>link</code></dt>

+<dd>

+URL or identifier returned by AddLink().

+</dd>

+</dl>

+<h2>Example</h2>

+<div class="doc-source">

+<pre><code>// Insert a logo in the top-left corner at 300 dpi

+$pdf-&gt;Image('logo.png',10,10,-300);

+// Insert a dynamic image from a URL

+$pdf-&gt;Image('http://chart.googleapis.com/chart?cht=p3&amp;chd=t:60,40&amp;chs=250x100&amp;chl=Hello|World',60,30,90,0,'PNG');</code></pre>

+</div>

+<h2>See also</h2>

+<a href="addlink.htm">AddLink()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/index.htm b/pdf/fpdf/doc/index.htm
new file mode 100755
index 0000000..6c27066
--- /dev/null
+++ b/pdf/fpdf/doc/index.htm
@@ -0,0 +1,57 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>FPDF 1.7 Reference Manual</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>FPDF 1.7 Reference Manual</h1>

+<a href="acceptpagebreak.htm">AcceptPageBreak</a> - accept or not automatic page break<br>

+<a href="addfont.htm">AddFont</a> - add a new font<br>

+<a href="addlink.htm">AddLink</a> - create an internal link<br>

+<a href="addpage.htm">AddPage</a> - add a new page<br>

+<a href="aliasnbpages.htm">AliasNbPages</a> - define an alias for number of pages<br>

+<a href="cell.htm">Cell</a> - print a cell<br>

+<a href="close.htm">Close</a> - terminate the document<br>

+<a href="error.htm">Error</a> - fatal error<br>

+<a href="footer.htm">Footer</a> - page footer<br>

+<a href="fpdf.htm">FPDF</a> - constructor<br>

+<a href="getstringwidth.htm">GetStringWidth</a> - compute string length<br>

+<a href="getx.htm">GetX</a> - get current x position<br>

+<a href="gety.htm">GetY</a> - get current y position<br>

+<a href="header.htm">Header</a> - page header<br>

+<a href="image.htm">Image</a> - output an image<br>

+<a href="line.htm">Line</a> - draw a line<br>

+<a href="link.htm">Link</a> - put a link<br>

+<a href="ln.htm">Ln</a> - line break<br>

+<a href="multicell.htm">MultiCell</a> - print text with line breaks<br>

+<a href="output.htm">Output</a> - save or send the document<br>

+<a href="pageno.htm">PageNo</a> - page number<br>

+<a href="rect.htm">Rect</a> - draw a rectangle<br>

+<a href="setauthor.htm">SetAuthor</a> - set the document author<br>

+<a href="setautopagebreak.htm">SetAutoPageBreak</a> - set the automatic page breaking mode<br>

+<a href="setcompression.htm">SetCompression</a> - turn compression on or off<br>

+<a href="setcreator.htm">SetCreator</a> - set document creator<br>

+<a href="setdisplaymode.htm">SetDisplayMode</a> - set display mode<br>

+<a href="setdrawcolor.htm">SetDrawColor</a> - set drawing color<br>

+<a href="setfillcolor.htm">SetFillColor</a> - set filling color<br>

+<a href="setfont.htm">SetFont</a> - set font<br>

+<a href="setfontsize.htm">SetFontSize</a> - set font size<br>

+<a href="setkeywords.htm">SetKeywords</a> - associate keywords with document<br>

+<a href="setleftmargin.htm">SetLeftMargin</a> - set left margin<br>

+<a href="setlinewidth.htm">SetLineWidth</a> - set line width<br>

+<a href="setlink.htm">SetLink</a> - set internal link destination<br>

+<a href="setmargins.htm">SetMargins</a> - set margins<br>

+<a href="setrightmargin.htm">SetRightMargin</a> - set right margin<br>

+<a href="setsubject.htm">SetSubject</a> - set document subject<br>

+<a href="settextcolor.htm">SetTextColor</a> - set text color<br>

+<a href="settitle.htm">SetTitle</a> - set document title<br>

+<a href="settopmargin.htm">SetTopMargin</a> - set top margin<br>

+<a href="setx.htm">SetX</a> - set current x position<br>

+<a href="setxy.htm">SetXY</a> - set current x and y positions<br>

+<a href="sety.htm">SetY</a> - set current y position<br>

+<a href="text.htm">Text</a> - print a string<br>

+<a href="write.htm">Write</a> - print flowing text<br>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/line.htm b/pdf/fpdf/doc/line.htm
new file mode 100755
index 0000000..a9c5194
--- /dev/null
+++ b/pdf/fpdf/doc/line.htm
@@ -0,0 +1,38 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Line</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Line</h1>

+<code>Line(<b>float</b> x1, <b>float</b> y1, <b>float</b> x2, <b>float</b> y2)</code>

+<h2>Description</h2>

+Draws a line between two points.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>x1</code></dt>

+<dd>

+Abscissa of first point.

+</dd>

+<dt><code>y1</code></dt>

+<dd>

+Ordinate of first point.

+</dd>

+<dt><code>x2</code></dt>

+<dd>

+Abscissa of second point.

+</dd>

+<dt><code>y2</code></dt>

+<dd>

+Ordinate of second point.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setlinewidth.htm">SetLineWidth()</a>,

+<a href="setdrawcolor.htm">SetDrawColor()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/link.htm b/pdf/fpdf/doc/link.htm
new file mode 100755
index 0000000..d6c728c
--- /dev/null
+++ b/pdf/fpdf/doc/link.htm
@@ -0,0 +1,46 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Link</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Link</h1>

+<code>Link(<b>float</b> x, <b>float</b> y, <b>float</b> w, <b>float</b> h, <b>mixed</b> link)</code>

+<h2>Description</h2>

+Puts a link on a rectangular area of the page. Text or image links are generally put via Cell(),

+Write() or Image(), but this method can be useful for instance to define a clickable area inside

+an image.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>x</code></dt>

+<dd>

+Abscissa of the upper-left corner of the rectangle.

+</dd>

+<dt><code>y</code></dt>

+<dd>

+Ordinate of the upper-left corner of the rectangle.

+</dd>

+<dt><code>w</code></dt>

+<dd>

+Width of the rectangle.

+</dd>

+<dt><code>h</code></dt>

+<dd>

+Height of the rectangle.

+</dd>

+<dt><code>link</code></dt>

+<dd>

+URL or identifier returned by AddLink().

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="addlink.htm">AddLink()</a>,

+<a href="cell.htm">Cell()</a>,

+<a href="write.htm">Write()</a>,

+<a href="image.htm">Image()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/ln.htm b/pdf/fpdf/doc/ln.htm
new file mode 100755
index 0000000..0b91b00
--- /dev/null
+++ b/pdf/fpdf/doc/ln.htm
@@ -0,0 +1,28 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Ln</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Ln</h1>

+<code>Ln([<b>float</b> h])</code>

+<h2>Description</h2>

+Performs a line break. The current abscissa goes back to the left margin and the ordinate

+increases by the amount passed in parameter.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>h</code></dt>

+<dd>

+The height of the break.

+<br>

+By default, the value equals the height of the last printed cell.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="cell.htm">Cell()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/multicell.htm b/pdf/fpdf/doc/multicell.htm
new file mode 100755
index 0000000..c41bbd7
--- /dev/null
+++ b/pdf/fpdf/doc/multicell.htm
@@ -0,0 +1,76 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>MultiCell</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>MultiCell</h1>

+<code>MultiCell(<b>float</b> w, <b>float</b> h, <b>string</b> txt [, <b>mixed</b> border [, <b>string</b> align [, <b>boolean</b> fill]]])</code>

+<h2>Description</h2>

+This method allows printing text with line breaks. They can be automatic (as soon as the

+text reaches the right border of the cell) or explicit (via the \n character). As many cells

+as necessary are output, one below the other.

+<br>

+Text can be aligned, centered or justified. The cell block can be framed and the background

+painted.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>w</code></dt>

+<dd>

+Width of cells. If <code>0</code>, they extend up to the right margin of the page.

+</dd>

+<dt><code>h</code></dt>

+<dd>

+Height of cells.

+</dd>

+<dt><code>txt</code></dt>

+<dd>

+String to print.

+</dd>

+<dt><code>border</code></dt>

+<dd>

+Indicates if borders must be drawn around the cell block. The value can be either a number:

+<ul>

+<li><code>0</code>: no border</li>

+<li><code>1</code>: frame</li>

+</ul>

+or a string containing some or all of the following characters (in any order):

+<ul>

+<li><code>L</code>: left</li>

+<li><code>T</code>: top</li>

+<li><code>R</code>: right</li>

+<li><code>B</code>: bottom</li>

+</ul>

+Default value: <code>0</code>.

+</dd>

+<dt><code>align</code></dt>

+<dd>

+Sets the text alignment. Possible values are:

+<ul>

+<li><code>L</code>: left alignment</li>

+<li><code>C</code>: center</li>

+<li><code>R</code>: right alignment</li>

+<li><code>J</code>: justification (default value)</li>

+</ul>

+</dd>

+<dt><code>fill</code></dt>

+<dd>

+Indicates if the cell background must be painted (<code>true</code>) or transparent (<code>false</code>).

+Default value: <code>false</code>.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setfont.htm">SetFont()</a>,

+<a href="setdrawcolor.htm">SetDrawColor()</a>,

+<a href="setfillcolor.htm">SetFillColor()</a>,

+<a href="settextcolor.htm">SetTextColor()</a>,

+<a href="setlinewidth.htm">SetLineWidth()</a>,

+<a href="cell.htm">Cell()</a>,

+<a href="write.htm">Write()</a>,

+<a href="setautopagebreak.htm">SetAutoPageBreak()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/output.htm b/pdf/fpdf/doc/output.htm
new file mode 100755
index 0000000..b62291c
--- /dev/null
+++ b/pdf/fpdf/doc/output.htm
@@ -0,0 +1,42 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Output</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Output</h1>

+<code><b>string</b> Output([<b>string</b> name, <b>string</b> dest])</code>

+<h2>Description</h2>

+Send the document to a given destination: browser, file or string. In the case of browser, the

+plug-in may be used (if present) or a download ("Save as" dialog box) may be forced.

+<br>

+The method first calls Close() if necessary to terminate the document.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>name</code></dt>

+<dd>

+The name of the file. If not specified, the document will be sent to the browser

+(destination <code>I</code>) with the name <code>doc.pdf</code>.

+</dd>

+<dt><code>dest</code></dt>

+<dd>

+Destination where to send the document. It can take one of the following values:

+<ul>

+<li><code>I</code>: send the file inline to the browser. The plug-in is used if available.

+The name given by <code>name</code> is used when one selects the "Save as" option on the

+link generating the PDF.</li>

+<li><code>D</code>: send to the browser and force a file download with the name given by

+<code>name</code>.</li>

+<li><code>F</code>: save to a local file with the name given by <code>name</code> (may include a path).</li>

+<li><code>S</code>: return the document as a string. <code>name</code> is ignored.</li>

+</ul>

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="close.htm">Close()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/pageno.htm b/pdf/fpdf/doc/pageno.htm
new file mode 100755
index 0000000..84e0f22
--- /dev/null
+++ b/pdf/fpdf/doc/pageno.htm
@@ -0,0 +1,18 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>PageNo</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>PageNo</h1>

+<code><b>int</b> PageNo()</code>

+<h2>Description</h2>

+Returns the current page number.

+<h2>See also</h2>

+<a href="aliasnbpages.htm">AliasNbPages()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/rect.htm b/pdf/fpdf/doc/rect.htm
new file mode 100755
index 0000000..fa71375
--- /dev/null
+++ b/pdf/fpdf/doc/rect.htm
@@ -0,0 +1,48 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Rect</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Rect</h1>

+<code>Rect(<b>float</b> x, <b>float</b> y, <b>float</b> w, <b>float</b> h [, <b>string</b> style])</code>

+<h2>Description</h2>

+Outputs a rectangle. It can be drawn (border only), filled (with no border) or both.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>x</code></dt>

+<dd>

+Abscissa of upper-left corner.

+</dd>

+<dt><code>y</code></dt>

+<dd>

+Ordinate of upper-left corner.

+</dd>

+<dt><code>w</code></dt>

+<dd>

+Width.

+</dd>

+<dt><code>h</code></dt>

+<dd>

+Height.

+</dd>

+<dt><code>style</code></dt>

+<dd>

+Style of rendering. Possible values are:

+<ul>

+<li><code>D</code> or empty string: draw. This is the default value.</li>

+<li><code>F</code>: fill</li>

+<li><code>DF</code> or <code>FD</code>: draw and fill</li>

+</ul>

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setlinewidth.htm">SetLineWidth()</a>,

+<a href="setdrawcolor.htm">SetDrawColor()</a>,

+<a href="setfillcolor.htm">SetFillColor()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setauthor.htm b/pdf/fpdf/doc/setauthor.htm
new file mode 100755
index 0000000..60d3b7c
--- /dev/null
+++ b/pdf/fpdf/doc/setauthor.htm
@@ -0,0 +1,33 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetAuthor</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetAuthor</h1>

+<code>SetAuthor(<b>string</b> author [, <b>boolean</b> isUTF8])</code>

+<h2>Description</h2>

+Defines the author of the document.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>author</code></dt>

+<dd>

+The name of the author.

+</dd>

+<dt><code>isUTF8</code></dt>

+<dd>

+Indicates if the string is encoded in ISO-8859-1 (<code>false</code>) or UTF-8 (<code>true</code>).<br>

+Default value: <code>false</code>.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setcreator.htm">SetCreator()</a>,

+<a href="setkeywords.htm">SetKeywords()</a>,

+<a href="setsubject.htm">SetSubject()</a>,

+<a href="settitle.htm">SetTitle()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setautopagebreak.htm b/pdf/fpdf/doc/setautopagebreak.htm
new file mode 100755
index 0000000..71dec89
--- /dev/null
+++ b/pdf/fpdf/doc/setautopagebreak.htm
@@ -0,0 +1,33 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetAutoPageBreak</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetAutoPageBreak</h1>

+<code>SetAutoPageBreak(<b>boolean</b> auto [, <b>float</b> margin])</code>

+<h2>Description</h2>

+Enables or disables the automatic page breaking mode. When enabling, the second parameter is

+the distance from the bottom of the page that defines the triggering limit. By default, the

+mode is on and the margin is 2 cm.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>auto</code></dt>

+<dd>

+Boolean indicating if mode should be on or off.

+</dd>

+<dt><code>margin</code></dt>

+<dd>

+Distance from the bottom of the page.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="cell.htm">Cell()</a>,

+<a href="multicell.htm">MultiCell()</a>,

+<a href="acceptpagebreak.htm">AcceptPageBreak()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setcompression.htm b/pdf/fpdf/doc/setcompression.htm
new file mode 100755
index 0000000..3f81ab0
--- /dev/null
+++ b/pdf/fpdf/doc/setcompression.htm
@@ -0,0 +1,31 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetCompression</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetCompression</h1>

+<code>SetCompression(<b>boolean</b> compress)</code>

+<h2>Description</h2>

+Activates or deactivates page compression. When activated, the internal representation of

+each page is compressed, which leads to a compression ratio of about 2 for the resulting

+document.

+<br>

+Compression is on by default.

+<br>

+<br>

+<strong>Note:</strong> the Zlib extension is required for this feature. If not present, compression

+will be turned off.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>compress</code></dt>

+<dd>

+Boolean indicating if compression must be enabled.

+</dd>

+</dl>

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setcreator.htm b/pdf/fpdf/doc/setcreator.htm
new file mode 100755
index 0000000..2c0db3c
--- /dev/null
+++ b/pdf/fpdf/doc/setcreator.htm
@@ -0,0 +1,34 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetCreator</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetCreator</h1>

+<code>SetCreator(<b>string</b> creator [, <b>boolean</b> isUTF8])</code>

+<h2>Description</h2>

+Defines the creator of the document. This is typically the name of the application that

+generates the PDF.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>creator</code></dt>

+<dd>

+The name of the creator.

+</dd>

+<dt><code>isUTF8</code></dt>

+<dd>

+Indicates if the string is encoded in ISO-8859-1 (<code>false</code>) or UTF-8 (<code>true</code>).<br>

+Default value: <code>false</code>.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setauthor.htm">SetAuthor()</a>,

+<a href="setkeywords.htm">SetKeywords()</a>,

+<a href="setsubject.htm">SetSubject()</a>,

+<a href="settitle.htm">SetTitle()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setdisplaymode.htm b/pdf/fpdf/doc/setdisplaymode.htm
new file mode 100755
index 0000000..b8da44f
--- /dev/null
+++ b/pdf/fpdf/doc/setdisplaymode.htm
@@ -0,0 +1,45 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetDisplayMode</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetDisplayMode</h1>

+<code>SetDisplayMode(<b>mixed</b> zoom [, <b>string</b> layout])</code>

+<h2>Description</h2>

+Defines the way the document is to be displayed by the viewer. The zoom level can be set: pages can be

+displayed entirely on screen, occupy the full width of the window, use real size, be scaled by a

+specific zooming factor or use viewer default (configured in the Preferences menu of Adobe Reader).

+The page layout can be specified too: single at once, continuous display, two columns or viewer

+default.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>zoom</code></dt>

+<dd>

+The zoom to use. It can be one of the following string values:

+<ul>

+<li><code>fullpage</code>: displays the entire page on screen</li>

+<li><code>fullwidth</code>: uses maximum width of window</li>

+<li><code>real</code>: uses real size (equivalent to 100% zoom)</li>

+<li><code>default</code>: uses viewer default mode</li>

+</ul>

+or a number indicating the zooming factor to use.

+</dd>

+<dt><code>layout</code></dt>

+<dd>

+The page layout. Possible values are:

+<ul>

+<li><code>single</code>: displays one page at once</li>

+<li><code>continuous</code>: displays pages continuously</li>

+<li><code>two</code>: displays two pages on two columns</li>

+<li><code>default</code>: uses viewer default mode</li>

+</ul>

+Default value is <code>default</code>.

+</dd>

+</dl>

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setdrawcolor.htm b/pdf/fpdf/doc/setdrawcolor.htm
new file mode 100755
index 0000000..6be79c5
--- /dev/null
+++ b/pdf/fpdf/doc/setdrawcolor.htm
@@ -0,0 +1,41 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetDrawColor</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetDrawColor</h1>

+<code>SetDrawColor(<b>int</b> r [, <b>int</b> g, <b>int</b> b])</code>

+<h2>Description</h2>

+Defines the color used for all drawing operations (lines, rectangles and cell borders). It

+can be expressed in RGB components or gray scale. The method can be called before the first

+page is created and the value is retained from page to page.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>r</code></dt>

+<dd>

+If <code>g</code> et <code>b</code> are given, red component; if not, indicates the gray level.

+Value between 0 and 255.

+</dd>

+<dt><code>g</code></dt>

+<dd>

+Green component (between 0 and 255).

+</dd>

+<dt><code>b</code></dt>

+<dd>

+Blue component (between 0 and 255).

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setfillcolor.htm">SetFillColor()</a>,

+<a href="settextcolor.htm">SetTextColor()</a>,

+<a href="line.htm">Line()</a>,

+<a href="rect.htm">Rect()</a>,

+<a href="cell.htm">Cell()</a>,

+<a href="multicell.htm">MultiCell()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setfillcolor.htm b/pdf/fpdf/doc/setfillcolor.htm
new file mode 100755
index 0000000..64f66d3
--- /dev/null
+++ b/pdf/fpdf/doc/setfillcolor.htm
@@ -0,0 +1,40 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetFillColor</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetFillColor</h1>

+<code>SetFillColor(<b>int</b> r [, <b>int</b> g, <b>int</b> b])</code>

+<h2>Description</h2>

+Defines the color used for all filling operations (filled rectangles and cell backgrounds).

+It can be expressed in RGB components or gray scale. The method can be called before the first

+page is created and the value is retained from page to page.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>r</code></dt>

+<dd>

+If <code>g</code> and <code>b</code> are given, red component; if not, indicates the gray level.

+Value between 0 and 255.

+</dd>

+<dt><code>g</code></dt>

+<dd>

+Green component (between 0 and 255).

+</dd>

+<dt><code>b</code></dt>

+<dd>

+Blue component (between 0 and 255).

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setdrawcolor.htm">SetDrawColor()</a>,

+<a href="settextcolor.htm">SetTextColor()</a>,

+<a href="rect.htm">Rect()</a>,

+<a href="cell.htm">Cell()</a>,

+<a href="multicell.htm">MultiCell()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setfont.htm b/pdf/fpdf/doc/setfont.htm
new file mode 100755
index 0000000..1cbae91
--- /dev/null
+++ b/pdf/fpdf/doc/setfont.htm
@@ -0,0 +1,92 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetFont</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetFont</h1>

+<code>SetFont(<b>string</b> family [, <b>string</b> style [, <b>float</b> size]])</code>

+<h2>Description</h2>

+Sets the font used to print character strings. It is mandatory to call this method

+at least once before printing text or the resulting document would not be valid.

+<br>

+The font can be either a standard one or a font added via the AddFont() method. Standard fonts

+use the Windows encoding cp1252 (Western Europe).

+<br>

+The method can be called before the first page is created and the font is kept from page

+to page.

+<br>

+If you just wish to change the current font size, it is simpler to call SetFontSize().

+<br>

+<br>

+<strong>Note:</strong> the font definition files must be accessible. They are searched successively in:

+<ul>

+<li>The directory defined by the <code>FPDF_FONTPATH</code> constant (if this constant is defined)</li>

+<li>The <code>font</code> directory located in the same directory as <code>fpdf.php</code> (if it exists)</li>

+<li>The directories accessible through <code>include()</code></li>

+</ul>

+Example using <code>FPDF_FONTPATH</code>:

+<div class="doc-source">

+<pre><code>define('FPDF_FONTPATH','/home/www/font');

+require('fpdf.php');</code></pre>

+</div>

+If the file corresponding to the requested font is not found, the error "Could not include font

+definition file" is raised.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>family</code></dt>

+<dd>

+Family font. It can be either a name defined by AddFont() or one of the standard families (case

+insensitive):

+<ul>

+<li><code>Courier</code> (fixed-width)</li>

+<li><code>Helvetica</code> or <code>Arial</code> (synonymous; sans serif)</li>

+<li><code>Times</code> (serif)</li>

+<li><code>Symbol</code> (symbolic)</li>

+<li><code>ZapfDingbats</code> (symbolic)</li>

+</ul>

+It is also possible to pass an empty string. In that case, the current family is kept.

+</dd>

+<dt><code>style</code></dt>

+<dd>

+Font style. Possible values are (case insensitive):

+<ul>

+<li>empty string: regular</li>

+<li><code>B</code>: bold</li>

+<li><code>I</code>: italic</li>

+<li><code>U</code>: underline</li>

+</ul>

+or any combination. The default value is regular.

+Bold and italic styles do not apply to <code>Symbol</code> and <code>ZapfDingbats</code>.

+</dd>

+<dt><code>size</code></dt>

+<dd>

+Font size in points.

+<br>

+The default value is the current size. If no size has been specified since the beginning of

+the document, the value taken is 12.

+</dd>

+</dl>

+<h2>Example</h2>

+<div class="doc-source">

+<pre><code>// Times regular 12

+$pdf-&gt;SetFont('Times');

+// Arial bold 14

+$pdf-&gt;SetFont('Arial','B',14);

+// Removes bold

+$pdf-&gt;SetFont('');

+// Times bold, italic and underlined 14

+$pdf-&gt;SetFont('Times','BIU');</code></pre>

+</div>

+<h2>See also</h2>

+<a href="addfont.htm">AddFont()</a>,

+<a href="setfontsize.htm">SetFontSize()</a>,

+<a href="cell.htm">Cell()</a>,

+<a href="multicell.htm">MultiCell()</a>,

+<a href="write.htm">Write()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setfontsize.htm b/pdf/fpdf/doc/setfontsize.htm
new file mode 100755
index 0000000..20b35cd
--- /dev/null
+++ b/pdf/fpdf/doc/setfontsize.htm
@@ -0,0 +1,25 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetFontSize</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetFontSize</h1>

+<code>SetFontSize(<b>float</b> size)</code>

+<h2>Description</h2>

+Defines the size of the current font.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>size</code></dt>

+<dd>

+The size (in points).

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setfont.htm">SetFont()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setkeywords.htm b/pdf/fpdf/doc/setkeywords.htm
new file mode 100755
index 0000000..8b8897e
--- /dev/null
+++ b/pdf/fpdf/doc/setkeywords.htm
@@ -0,0 +1,33 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetKeywords</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetKeywords</h1>

+<code>SetKeywords(<b>string</b> keywords [, <b>boolean</b> isUTF8])</code>

+<h2>Description</h2>

+Associates keywords with the document, generally in the form 'keyword1 keyword2 ...'.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>keywords</code></dt>

+<dd>

+The list of keywords.

+</dd>

+<dt><code>isUTF8</code></dt>

+<dd>

+Indicates if the string is encoded in ISO-8859-1 (<code>false</code>) or UTF-8 (<code>true</code>).<br>

+Default value: <code>false</code>.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setauthor.htm">SetAuthor()</a>,

+<a href="setcreator.htm">SetCreator()</a>,

+<a href="setsubject.htm">SetSubject()</a>,

+<a href="settitle.htm">SetTitle()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setleftmargin.htm b/pdf/fpdf/doc/setleftmargin.htm
new file mode 100755
index 0000000..dde7a7c
--- /dev/null
+++ b/pdf/fpdf/doc/setleftmargin.htm
@@ -0,0 +1,30 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetLeftMargin</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetLeftMargin</h1>

+<code>SetLeftMargin(<b>float</b> margin)</code>

+<h2>Description</h2>

+Defines the left margin. The method can be called before creating the first page.

+<br>

+If the current abscissa gets out of page, it is brought back to the margin.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>margin</code></dt>

+<dd>

+The margin.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="settopmargin.htm">SetTopMargin()</a>,

+<a href="setrightmargin.htm">SetRightMargin()</a>,

+<a href="setautopagebreak.htm">SetAutoPageBreak()</a>,

+<a href="setmargins.htm">SetMargins()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setlinewidth.htm b/pdf/fpdf/doc/setlinewidth.htm
new file mode 100755
index 0000000..11e417c
--- /dev/null
+++ b/pdf/fpdf/doc/setlinewidth.htm
@@ -0,0 +1,29 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetLineWidth</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetLineWidth</h1>

+<code>SetLineWidth(<b>float</b> width)</code>

+<h2>Description</h2>

+Defines the line width. By default, the value equals 0.2 mm. The method can be called before

+the first page is created and the value is retained from page to page.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>width</code></dt>

+<dd>

+The width.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="line.htm">Line()</a>,

+<a href="rect.htm">Rect()</a>,

+<a href="cell.htm">Cell()</a>,

+<a href="multicell.htm">MultiCell()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setlink.htm b/pdf/fpdf/doc/setlink.htm
new file mode 100755
index 0000000..b524525
--- /dev/null
+++ b/pdf/fpdf/doc/setlink.htm
@@ -0,0 +1,34 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetLink</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetLink</h1>

+<code>SetLink(<b>int</b> link [, <b>float</b> y [, <b>int</b> page]])</code>

+<h2>Description</h2>

+Defines the page and position a link points to.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>link</code></dt>

+<dd>

+The link identifier returned by AddLink().

+</dd>

+<dt><code>y</code></dt>

+<dd>

+Ordinate of target position; <code>-1</code> indicates the current position.

+The default value is <code>0</code> (top of page).

+</dd>

+<dt><code>page</code></dt>

+<dd>

+Number of target page; <code>-1</code> indicates the current page. This is the default value.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="addlink.htm">AddLink()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setmargins.htm b/pdf/fpdf/doc/setmargins.htm
new file mode 100755
index 0000000..7cc8c6d
--- /dev/null
+++ b/pdf/fpdf/doc/setmargins.htm
@@ -0,0 +1,37 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetMargins</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetMargins</h1>

+<code>SetMargins(<b>float</b> left, <b>float</b> top [, <b>float</b> right])</code>

+<h2>Description</h2>

+Defines the left, top and right margins. By default, they equal 1 cm. Call this method to change

+them.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>left</code></dt>

+<dd>

+Left margin.

+</dd>

+<dt><code>top</code></dt>

+<dd>

+Top margin.

+</dd>

+<dt><code>right</code></dt>

+<dd>

+Right margin. Default value is the left one.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setleftmargin.htm">SetLeftMargin()</a>,

+<a href="settopmargin.htm">SetTopMargin()</a>,

+<a href="setrightmargin.htm">SetRightMargin()</a>,

+<a href="setautopagebreak.htm">SetAutoPageBreak()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setrightmargin.htm b/pdf/fpdf/doc/setrightmargin.htm
new file mode 100755
index 0000000..7915647
--- /dev/null
+++ b/pdf/fpdf/doc/setrightmargin.htm
@@ -0,0 +1,28 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetRightMargin</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetRightMargin</h1>

+<code>SetRightMargin(<b>float</b> margin)</code>

+<h2>Description</h2>

+Defines the right margin. The method can be called before creating the first page.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>margin</code></dt>

+<dd>

+The margin.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setleftmargin.htm">SetLeftMargin()</a>,

+<a href="settopmargin.htm">SetTopMargin()</a>,

+<a href="setautopagebreak.htm">SetAutoPageBreak()</a>,

+<a href="setmargins.htm">SetMargins()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setsubject.htm b/pdf/fpdf/doc/setsubject.htm
new file mode 100755
index 0000000..e8c628c
--- /dev/null
+++ b/pdf/fpdf/doc/setsubject.htm
@@ -0,0 +1,33 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetSubject</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetSubject</h1>

+<code>SetSubject(<b>string</b> subject [, <b>boolean</b> isUTF8])</code>

+<h2>Description</h2>

+Defines the subject of the document.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>subject</code></dt>

+<dd>

+The subject.

+</dd>

+<dt><code>isUTF8</code></dt>

+<dd>

+Indicates if the string is encoded in ISO-8859-1 (<code>false</code>) or UTF-8 (<code>true</code>).<br>

+Default value: <code>false</code>.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setauthor.htm">SetAuthor()</a>,

+<a href="setcreator.htm">SetCreator()</a>,

+<a href="setkeywords.htm">SetKeywords()</a>,

+<a href="settitle.htm">SetTitle()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/settextcolor.htm b/pdf/fpdf/doc/settextcolor.htm
new file mode 100755
index 0000000..cb12fec
--- /dev/null
+++ b/pdf/fpdf/doc/settextcolor.htm
@@ -0,0 +1,40 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetTextColor</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetTextColor</h1>

+<code>SetTextColor(<b>int</b> r [, <b>int</b> g, <b>int</b> b])</code>

+<h2>Description</h2>

+Defines the color used for text. It can be expressed in RGB components or gray scale. The

+method can be called before the first page is created and the value is retained from page to

+page.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>r</code></dt>

+<dd>

+If <code>g</code> et <code>b</code> are given, red component; if not, indicates the gray level.

+Value between 0 and 255.

+</dd>

+<dt><code>g</code></dt>

+<dd>

+Green component (between 0 and 255).

+</dd>

+<dt><code>b</code></dt>

+<dd>

+Blue component (between 0 and 255).

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setdrawcolor.htm">SetDrawColor()</a>,

+<a href="setfillcolor.htm">SetFillColor()</a>,

+<a href="text.htm">Text()</a>,

+<a href="cell.htm">Cell()</a>,

+<a href="multicell.htm">MultiCell()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/settitle.htm b/pdf/fpdf/doc/settitle.htm
new file mode 100755
index 0000000..3bc0fe8
--- /dev/null
+++ b/pdf/fpdf/doc/settitle.htm
@@ -0,0 +1,33 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetTitle</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetTitle</h1>

+<code>SetTitle(<b>string</b> title [, <b>boolean</b> isUTF8])</code>

+<h2>Description</h2>

+Defines the title of the document.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>title</code></dt>

+<dd>

+The title.

+</dd>

+<dt><code>isUTF8</code></dt>

+<dd>

+Indicates if the string is encoded in ISO-8859-1 (<code>false</code>) or UTF-8 (<code>true</code>).<br>

+Default value: <code>false</code>.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setauthor.htm">SetAuthor()</a>,

+<a href="setcreator.htm">SetCreator()</a>,

+<a href="setkeywords.htm">SetKeywords()</a>,

+<a href="setsubject.htm">SetSubject()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/settopmargin.htm b/pdf/fpdf/doc/settopmargin.htm
new file mode 100755
index 0000000..65a4b7d
--- /dev/null
+++ b/pdf/fpdf/doc/settopmargin.htm
@@ -0,0 +1,28 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetTopMargin</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetTopMargin</h1>

+<code>SetTopMargin(<b>float</b> margin)</code>

+<h2>Description</h2>

+Defines the top margin. The method can be called before creating the first page.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>margin</code></dt>

+<dd>

+The margin.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setleftmargin.htm">SetLeftMargin()</a>,

+<a href="setrightmargin.htm">SetRightMargin()</a>,

+<a href="setautopagebreak.htm">SetAutoPageBreak()</a>,

+<a href="setmargins.htm">SetMargins()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setx.htm b/pdf/fpdf/doc/setx.htm
new file mode 100755
index 0000000..7c92465
--- /dev/null
+++ b/pdf/fpdf/doc/setx.htm
@@ -0,0 +1,29 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetX</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetX</h1>

+<code>SetX(<b>float</b> x)</code>

+<h2>Description</h2>

+Defines the abscissa of the current position. If the passed value is negative, it is relative

+to the right of the page.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>x</code></dt>

+<dd>

+The value of the abscissa.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="getx.htm">GetX()</a>,

+<a href="gety.htm">GetY()</a>,

+<a href="sety.htm">SetY()</a>,

+<a href="setxy.htm">SetXY()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/setxy.htm b/pdf/fpdf/doc/setxy.htm
new file mode 100755
index 0000000..c0602e5
--- /dev/null
+++ b/pdf/fpdf/doc/setxy.htm
@@ -0,0 +1,31 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetXY</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetXY</h1>

+<code>SetXY(<b>float</b> x, <b>float</b> y)</code>

+<h2>Description</h2>

+Defines the abscissa and ordinate of the current position. If the passed values are negative,

+they are relative respectively to the right and bottom of the page.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>x</code></dt>

+<dd>

+The value of the abscissa.

+</dd>

+<dt><code>y</code></dt>

+<dd>

+The value of the ordinate.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setx.htm">SetX()</a>,

+<a href="sety.htm">SetY()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/sety.htm b/pdf/fpdf/doc/sety.htm
new file mode 100755
index 0000000..e9afe11
--- /dev/null
+++ b/pdf/fpdf/doc/sety.htm
@@ -0,0 +1,29 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>SetY</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>SetY</h1>

+<code>SetY(<b>float</b> y)</code>

+<h2>Description</h2>

+Moves the current abscissa back to the left margin and sets the ordinate. If the passed value

+is negative, it is relative to the bottom of the page.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>y</code></dt>

+<dd>

+The value of the ordinate.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="getx.htm">GetX()</a>,

+<a href="gety.htm">GetY()</a>,

+<a href="setx.htm">SetX()</a>,

+<a href="setxy.htm">SetXY()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/text.htm b/pdf/fpdf/doc/text.htm
new file mode 100755
index 0000000..ccd86eb
--- /dev/null
+++ b/pdf/fpdf/doc/text.htm
@@ -0,0 +1,39 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Text</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Text</h1>

+<code>Text(<b>float</b> x, <b>float</b> y, <b>string</b> txt)</code>

+<h2>Description</h2>

+Prints a character string. The origin is on the left of the first character, on the baseline.

+This method allows to place a string precisely on the page, but it is usually easier to use

+Cell(), MultiCell() or Write() which are the standard methods to print text.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>x</code></dt>

+<dd>

+Abscissa of the origin.

+</dd>

+<dt><code>y</code></dt>

+<dd>

+Ordinate of the origin.

+</dd>

+<dt><code>txt</code></dt>

+<dd>

+String to print.

+</dd>

+</dl>

+<h2>See also</h2>

+<a href="setfont.htm">SetFont()</a>,

+<a href="settextcolor.htm">SetTextColor()</a>,

+<a href="cell.htm">Cell()</a>,

+<a href="multicell.htm">MultiCell()</a>,

+<a href="write.htm">Write()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/doc/write.htm b/pdf/fpdf/doc/write.htm
new file mode 100755
index 0000000..162476b
--- /dev/null
+++ b/pdf/fpdf/doc/write.htm
@@ -0,0 +1,51 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Write</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Write</h1>

+<code>Write(<b>float</b> h, <b>string</b> txt [, <b>mixed</b> link])</code>

+<h2>Description</h2>

+This method prints text from the current position. When the right margin is reached (or the \n

+character is met) a line break occurs and text continues from the left margin. Upon method exit,

+the current position is left just at the end of the text.

+<br>

+It is possible to put a link on the text.

+<h2>Parameters</h2>

+<dl class="param">

+<dt><code>h</code></dt>

+<dd>

+Line height.

+</dd>

+<dt><code>txt</code></dt>

+<dd>

+String to print.

+</dd>

+<dt><code>link</code></dt>

+<dd>

+URL or identifier returned by AddLink().

+</dd>

+</dl>

+<h2>Example</h2>

+<div class="doc-source">

+<pre><code>// Begin with regular font

+$pdf-&gt;SetFont('Arial','',14);

+$pdf-&gt;Write(5,'Visit ');

+// Then put a blue underlined link

+$pdf-&gt;SetTextColor(0,0,255);

+$pdf-&gt;SetFont('','U');

+$pdf-&gt;Write(5,'www.fpdf.org','http://www.fpdf.org');</code></pre>

+</div>

+<h2>See also</h2>

+<a href="setfont.htm">SetFont()</a>,

+<a href="settextcolor.htm">SetTextColor()</a>,

+<a href="addlink.htm">AddLink()</a>,

+<a href="multicell.htm">MultiCell()</a>,

+<a href="setautopagebreak.htm">SetAutoPageBreak()</a>.

+<hr style="margin-top:1.5em">

+<div style="text-align:center"><a href="index.htm">Index</a></div>

+</body>

+</html>

diff --git a/pdf/fpdf/font/certificate.php b/pdf/fpdf/font/certificate.php
new file mode 100755
index 0000000..5ff1fa4
--- /dev/null
+++ b/pdf/fpdf/font/certificate.php
@@ -0,0 +1,23 @@
+<?php
+$type = 'TrueType';
+$name = 'certificate';
+$desc = array('Ascent'=>909,'Descent'=>-255,'CapHeight'=>909,'Flags'=>32,'FontBBox'=>'[-168 -255 1248 909]','ItalicAngle'=>0,'StemV'=>70,'MissingWidth'=>762);
+$up = -140;
+$ut = 50;
+$cw = array(
+	chr(0)=>762,chr(1)=>762,chr(2)=>762,chr(3)=>762,chr(4)=>762,chr(5)=>762,chr(6)=>762,chr(7)=>762,chr(8)=>762,chr(9)=>762,chr(10)=>762,chr(11)=>762,chr(12)=>762,chr(13)=>762,chr(14)=>762,chr(15)=>762,chr(16)=>762,chr(17)=>762,chr(18)=>762,chr(19)=>762,chr(20)=>762,chr(21)=>762,
+	chr(22)=>762,chr(23)=>762,chr(24)=>762,chr(25)=>762,chr(26)=>762,chr(27)=>762,chr(28)=>762,chr(29)=>762,chr(30)=>762,chr(31)=>762,' '=>255,'!'=>283,'"'=>338,'#'=>505,'$'=>505,'%'=>843,'&'=>788,'\''=>225,'('=>338,')'=>338,'*'=>505,'+'=>608,
+	','=>255,'-'=>338,'.'=>255,'/'=>283,'0'=>505,'1'=>505,'2'=>505,'3'=>505,'4'=>505,'5'=>505,'6'=>505,'7'=>505,'8'=>505,'9'=>505,':'=>255,';'=>255,'<'=>608,'='=>608,'>'=>608,'?'=>394,'@'=>810,'A'=>843,
+	'B'=>788,'C'=>675,'D'=>788,'E'=>730,'F'=>843,'G'=>730,'H'=>788,'I'=>730,'J'=>561,'K'=>788,'L'=>730,'M'=>1013,'N'=>843,'O'=>788,'P'=>730,'Q'=>788,'R'=>788,'S'=>843,'T'=>730,'U'=>788,'V'=>730,'W'=>956,
+	'X'=>730,'Y'=>730,'Z'=>675,'['=>338,'\\'=>283,']'=>338,'^'=>608,'_'=>505,'`'=>283,'a'=>451,'b'=>451,'c'=>338,'d'=>451,'e'=>338,'f'=>338,'g'=>451,'h'=>451,'i'=>283,'j'=>283,'k'=>451,'l'=>283,'m'=>675,
+	'n'=>505,'o'=>451,'p'=>451,'q'=>451,'r'=>394,'s'=>451,'t'=>283,'u'=>505,'v'=>451,'w'=>675,'x'=>451,'y'=>451,'z'=>394,'{'=>338,'|'=>225,'}'=>338,'~'=>608,chr(127)=>762,chr(128)=>762,chr(129)=>762,chr(130)=>225,chr(131)=>505,
+	chr(132)=>451,chr(133)=>1013,chr(134)=>451,chr(135)=>451,chr(136)=>283,chr(137)=>1274,chr(138)=>843,chr(139)=>338,chr(140)=>1013,chr(141)=>762,chr(142)=>675,chr(143)=>762,chr(144)=>762,chr(145)=>225,chr(146)=>225,chr(147)=>451,chr(148)=>451,chr(149)=>355,chr(150)=>505,chr(151)=>1013,chr(152)=>283,chr(153)=>880,
+	chr(154)=>451,chr(155)=>338,chr(156)=>561,chr(157)=>762,chr(158)=>762,chr(159)=>730,chr(160)=>380,chr(161)=>283,chr(162)=>505,chr(163)=>505,chr(164)=>355,chr(165)=>505,chr(166)=>225,chr(167)=>451,chr(168)=>283,chr(169)=>810,chr(170)=>276,chr(171)=>394,chr(172)=>608,chr(173)=>338,chr(174)=>810,chr(175)=>283,
+	chr(176)=>405,chr(177)=>608,chr(178)=>260,chr(179)=>235,chr(180)=>283,chr(181)=>505,chr(182)=>427,chr(183)=>255,chr(184)=>283,chr(185)=>212,chr(186)=>277,chr(187)=>394,chr(188)=>597,chr(189)=>645,chr(190)=>605,chr(191)=>394,chr(192)=>843,chr(193)=>843,chr(194)=>843,chr(195)=>843,chr(196)=>843,chr(197)=>843,
+	chr(198)=>1013,chr(199)=>675,chr(200)=>730,chr(201)=>730,chr(202)=>730,chr(203)=>730,chr(204)=>730,chr(205)=>730,chr(206)=>730,chr(207)=>730,chr(208)=>788,chr(209)=>843,chr(210)=>788,chr(211)=>788,chr(212)=>788,chr(213)=>788,chr(214)=>788,chr(215)=>608,chr(216)=>788,chr(217)=>788,chr(218)=>788,chr(219)=>788,
+	chr(220)=>788,chr(221)=>730,chr(222)=>730,chr(223)=>451,chr(224)=>451,chr(225)=>451,chr(226)=>451,chr(227)=>451,chr(228)=>451,chr(229)=>451,chr(230)=>561,chr(231)=>338,chr(232)=>338,chr(233)=>338,chr(234)=>338,chr(235)=>338,chr(236)=>283,chr(237)=>283,chr(238)=>283,chr(239)=>283,chr(240)=>451,chr(241)=>505,
+	chr(242)=>451,chr(243)=>451,chr(244)=>451,chr(245)=>451,chr(246)=>451,chr(247)=>608,chr(248)=>451,chr(249)=>505,chr(250)=>505,chr(251)=>505,chr(252)=>505,chr(253)=>451,chr(254)=>451,chr(255)=>451);
+$enc = 'cp1252';
+$file = 'certificate.z';
+$originalsize = 79128;
+?>
diff --git a/pdf/fpdf/font/certificateb.php b/pdf/fpdf/font/certificateb.php
new file mode 100755
index 0000000..5ffea88
--- /dev/null
+++ b/pdf/fpdf/font/certificateb.php
@@ -0,0 +1,23 @@
+<?php
+$type = 'TrueType';
+$name = 'CertificateBoldSWFTE';
+$desc = array('Ascent'=>909,'Descent'=>-255,'CapHeight'=>909,'Flags'=>32,'FontBBox'=>'[-178 -255 1255 909]','ItalicAngle'=>0,'StemV'=>120,'MissingWidth'=>500);
+$up = -150;
+$ut = 70;
+$cw = array(
+	chr(0)=>500,chr(1)=>500,chr(2)=>500,chr(3)=>500,chr(4)=>500,chr(5)=>500,chr(6)=>500,chr(7)=>500,chr(8)=>500,chr(9)=>500,chr(10)=>500,chr(11)=>500,chr(12)=>500,chr(13)=>500,chr(14)=>500,chr(15)=>500,chr(16)=>500,chr(17)=>500,chr(18)=>500,chr(19)=>500,chr(20)=>500,chr(21)=>500,
+	chr(22)=>500,chr(23)=>500,chr(24)=>500,chr(25)=>500,chr(26)=>500,chr(27)=>500,chr(28)=>500,chr(29)=>500,chr(30)=>500,chr(31)=>500,' '=>255,'!'=>283,'"'=>338,'#'=>505,'$'=>505,'%'=>843,'&'=>788,'\''=>225,'('=>338,')'=>338,'*'=>505,'+'=>608,
+	','=>255,'-'=>338,'.'=>255,'/'=>283,'0'=>505,'1'=>505,'2'=>505,'3'=>505,'4'=>505,'5'=>505,'6'=>505,'7'=>505,'8'=>505,'9'=>505,':'=>255,';'=>255,'<'=>608,'='=>608,'>'=>608,'?'=>394,'@'=>810,'A'=>843,
+	'B'=>788,'C'=>675,'D'=>788,'E'=>730,'F'=>843,'G'=>730,'H'=>788,'I'=>730,'J'=>561,'K'=>788,'L'=>730,'M'=>1013,'N'=>843,'O'=>788,'P'=>730,'Q'=>788,'R'=>788,'S'=>843,'T'=>730,'U'=>788,'V'=>730,'W'=>956,
+	'X'=>730,'Y'=>730,'Z'=>675,'['=>338,'\\'=>283,']'=>338,'^'=>608,'_'=>505,'`'=>283,'a'=>451,'b'=>451,'c'=>338,'d'=>451,'e'=>338,'f'=>338,'g'=>451,'h'=>451,'i'=>283,'j'=>283,'k'=>451,'l'=>283,'m'=>675,
+	'n'=>505,'o'=>451,'p'=>451,'q'=>451,'r'=>394,'s'=>451,'t'=>283,'u'=>505,'v'=>451,'w'=>675,'x'=>451,'y'=>451,'z'=>394,'{'=>338,'|'=>225,'}'=>338,'~'=>608,chr(127)=>500,chr(128)=>500,chr(129)=>500,chr(130)=>225,chr(131)=>505,
+	chr(132)=>451,chr(133)=>1013,chr(134)=>451,chr(135)=>451,chr(136)=>283,chr(137)=>1274,chr(138)=>843,chr(139)=>338,chr(140)=>1013,chr(141)=>500,chr(142)=>675,chr(143)=>500,chr(144)=>500,chr(145)=>225,chr(146)=>225,chr(147)=>451,chr(148)=>451,chr(149)=>355,chr(150)=>505,chr(151)=>1013,chr(152)=>283,chr(153)=>880,
+	chr(154)=>451,chr(155)=>338,chr(156)=>561,chr(157)=>500,chr(158)=>394,chr(159)=>730,chr(160)=>380,chr(161)=>283,chr(162)=>505,chr(163)=>505,chr(164)=>355,chr(165)=>505,chr(166)=>225,chr(167)=>451,chr(168)=>283,chr(169)=>810,chr(170)=>276,chr(171)=>394,chr(172)=>608,chr(173)=>608,chr(174)=>810,chr(175)=>283,
+	chr(176)=>405,chr(177)=>608,chr(178)=>260,chr(179)=>235,chr(180)=>283,chr(181)=>505,chr(182)=>427,chr(183)=>255,chr(184)=>283,chr(185)=>212,chr(186)=>277,chr(187)=>394,chr(188)=>597,chr(189)=>645,chr(190)=>605,chr(191)=>394,chr(192)=>843,chr(193)=>843,chr(194)=>843,chr(195)=>843,chr(196)=>843,chr(197)=>843,
+	chr(198)=>1013,chr(199)=>675,chr(200)=>730,chr(201)=>730,chr(202)=>730,chr(203)=>730,chr(204)=>730,chr(205)=>730,chr(206)=>730,chr(207)=>730,chr(208)=>788,chr(209)=>843,chr(210)=>788,chr(211)=>788,chr(212)=>788,chr(213)=>788,chr(214)=>788,chr(215)=>608,chr(216)=>788,chr(217)=>788,chr(218)=>788,chr(219)=>788,
+	chr(220)=>788,chr(221)=>730,chr(222)=>730,chr(223)=>451,chr(224)=>451,chr(225)=>451,chr(226)=>451,chr(227)=>451,chr(228)=>451,chr(229)=>451,chr(230)=>561,chr(231)=>338,chr(232)=>338,chr(233)=>338,chr(234)=>338,chr(235)=>338,chr(236)=>283,chr(237)=>283,chr(238)=>283,chr(239)=>283,chr(240)=>451,chr(241)=>505,
+	chr(242)=>451,chr(243)=>451,chr(244)=>451,chr(245)=>451,chr(246)=>451,chr(247)=>608,chr(248)=>451,chr(249)=>505,chr(250)=>505,chr(251)=>505,chr(252)=>505,chr(253)=>451,chr(254)=>451,chr(255)=>451);
+$enc = 'cp1252';
+$file = 'certificate-bold.z';
+$originalsize = 72344;
+?>
diff --git a/pdf/fpdf/font/courier.php b/pdf/fpdf/font/courier.php
new file mode 100755
index 0000000..213bf35
--- /dev/null
+++ b/pdf/fpdf/font/courier.php
@@ -0,0 +1,8 @@
+<?php

+$type = 'Core';

+$name = 'Courier';

+$up = -100;

+$ut = 50;

+for($i=0;$i<=255;$i++)

+	$cw[chr($i)] = 600;

+?>

diff --git a/pdf/fpdf/font/courierb.php b/pdf/fpdf/font/courierb.php
new file mode 100755
index 0000000..3fc69a5
--- /dev/null
+++ b/pdf/fpdf/font/courierb.php
@@ -0,0 +1,8 @@
+<?php

+$type = 'Core';

+$name = 'Courier-Bold';

+$up = -100;

+$ut = 50;

+for($i=0;$i<=255;$i++)

+	$cw[chr($i)] = 600;

+?>

diff --git a/pdf/fpdf/font/courierbi.php b/pdf/fpdf/font/courierbi.php
new file mode 100755
index 0000000..a49f2ae
--- /dev/null
+++ b/pdf/fpdf/font/courierbi.php
@@ -0,0 +1,8 @@
+<?php

+$type = 'Core';

+$name = 'Courier-BoldOblique';

+$up = -100;

+$ut = 50;

+for($i=0;$i<=255;$i++)

+	$cw[chr($i)] = 600;

+?>

diff --git a/pdf/fpdf/font/courieri.php b/pdf/fpdf/font/courieri.php
new file mode 100755
index 0000000..9c1c2cf
--- /dev/null
+++ b/pdf/fpdf/font/courieri.php
@@ -0,0 +1,8 @@
+<?php

+$type = 'Core';

+$name = 'Courier-Oblique';

+$up = -100;

+$ut = 50;

+for($i=0;$i<=255;$i++)

+	$cw[chr($i)] = 600;

+?>

diff --git a/pdf/fpdf/font/helvetica.php b/pdf/fpdf/font/helvetica.php
new file mode 100755
index 0000000..7e20c3a
--- /dev/null
+++ b/pdf/fpdf/font/helvetica.php
@@ -0,0 +1,19 @@
+<?php

+$type = 'Core';

+$name = 'Helvetica';

+$up = -100;

+$ut = 50;

+$cw = array(

+	chr(0)=>278,chr(1)=>278,chr(2)=>278,chr(3)=>278,chr(4)=>278,chr(5)=>278,chr(6)=>278,chr(7)=>278,chr(8)=>278,chr(9)=>278,chr(10)=>278,chr(11)=>278,chr(12)=>278,chr(13)=>278,chr(14)=>278,chr(15)=>278,chr(16)=>278,chr(17)=>278,chr(18)=>278,chr(19)=>278,chr(20)=>278,chr(21)=>278,

+	chr(22)=>278,chr(23)=>278,chr(24)=>278,chr(25)=>278,chr(26)=>278,chr(27)=>278,chr(28)=>278,chr(29)=>278,chr(30)=>278,chr(31)=>278,' '=>278,'!'=>278,'"'=>355,'#'=>556,'$'=>556,'%'=>889,'&'=>667,'\''=>191,'('=>333,')'=>333,'*'=>389,'+'=>584,

+	','=>278,'-'=>333,'.'=>278,'/'=>278,'0'=>556,'1'=>556,'2'=>556,'3'=>556,'4'=>556,'5'=>556,'6'=>556,'7'=>556,'8'=>556,'9'=>556,':'=>278,';'=>278,'<'=>584,'='=>584,'>'=>584,'?'=>556,'@'=>1015,'A'=>667,

+	'B'=>667,'C'=>722,'D'=>722,'E'=>667,'F'=>611,'G'=>778,'H'=>722,'I'=>278,'J'=>500,'K'=>667,'L'=>556,'M'=>833,'N'=>722,'O'=>778,'P'=>667,'Q'=>778,'R'=>722,'S'=>667,'T'=>611,'U'=>722,'V'=>667,'W'=>944,

+	'X'=>667,'Y'=>667,'Z'=>611,'['=>278,'\\'=>278,']'=>278,'^'=>469,'_'=>556,'`'=>333,'a'=>556,'b'=>556,'c'=>500,'d'=>556,'e'=>556,'f'=>278,'g'=>556,'h'=>556,'i'=>222,'j'=>222,'k'=>500,'l'=>222,'m'=>833,

+	'n'=>556,'o'=>556,'p'=>556,'q'=>556,'r'=>333,'s'=>500,'t'=>278,'u'=>556,'v'=>500,'w'=>722,'x'=>500,'y'=>500,'z'=>500,'{'=>334,'|'=>260,'}'=>334,'~'=>584,chr(127)=>350,chr(128)=>556,chr(129)=>350,chr(130)=>222,chr(131)=>556,

+	chr(132)=>333,chr(133)=>1000,chr(134)=>556,chr(135)=>556,chr(136)=>333,chr(137)=>1000,chr(138)=>667,chr(139)=>333,chr(140)=>1000,chr(141)=>350,chr(142)=>611,chr(143)=>350,chr(144)=>350,chr(145)=>222,chr(146)=>222,chr(147)=>333,chr(148)=>333,chr(149)=>350,chr(150)=>556,chr(151)=>1000,chr(152)=>333,chr(153)=>1000,

+	chr(154)=>500,chr(155)=>333,chr(156)=>944,chr(157)=>350,chr(158)=>500,chr(159)=>667,chr(160)=>278,chr(161)=>333,chr(162)=>556,chr(163)=>556,chr(164)=>556,chr(165)=>556,chr(166)=>260,chr(167)=>556,chr(168)=>333,chr(169)=>737,chr(170)=>370,chr(171)=>556,chr(172)=>584,chr(173)=>333,chr(174)=>737,chr(175)=>333,

+	chr(176)=>400,chr(177)=>584,chr(178)=>333,chr(179)=>333,chr(180)=>333,chr(181)=>556,chr(182)=>537,chr(183)=>278,chr(184)=>333,chr(185)=>333,chr(186)=>365,chr(187)=>556,chr(188)=>834,chr(189)=>834,chr(190)=>834,chr(191)=>611,chr(192)=>667,chr(193)=>667,chr(194)=>667,chr(195)=>667,chr(196)=>667,chr(197)=>667,

+	chr(198)=>1000,chr(199)=>722,chr(200)=>667,chr(201)=>667,chr(202)=>667,chr(203)=>667,chr(204)=>278,chr(205)=>278,chr(206)=>278,chr(207)=>278,chr(208)=>722,chr(209)=>722,chr(210)=>778,chr(211)=>778,chr(212)=>778,chr(213)=>778,chr(214)=>778,chr(215)=>584,chr(216)=>778,chr(217)=>722,chr(218)=>722,chr(219)=>722,

+	chr(220)=>722,chr(221)=>667,chr(222)=>667,chr(223)=>611,chr(224)=>556,chr(225)=>556,chr(226)=>556,chr(227)=>556,chr(228)=>556,chr(229)=>556,chr(230)=>889,chr(231)=>500,chr(232)=>556,chr(233)=>556,chr(234)=>556,chr(235)=>556,chr(236)=>278,chr(237)=>278,chr(238)=>278,chr(239)=>278,chr(240)=>556,chr(241)=>556,

+	chr(242)=>556,chr(243)=>556,chr(244)=>556,chr(245)=>556,chr(246)=>556,chr(247)=>584,chr(248)=>611,chr(249)=>556,chr(250)=>556,chr(251)=>556,chr(252)=>556,chr(253)=>500,chr(254)=>556,chr(255)=>500);

+?>

diff --git a/pdf/fpdf/font/helveticab.php b/pdf/fpdf/font/helveticab.php
new file mode 100755
index 0000000..452e0ac
--- /dev/null
+++ b/pdf/fpdf/font/helveticab.php
@@ -0,0 +1,19 @@
+<?php

+$type = 'Core';

+$name = 'Helvetica-Bold';

+$up = -100;

+$ut = 50;

+$cw = array(

+	chr(0)=>278,chr(1)=>278,chr(2)=>278,chr(3)=>278,chr(4)=>278,chr(5)=>278,chr(6)=>278,chr(7)=>278,chr(8)=>278,chr(9)=>278,chr(10)=>278,chr(11)=>278,chr(12)=>278,chr(13)=>278,chr(14)=>278,chr(15)=>278,chr(16)=>278,chr(17)=>278,chr(18)=>278,chr(19)=>278,chr(20)=>278,chr(21)=>278,

+	chr(22)=>278,chr(23)=>278,chr(24)=>278,chr(25)=>278,chr(26)=>278,chr(27)=>278,chr(28)=>278,chr(29)=>278,chr(30)=>278,chr(31)=>278,' '=>278,'!'=>333,'"'=>474,'#'=>556,'$'=>556,'%'=>889,'&'=>722,'\''=>238,'('=>333,')'=>333,'*'=>389,'+'=>584,

+	','=>278,'-'=>333,'.'=>278,'/'=>278,'0'=>556,'1'=>556,'2'=>556,'3'=>556,'4'=>556,'5'=>556,'6'=>556,'7'=>556,'8'=>556,'9'=>556,':'=>333,';'=>333,'<'=>584,'='=>584,'>'=>584,'?'=>611,'@'=>975,'A'=>722,

+	'B'=>722,'C'=>722,'D'=>722,'E'=>667,'F'=>611,'G'=>778,'H'=>722,'I'=>278,'J'=>556,'K'=>722,'L'=>611,'M'=>833,'N'=>722,'O'=>778,'P'=>667,'Q'=>778,'R'=>722,'S'=>667,'T'=>611,'U'=>722,'V'=>667,'W'=>944,

+	'X'=>667,'Y'=>667,'Z'=>611,'['=>333,'\\'=>278,']'=>333,'^'=>584,'_'=>556,'`'=>333,'a'=>556,'b'=>611,'c'=>556,'d'=>611,'e'=>556,'f'=>333,'g'=>611,'h'=>611,'i'=>278,'j'=>278,'k'=>556,'l'=>278,'m'=>889,

+	'n'=>611,'o'=>611,'p'=>611,'q'=>611,'r'=>389,'s'=>556,'t'=>333,'u'=>611,'v'=>556,'w'=>778,'x'=>556,'y'=>556,'z'=>500,'{'=>389,'|'=>280,'}'=>389,'~'=>584,chr(127)=>350,chr(128)=>556,chr(129)=>350,chr(130)=>278,chr(131)=>556,

+	chr(132)=>500,chr(133)=>1000,chr(134)=>556,chr(135)=>556,chr(136)=>333,chr(137)=>1000,chr(138)=>667,chr(139)=>333,chr(140)=>1000,chr(141)=>350,chr(142)=>611,chr(143)=>350,chr(144)=>350,chr(145)=>278,chr(146)=>278,chr(147)=>500,chr(148)=>500,chr(149)=>350,chr(150)=>556,chr(151)=>1000,chr(152)=>333,chr(153)=>1000,

+	chr(154)=>556,chr(155)=>333,chr(156)=>944,chr(157)=>350,chr(158)=>500,chr(159)=>667,chr(160)=>278,chr(161)=>333,chr(162)=>556,chr(163)=>556,chr(164)=>556,chr(165)=>556,chr(166)=>280,chr(167)=>556,chr(168)=>333,chr(169)=>737,chr(170)=>370,chr(171)=>556,chr(172)=>584,chr(173)=>333,chr(174)=>737,chr(175)=>333,

+	chr(176)=>400,chr(177)=>584,chr(178)=>333,chr(179)=>333,chr(180)=>333,chr(181)=>611,chr(182)=>556,chr(183)=>278,chr(184)=>333,chr(185)=>333,chr(186)=>365,chr(187)=>556,chr(188)=>834,chr(189)=>834,chr(190)=>834,chr(191)=>611,chr(192)=>722,chr(193)=>722,chr(194)=>722,chr(195)=>722,chr(196)=>722,chr(197)=>722,

+	chr(198)=>1000,chr(199)=>722,chr(200)=>667,chr(201)=>667,chr(202)=>667,chr(203)=>667,chr(204)=>278,chr(205)=>278,chr(206)=>278,chr(207)=>278,chr(208)=>722,chr(209)=>722,chr(210)=>778,chr(211)=>778,chr(212)=>778,chr(213)=>778,chr(214)=>778,chr(215)=>584,chr(216)=>778,chr(217)=>722,chr(218)=>722,chr(219)=>722,

+	chr(220)=>722,chr(221)=>667,chr(222)=>667,chr(223)=>611,chr(224)=>556,chr(225)=>556,chr(226)=>556,chr(227)=>556,chr(228)=>556,chr(229)=>556,chr(230)=>889,chr(231)=>556,chr(232)=>556,chr(233)=>556,chr(234)=>556,chr(235)=>556,chr(236)=>278,chr(237)=>278,chr(238)=>278,chr(239)=>278,chr(240)=>611,chr(241)=>611,

+	chr(242)=>611,chr(243)=>611,chr(244)=>611,chr(245)=>611,chr(246)=>611,chr(247)=>584,chr(248)=>611,chr(249)=>611,chr(250)=>611,chr(251)=>611,chr(252)=>611,chr(253)=>556,chr(254)=>611,chr(255)=>556);

+?>

diff --git a/pdf/fpdf/font/helveticabi.php b/pdf/fpdf/font/helveticabi.php
new file mode 100755
index 0000000..ea5c56f
--- /dev/null
+++ b/pdf/fpdf/font/helveticabi.php
@@ -0,0 +1,19 @@
+<?php

+$type = 'Core';

+$name = 'Helvetica-BoldOblique';

+$up = -100;

+$ut = 50;

+$cw = array(

+	chr(0)=>278,chr(1)=>278,chr(2)=>278,chr(3)=>278,chr(4)=>278,chr(5)=>278,chr(6)=>278,chr(7)=>278,chr(8)=>278,chr(9)=>278,chr(10)=>278,chr(11)=>278,chr(12)=>278,chr(13)=>278,chr(14)=>278,chr(15)=>278,chr(16)=>278,chr(17)=>278,chr(18)=>278,chr(19)=>278,chr(20)=>278,chr(21)=>278,

+	chr(22)=>278,chr(23)=>278,chr(24)=>278,chr(25)=>278,chr(26)=>278,chr(27)=>278,chr(28)=>278,chr(29)=>278,chr(30)=>278,chr(31)=>278,' '=>278,'!'=>333,'"'=>474,'#'=>556,'$'=>556,'%'=>889,'&'=>722,'\''=>238,'('=>333,')'=>333,'*'=>389,'+'=>584,

+	','=>278,'-'=>333,'.'=>278,'/'=>278,'0'=>556,'1'=>556,'2'=>556,'3'=>556,'4'=>556,'5'=>556,'6'=>556,'7'=>556,'8'=>556,'9'=>556,':'=>333,';'=>333,'<'=>584,'='=>584,'>'=>584,'?'=>611,'@'=>975,'A'=>722,

+	'B'=>722,'C'=>722,'D'=>722,'E'=>667,'F'=>611,'G'=>778,'H'=>722,'I'=>278,'J'=>556,'K'=>722,'L'=>611,'M'=>833,'N'=>722,'O'=>778,'P'=>667,'Q'=>778,'R'=>722,'S'=>667,'T'=>611,'U'=>722,'V'=>667,'W'=>944,

+	'X'=>667,'Y'=>667,'Z'=>611,'['=>333,'\\'=>278,']'=>333,'^'=>584,'_'=>556,'`'=>333,'a'=>556,'b'=>611,'c'=>556,'d'=>611,'e'=>556,'f'=>333,'g'=>611,'h'=>611,'i'=>278,'j'=>278,'k'=>556,'l'=>278,'m'=>889,

+	'n'=>611,'o'=>611,'p'=>611,'q'=>611,'r'=>389,'s'=>556,'t'=>333,'u'=>611,'v'=>556,'w'=>778,'x'=>556,'y'=>556,'z'=>500,'{'=>389,'|'=>280,'}'=>389,'~'=>584,chr(127)=>350,chr(128)=>556,chr(129)=>350,chr(130)=>278,chr(131)=>556,

+	chr(132)=>500,chr(133)=>1000,chr(134)=>556,chr(135)=>556,chr(136)=>333,chr(137)=>1000,chr(138)=>667,chr(139)=>333,chr(140)=>1000,chr(141)=>350,chr(142)=>611,chr(143)=>350,chr(144)=>350,chr(145)=>278,chr(146)=>278,chr(147)=>500,chr(148)=>500,chr(149)=>350,chr(150)=>556,chr(151)=>1000,chr(152)=>333,chr(153)=>1000,

+	chr(154)=>556,chr(155)=>333,chr(156)=>944,chr(157)=>350,chr(158)=>500,chr(159)=>667,chr(160)=>278,chr(161)=>333,chr(162)=>556,chr(163)=>556,chr(164)=>556,chr(165)=>556,chr(166)=>280,chr(167)=>556,chr(168)=>333,chr(169)=>737,chr(170)=>370,chr(171)=>556,chr(172)=>584,chr(173)=>333,chr(174)=>737,chr(175)=>333,

+	chr(176)=>400,chr(177)=>584,chr(178)=>333,chr(179)=>333,chr(180)=>333,chr(181)=>611,chr(182)=>556,chr(183)=>278,chr(184)=>333,chr(185)=>333,chr(186)=>365,chr(187)=>556,chr(188)=>834,chr(189)=>834,chr(190)=>834,chr(191)=>611,chr(192)=>722,chr(193)=>722,chr(194)=>722,chr(195)=>722,chr(196)=>722,chr(197)=>722,

+	chr(198)=>1000,chr(199)=>722,chr(200)=>667,chr(201)=>667,chr(202)=>667,chr(203)=>667,chr(204)=>278,chr(205)=>278,chr(206)=>278,chr(207)=>278,chr(208)=>722,chr(209)=>722,chr(210)=>778,chr(211)=>778,chr(212)=>778,chr(213)=>778,chr(214)=>778,chr(215)=>584,chr(216)=>778,chr(217)=>722,chr(218)=>722,chr(219)=>722,

+	chr(220)=>722,chr(221)=>667,chr(222)=>667,chr(223)=>611,chr(224)=>556,chr(225)=>556,chr(226)=>556,chr(227)=>556,chr(228)=>556,chr(229)=>556,chr(230)=>889,chr(231)=>556,chr(232)=>556,chr(233)=>556,chr(234)=>556,chr(235)=>556,chr(236)=>278,chr(237)=>278,chr(238)=>278,chr(239)=>278,chr(240)=>611,chr(241)=>611,

+	chr(242)=>611,chr(243)=>611,chr(244)=>611,chr(245)=>611,chr(246)=>611,chr(247)=>584,chr(248)=>611,chr(249)=>611,chr(250)=>611,chr(251)=>611,chr(252)=>611,chr(253)=>556,chr(254)=>611,chr(255)=>556);

+?>

diff --git a/pdf/fpdf/font/helveticai.php b/pdf/fpdf/font/helveticai.php
new file mode 100755
index 0000000..e3c638a
--- /dev/null
+++ b/pdf/fpdf/font/helveticai.php
@@ -0,0 +1,19 @@
+<?php

+$type = 'Core';

+$name = 'Helvetica-Oblique';

+$up = -100;

+$ut = 50;

+$cw = array(

+	chr(0)=>278,chr(1)=>278,chr(2)=>278,chr(3)=>278,chr(4)=>278,chr(5)=>278,chr(6)=>278,chr(7)=>278,chr(8)=>278,chr(9)=>278,chr(10)=>278,chr(11)=>278,chr(12)=>278,chr(13)=>278,chr(14)=>278,chr(15)=>278,chr(16)=>278,chr(17)=>278,chr(18)=>278,chr(19)=>278,chr(20)=>278,chr(21)=>278,

+	chr(22)=>278,chr(23)=>278,chr(24)=>278,chr(25)=>278,chr(26)=>278,chr(27)=>278,chr(28)=>278,chr(29)=>278,chr(30)=>278,chr(31)=>278,' '=>278,'!'=>278,'"'=>355,'#'=>556,'$'=>556,'%'=>889,'&'=>667,'\''=>191,'('=>333,')'=>333,'*'=>389,'+'=>584,

+	','=>278,'-'=>333,'.'=>278,'/'=>278,'0'=>556,'1'=>556,'2'=>556,'3'=>556,'4'=>556,'5'=>556,'6'=>556,'7'=>556,'8'=>556,'9'=>556,':'=>278,';'=>278,'<'=>584,'='=>584,'>'=>584,'?'=>556,'@'=>1015,'A'=>667,

+	'B'=>667,'C'=>722,'D'=>722,'E'=>667,'F'=>611,'G'=>778,'H'=>722,'I'=>278,'J'=>500,'K'=>667,'L'=>556,'M'=>833,'N'=>722,'O'=>778,'P'=>667,'Q'=>778,'R'=>722,'S'=>667,'T'=>611,'U'=>722,'V'=>667,'W'=>944,

+	'X'=>667,'Y'=>667,'Z'=>611,'['=>278,'\\'=>278,']'=>278,'^'=>469,'_'=>556,'`'=>333,'a'=>556,'b'=>556,'c'=>500,'d'=>556,'e'=>556,'f'=>278,'g'=>556,'h'=>556,'i'=>222,'j'=>222,'k'=>500,'l'=>222,'m'=>833,

+	'n'=>556,'o'=>556,'p'=>556,'q'=>556,'r'=>333,'s'=>500,'t'=>278,'u'=>556,'v'=>500,'w'=>722,'x'=>500,'y'=>500,'z'=>500,'{'=>334,'|'=>260,'}'=>334,'~'=>584,chr(127)=>350,chr(128)=>556,chr(129)=>350,chr(130)=>222,chr(131)=>556,

+	chr(132)=>333,chr(133)=>1000,chr(134)=>556,chr(135)=>556,chr(136)=>333,chr(137)=>1000,chr(138)=>667,chr(139)=>333,chr(140)=>1000,chr(141)=>350,chr(142)=>611,chr(143)=>350,chr(144)=>350,chr(145)=>222,chr(146)=>222,chr(147)=>333,chr(148)=>333,chr(149)=>350,chr(150)=>556,chr(151)=>1000,chr(152)=>333,chr(153)=>1000,

+	chr(154)=>500,chr(155)=>333,chr(156)=>944,chr(157)=>350,chr(158)=>500,chr(159)=>667,chr(160)=>278,chr(161)=>333,chr(162)=>556,chr(163)=>556,chr(164)=>556,chr(165)=>556,chr(166)=>260,chr(167)=>556,chr(168)=>333,chr(169)=>737,chr(170)=>370,chr(171)=>556,chr(172)=>584,chr(173)=>333,chr(174)=>737,chr(175)=>333,

+	chr(176)=>400,chr(177)=>584,chr(178)=>333,chr(179)=>333,chr(180)=>333,chr(181)=>556,chr(182)=>537,chr(183)=>278,chr(184)=>333,chr(185)=>333,chr(186)=>365,chr(187)=>556,chr(188)=>834,chr(189)=>834,chr(190)=>834,chr(191)=>611,chr(192)=>667,chr(193)=>667,chr(194)=>667,chr(195)=>667,chr(196)=>667,chr(197)=>667,

+	chr(198)=>1000,chr(199)=>722,chr(200)=>667,chr(201)=>667,chr(202)=>667,chr(203)=>667,chr(204)=>278,chr(205)=>278,chr(206)=>278,chr(207)=>278,chr(208)=>722,chr(209)=>722,chr(210)=>778,chr(211)=>778,chr(212)=>778,chr(213)=>778,chr(214)=>778,chr(215)=>584,chr(216)=>778,chr(217)=>722,chr(218)=>722,chr(219)=>722,

+	chr(220)=>722,chr(221)=>667,chr(222)=>667,chr(223)=>611,chr(224)=>556,chr(225)=>556,chr(226)=>556,chr(227)=>556,chr(228)=>556,chr(229)=>556,chr(230)=>889,chr(231)=>500,chr(232)=>556,chr(233)=>556,chr(234)=>556,chr(235)=>556,chr(236)=>278,chr(237)=>278,chr(238)=>278,chr(239)=>278,chr(240)=>556,chr(241)=>556,

+	chr(242)=>556,chr(243)=>556,chr(244)=>556,chr(245)=>556,chr(246)=>556,chr(247)=>584,chr(248)=>611,chr(249)=>556,chr(250)=>556,chr(251)=>556,chr(252)=>556,chr(253)=>500,chr(254)=>556,chr(255)=>500);

+?>

diff --git a/pdf/fpdf/font/symbol.php b/pdf/fpdf/font/symbol.php
new file mode 100755
index 0000000..b980b07
--- /dev/null
+++ b/pdf/fpdf/font/symbol.php
@@ -0,0 +1,19 @@
+<?php

+$type = 'Core';

+$name = 'Symbol';

+$up = -100;

+$ut = 50;

+$cw = array(

+	chr(0)=>250,chr(1)=>250,chr(2)=>250,chr(3)=>250,chr(4)=>250,chr(5)=>250,chr(6)=>250,chr(7)=>250,chr(8)=>250,chr(9)=>250,chr(10)=>250,chr(11)=>250,chr(12)=>250,chr(13)=>250,chr(14)=>250,chr(15)=>250,chr(16)=>250,chr(17)=>250,chr(18)=>250,chr(19)=>250,chr(20)=>250,chr(21)=>250,

+	chr(22)=>250,chr(23)=>250,chr(24)=>250,chr(25)=>250,chr(26)=>250,chr(27)=>250,chr(28)=>250,chr(29)=>250,chr(30)=>250,chr(31)=>250,' '=>250,'!'=>333,'"'=>713,'#'=>500,'$'=>549,'%'=>833,'&'=>778,'\''=>439,'('=>333,')'=>333,'*'=>500,'+'=>549,

+	','=>250,'-'=>549,'.'=>250,'/'=>278,'0'=>500,'1'=>500,'2'=>500,'3'=>500,'4'=>500,'5'=>500,'6'=>500,'7'=>500,'8'=>500,'9'=>500,':'=>278,';'=>278,'<'=>549,'='=>549,'>'=>549,'?'=>444,'@'=>549,'A'=>722,

+	'B'=>667,'C'=>722,'D'=>612,'E'=>611,'F'=>763,'G'=>603,'H'=>722,'I'=>333,'J'=>631,'K'=>722,'L'=>686,'M'=>889,'N'=>722,'O'=>722,'P'=>768,'Q'=>741,'R'=>556,'S'=>592,'T'=>611,'U'=>690,'V'=>439,'W'=>768,

+	'X'=>645,'Y'=>795,'Z'=>611,'['=>333,'\\'=>863,']'=>333,'^'=>658,'_'=>500,'`'=>500,'a'=>631,'b'=>549,'c'=>549,'d'=>494,'e'=>439,'f'=>521,'g'=>411,'h'=>603,'i'=>329,'j'=>603,'k'=>549,'l'=>549,'m'=>576,

+	'n'=>521,'o'=>549,'p'=>549,'q'=>521,'r'=>549,'s'=>603,'t'=>439,'u'=>576,'v'=>713,'w'=>686,'x'=>493,'y'=>686,'z'=>494,'{'=>480,'|'=>200,'}'=>480,'~'=>549,chr(127)=>0,chr(128)=>0,chr(129)=>0,chr(130)=>0,chr(131)=>0,

+	chr(132)=>0,chr(133)=>0,chr(134)=>0,chr(135)=>0,chr(136)=>0,chr(137)=>0,chr(138)=>0,chr(139)=>0,chr(140)=>0,chr(141)=>0,chr(142)=>0,chr(143)=>0,chr(144)=>0,chr(145)=>0,chr(146)=>0,chr(147)=>0,chr(148)=>0,chr(149)=>0,chr(150)=>0,chr(151)=>0,chr(152)=>0,chr(153)=>0,

+	chr(154)=>0,chr(155)=>0,chr(156)=>0,chr(157)=>0,chr(158)=>0,chr(159)=>0,chr(160)=>750,chr(161)=>620,chr(162)=>247,chr(163)=>549,chr(164)=>167,chr(165)=>713,chr(166)=>500,chr(167)=>753,chr(168)=>753,chr(169)=>753,chr(170)=>753,chr(171)=>1042,chr(172)=>987,chr(173)=>603,chr(174)=>987,chr(175)=>603,

+	chr(176)=>400,chr(177)=>549,chr(178)=>411,chr(179)=>549,chr(180)=>549,chr(181)=>713,chr(182)=>494,chr(183)=>460,chr(184)=>549,chr(185)=>549,chr(186)=>549,chr(187)=>549,chr(188)=>1000,chr(189)=>603,chr(190)=>1000,chr(191)=>658,chr(192)=>823,chr(193)=>686,chr(194)=>795,chr(195)=>987,chr(196)=>768,chr(197)=>768,

+	chr(198)=>823,chr(199)=>768,chr(200)=>768,chr(201)=>713,chr(202)=>713,chr(203)=>713,chr(204)=>713,chr(205)=>713,chr(206)=>713,chr(207)=>713,chr(208)=>768,chr(209)=>713,chr(210)=>790,chr(211)=>790,chr(212)=>890,chr(213)=>823,chr(214)=>549,chr(215)=>250,chr(216)=>713,chr(217)=>603,chr(218)=>603,chr(219)=>1042,

+	chr(220)=>987,chr(221)=>603,chr(222)=>987,chr(223)=>603,chr(224)=>494,chr(225)=>329,chr(226)=>790,chr(227)=>790,chr(228)=>786,chr(229)=>713,chr(230)=>384,chr(231)=>384,chr(232)=>384,chr(233)=>384,chr(234)=>384,chr(235)=>384,chr(236)=>494,chr(237)=>494,chr(238)=>494,chr(239)=>494,chr(240)=>0,chr(241)=>329,

+	chr(242)=>274,chr(243)=>686,chr(244)=>686,chr(245)=>686,chr(246)=>384,chr(247)=>384,chr(248)=>384,chr(249)=>384,chr(250)=>384,chr(251)=>384,chr(252)=>494,chr(253)=>494,chr(254)=>494,chr(255)=>0);

+?>

diff --git a/pdf/fpdf/font/times.php b/pdf/fpdf/font/times.php
new file mode 100755
index 0000000..d3ea808
--- /dev/null
+++ b/pdf/fpdf/font/times.php
@@ -0,0 +1,19 @@
+<?php

+$type = 'Core';

+$name = 'Times-Roman';

+$up = -100;

+$ut = 50;

+$cw = array(

+	chr(0)=>250,chr(1)=>250,chr(2)=>250,chr(3)=>250,chr(4)=>250,chr(5)=>250,chr(6)=>250,chr(7)=>250,chr(8)=>250,chr(9)=>250,chr(10)=>250,chr(11)=>250,chr(12)=>250,chr(13)=>250,chr(14)=>250,chr(15)=>250,chr(16)=>250,chr(17)=>250,chr(18)=>250,chr(19)=>250,chr(20)=>250,chr(21)=>250,

+	chr(22)=>250,chr(23)=>250,chr(24)=>250,chr(25)=>250,chr(26)=>250,chr(27)=>250,chr(28)=>250,chr(29)=>250,chr(30)=>250,chr(31)=>250,' '=>250,'!'=>333,'"'=>408,'#'=>500,'$'=>500,'%'=>833,'&'=>778,'\''=>180,'('=>333,')'=>333,'*'=>500,'+'=>564,

+	','=>250,'-'=>333,'.'=>250,'/'=>278,'0'=>500,'1'=>500,'2'=>500,'3'=>500,'4'=>500,'5'=>500,'6'=>500,'7'=>500,'8'=>500,'9'=>500,':'=>278,';'=>278,'<'=>564,'='=>564,'>'=>564,'?'=>444,'@'=>921,'A'=>722,

+	'B'=>667,'C'=>667,'D'=>722,'E'=>611,'F'=>556,'G'=>722,'H'=>722,'I'=>333,'J'=>389,'K'=>722,'L'=>611,'M'=>889,'N'=>722,'O'=>722,'P'=>556,'Q'=>722,'R'=>667,'S'=>556,'T'=>611,'U'=>722,'V'=>722,'W'=>944,

+	'X'=>722,'Y'=>722,'Z'=>611,'['=>333,'\\'=>278,']'=>333,'^'=>469,'_'=>500,'`'=>333,'a'=>444,'b'=>500,'c'=>444,'d'=>500,'e'=>444,'f'=>333,'g'=>500,'h'=>500,'i'=>278,'j'=>278,'k'=>500,'l'=>278,'m'=>778,

+	'n'=>500,'o'=>500,'p'=>500,'q'=>500,'r'=>333,'s'=>389,'t'=>278,'u'=>500,'v'=>500,'w'=>722,'x'=>500,'y'=>500,'z'=>444,'{'=>480,'|'=>200,'}'=>480,'~'=>541,chr(127)=>350,chr(128)=>500,chr(129)=>350,chr(130)=>333,chr(131)=>500,

+	chr(132)=>444,chr(133)=>1000,chr(134)=>500,chr(135)=>500,chr(136)=>333,chr(137)=>1000,chr(138)=>556,chr(139)=>333,chr(140)=>889,chr(141)=>350,chr(142)=>611,chr(143)=>350,chr(144)=>350,chr(145)=>333,chr(146)=>333,chr(147)=>444,chr(148)=>444,chr(149)=>350,chr(150)=>500,chr(151)=>1000,chr(152)=>333,chr(153)=>980,

+	chr(154)=>389,chr(155)=>333,chr(156)=>722,chr(157)=>350,chr(158)=>444,chr(159)=>722,chr(160)=>250,chr(161)=>333,chr(162)=>500,chr(163)=>500,chr(164)=>500,chr(165)=>500,chr(166)=>200,chr(167)=>500,chr(168)=>333,chr(169)=>760,chr(170)=>276,chr(171)=>500,chr(172)=>564,chr(173)=>333,chr(174)=>760,chr(175)=>333,

+	chr(176)=>400,chr(177)=>564,chr(178)=>300,chr(179)=>300,chr(180)=>333,chr(181)=>500,chr(182)=>453,chr(183)=>250,chr(184)=>333,chr(185)=>300,chr(186)=>310,chr(187)=>500,chr(188)=>750,chr(189)=>750,chr(190)=>750,chr(191)=>444,chr(192)=>722,chr(193)=>722,chr(194)=>722,chr(195)=>722,chr(196)=>722,chr(197)=>722,

+	chr(198)=>889,chr(199)=>667,chr(200)=>611,chr(201)=>611,chr(202)=>611,chr(203)=>611,chr(204)=>333,chr(205)=>333,chr(206)=>333,chr(207)=>333,chr(208)=>722,chr(209)=>722,chr(210)=>722,chr(211)=>722,chr(212)=>722,chr(213)=>722,chr(214)=>722,chr(215)=>564,chr(216)=>722,chr(217)=>722,chr(218)=>722,chr(219)=>722,

+	chr(220)=>722,chr(221)=>722,chr(222)=>556,chr(223)=>500,chr(224)=>444,chr(225)=>444,chr(226)=>444,chr(227)=>444,chr(228)=>444,chr(229)=>444,chr(230)=>667,chr(231)=>444,chr(232)=>444,chr(233)=>444,chr(234)=>444,chr(235)=>444,chr(236)=>278,chr(237)=>278,chr(238)=>278,chr(239)=>278,chr(240)=>500,chr(241)=>500,

+	chr(242)=>500,chr(243)=>500,chr(244)=>500,chr(245)=>500,chr(246)=>500,chr(247)=>564,chr(248)=>500,chr(249)=>500,chr(250)=>500,chr(251)=>500,chr(252)=>500,chr(253)=>500,chr(254)=>500,chr(255)=>500);

+?>

diff --git a/pdf/fpdf/font/timesb.php b/pdf/fpdf/font/timesb.php
new file mode 100755
index 0000000..1c198f0
--- /dev/null
+++ b/pdf/fpdf/font/timesb.php
@@ -0,0 +1,19 @@
+<?php

+$type = 'Core';

+$name = 'Times-Bold';

+$up = -100;

+$ut = 50;

+$cw = array(

+	chr(0)=>250,chr(1)=>250,chr(2)=>250,chr(3)=>250,chr(4)=>250,chr(5)=>250,chr(6)=>250,chr(7)=>250,chr(8)=>250,chr(9)=>250,chr(10)=>250,chr(11)=>250,chr(12)=>250,chr(13)=>250,chr(14)=>250,chr(15)=>250,chr(16)=>250,chr(17)=>250,chr(18)=>250,chr(19)=>250,chr(20)=>250,chr(21)=>250,

+	chr(22)=>250,chr(23)=>250,chr(24)=>250,chr(25)=>250,chr(26)=>250,chr(27)=>250,chr(28)=>250,chr(29)=>250,chr(30)=>250,chr(31)=>250,' '=>250,'!'=>333,'"'=>555,'#'=>500,'$'=>500,'%'=>1000,'&'=>833,'\''=>278,'('=>333,')'=>333,'*'=>500,'+'=>570,

+	','=>250,'-'=>333,'.'=>250,'/'=>278,'0'=>500,'1'=>500,'2'=>500,'3'=>500,'4'=>500,'5'=>500,'6'=>500,'7'=>500,'8'=>500,'9'=>500,':'=>333,';'=>333,'<'=>570,'='=>570,'>'=>570,'?'=>500,'@'=>930,'A'=>722,

+	'B'=>667,'C'=>722,'D'=>722,'E'=>667,'F'=>611,'G'=>778,'H'=>778,'I'=>389,'J'=>500,'K'=>778,'L'=>667,'M'=>944,'N'=>722,'O'=>778,'P'=>611,'Q'=>778,'R'=>722,'S'=>556,'T'=>667,'U'=>722,'V'=>722,'W'=>1000,

+	'X'=>722,'Y'=>722,'Z'=>667,'['=>333,'\\'=>278,']'=>333,'^'=>581,'_'=>500,'`'=>333,'a'=>500,'b'=>556,'c'=>444,'d'=>556,'e'=>444,'f'=>333,'g'=>500,'h'=>556,'i'=>278,'j'=>333,'k'=>556,'l'=>278,'m'=>833,

+	'n'=>556,'o'=>500,'p'=>556,'q'=>556,'r'=>444,'s'=>389,'t'=>333,'u'=>556,'v'=>500,'w'=>722,'x'=>500,'y'=>500,'z'=>444,'{'=>394,'|'=>220,'}'=>394,'~'=>520,chr(127)=>350,chr(128)=>500,chr(129)=>350,chr(130)=>333,chr(131)=>500,

+	chr(132)=>500,chr(133)=>1000,chr(134)=>500,chr(135)=>500,chr(136)=>333,chr(137)=>1000,chr(138)=>556,chr(139)=>333,chr(140)=>1000,chr(141)=>350,chr(142)=>667,chr(143)=>350,chr(144)=>350,chr(145)=>333,chr(146)=>333,chr(147)=>500,chr(148)=>500,chr(149)=>350,chr(150)=>500,chr(151)=>1000,chr(152)=>333,chr(153)=>1000,

+	chr(154)=>389,chr(155)=>333,chr(156)=>722,chr(157)=>350,chr(158)=>444,chr(159)=>722,chr(160)=>250,chr(161)=>333,chr(162)=>500,chr(163)=>500,chr(164)=>500,chr(165)=>500,chr(166)=>220,chr(167)=>500,chr(168)=>333,chr(169)=>747,chr(170)=>300,chr(171)=>500,chr(172)=>570,chr(173)=>333,chr(174)=>747,chr(175)=>333,

+	chr(176)=>400,chr(177)=>570,chr(178)=>300,chr(179)=>300,chr(180)=>333,chr(181)=>556,chr(182)=>540,chr(183)=>250,chr(184)=>333,chr(185)=>300,chr(186)=>330,chr(187)=>500,chr(188)=>750,chr(189)=>750,chr(190)=>750,chr(191)=>500,chr(192)=>722,chr(193)=>722,chr(194)=>722,chr(195)=>722,chr(196)=>722,chr(197)=>722,

+	chr(198)=>1000,chr(199)=>722,chr(200)=>667,chr(201)=>667,chr(202)=>667,chr(203)=>667,chr(204)=>389,chr(205)=>389,chr(206)=>389,chr(207)=>389,chr(208)=>722,chr(209)=>722,chr(210)=>778,chr(211)=>778,chr(212)=>778,chr(213)=>778,chr(214)=>778,chr(215)=>570,chr(216)=>778,chr(217)=>722,chr(218)=>722,chr(219)=>722,

+	chr(220)=>722,chr(221)=>722,chr(222)=>611,chr(223)=>556,chr(224)=>500,chr(225)=>500,chr(226)=>500,chr(227)=>500,chr(228)=>500,chr(229)=>500,chr(230)=>722,chr(231)=>444,chr(232)=>444,chr(233)=>444,chr(234)=>444,chr(235)=>444,chr(236)=>278,chr(237)=>278,chr(238)=>278,chr(239)=>278,chr(240)=>500,chr(241)=>556,

+	chr(242)=>500,chr(243)=>500,chr(244)=>500,chr(245)=>500,chr(246)=>500,chr(247)=>570,chr(248)=>500,chr(249)=>556,chr(250)=>556,chr(251)=>556,chr(252)=>556,chr(253)=>500,chr(254)=>556,chr(255)=>500);

+?>

diff --git a/pdf/fpdf/font/timesbi.php b/pdf/fpdf/font/timesbi.php
new file mode 100755
index 0000000..a6034b2
--- /dev/null
+++ b/pdf/fpdf/font/timesbi.php
@@ -0,0 +1,19 @@
+<?php

+$type = 'Core';

+$name = 'Times-BoldItalic';

+$up = -100;

+$ut = 50;

+$cw = array(

+	chr(0)=>250,chr(1)=>250,chr(2)=>250,chr(3)=>250,chr(4)=>250,chr(5)=>250,chr(6)=>250,chr(7)=>250,chr(8)=>250,chr(9)=>250,chr(10)=>250,chr(11)=>250,chr(12)=>250,chr(13)=>250,chr(14)=>250,chr(15)=>250,chr(16)=>250,chr(17)=>250,chr(18)=>250,chr(19)=>250,chr(20)=>250,chr(21)=>250,

+	chr(22)=>250,chr(23)=>250,chr(24)=>250,chr(25)=>250,chr(26)=>250,chr(27)=>250,chr(28)=>250,chr(29)=>250,chr(30)=>250,chr(31)=>250,' '=>250,'!'=>389,'"'=>555,'#'=>500,'$'=>500,'%'=>833,'&'=>778,'\''=>278,'('=>333,')'=>333,'*'=>500,'+'=>570,

+	','=>250,'-'=>333,'.'=>250,'/'=>278,'0'=>500,'1'=>500,'2'=>500,'3'=>500,'4'=>500,'5'=>500,'6'=>500,'7'=>500,'8'=>500,'9'=>500,':'=>333,';'=>333,'<'=>570,'='=>570,'>'=>570,'?'=>500,'@'=>832,'A'=>667,

+	'B'=>667,'C'=>667,'D'=>722,'E'=>667,'F'=>667,'G'=>722,'H'=>778,'I'=>389,'J'=>500,'K'=>667,'L'=>611,'M'=>889,'N'=>722,'O'=>722,'P'=>611,'Q'=>722,'R'=>667,'S'=>556,'T'=>611,'U'=>722,'V'=>667,'W'=>889,

+	'X'=>667,'Y'=>611,'Z'=>611,'['=>333,'\\'=>278,']'=>333,'^'=>570,'_'=>500,'`'=>333,'a'=>500,'b'=>500,'c'=>444,'d'=>500,'e'=>444,'f'=>333,'g'=>500,'h'=>556,'i'=>278,'j'=>278,'k'=>500,'l'=>278,'m'=>778,

+	'n'=>556,'o'=>500,'p'=>500,'q'=>500,'r'=>389,'s'=>389,'t'=>278,'u'=>556,'v'=>444,'w'=>667,'x'=>500,'y'=>444,'z'=>389,'{'=>348,'|'=>220,'}'=>348,'~'=>570,chr(127)=>350,chr(128)=>500,chr(129)=>350,chr(130)=>333,chr(131)=>500,

+	chr(132)=>500,chr(133)=>1000,chr(134)=>500,chr(135)=>500,chr(136)=>333,chr(137)=>1000,chr(138)=>556,chr(139)=>333,chr(140)=>944,chr(141)=>350,chr(142)=>611,chr(143)=>350,chr(144)=>350,chr(145)=>333,chr(146)=>333,chr(147)=>500,chr(148)=>500,chr(149)=>350,chr(150)=>500,chr(151)=>1000,chr(152)=>333,chr(153)=>1000,

+	chr(154)=>389,chr(155)=>333,chr(156)=>722,chr(157)=>350,chr(158)=>389,chr(159)=>611,chr(160)=>250,chr(161)=>389,chr(162)=>500,chr(163)=>500,chr(164)=>500,chr(165)=>500,chr(166)=>220,chr(167)=>500,chr(168)=>333,chr(169)=>747,chr(170)=>266,chr(171)=>500,chr(172)=>606,chr(173)=>333,chr(174)=>747,chr(175)=>333,

+	chr(176)=>400,chr(177)=>570,chr(178)=>300,chr(179)=>300,chr(180)=>333,chr(181)=>576,chr(182)=>500,chr(183)=>250,chr(184)=>333,chr(185)=>300,chr(186)=>300,chr(187)=>500,chr(188)=>750,chr(189)=>750,chr(190)=>750,chr(191)=>500,chr(192)=>667,chr(193)=>667,chr(194)=>667,chr(195)=>667,chr(196)=>667,chr(197)=>667,

+	chr(198)=>944,chr(199)=>667,chr(200)=>667,chr(201)=>667,chr(202)=>667,chr(203)=>667,chr(204)=>389,chr(205)=>389,chr(206)=>389,chr(207)=>389,chr(208)=>722,chr(209)=>722,chr(210)=>722,chr(211)=>722,chr(212)=>722,chr(213)=>722,chr(214)=>722,chr(215)=>570,chr(216)=>722,chr(217)=>722,chr(218)=>722,chr(219)=>722,

+	chr(220)=>722,chr(221)=>611,chr(222)=>611,chr(223)=>500,chr(224)=>500,chr(225)=>500,chr(226)=>500,chr(227)=>500,chr(228)=>500,chr(229)=>500,chr(230)=>722,chr(231)=>444,chr(232)=>444,chr(233)=>444,chr(234)=>444,chr(235)=>444,chr(236)=>278,chr(237)=>278,chr(238)=>278,chr(239)=>278,chr(240)=>500,chr(241)=>556,

+	chr(242)=>500,chr(243)=>500,chr(244)=>500,chr(245)=>500,chr(246)=>500,chr(247)=>570,chr(248)=>500,chr(249)=>556,chr(250)=>556,chr(251)=>556,chr(252)=>556,chr(253)=>444,chr(254)=>500,chr(255)=>444);

+?>

diff --git a/pdf/fpdf/font/timesi.php b/pdf/fpdf/font/timesi.php
new file mode 100755
index 0000000..bd9e0d9
--- /dev/null
+++ b/pdf/fpdf/font/timesi.php
@@ -0,0 +1,19 @@
+<?php

+$type = 'Core';

+$name = 'Times-Italic';

+$up = -100;

+$ut = 50;

+$cw = array(

+	chr(0)=>250,chr(1)=>250,chr(2)=>250,chr(3)=>250,chr(4)=>250,chr(5)=>250,chr(6)=>250,chr(7)=>250,chr(8)=>250,chr(9)=>250,chr(10)=>250,chr(11)=>250,chr(12)=>250,chr(13)=>250,chr(14)=>250,chr(15)=>250,chr(16)=>250,chr(17)=>250,chr(18)=>250,chr(19)=>250,chr(20)=>250,chr(21)=>250,

+	chr(22)=>250,chr(23)=>250,chr(24)=>250,chr(25)=>250,chr(26)=>250,chr(27)=>250,chr(28)=>250,chr(29)=>250,chr(30)=>250,chr(31)=>250,' '=>250,'!'=>333,'"'=>420,'#'=>500,'$'=>500,'%'=>833,'&'=>778,'\''=>214,'('=>333,')'=>333,'*'=>500,'+'=>675,

+	','=>250,'-'=>333,'.'=>250,'/'=>278,'0'=>500,'1'=>500,'2'=>500,'3'=>500,'4'=>500,'5'=>500,'6'=>500,'7'=>500,'8'=>500,'9'=>500,':'=>333,';'=>333,'<'=>675,'='=>675,'>'=>675,'?'=>500,'@'=>920,'A'=>611,

+	'B'=>611,'C'=>667,'D'=>722,'E'=>611,'F'=>611,'G'=>722,'H'=>722,'I'=>333,'J'=>444,'K'=>667,'L'=>556,'M'=>833,'N'=>667,'O'=>722,'P'=>611,'Q'=>722,'R'=>611,'S'=>500,'T'=>556,'U'=>722,'V'=>611,'W'=>833,

+	'X'=>611,'Y'=>556,'Z'=>556,'['=>389,'\\'=>278,']'=>389,'^'=>422,'_'=>500,'`'=>333,'a'=>500,'b'=>500,'c'=>444,'d'=>500,'e'=>444,'f'=>278,'g'=>500,'h'=>500,'i'=>278,'j'=>278,'k'=>444,'l'=>278,'m'=>722,

+	'n'=>500,'o'=>500,'p'=>500,'q'=>500,'r'=>389,'s'=>389,'t'=>278,'u'=>500,'v'=>444,'w'=>667,'x'=>444,'y'=>444,'z'=>389,'{'=>400,'|'=>275,'}'=>400,'~'=>541,chr(127)=>350,chr(128)=>500,chr(129)=>350,chr(130)=>333,chr(131)=>500,

+	chr(132)=>556,chr(133)=>889,chr(134)=>500,chr(135)=>500,chr(136)=>333,chr(137)=>1000,chr(138)=>500,chr(139)=>333,chr(140)=>944,chr(141)=>350,chr(142)=>556,chr(143)=>350,chr(144)=>350,chr(145)=>333,chr(146)=>333,chr(147)=>556,chr(148)=>556,chr(149)=>350,chr(150)=>500,chr(151)=>889,chr(152)=>333,chr(153)=>980,

+	chr(154)=>389,chr(155)=>333,chr(156)=>667,chr(157)=>350,chr(158)=>389,chr(159)=>556,chr(160)=>250,chr(161)=>389,chr(162)=>500,chr(163)=>500,chr(164)=>500,chr(165)=>500,chr(166)=>275,chr(167)=>500,chr(168)=>333,chr(169)=>760,chr(170)=>276,chr(171)=>500,chr(172)=>675,chr(173)=>333,chr(174)=>760,chr(175)=>333,

+	chr(176)=>400,chr(177)=>675,chr(178)=>300,chr(179)=>300,chr(180)=>333,chr(181)=>500,chr(182)=>523,chr(183)=>250,chr(184)=>333,chr(185)=>300,chr(186)=>310,chr(187)=>500,chr(188)=>750,chr(189)=>750,chr(190)=>750,chr(191)=>500,chr(192)=>611,chr(193)=>611,chr(194)=>611,chr(195)=>611,chr(196)=>611,chr(197)=>611,

+	chr(198)=>889,chr(199)=>667,chr(200)=>611,chr(201)=>611,chr(202)=>611,chr(203)=>611,chr(204)=>333,chr(205)=>333,chr(206)=>333,chr(207)=>333,chr(208)=>722,chr(209)=>667,chr(210)=>722,chr(211)=>722,chr(212)=>722,chr(213)=>722,chr(214)=>722,chr(215)=>675,chr(216)=>722,chr(217)=>722,chr(218)=>722,chr(219)=>722,

+	chr(220)=>722,chr(221)=>556,chr(222)=>611,chr(223)=>500,chr(224)=>500,chr(225)=>500,chr(226)=>500,chr(227)=>500,chr(228)=>500,chr(229)=>500,chr(230)=>667,chr(231)=>444,chr(232)=>444,chr(233)=>444,chr(234)=>444,chr(235)=>444,chr(236)=>278,chr(237)=>278,chr(238)=>278,chr(239)=>278,chr(240)=>500,chr(241)=>500,

+	chr(242)=>500,chr(243)=>500,chr(244)=>500,chr(245)=>500,chr(246)=>500,chr(247)=>675,chr(248)=>500,chr(249)=>500,chr(250)=>500,chr(251)=>500,chr(252)=>500,chr(253)=>444,chr(254)=>500,chr(255)=>444);

+?>

diff --git a/pdf/fpdf/font/zapfdingbats.php b/pdf/fpdf/font/zapfdingbats.php
new file mode 100755
index 0000000..afef4d3
--- /dev/null
+++ b/pdf/fpdf/font/zapfdingbats.php
@@ -0,0 +1,19 @@
+<?php

+$type = 'Core';

+$name = 'ZapfDingbats';

+$up = -100;

+$ut = 50;

+$cw = array(

+	chr(0)=>0,chr(1)=>0,chr(2)=>0,chr(3)=>0,chr(4)=>0,chr(5)=>0,chr(6)=>0,chr(7)=>0,chr(8)=>0,chr(9)=>0,chr(10)=>0,chr(11)=>0,chr(12)=>0,chr(13)=>0,chr(14)=>0,chr(15)=>0,chr(16)=>0,chr(17)=>0,chr(18)=>0,chr(19)=>0,chr(20)=>0,chr(21)=>0,

+	chr(22)=>0,chr(23)=>0,chr(24)=>0,chr(25)=>0,chr(26)=>0,chr(27)=>0,chr(28)=>0,chr(29)=>0,chr(30)=>0,chr(31)=>0,' '=>278,'!'=>974,'"'=>961,'#'=>974,'$'=>980,'%'=>719,'&'=>789,'\''=>790,'('=>791,')'=>690,'*'=>960,'+'=>939,

+	','=>549,'-'=>855,'.'=>911,'/'=>933,'0'=>911,'1'=>945,'2'=>974,'3'=>755,'4'=>846,'5'=>762,'6'=>761,'7'=>571,'8'=>677,'9'=>763,':'=>760,';'=>759,'<'=>754,'='=>494,'>'=>552,'?'=>537,'@'=>577,'A'=>692,

+	'B'=>786,'C'=>788,'D'=>788,'E'=>790,'F'=>793,'G'=>794,'H'=>816,'I'=>823,'J'=>789,'K'=>841,'L'=>823,'M'=>833,'N'=>816,'O'=>831,'P'=>923,'Q'=>744,'R'=>723,'S'=>749,'T'=>790,'U'=>792,'V'=>695,'W'=>776,

+	'X'=>768,'Y'=>792,'Z'=>759,'['=>707,'\\'=>708,']'=>682,'^'=>701,'_'=>826,'`'=>815,'a'=>789,'b'=>789,'c'=>707,'d'=>687,'e'=>696,'f'=>689,'g'=>786,'h'=>787,'i'=>713,'j'=>791,'k'=>785,'l'=>791,'m'=>873,

+	'n'=>761,'o'=>762,'p'=>762,'q'=>759,'r'=>759,'s'=>892,'t'=>892,'u'=>788,'v'=>784,'w'=>438,'x'=>138,'y'=>277,'z'=>415,'{'=>392,'|'=>392,'}'=>668,'~'=>668,chr(127)=>0,chr(128)=>390,chr(129)=>390,chr(130)=>317,chr(131)=>317,

+	chr(132)=>276,chr(133)=>276,chr(134)=>509,chr(135)=>509,chr(136)=>410,chr(137)=>410,chr(138)=>234,chr(139)=>234,chr(140)=>334,chr(141)=>334,chr(142)=>0,chr(143)=>0,chr(144)=>0,chr(145)=>0,chr(146)=>0,chr(147)=>0,chr(148)=>0,chr(149)=>0,chr(150)=>0,chr(151)=>0,chr(152)=>0,chr(153)=>0,

+	chr(154)=>0,chr(155)=>0,chr(156)=>0,chr(157)=>0,chr(158)=>0,chr(159)=>0,chr(160)=>0,chr(161)=>732,chr(162)=>544,chr(163)=>544,chr(164)=>910,chr(165)=>667,chr(166)=>760,chr(167)=>760,chr(168)=>776,chr(169)=>595,chr(170)=>694,chr(171)=>626,chr(172)=>788,chr(173)=>788,chr(174)=>788,chr(175)=>788,

+	chr(176)=>788,chr(177)=>788,chr(178)=>788,chr(179)=>788,chr(180)=>788,chr(181)=>788,chr(182)=>788,chr(183)=>788,chr(184)=>788,chr(185)=>788,chr(186)=>788,chr(187)=>788,chr(188)=>788,chr(189)=>788,chr(190)=>788,chr(191)=>788,chr(192)=>788,chr(193)=>788,chr(194)=>788,chr(195)=>788,chr(196)=>788,chr(197)=>788,

+	chr(198)=>788,chr(199)=>788,chr(200)=>788,chr(201)=>788,chr(202)=>788,chr(203)=>788,chr(204)=>788,chr(205)=>788,chr(206)=>788,chr(207)=>788,chr(208)=>788,chr(209)=>788,chr(210)=>788,chr(211)=>788,chr(212)=>894,chr(213)=>838,chr(214)=>1016,chr(215)=>458,chr(216)=>748,chr(217)=>924,chr(218)=>748,chr(219)=>918,

+	chr(220)=>927,chr(221)=>928,chr(222)=>928,chr(223)=>834,chr(224)=>873,chr(225)=>828,chr(226)=>924,chr(227)=>924,chr(228)=>917,chr(229)=>930,chr(230)=>931,chr(231)=>463,chr(232)=>883,chr(233)=>836,chr(234)=>836,chr(235)=>867,chr(236)=>867,chr(237)=>696,chr(238)=>696,chr(239)=>874,chr(240)=>0,chr(241)=>874,

+	chr(242)=>760,chr(243)=>946,chr(244)=>771,chr(245)=>865,chr(246)=>771,chr(247)=>888,chr(248)=>967,chr(249)=>888,chr(250)=>831,chr(251)=>873,chr(252)=>927,chr(253)=>970,chr(254)=>918,chr(255)=>0);

+?>

diff --git a/pdf/fpdf/fonts/certificate-bold.php b/pdf/fpdf/fonts/certificate-bold.php
new file mode 100755
index 0000000..5ffea88
--- /dev/null
+++ b/pdf/fpdf/fonts/certificate-bold.php
@@ -0,0 +1,23 @@
+<?php
+$type = 'TrueType';
+$name = 'CertificateBoldSWFTE';
+$desc = array('Ascent'=>909,'Descent'=>-255,'CapHeight'=>909,'Flags'=>32,'FontBBox'=>'[-178 -255 1255 909]','ItalicAngle'=>0,'StemV'=>120,'MissingWidth'=>500);
+$up = -150;
+$ut = 70;
+$cw = array(
+	chr(0)=>500,chr(1)=>500,chr(2)=>500,chr(3)=>500,chr(4)=>500,chr(5)=>500,chr(6)=>500,chr(7)=>500,chr(8)=>500,chr(9)=>500,chr(10)=>500,chr(11)=>500,chr(12)=>500,chr(13)=>500,chr(14)=>500,chr(15)=>500,chr(16)=>500,chr(17)=>500,chr(18)=>500,chr(19)=>500,chr(20)=>500,chr(21)=>500,
+	chr(22)=>500,chr(23)=>500,chr(24)=>500,chr(25)=>500,chr(26)=>500,chr(27)=>500,chr(28)=>500,chr(29)=>500,chr(30)=>500,chr(31)=>500,' '=>255,'!'=>283,'"'=>338,'#'=>505,'$'=>505,'%'=>843,'&'=>788,'\''=>225,'('=>338,')'=>338,'*'=>505,'+'=>608,
+	','=>255,'-'=>338,'.'=>255,'/'=>283,'0'=>505,'1'=>505,'2'=>505,'3'=>505,'4'=>505,'5'=>505,'6'=>505,'7'=>505,'8'=>505,'9'=>505,':'=>255,';'=>255,'<'=>608,'='=>608,'>'=>608,'?'=>394,'@'=>810,'A'=>843,
+	'B'=>788,'C'=>675,'D'=>788,'E'=>730,'F'=>843,'G'=>730,'H'=>788,'I'=>730,'J'=>561,'K'=>788,'L'=>730,'M'=>1013,'N'=>843,'O'=>788,'P'=>730,'Q'=>788,'R'=>788,'S'=>843,'T'=>730,'U'=>788,'V'=>730,'W'=>956,
+	'X'=>730,'Y'=>730,'Z'=>675,'['=>338,'\\'=>283,']'=>338,'^'=>608,'_'=>505,'`'=>283,'a'=>451,'b'=>451,'c'=>338,'d'=>451,'e'=>338,'f'=>338,'g'=>451,'h'=>451,'i'=>283,'j'=>283,'k'=>451,'l'=>283,'m'=>675,
+	'n'=>505,'o'=>451,'p'=>451,'q'=>451,'r'=>394,'s'=>451,'t'=>283,'u'=>505,'v'=>451,'w'=>675,'x'=>451,'y'=>451,'z'=>394,'{'=>338,'|'=>225,'}'=>338,'~'=>608,chr(127)=>500,chr(128)=>500,chr(129)=>500,chr(130)=>225,chr(131)=>505,
+	chr(132)=>451,chr(133)=>1013,chr(134)=>451,chr(135)=>451,chr(136)=>283,chr(137)=>1274,chr(138)=>843,chr(139)=>338,chr(140)=>1013,chr(141)=>500,chr(142)=>675,chr(143)=>500,chr(144)=>500,chr(145)=>225,chr(146)=>225,chr(147)=>451,chr(148)=>451,chr(149)=>355,chr(150)=>505,chr(151)=>1013,chr(152)=>283,chr(153)=>880,
+	chr(154)=>451,chr(155)=>338,chr(156)=>561,chr(157)=>500,chr(158)=>394,chr(159)=>730,chr(160)=>380,chr(161)=>283,chr(162)=>505,chr(163)=>505,chr(164)=>355,chr(165)=>505,chr(166)=>225,chr(167)=>451,chr(168)=>283,chr(169)=>810,chr(170)=>276,chr(171)=>394,chr(172)=>608,chr(173)=>608,chr(174)=>810,chr(175)=>283,
+	chr(176)=>405,chr(177)=>608,chr(178)=>260,chr(179)=>235,chr(180)=>283,chr(181)=>505,chr(182)=>427,chr(183)=>255,chr(184)=>283,chr(185)=>212,chr(186)=>277,chr(187)=>394,chr(188)=>597,chr(189)=>645,chr(190)=>605,chr(191)=>394,chr(192)=>843,chr(193)=>843,chr(194)=>843,chr(195)=>843,chr(196)=>843,chr(197)=>843,
+	chr(198)=>1013,chr(199)=>675,chr(200)=>730,chr(201)=>730,chr(202)=>730,chr(203)=>730,chr(204)=>730,chr(205)=>730,chr(206)=>730,chr(207)=>730,chr(208)=>788,chr(209)=>843,chr(210)=>788,chr(211)=>788,chr(212)=>788,chr(213)=>788,chr(214)=>788,chr(215)=>608,chr(216)=>788,chr(217)=>788,chr(218)=>788,chr(219)=>788,
+	chr(220)=>788,chr(221)=>730,chr(222)=>730,chr(223)=>451,chr(224)=>451,chr(225)=>451,chr(226)=>451,chr(227)=>451,chr(228)=>451,chr(229)=>451,chr(230)=>561,chr(231)=>338,chr(232)=>338,chr(233)=>338,chr(234)=>338,chr(235)=>338,chr(236)=>283,chr(237)=>283,chr(238)=>283,chr(239)=>283,chr(240)=>451,chr(241)=>505,
+	chr(242)=>451,chr(243)=>451,chr(244)=>451,chr(245)=>451,chr(246)=>451,chr(247)=>608,chr(248)=>451,chr(249)=>505,chr(250)=>505,chr(251)=>505,chr(252)=>505,chr(253)=>451,chr(254)=>451,chr(255)=>451);
+$enc = 'cp1252';
+$file = 'certificate-bold.z';
+$originalsize = 72344;
+?>
diff --git a/pdf/fpdf/fonts/certificate-bold.ttf b/pdf/fpdf/fonts/certificate-bold.ttf
new file mode 100755
index 0000000..29d2792
--- /dev/null
+++ b/pdf/fpdf/fonts/certificate-bold.ttf
diff --git a/pdf/fpdf/fonts/certificate-bold.z b/pdf/fpdf/fonts/certificate-bold.z
new file mode 100755
index 0000000..f7d88fc
--- /dev/null
+++ b/pdf/fpdf/fonts/certificate-bold.z
diff --git a/pdf/fpdf/fonts/certificate.php b/pdf/fpdf/fonts/certificate.php
new file mode 100755
index 0000000..5ff1fa4
--- /dev/null
+++ b/pdf/fpdf/fonts/certificate.php
@@ -0,0 +1,23 @@
+<?php
+$type = 'TrueType';
+$name = 'certificate';
+$desc = array('Ascent'=>909,'Descent'=>-255,'CapHeight'=>909,'Flags'=>32,'FontBBox'=>'[-168 -255 1248 909]','ItalicAngle'=>0,'StemV'=>70,'MissingWidth'=>762);
+$up = -140;
+$ut = 50;
+$cw = array(
+	chr(0)=>762,chr(1)=>762,chr(2)=>762,chr(3)=>762,chr(4)=>762,chr(5)=>762,chr(6)=>762,chr(7)=>762,chr(8)=>762,chr(9)=>762,chr(10)=>762,chr(11)=>762,chr(12)=>762,chr(13)=>762,chr(14)=>762,chr(15)=>762,chr(16)=>762,chr(17)=>762,chr(18)=>762,chr(19)=>762,chr(20)=>762,chr(21)=>762,
+	chr(22)=>762,chr(23)=>762,chr(24)=>762,chr(25)=>762,chr(26)=>762,chr(27)=>762,chr(28)=>762,chr(29)=>762,chr(30)=>762,chr(31)=>762,' '=>255,'!'=>283,'"'=>338,'#'=>505,'$'=>505,'%'=>843,'&'=>788,'\''=>225,'('=>338,')'=>338,'*'=>505,'+'=>608,
+	','=>255,'-'=>338,'.'=>255,'/'=>283,'0'=>505,'1'=>505,'2'=>505,'3'=>505,'4'=>505,'5'=>505,'6'=>505,'7'=>505,'8'=>505,'9'=>505,':'=>255,';'=>255,'<'=>608,'='=>608,'>'=>608,'?'=>394,'@'=>810,'A'=>843,
+	'B'=>788,'C'=>675,'D'=>788,'E'=>730,'F'=>843,'G'=>730,'H'=>788,'I'=>730,'J'=>561,'K'=>788,'L'=>730,'M'=>1013,'N'=>843,'O'=>788,'P'=>730,'Q'=>788,'R'=>788,'S'=>843,'T'=>730,'U'=>788,'V'=>730,'W'=>956,
+	'X'=>730,'Y'=>730,'Z'=>675,'['=>338,'\\'=>283,']'=>338,'^'=>608,'_'=>505,'`'=>283,'a'=>451,'b'=>451,'c'=>338,'d'=>451,'e'=>338,'f'=>338,'g'=>451,'h'=>451,'i'=>283,'j'=>283,'k'=>451,'l'=>283,'m'=>675,
+	'n'=>505,'o'=>451,'p'=>451,'q'=>451,'r'=>394,'s'=>451,'t'=>283,'u'=>505,'v'=>451,'w'=>675,'x'=>451,'y'=>451,'z'=>394,'{'=>338,'|'=>225,'}'=>338,'~'=>608,chr(127)=>762,chr(128)=>762,chr(129)=>762,chr(130)=>225,chr(131)=>505,
+	chr(132)=>451,chr(133)=>1013,chr(134)=>451,chr(135)=>451,chr(136)=>283,chr(137)=>1274,chr(138)=>843,chr(139)=>338,chr(140)=>1013,chr(141)=>762,chr(142)=>675,chr(143)=>762,chr(144)=>762,chr(145)=>225,chr(146)=>225,chr(147)=>451,chr(148)=>451,chr(149)=>355,chr(150)=>505,chr(151)=>1013,chr(152)=>283,chr(153)=>880,
+	chr(154)=>451,chr(155)=>338,chr(156)=>561,chr(157)=>762,chr(158)=>762,chr(159)=>730,chr(160)=>380,chr(161)=>283,chr(162)=>505,chr(163)=>505,chr(164)=>355,chr(165)=>505,chr(166)=>225,chr(167)=>451,chr(168)=>283,chr(169)=>810,chr(170)=>276,chr(171)=>394,chr(172)=>608,chr(173)=>338,chr(174)=>810,chr(175)=>283,
+	chr(176)=>405,chr(177)=>608,chr(178)=>260,chr(179)=>235,chr(180)=>283,chr(181)=>505,chr(182)=>427,chr(183)=>255,chr(184)=>283,chr(185)=>212,chr(186)=>277,chr(187)=>394,chr(188)=>597,chr(189)=>645,chr(190)=>605,chr(191)=>394,chr(192)=>843,chr(193)=>843,chr(194)=>843,chr(195)=>843,chr(196)=>843,chr(197)=>843,
+	chr(198)=>1013,chr(199)=>675,chr(200)=>730,chr(201)=>730,chr(202)=>730,chr(203)=>730,chr(204)=>730,chr(205)=>730,chr(206)=>730,chr(207)=>730,chr(208)=>788,chr(209)=>843,chr(210)=>788,chr(211)=>788,chr(212)=>788,chr(213)=>788,chr(214)=>788,chr(215)=>608,chr(216)=>788,chr(217)=>788,chr(218)=>788,chr(219)=>788,
+	chr(220)=>788,chr(221)=>730,chr(222)=>730,chr(223)=>451,chr(224)=>451,chr(225)=>451,chr(226)=>451,chr(227)=>451,chr(228)=>451,chr(229)=>451,chr(230)=>561,chr(231)=>338,chr(232)=>338,chr(233)=>338,chr(234)=>338,chr(235)=>338,chr(236)=>283,chr(237)=>283,chr(238)=>283,chr(239)=>283,chr(240)=>451,chr(241)=>505,
+	chr(242)=>451,chr(243)=>451,chr(244)=>451,chr(245)=>451,chr(246)=>451,chr(247)=>608,chr(248)=>451,chr(249)=>505,chr(250)=>505,chr(251)=>505,chr(252)=>505,chr(253)=>451,chr(254)=>451,chr(255)=>451);
+$enc = 'cp1252';
+$file = 'certificate.z';
+$originalsize = 79128;
+?>
diff --git a/pdf/fpdf/fonts/certificate.ttf b/pdf/fpdf/fonts/certificate.ttf
new file mode 100755
index 0000000..42fdef0
--- /dev/null
+++ b/pdf/fpdf/fonts/certificate.ttf
diff --git a/pdf/fpdf/fpdf.css b/pdf/fpdf/fpdf.css
new file mode 100755
index 0000000..5db3377
--- /dev/null
+++ b/pdf/fpdf/fpdf.css
@@ -0,0 +1,21 @@
+body {font-family:"Times New Roman",serif}

+h1 {font:bold 135% Arial,sans-serif; color:#4000A0; margin-bottom:0.9em}

+h2 {font:bold 100% Arial,sans-serif; color:#900000; margin-top:1.5em}

+dl.param dt {text-decoration:underline}

+dl.param dd {margin-top:1em; margin-bottom:1em}

+dl.param ul {margin-top:1em; margin-bottom:1em}

+tt, code, kbd {font-family:"Courier New",Courier,monospace; font-size:82%}

+div.source {margin-top:1.4em; margin-bottom:1.3em}

+div.source pre {display:table; border:1px solid #24246A; width:100%; margin:0em; font-family:inherit; font-size:100%}

+div.source code {display:block; border:1px solid #C5C5EC; background-color:#F0F5FF; padding:6px; color:#000000}

+div.doc-source {margin-top:1.4em; margin-bottom:1.3em}

+div.doc-source pre {display:table; width:100%; margin:0em; font-family:inherit; font-size:100%}

+div.doc-source code {display:block; background-color:#E0E0E0; padding:4px}

+.kw {color:#000080; font-weight:bold}

+.str {color:#CC0000}

+.cmt {color:#008000}

+p.demo {text-align:center; margin-top:-0.9em}

+a.demo {text-decoration:none; font-weight:bold; color:#0000CC}

+a.demo:link {text-decoration:none; font-weight:bold; color:#0000CC}

+a.demo:hover {text-decoration:none; font-weight:bold; color:#0000FF}

+a.demo:active {text-decoration:none; font-weight:bold; color:#0000FF}

diff --git a/pdf/fpdf/fpdf.php b/pdf/fpdf/fpdf.php
new file mode 100755
index 0000000..86152ec
--- /dev/null
+++ b/pdf/fpdf/fpdf.php
@@ -0,0 +1,1807 @@
+<?php

+/*******************************************************************************

+* FPDF                                                                         *

+*                                                                              *

+* Version: 1.7                                                                 *

+* Date:    2011-06-18                                                          *

+* Author:  Olivier PLATHEY                                                     *

+*******************************************************************************/

+

+define('FPDF_VERSION','1.7');

+

+class FPDF

+{

+var $page;               // current page number

+var $n;                  // current object number

+var $offsets;            // array of object offsets

+var $buffer;             // buffer holding in-memory PDF

+var $pages;              // array containing pages

+var $state;              // current document state

+var $compress;           // compression flag

+var $k;                  // scale factor (number of points in user unit)

+var $DefOrientation;     // default orientation

+var $CurOrientation;     // current orientation

+var $StdPageSizes;       // standard page sizes

+var $DefPageSize;        // default page size

+var $CurPageSize;        // current page size

+var $PageSizes;          // used for pages with non default sizes or orientations

+var $wPt, $hPt;          // dimensions of current page in points

+var $w, $h;              // dimensions of current page in user unit

+var $lMargin;            // left margin

+var $tMargin;            // top margin

+var $rMargin;            // right margin

+var $bMargin;            // page break margin

+var $cMargin;            // cell margin

+var $x, $y;              // current position in user unit

+var $lasth;              // height of last printed cell

+var $LineWidth;          // line width in user unit

+var $fontpath;           // path containing fonts

+var $CoreFonts;          // array of core font names

+var $fonts;              // array of used fonts

+var $FontFiles;          // array of font files

+var $diffs;              // array of encoding differences

+var $FontFamily;         // current font family

+var $FontStyle;          // current font style

+var $underline;          // underlining flag

+var $CurrentFont;        // current font info

+var $FontSizePt;         // current font size in points

+var $FontSize;           // current font size in user unit

+var $DrawColor;          // commands for drawing color

+var $FillColor;          // commands for filling color

+var $TextColor;          // commands for text color

+var $ColorFlag;          // indicates whether fill and text colors are different

+var $ws;                 // word spacing

+var $images;             // array of used images

+var $PageLinks;          // array of links in pages

+var $links;              // array of internal links

+var $AutoPageBreak;      // automatic page breaking

+var $PageBreakTrigger;   // threshold used to trigger page breaks

+var $InHeader;           // flag set when processing header

+var $InFooter;           // flag set when processing footer

+var $ZoomMode;           // zoom display mode

+var $LayoutMode;         // layout display mode

+var $title;              // title

+var $subject;            // subject

+var $author;             // author

+var $keywords;           // keywords

+var $creator;            // creator

+var $AliasNbPages;       // alias for total number of pages

+var $PDFVersion;         // PDF version number

+

+/*******************************************************************************

+*                                                                              *

+*                               Public methods                                 *

+*                                                                              *

+*******************************************************************************/

+function FPDF($orientation='P', $unit='mm', $size='A4')

+{

+	// Some checks

+	$this->_dochecks();

+	// Initialization of properties

+	$this->page = 0;

+	$this->n = 2;

+	$this->buffer = '';

+	$this->pages = array();

+	$this->PageSizes = array();

+	$this->state = 0;

+	$this->fonts = array();

+	$this->FontFiles = array();

+	$this->diffs = array();

+	$this->images = array();

+	$this->links = array();

+	$this->InHeader = false;

+	$this->InFooter = false;

+	$this->lasth = 0;

+	$this->FontFamily = '';

+	$this->FontStyle = '';

+	$this->FontSizePt = 12;

+	$this->underline = false;

+	$this->DrawColor = '0 G';

+	$this->FillColor = '0 g';

+	$this->TextColor = '0 g';

+	$this->ColorFlag = false;

+	$this->ws = 0;

+	// Font path

+	if(defined('FPDF_FONTPATH'))

+	{

+		$this->fontpath = FPDF_FONTPATH;

+		if(substr($this->fontpath,-1)!='/' && substr($this->fontpath,-1)!='\\')

+			$this->fontpath .= '/';

+	}

+	elseif(is_dir(dirname(__FILE__).'/font'))

+		$this->fontpath = dirname(__FILE__).'/font/';

+	else

+		$this->fontpath = '';

+		

+		

+	// Core fonts

+	$this->CoreFonts = array('courier', 'helvetica', 'times', 'symbol', 'zapfdingbats');

+	// Scale factor

+	if($unit=='pt')

+		$this->k = 1;

+	elseif($unit=='mm')

+		$this->k = 72/25.4;

+	elseif($unit=='cm')

+		$this->k = 72/2.54;

+	elseif($unit=='in')

+		$this->k = 72;

+	else

+		$this->Error('Incorrect unit: '.$unit);

+	// Page sizes

+	$this->StdPageSizes = array('a3'=>array(841.89,1190.55), 'a4'=>array(595.28,841.89), 'a5'=>array(420.94,595.28),

+		'letter'=>array(612,792), 'legal'=>array(612,1008));

+	$size = $this->_getpagesize($size);

+	$this->DefPageSize = $size;

+	$this->CurPageSize = $size;

+	// Page orientation

+	$orientation = strtolower($orientation);

+	if($orientation=='p' || $orientation=='portrait')

+	{

+		$this->DefOrientation = 'P';

+		$this->w = $size[0];

+		$this->h = $size[1];

+	}

+	elseif($orientation=='l' || $orientation=='landscape')

+	{

+		$this->DefOrientation = 'L';

+		$this->w = $size[1];

+		$this->h = $size[0];

+	}

+	else

+		$this->Error('Incorrect orientation: '.$orientation);

+	$this->CurOrientation = $this->DefOrientation;

+	$this->wPt = $this->w*$this->k;

+	$this->hPt = $this->h*$this->k;

+	// Page margins (1 cm)

+	$margin = 28.35/$this->k;

+	$this->SetMargins($margin,$margin);

+	// Interior cell margin (1 mm)

+	$this->cMargin = $margin/10;

+	// Line width (0.2 mm)

+	$this->LineWidth = .567/$this->k;

+	// Automatic page break

+	$this->SetAutoPageBreak(true,2*$margin);

+	// Default display mode

+	$this->SetDisplayMode('default');

+	// Enable compression

+	$this->SetCompression(true);

+	// Set default PDF version number

+	$this->PDFVersion = '1.3';

+}

+

+function SetMargins($left, $top, $right=null)

+{

+	// Set left, top and right margins

+	$this->lMargin = $left;

+	$this->tMargin = $top;

+	if($right===null)

+		$right = $left;

+	$this->rMargin = $right;

+}

+

+function SetLeftMargin($margin)

+{

+	// Set left margin

+	$this->lMargin = $margin;

+	if($this->page>0 && $this->x<$margin)

+		$this->x = $margin;

+}

+

+function SetTopMargin($margin)

+{

+	// Set top margin

+	$this->tMargin = $margin;

+}

+

+function SetRightMargin($margin)

+{

+	// Set right margin

+	$this->rMargin = $margin;

+}

+

+function SetAutoPageBreak($auto, $margin=0)

+{

+	// Set auto page break mode and triggering margin

+	$this->AutoPageBreak = $auto;

+	$this->bMargin = $margin;

+	$this->PageBreakTrigger = $this->h-$margin;

+}

+

+function SetDisplayMode($zoom, $layout='default')

+{

+	// Set display mode in viewer

+	if($zoom=='fullpage' || $zoom=='fullwidth' || $zoom=='real' || $zoom=='default' || !is_string($zoom))

+		$this->ZoomMode = $zoom;

+	else

+		$this->Error('Incorrect zoom display mode: '.$zoom);

+	if($layout=='single' || $layout=='continuous' || $layout=='two' || $layout=='default')

+		$this->LayoutMode = $layout;

+	else

+		$this->Error('Incorrect layout display mode: '.$layout);

+}

+

+function SetCompression($compress)

+{

+	// Set page compression

+	if(function_exists('gzcompress'))

+		$this->compress = $compress;

+	else

+		$this->compress = false;

+}

+

+function SetTitle($title, $isUTF8=false)

+{

+	// Title of document

+	if($isUTF8)

+		$title = $this->_UTF8toUTF16($title);

+	$this->title = $title;

+}

+

+function SetSubject($subject, $isUTF8=false)

+{

+	// Subject of document

+	if($isUTF8)

+		$subject = $this->_UTF8toUTF16($subject);

+	$this->subject = $subject;

+}

+

+function SetAuthor($author, $isUTF8=false)

+{

+	// Author of document

+	if($isUTF8)

+		$author = $this->_UTF8toUTF16($author);

+	$this->author = $author;

+}

+

+function SetKeywords($keywords, $isUTF8=false)

+{

+	// Keywords of document

+	if($isUTF8)

+		$keywords = $this->_UTF8toUTF16($keywords);

+	$this->keywords = $keywords;

+}

+

+function SetCreator($creator, $isUTF8=false)

+{

+	// Creator of document

+	if($isUTF8)

+		$creator = $this->_UTF8toUTF16($creator);

+	$this->creator = $creator;

+}

+

+function AliasNbPages($alias='{nb}')

+{

+	// Define an alias for total number of pages

+	$this->AliasNbPages = $alias;

+}

+

+function Error($msg)

+{

+	// Fatal error

+	die('<b>FPDF error:</b> '.$msg);

+}

+

+function Open()

+{

+	// Begin document

+	$this->state = 1;

+}

+

+function Close()

+{

+	// Terminate document

+	if($this->state==3)

+		return;

+	if($this->page==0)

+		$this->AddPage();

+	// Page footer

+	$this->InFooter = true;

+	$this->Footer();

+	$this->InFooter = false;

+	// Close page

+	$this->_endpage();

+	// Close document

+	$this->_enddoc();

+}

+

+function AddPage($orientation='', $size='')

+{

+	// Start a new page

+	if($this->state==0)

+		$this->Open();

+	$family = $this->FontFamily;

+	$style = $this->FontStyle.($this->underline ? 'U' : '');

+	$fontsize = $this->FontSizePt;

+	$lw = $this->LineWidth;

+	$dc = $this->DrawColor;

+	$fc = $this->FillColor;

+	$tc = $this->TextColor;

+	$cf = $this->ColorFlag;

+	if($this->page>0)

+	{

+		// Page footer

+		$this->InFooter = true;

+		$this->Footer();

+		$this->InFooter = false;

+		// Close page

+		$this->_endpage();

+	}

+	// Start new page

+	$this->_beginpage($orientation,$size);

+	// Set line cap style to square

+	$this->_out('2 J');

+	// Set line width

+	$this->LineWidth = $lw;

+	$this->_out(sprintf('%.2F w',$lw*$this->k));

+	// Set font

+	if($family)

+		$this->SetFont($family,$style,$fontsize);

+	// Set colors

+	$this->DrawColor = $dc;

+	if($dc!='0 G')

+		$this->_out($dc);

+	$this->FillColor = $fc;

+	if($fc!='0 g')

+		$this->_out($fc);

+	$this->TextColor = $tc;

+	$this->ColorFlag = $cf;

+	// Page header

+	$this->InHeader = true;

+	$this->Header();

+	$this->InHeader = false;

+	// Restore line width

+	if($this->LineWidth!=$lw)

+	{

+		$this->LineWidth = $lw;

+		$this->_out(sprintf('%.2F w',$lw*$this->k));

+	}

+	// Restore font

+	if($family)

+		$this->SetFont($family,$style,$fontsize);

+	// Restore colors

+	if($this->DrawColor!=$dc)

+	{

+		$this->DrawColor = $dc;

+		$this->_out($dc);

+	}

+	if($this->FillColor!=$fc)

+	{

+		$this->FillColor = $fc;

+		$this->_out($fc);

+	}

+	$this->TextColor = $tc;

+	$this->ColorFlag = $cf;

+}

+

+function Header()

+{

+	// To be implemented in your own inherited class

+}

+

+function Footer()

+{

+	// To be implemented in your own inherited class

+}

+

+function PageNo()

+{

+	// Get current page number

+	return $this->page;

+}

+

+function SetDrawColor($r, $g=null, $b=null)

+{

+	// Set color for all stroking operations

+	if(($r==0 && $g==0 && $b==0) || $g===null)

+		$this->DrawColor = sprintf('%.3F G',$r/255);

+	else

+		$this->DrawColor = sprintf('%.3F %.3F %.3F RG',$r/255,$g/255,$b/255);

+	if($this->page>0)

+		$this->_out($this->DrawColor);

+}

+

+function SetFillColor($r, $g=null, $b=null)

+{

+	// Set color for all filling operations

+	if(($r==0 && $g==0 && $b==0) || $g===null)

+		$this->FillColor = sprintf('%.3F g',$r/255);

+	else

+		$this->FillColor = sprintf('%.3F %.3F %.3F rg',$r/255,$g/255,$b/255);

+	$this->ColorFlag = ($this->FillColor!=$this->TextColor);

+	if($this->page>0)

+		$this->_out($this->FillColor);

+}

+

+function SetTextColor($r, $g=null, $b=null)

+{

+	// Set color for text

+	if(($r==0 && $g==0 && $b==0) || $g===null)

+		$this->TextColor = sprintf('%.3F g',$r/255);

+	else

+		$this->TextColor = sprintf('%.3F %.3F %.3F rg',$r/255,$g/255,$b/255);

+	$this->ColorFlag = ($this->FillColor!=$this->TextColor);

+}

+

+function GetStringWidth($s)

+{

+	// Get width of a string in the current font

+	$s = (string)$s;

+	$cw = &$this->CurrentFont['cw'];

+	$w = 0;

+	$l = strlen($s);

+	for($i=0;$i<$l;$i++)

+		$w += $cw[$s[$i]];

+	return $w*$this->FontSize/1000;

+}

+

+function SetLineWidth($width)

+{

+	// Set line width

+	$this->LineWidth = $width;

+	if($this->page>0)

+		$this->_out(sprintf('%.2F w',$width*$this->k));

+}

+

+function Line($x1, $y1, $x2, $y2)

+{

+	// Draw a line

+	$this->_out(sprintf('%.2F %.2F m %.2F %.2F l S',$x1*$this->k,($this->h-$y1)*$this->k,$x2*$this->k,($this->h-$y2)*$this->k));

+}

+

+function Rect($x, $y, $w, $h, $style='')

+{

+	// Draw a rectangle

+	if($style=='F')

+		$op = 'f';

+	elseif($style=='FD' || $style=='DF')

+		$op = 'B';

+	else

+		$op = 'S';

+	$this->_out(sprintf('%.2F %.2F %.2F %.2F re %s',$x*$this->k,($this->h-$y)*$this->k,$w*$this->k,-$h*$this->k,$op));

+}

+

+function AddFont($family, $style='', $file='')

+{

+	// Add a TrueType, OpenType or Type1 font

+	$family = strtolower($family);

+	if($file=='')

+		$file = str_replace(' ','',$family).strtolower($style).'.php';

+	$style = strtoupper($style);

+	if($style=='IB')

+		$style = 'BI';

+	$fontkey = $family.$style;

+	if(isset($this->fonts[$fontkey]))

+		return;

+	

+	$info = $this->_loadfont($file);

+	$info['i'] = count($this->fonts)+1;

+	if(!empty($info['diff']))

+	{

+		// Search existing encodings

+		$n = array_search($info['diff'],$this->diffs);

+		if(!$n)

+		{

+			$n = count($this->diffs)+1;

+			$this->diffs[$n] = $info['diff'];

+		}

+		$info['diffn'] = $n;

+	}

+	if(!empty($info['file']))

+	{

+		// Embedded font

+		if($info['type']=='TrueType')

+			$this->FontFiles[$info['file']] = array('length1'=>$info['originalsize']);

+		else

+			$this->FontFiles[$info['file']] = array('length1'=>$info['size1'], 'length2'=>$info['size2']);

+	}

+	$this->fonts[$fontkey] = $info;

+}

+

+function SetFont($family, $style='', $size=0)

+{

+	// Select a font; size given in points

+	if($family=='')

+		$family = $this->FontFamily;

+	else

+		$family = strtolower($family);

+	$style = strtoupper($style);

+	if(strpos($style,'U')!==false)

+	{

+		$this->underline = true;

+		$style = str_replace('U','',$style);

+	}

+	else

+		$this->underline = false;

+	if($style=='IB')

+		$style = 'BI';

+	if($size==0)

+		$size = $this->FontSizePt;

+	// Test if font is already selected

+	if($this->FontFamily==$family && $this->FontStyle==$style && $this->FontSizePt==$size)

+		return;

+	// Test if font is already loaded

+	$fontkey = $family.$style;

+	if(!isset($this->fonts[$fontkey]))

+	{

+		// Test if one of the core fonts

+		if($family=='arial')

+			$family = 'helvetica';

+		if(in_array($family,$this->CoreFonts))

+		{

+			if($family=='symbol' || $family=='zapfdingbats')

+				$style = '';

+			$fontkey = $family.$style;

+			if(!isset($this->fonts[$fontkey]))

+				$this->AddFont($family,$style);

+		}

+		else

+			$this->Error('Undefined font: '.$family.' '.$style);

+	}

+	// Select it

+	$this->FontFamily = $family;

+	$this->FontStyle = $style;

+	$this->FontSizePt = $size;

+	$this->FontSize = $size/$this->k;

+	$this->CurrentFont = &$this->fonts[$fontkey];

+	if($this->page>0)

+		$this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt));

+}

+

+function SetFontSize($size)

+{

+	// Set font size in points

+	if($this->FontSizePt==$size)

+		return;

+	$this->FontSizePt = $size;

+	$this->FontSize = $size/$this->k;

+	if($this->page>0)

+		$this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt));

+}

+

+function AddLink()

+{

+	// Create a new internal link

+	$n = count($this->links)+1;

+	$this->links[$n] = array(0, 0);

+	return $n;

+}

+

+function SetLink($link, $y=0, $page=-1)

+{

+	// Set destination of internal link

+	if($y==-1)

+		$y = $this->y;

+	if($page==-1)

+		$page = $this->page;

+	$this->links[$link] = array($page, $y);

+}

+

+function Link($x, $y, $w, $h, $link)

+{

+	// Put a link on the page

+	$this->PageLinks[$this->page][] = array($x*$this->k, $this->hPt-$y*$this->k, $w*$this->k, $h*$this->k, $link);

+}

+

+function Text($x, $y, $txt)

+{

+	// Output a string

+	$s = sprintf('BT %.2F %.2F Td (%s) Tj ET',$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt));

+	if($this->underline && $txt!='')

+		$s .= ' '.$this->_dounderline($x,$y,$txt);

+	if($this->ColorFlag)

+		$s = 'q '.$this->TextColor.' '.$s.' Q';

+	$this->_out($s);

+}

+

+function AcceptPageBreak()

+{

+	// Accept automatic page break or not

+	return $this->AutoPageBreak;

+}

+

+function Cell($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=false, $link='')

+{

+	// Output a cell

+	$k = $this->k;

+	if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak())

+	{

+		// Automatic page break

+		$x = $this->x;

+		$ws = $this->ws;

+		if($ws>0)

+		{

+			$this->ws = 0;

+			$this->_out('0 Tw');

+		}

+		$this->AddPage($this->CurOrientation,$this->CurPageSize);

+		$this->x = $x;

+		if($ws>0)

+		{

+			$this->ws = $ws;

+			$this->_out(sprintf('%.3F Tw',$ws*$k));

+		}

+	}

+	if($w==0)

+		$w = $this->w-$this->rMargin-$this->x;

+	$s = '';

+	if($fill || $border==1)

+	{

+		if($fill)

+			$op = ($border==1) ? 'B' : 'f';

+		else

+			$op = 'S';

+		$s = sprintf('%.2F %.2F %.2F %.2F re %s ',$this->x*$k,($this->h-$this->y)*$k,$w*$k,-$h*$k,$op);

+	}

+	if(is_string($border))

+	{

+		$x = $this->x;

+		$y = $this->y;

+		if(strpos($border,'L')!==false)

+			$s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,$x*$k,($this->h-($y+$h))*$k);

+		if(strpos($border,'T')!==false)

+			$s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-$y)*$k);

+		if(strpos($border,'R')!==false)

+			$s .= sprintf('%.2F %.2F m %.2F %.2F l S ',($x+$w)*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-($y+$h))*$k);

+		if(strpos($border,'B')!==false)

+			$s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-($y+$h))*$k,($x+$w)*$k,($this->h-($y+$h))*$k);

+	}

+	if($txt!=='')

+	{

+		if($align=='R')

+			$dx = $w-$this->cMargin-$this->GetStringWidth($txt);

+		elseif($align=='C')

+			$dx = ($w-$this->GetStringWidth($txt))/2;

+		else

+			$dx = $this->cMargin;

+		if($this->ColorFlag)

+			$s .= 'q '.$this->TextColor.' ';

+		$txt2 = str_replace(')','\\)',str_replace('(','\\(',str_replace('\\','\\\\',$txt)));

+		$s .= sprintf('BT %.2F %.2F Td (%s) Tj ET',($this->x+$dx)*$k,($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k,$txt2);

+		if($this->underline)

+			$s .= ' '.$this->_dounderline($this->x+$dx,$this->y+.5*$h+.3*$this->FontSize,$txt);

+		if($this->ColorFlag)

+			$s .= ' Q';

+		if($link)

+			$this->Link($this->x+$dx,$this->y+.5*$h-.5*$this->FontSize,$this->GetStringWidth($txt),$this->FontSize,$link);

+	}

+	if($s)

+		$this->_out($s);

+	$this->lasth = $h;

+	if($ln>0)

+	{

+		// Go to next line

+		$this->y += $h;

+		if($ln==1)

+			$this->x = $this->lMargin;

+	}

+	else

+		$this->x += $w;

+}

+

+function MultiCell($w, $h, $txt, $border=0, $align='J', $fill=false)

+{

+	// Output text with automatic or explicit line breaks

+	$cw = &$this->CurrentFont['cw'];

+	if($w==0)

+		$w = $this->w-$this->rMargin-$this->x;

+	$wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;

+	$s = str_replace("\r",'',$txt);

+	$nb = strlen($s);

+	if($nb>0 && $s[$nb-1]=="\n")

+		$nb--;

+	$b = 0;

+	if($border)

+	{

+		if($border==1)

+		{

+			$border = 'LTRB';

+			$b = 'LRT';

+			$b2 = 'LR';

+		}

+		else

+		{

+			$b2 = '';

+			if(strpos($border,'L')!==false)

+				$b2 .= 'L';

+			if(strpos($border,'R')!==false)

+				$b2 .= 'R';

+			$b = (strpos($border,'T')!==false) ? $b2.'T' : $b2;

+		}

+	}

+	$sep = -1;

+	$i = 0;

+	$j = 0;

+	$l = 0;

+	$ns = 0;

+	$nl = 1;

+	while($i<$nb)

+	{

+		// Get next character

+		$c = $s[$i];

+		if($c=="\n")

+		{

+			// Explicit line break

+			if($this->ws>0)

+			{

+				$this->ws = 0;

+				$this->_out('0 Tw');

+			}

+			$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);

+			$i++;

+			$sep = -1;

+			$j = $i;

+			$l = 0;

+			$ns = 0;

+			$nl++;

+			if($border && $nl==2)

+				$b = $b2;

+			continue;

+		}

+		if($c==' ')

+		{

+			$sep = $i;

+			$ls = $l;

+			$ns++;

+		}

+		$l += $cw[$c];

+		if($l>$wmax)

+		{

+			// Automatic line break

+			if($sep==-1)

+			{

+				if($i==$j)

+					$i++;

+				if($this->ws>0)

+				{

+					$this->ws = 0;

+					$this->_out('0 Tw');

+				}

+				$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);

+			}

+			else

+			{

+				if($align=='J')

+				{

+					$this->ws = ($ns>1) ? ($wmax-$ls)/1000*$this->FontSize/($ns-1) : 0;

+					$this->_out(sprintf('%.3F Tw',$this->ws*$this->k));

+				}

+				$this->Cell($w,$h,substr($s,$j,$sep-$j),$b,2,$align,$fill);

+				$i = $sep+1;

+			}

+			$sep = -1;

+			$j = $i;

+			$l = 0;

+			$ns = 0;

+			$nl++;

+			if($border && $nl==2)

+				$b = $b2;

+		}

+		else

+			$i++;

+	}

+	// Last chunk

+	if($this->ws>0)

+	{

+		$this->ws = 0;

+		$this->_out('0 Tw');

+	}

+	if($border && strpos($border,'B')!==false)

+		$b .= 'B';

+	$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);

+	$this->x = $this->lMargin;

+}

+

+function Write($h, $txt, $link='')

+{

+	// Output text in flowing mode

+	$cw = &$this->CurrentFont['cw'];

+	$w = $this->w-$this->rMargin-$this->x;

+	$wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;

+	$s = str_replace("\r",'',$txt);

+	$nb = strlen($s);

+	$sep = -1;

+	$i = 0;

+	$j = 0;

+	$l = 0;

+	$nl = 1;

+	while($i<$nb)

+	{

+		// Get next character

+		$c = $s[$i];

+		if($c=="\n")

+		{

+			// Explicit line break

+			$this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',0,$link);

+			$i++;

+			$sep = -1;

+			$j = $i;

+			$l = 0;

+			if($nl==1)

+			{

+				$this->x = $this->lMargin;

+				$w = $this->w-$this->rMargin-$this->x;

+				$wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;

+			}

+			$nl++;

+			continue;

+		}

+		if($c==' ')

+			$sep = $i;

+		$l += $cw[$c];

+		if($l>$wmax)

+		{

+			// Automatic line break

+			if($sep==-1)

+			{

+				if($this->x>$this->lMargin)

+				{

+					// Move to next line

+					$this->x = $this->lMargin;

+					$this->y += $h;

+					$w = $this->w-$this->rMargin-$this->x;

+					$wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;

+					$i++;

+					$nl++;

+					continue;

+				}

+				if($i==$j)

+					$i++;

+				$this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',0,$link);

+			}

+			else

+			{

+				$this->Cell($w,$h,substr($s,$j,$sep-$j),0,2,'',0,$link);

+				$i = $sep+1;

+			}

+			$sep = -1;

+			$j = $i;

+			$l = 0;

+			if($nl==1)

+			{

+				$this->x = $this->lMargin;

+				$w = $this->w-$this->rMargin-$this->x;

+				$wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;

+			}

+			$nl++;

+		}

+		else

+			$i++;

+	}

+	// Last chunk

+	if($i!=$j)

+		$this->Cell($l/1000*$this->FontSize,$h,substr($s,$j),0,0,'',0,$link);

+}

+

+function Ln($h=null)

+{

+	// Line feed; default value is last cell height

+	$this->x = $this->lMargin;

+	if($h===null)

+		$this->y += $this->lasth;

+	else

+		$this->y += $h;

+}

+

+function Image($file, $x=null, $y=null, $w=0, $h=0, $type='', $link='')

+{

+	// Put an image on the page

+	if(!isset($this->images[$file]))

+	{

+		// First use of this image, get info

+		if($type=='')

+		{

+			$pos = strrpos($file,'.');

+			if(!$pos)

+				$this->Error('Image file has no extension and no type was specified: '.$file);

+			$type = substr($file,$pos+1);

+		}

+		$type = strtolower($type);

+		if($type=='jpeg')

+			$type = 'jpg';

+		$mtd = '_parse'.$type;

+		if(!method_exists($this,$mtd))

+			$this->Error('Unsupported image type: '.$type);

+		$info = $this->$mtd($file);

+		$info['i'] = count($this->images)+1;

+		$this->images[$file] = $info;

+	}

+	else

+		$info = $this->images[$file];

+

+	// Automatic width and height calculation if needed

+	if($w==0 && $h==0)

+	{

+		// Put image at 96 dpi

+		$w = -96;

+		$h = -96;

+	}

+	if($w<0)

+		$w = -$info['w']*72/$w/$this->k;

+	if($h<0)

+		$h = -$info['h']*72/$h/$this->k;

+	if($w==0)

+		$w = $h*$info['w']/$info['h'];

+	if($h==0)

+		$h = $w*$info['h']/$info['w'];

+

+	// Flowing mode

+	if($y===null)

+	{

+		if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak())

+		{

+			// Automatic page break

+			$x2 = $this->x;

+			$this->AddPage($this->CurOrientation,$this->CurPageSize);

+			$this->x = $x2;

+		}

+		$y = $this->y;

+		$this->y += $h;

+	}

+

+	if($x===null)

+		$x = $this->x;

+	$this->_out(sprintf('q %.2F 0 0 %.2F %.2F %.2F cm /I%d Do Q',$w*$this->k,$h*$this->k,$x*$this->k,($this->h-($y+$h))*$this->k,$info['i']));

+	if($link)

+		$this->Link($x,$y,$w,$h,$link);

+}

+

+function GetX()

+{

+	// Get x position

+	return $this->x;

+}

+

+function SetX($x)

+{

+	// Set x position

+	if($x>=0)

+		$this->x = $x;

+	else

+		$this->x = $this->w+$x;

+}

+

+function GetY()

+{

+	// Get y position

+	return $this->y;

+}

+

+function SetY($y)

+{

+	// Set y position and reset x

+	$this->x = $this->lMargin;

+	if($y>=0)

+		$this->y = $y;

+	else

+		$this->y = $this->h+$y;

+}

+

+function SetXY($x, $y)

+{

+	// Set x and y positions

+	$this->SetY($y);

+	$this->SetX($x);

+}

+

+function Output($name='', $dest='')

+{

+	// Output PDF to some destination

+	if($this->state<3)

+		$this->Close();

+	$dest = strtoupper($dest);

+	if($dest=='')

+	{

+		if($name=='')

+		{

+			$name = 'Scilab-Textbook-Certificate.pdf';

+			$dest = 'I';

+		}

+		else

+			$dest = 'F';

+	}

+	switch($dest)

+	{

+		case 'I':

+			// Send to standard output

+			$this->_checkoutput();

+			if(PHP_SAPI!='cli')

+			{

+				// We send to a browser

+				header('Content-Type: application/pdf');

+				header('Content-Disposition: inline; filename="'.$name.'"');

+				header('Cache-Control: private, max-age=0, must-revalidate');

+				header('Pragma: public');

+			}

+			echo $this->buffer;

+			break;

+		case 'D':

+			// Download file

+			$this->_checkoutput();

+			header('Content-Type: application/x-download');

+			header('Content-Disposition: attachment; filename="'.$name.'"');

+			header('Cache-Control: private, max-age=0, must-revalidate');

+			header('Pragma: public');

+			echo $this->buffer;

+			break;

+		case 'F':

+			// Save to local file

+			$f = fopen($name,'wb');

+			if(!$f)

+				$this->Error('Unable to create output file: '.$name);

+			fwrite($f,$this->buffer,strlen($this->buffer));

+			fclose($f);

+			break;

+		case 'S':

+			// Return as a string

+			return $this->buffer;

+		default:

+			$this->Error('Incorrect output destination: '.$dest);

+	}

+	return '';

+}

+

+/*******************************************************************************

+*                                                                              *

+*                              Protected methods                               *

+*                                                                              *

+*******************************************************************************/

+function _dochecks()

+{

+	// Check availability of %F

+	if(sprintf('%.1F',1.0)!='1.0')

+		$this->Error('This version of PHP is not supported');

+	// Check mbstring overloading

+	if(ini_get('mbstring.func_overload') & 2)

+		$this->Error('mbstring overloading must be disabled');

+	// Ensure runtime magic quotes are disabled

+	if(get_magic_quotes_runtime())

+		@set_magic_quotes_runtime(0);

+}

+

+function _checkoutput()

+{

+	if(PHP_SAPI!='cli')

+	{

+		if(headers_sent($file,$line))

+			$this->Error("Some data has already been output, can't send PDF file (output started at $file:$line)");

+	}

+	if(ob_get_length())

+	{

+		// The output buffer is not empty

+		if(preg_match('/^(\xEF\xBB\xBF)?\s*$/',ob_get_contents()))

+		{

+			// It contains only a UTF-8 BOM and/or whitespace, let's clean it

+			ob_clean();

+		}

+		else

+			$this->Error("Some data has already been output, can't send PDF file");

+	}

+}

+

+function _getpagesize($size)

+{

+	if(is_string($size))

+	{

+		$size = strtolower($size);

+		if(!isset($this->StdPageSizes[$size]))

+			$this->Error('Unknown page size: '.$size);

+		$a = $this->StdPageSizes[$size];

+		return array($a[0]/$this->k, $a[1]/$this->k);

+	}

+	else

+	{

+		if($size[0]>$size[1])

+			return array($size[1], $size[0]);

+		else

+			return $size;

+	}

+}

+

+function _beginpage($orientation, $size)

+{

+	$this->page++;

+	$this->pages[$this->page] = '';

+	$this->state = 2;

+	$this->x = $this->lMargin;

+	$this->y = $this->tMargin;

+	$this->FontFamily = '';

+	// Check page size and orientation

+	if($orientation=='')

+		$orientation = $this->DefOrientation;

+	else

+		$orientation = strtoupper($orientation[0]);

+	if($size=='')

+		$size = $this->DefPageSize;

+	else

+		$size = $this->_getpagesize($size);

+	if($orientation!=$this->CurOrientation || $size[0]!=$this->CurPageSize[0] || $size[1]!=$this->CurPageSize[1])

+	{

+		// New size or orientation

+		if($orientation=='P')

+		{

+			$this->w = $size[0];

+			$this->h = $size[1];

+		}

+		else

+		{

+			$this->w = $size[1];

+			$this->h = $size[0];

+		}

+		$this->wPt = $this->w*$this->k;

+		$this->hPt = $this->h*$this->k;

+		$this->PageBreakTrigger = $this->h-$this->bMargin;

+		$this->CurOrientation = $orientation;

+		$this->CurPageSize = $size;

+	}

+	if($orientation!=$this->DefOrientation || $size[0]!=$this->DefPageSize[0] || $size[1]!=$this->DefPageSize[1])

+		$this->PageSizes[$this->page] = array($this->wPt, $this->hPt);

+}

+

+function _endpage()

+{

+	$this->state = 1;

+}

+

+function _loadfont($font)

+{

+	// Load a font definition file from the font directory

+	include($this->fontpath.$font);

+	$a = get_defined_vars();

+	if(!isset($a['name']))

+		$this->Error('Could not include font definition file');

+	return $a;

+}

+

+function _escape($s)

+{

+	// Escape special characters in strings

+	$s = str_replace('\\','\\\\',$s);

+	$s = str_replace('(','\\(',$s);

+	$s = str_replace(')','\\)',$s);

+	$s = str_replace("\r",'\\r',$s);

+	return $s;

+}

+

+function _textstring($s)

+{

+	// Format a text string

+	return '('.$this->_escape($s).')';

+}

+

+function _UTF8toUTF16($s)

+{

+	// Convert UTF-8 to UTF-16BE with BOM

+	$res = "\xFE\xFF";

+	$nb = strlen($s);

+	$i = 0;

+	while($i<$nb)

+	{

+		$c1 = ord($s[$i++]);

+		if($c1>=224)

+		{

+			// 3-byte character

+			$c2 = ord($s[$i++]);

+			$c3 = ord($s[$i++]);

+			$res .= chr((($c1 & 0x0F)<<4) + (($c2 & 0x3C)>>2));

+			$res .= chr((($c2 & 0x03)<<6) + ($c3 & 0x3F));

+		}

+		elseif($c1>=192)

+		{

+			// 2-byte character

+			$c2 = ord($s[$i++]);

+			$res .= chr(($c1 & 0x1C)>>2);

+			$res .= chr((($c1 & 0x03)<<6) + ($c2 & 0x3F));

+		}

+		else

+		{

+			// Single-byte character

+			$res .= "\0".chr($c1);

+		}

+	}

+	return $res;

+}

+

+function _dounderline($x, $y, $txt)

+{

+	// Underline text

+	$up = $this->CurrentFont['up'];

+	$ut = $this->CurrentFont['ut'];

+	$w = $this->GetStringWidth($txt)+$this->ws*substr_count($txt,' ');

+	return sprintf('%.2F %.2F %.2F %.2F re f',$x*$this->k,($this->h-($y-$up/1000*$this->FontSize))*$this->k,$w*$this->k,-$ut/1000*$this->FontSizePt);

+}

+

+function _parsejpg($file)

+{

+	// Extract info from a JPEG file

+	$a = getimagesize($file);

+	if(!$a)

+		$this->Error('Missing or incorrect image file: '.$file);

+	if($a[2]!=2)

+		$this->Error('Not a JPEG file: '.$file);

+	if(!isset($a['channels']) || $a['channels']==3)

+		$colspace = 'DeviceRGB';

+	elseif($a['channels']==4)

+		$colspace = 'DeviceCMYK';

+	else

+		$colspace = 'DeviceGray';

+	$bpc = isset($a['bits']) ? $a['bits'] : 8;

+	$data = file_get_contents($file);

+	return array('w'=>$a[0], 'h'=>$a[1], 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'DCTDecode', 'data'=>$data);

+}

+

+function _parsepng($file)

+{

+	// Extract info from a PNG file

+	$f = fopen($file,'rb');

+	if(!$f)

+		$this->Error('Can\'t open image file: '.$file);

+	$info = $this->_parsepngstream($f,$file);

+	fclose($f);

+	return $info;

+}

+

+function _parsepngstream($f, $file)

+{

+	// Check signature

+	if($this->_readstream($f,8)!=chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10))

+		$this->Error('Not a PNG file: '.$file);

+

+	// Read header chunk

+	$this->_readstream($f,4);

+	if($this->_readstream($f,4)!='IHDR')

+		$this->Error('Incorrect PNG file: '.$file);

+	$w = $this->_readint($f);

+	$h = $this->_readint($f);

+	$bpc = ord($this->_readstream($f,1));

+	if($bpc>8)

+		$this->Error('16-bit depth not supported: '.$file);

+	$ct = ord($this->_readstream($f,1));

+	if($ct==0 || $ct==4)

+		$colspace = 'DeviceGray';

+	elseif($ct==2 || $ct==6)

+		$colspace = 'DeviceRGB';

+	elseif($ct==3)

+		$colspace = 'Indexed';

+	else

+		$this->Error('Unknown color type: '.$file);

+	if(ord($this->_readstream($f,1))!=0)

+		$this->Error('Unknown compression method: '.$file);

+	if(ord($this->_readstream($f,1))!=0)

+		$this->Error('Unknown filter method: '.$file);

+	if(ord($this->_readstream($f,1))!=0)

+		$this->Error('Interlacing not supported: '.$file);

+	$this->_readstream($f,4);

+	$dp = '/Predictor 15 /Colors '.($colspace=='DeviceRGB' ? 3 : 1).' /BitsPerComponent '.$bpc.' /Columns '.$w;

+

+	// Scan chunks looking for palette, transparency and image data

+	$pal = '';

+	$trns = '';

+	$data = '';

+	do

+	{

+		$n = $this->_readint($f);

+		$type = $this->_readstream($f,4);

+		if($type=='PLTE')

+		{

+			// Read palette

+			$pal = $this->_readstream($f,$n);

+			$this->_readstream($f,4);

+		}

+		elseif($type=='tRNS')

+		{

+			// Read transparency info

+			$t = $this->_readstream($f,$n);

+			if($ct==0)

+				$trns = array(ord(substr($t,1,1)));

+			elseif($ct==2)

+				$trns = array(ord(substr($t,1,1)), ord(substr($t,3,1)), ord(substr($t,5,1)));

+			else

+			{

+				$pos = strpos($t,chr(0));

+				if($pos!==false)

+					$trns = array($pos);

+			}

+			$this->_readstream($f,4);

+		}

+		elseif($type=='IDAT')

+		{

+			// Read image data block

+			$data .= $this->_readstream($f,$n);

+			$this->_readstream($f,4);

+		}

+		elseif($type=='IEND')

+			break;

+		else

+			$this->_readstream($f,$n+4);

+	}

+	while($n);

+

+	if($colspace=='Indexed' && empty($pal))

+		$this->Error('Missing palette in '.$file);

+	$info = array('w'=>$w, 'h'=>$h, 'cs'=>$colspace, 'bpc'=>$bpc, 'f'=>'FlateDecode', 'dp'=>$dp, 'pal'=>$pal, 'trns'=>$trns);

+	if($ct>=4)

+	{

+		// Extract alpha channel

+		if(!function_exists('gzuncompress'))

+			$this->Error('Zlib not available, can\'t handle alpha channel: '.$file);

+		$data = gzuncompress($data);

+		$color = '';

+		$alpha = '';

+		if($ct==4)

+		{

+			// Gray image

+			$len = 2*$w;

+			for($i=0;$i<$h;$i++)

+			{

+				$pos = (1+$len)*$i;

+				$color .= $data[$pos];

+				$alpha .= $data[$pos];

+				$line = substr($data,$pos+1,$len);

+				$color .= preg_replace('/(.)./s','$1',$line);

+				$alpha .= preg_replace('/.(.)/s','$1',$line);

+			}

+		}

+		else

+		{

+			// RGB image

+			$len = 4*$w;

+			for($i=0;$i<$h;$i++)

+			{

+				$pos = (1+$len)*$i;

+				$color .= $data[$pos];

+				$alpha .= $data[$pos];

+				$line = substr($data,$pos+1,$len);

+				$color .= preg_replace('/(.{3})./s','$1',$line);

+				$alpha .= preg_replace('/.{3}(.)/s','$1',$line);

+			}

+		}

+		unset($data);

+		$data = gzcompress($color);

+		$info['smask'] = gzcompress($alpha);

+		if($this->PDFVersion<'1.4')

+			$this->PDFVersion = '1.4';

+	}

+	$info['data'] = $data;

+	return $info;

+}

+

+function _readstream($f, $n)

+{

+	// Read n bytes from stream

+	$res = '';

+	while($n>0 && !feof($f))

+	{

+		$s = fread($f,$n);

+		if($s===false)

+			$this->Error('Error while reading stream');

+		$n -= strlen($s);

+		$res .= $s;

+	}

+	if($n>0)

+		$this->Error('Unexpected end of stream');

+	return $res;

+}

+

+function _readint($f)

+{

+	// Read a 4-byte integer from stream

+	$a = unpack('Ni',$this->_readstream($f,4));

+	return $a['i'];

+}

+

+function _parsegif($file)

+{

+	// Extract info from a GIF file (via PNG conversion)

+	if(!function_exists('imagepng'))

+		$this->Error('GD extension is required for GIF support');

+	if(!function_exists('imagecreatefromgif'))

+		$this->Error('GD has no GIF read support');

+	$im = imagecreatefromgif($file);

+	if(!$im)

+		$this->Error('Missing or incorrect image file: '.$file);

+	imageinterlace($im,0);

+	$f = @fopen('php://temp','rb+');

+	if($f)

+	{

+		// Perform conversion in memory

+		ob_start();

+		imagepng($im);

+		$data = ob_get_clean();

+		imagedestroy($im);

+		fwrite($f,$data);

+		rewind($f);

+		$info = $this->_parsepngstream($f,$file);

+		fclose($f);

+	}

+	else

+	{

+		// Use temporary file

+		$tmp = tempnam('.','gif');

+		if(!$tmp)

+			$this->Error('Unable to create a temporary file');

+		if(!imagepng($im,$tmp))

+			$this->Error('Error while saving to temporary file');

+		imagedestroy($im);

+		$info = $this->_parsepng($tmp);

+		unlink($tmp);

+	}

+	return $info;

+}

+

+function _newobj()

+{

+	// Begin a new object

+	$this->n++;

+	$this->offsets[$this->n] = strlen($this->buffer);

+	$this->_out($this->n.' 0 obj');

+}

+

+function _putstream($s)

+{

+	$this->_out('stream');

+	$this->_out($s);

+	$this->_out('endstream');

+}

+

+function _out($s)

+{

+	// Add a line to the document

+	if($this->state==2)

+		$this->pages[$this->page] .= $s."\n";

+	else

+		$this->buffer .= $s."\n";

+}

+

+function _putpages()

+{

+	$nb = $this->page;

+	if(!empty($this->AliasNbPages))

+	{

+		// Replace number of pages

+		for($n=1;$n<=$nb;$n++)

+			$this->pages[$n] = str_replace($this->AliasNbPages,$nb,$this->pages[$n]);

+	}

+	if($this->DefOrientation=='P')

+	{

+		$wPt = $this->DefPageSize[0]*$this->k;

+		$hPt = $this->DefPageSize[1]*$this->k;

+	}

+	else

+	{

+		$wPt = $this->DefPageSize[1]*$this->k;

+		$hPt = $this->DefPageSize[0]*$this->k;

+	}

+	$filter = ($this->compress) ? '/Filter /FlateDecode ' : '';

+	for($n=1;$n<=$nb;$n++)

+	{

+		// Page

+		$this->_newobj();

+		$this->_out('<</Type /Page');

+		$this->_out('/Parent 1 0 R');

+		if(isset($this->PageSizes[$n]))

+			$this->_out(sprintf('/MediaBox [0 0 %.2F %.2F]',$this->PageSizes[$n][0],$this->PageSizes[$n][1]));

+		$this->_out('/Resources 2 0 R');

+		if(isset($this->PageLinks[$n]))

+		{

+			// Links

+			$annots = '/Annots [';

+			foreach($this->PageLinks[$n] as $pl)

+			{

+				$rect = sprintf('%.2F %.2F %.2F %.2F',$pl[0],$pl[1],$pl[0]+$pl[2],$pl[1]-$pl[3]);

+				$annots .= '<</Type /Annot /Subtype /Link /Rect ['.$rect.'] /Border [0 0 0] ';

+				if(is_string($pl[4]))

+					$annots .= '/A <</S /URI /URI '.$this->_textstring($pl[4]).'>>>>';

+				else

+				{

+					$l = $this->links[$pl[4]];

+					$h = isset($this->PageSizes[$l[0]]) ? $this->PageSizes[$l[0]][1] : $hPt;

+					$annots .= sprintf('/Dest [%d 0 R /XYZ 0 %.2F null]>>',1+2*$l[0],$h-$l[1]*$this->k);

+				}

+			}

+			$this->_out($annots.']');

+		}

+		if($this->PDFVersion>'1.3')

+			$this->_out('/Group <</Type /Group /S /Transparency /CS /DeviceRGB>>');

+		$this->_out('/Contents '.($this->n+1).' 0 R>>');

+		$this->_out('endobj');

+		// Page content

+		$p = ($this->compress) ? gzcompress($this->pages[$n]) : $this->pages[$n];

+		$this->_newobj();

+		$this->_out('<<'.$filter.'/Length '.strlen($p).'>>');

+		$this->_putstream($p);

+		$this->_out('endobj');

+	}

+	// Pages root

+	$this->offsets[1] = strlen($this->buffer);

+	$this->_out('1 0 obj');

+	$this->_out('<</Type /Pages');

+	$kids = '/Kids [';

+	for($i=0;$i<$nb;$i++)

+		$kids .= (3+2*$i).' 0 R ';

+	$this->_out($kids.']');

+	$this->_out('/Count '.$nb);

+	$this->_out(sprintf('/MediaBox [0 0 %.2F %.2F]',$wPt,$hPt));

+	$this->_out('>>');

+	$this->_out('endobj');

+}

+

+function _putfonts()

+{

+	$nf = $this->n;

+	foreach($this->diffs as $diff)

+	{

+		// Encodings

+		$this->_newobj();

+		$this->_out('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$diff.']>>');

+		$this->_out('endobj');

+	}

+	foreach($this->FontFiles as $file=>$info)

+	{

+		// Font file embedding

+		$this->_newobj();

+		$this->FontFiles[$file]['n'] = $this->n;

+		$font = file_get_contents($this->fontpath.$file,true);

+		if(!$font)

+			$this->Error('Font file not found: '.$file);

+		$compressed = (substr($file,-2)=='.z');

+		if(!$compressed && isset($info['length2']))

+			$font = substr($font,6,$info['length1']).substr($font,6+$info['length1']+6,$info['length2']);

+		$this->_out('<</Length '.strlen($font));

+		if($compressed)

+			$this->_out('/Filter /FlateDecode');

+		$this->_out('/Length1 '.$info['length1']);

+		if(isset($info['length2']))

+			$this->_out('/Length2 '.$info['length2'].' /Length3 0');

+		$this->_out('>>');

+		$this->_putstream($font);

+		$this->_out('endobj');

+	}

+	foreach($this->fonts as $k=>$font)

+	{

+		// Font objects

+		$this->fonts[$k]['n'] = $this->n+1;

+		$type = $font['type'];

+		$name = $font['name'];

+		if($type=='Core')

+		{

+			// Core font

+			$this->_newobj();

+			$this->_out('<</Type /Font');

+			$this->_out('/BaseFont /'.$name);

+			$this->_out('/Subtype /Type1');

+			if($name!='Symbol' && $name!='ZapfDingbats')

+				$this->_out('/Encoding /WinAnsiEncoding');

+			$this->_out('>>');

+			$this->_out('endobj');

+		}

+		elseif($type=='Type1' || $type=='TrueType')

+		{

+			// Additional Type1 or TrueType/OpenType font

+			$this->_newobj();

+			$this->_out('<</Type /Font');

+			$this->_out('/BaseFont /'.$name);

+			$this->_out('/Subtype /'.$type);

+			$this->_out('/FirstChar 32 /LastChar 255');

+			$this->_out('/Widths '.($this->n+1).' 0 R');

+			$this->_out('/FontDescriptor '.($this->n+2).' 0 R');

+			if(isset($font['diffn']))

+				$this->_out('/Encoding '.($nf+$font['diffn']).' 0 R');

+			else

+				$this->_out('/Encoding /WinAnsiEncoding');

+			$this->_out('>>');

+			$this->_out('endobj');

+			// Widths

+			$this->_newobj();

+			$cw = &$font['cw'];

+			$s = '[';

+			for($i=32;$i<=255;$i++)

+				$s .= $cw[chr($i)].' ';

+			$this->_out($s.']');

+			$this->_out('endobj');

+			// Descriptor

+			$this->_newobj();

+			$s = '<</Type /FontDescriptor /FontName /'.$name;

+			foreach($font['desc'] as $k=>$v)

+				$s .= ' /'.$k.' '.$v;

+			if(!empty($font['file']))

+				$s .= ' /FontFile'.($type=='Type1' ? '' : '2').' '.$this->FontFiles[$font['file']]['n'].' 0 R';

+			$this->_out($s.'>>');

+			$this->_out('endobj');

+		}

+		else

+		{

+			// Allow for additional types

+			$mtd = '_put'.strtolower($type);

+			if(!method_exists($this,$mtd))

+				$this->Error('Unsupported font type: '.$type);

+			$this->$mtd($font);

+		}

+	}

+}

+

+function _putimages()

+{

+	foreach(array_keys($this->images) as $file)

+	{

+		$this->_putimage($this->images[$file]);

+		unset($this->images[$file]['data']);

+		unset($this->images[$file]['smask']);

+	}

+}

+

+function _putimage(&$info)

+{

+	$this->_newobj();

+	$info['n'] = $this->n;

+	$this->_out('<</Type /XObject');

+	$this->_out('/Subtype /Image');

+	$this->_out('/Width '.$info['w']);

+	$this->_out('/Height '.$info['h']);

+	if($info['cs']=='Indexed')

+		$this->_out('/ColorSpace [/Indexed /DeviceRGB '.(strlen($info['pal'])/3-1).' '.($this->n+1).' 0 R]');

+	else

+	{

+		$this->_out('/ColorSpace /'.$info['cs']);

+		if($info['cs']=='DeviceCMYK')

+			$this->_out('/Decode [1 0 1 0 1 0 1 0]');

+	}

+	$this->_out('/BitsPerComponent '.$info['bpc']);

+	if(isset($info['f']))

+		$this->_out('/Filter /'.$info['f']);

+	if(isset($info['dp']))

+		$this->_out('/DecodeParms <<'.$info['dp'].'>>');

+	if(isset($info['trns']) && is_array($info['trns']))

+	{

+		$trns = '';

+		for($i=0;$i<count($info['trns']);$i++)

+			$trns .= $info['trns'][$i].' '.$info['trns'][$i].' ';

+		$this->_out('/Mask ['.$trns.']');

+	}

+	if(isset($info['smask']))

+		$this->_out('/SMask '.($this->n+1).' 0 R');

+	$this->_out('/Length '.strlen($info['data']).'>>');

+	$this->_putstream($info['data']);

+	$this->_out('endobj');

+	// Soft mask

+	if(isset($info['smask']))

+	{

+		$dp = '/Predictor 15 /Colors 1 /BitsPerComponent 8 /Columns '.$info['w'];

+		$smask = array('w'=>$info['w'], 'h'=>$info['h'], 'cs'=>'DeviceGray', 'bpc'=>8, 'f'=>$info['f'], 'dp'=>$dp, 'data'=>$info['smask']);

+		$this->_putimage($smask);

+	}

+	// Palette

+	if($info['cs']=='Indexed')

+	{

+		$filter = ($this->compress) ? '/Filter /FlateDecode ' : '';

+		$pal = ($this->compress) ? gzcompress($info['pal']) : $info['pal'];

+		$this->_newobj();

+		$this->_out('<<'.$filter.'/Length '.strlen($pal).'>>');

+		$this->_putstream($pal);

+		$this->_out('endobj');

+	}

+}

+

+function _putxobjectdict()

+{

+	foreach($this->images as $image)

+		$this->_out('/I'.$image['i'].' '.$image['n'].' 0 R');

+}

+

+function _putresourcedict()

+{

+	$this->_out('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]');

+	$this->_out('/Font <<');

+	foreach($this->fonts as $font)

+		$this->_out('/F'.$font['i'].' '.$font['n'].' 0 R');

+	$this->_out('>>');

+	$this->_out('/XObject <<');

+	$this->_putxobjectdict();

+	$this->_out('>>');

+}

+

+function _putresources()

+{

+	$this->_putfonts();

+	$this->_putimages();

+	// Resource dictionary

+	$this->offsets[2] = strlen($this->buffer);

+	$this->_out('2 0 obj');

+	$this->_out('<<');

+	$this->_putresourcedict();

+	$this->_out('>>');

+	$this->_out('endobj');

+}

+

+function _putinfo()

+{

+	$this->_out('/Producer '.$this->_textstring('FPDF '.FPDF_VERSION));

+	if(!empty($this->title))

+		$this->_out('/Title '.$this->_textstring($this->title));

+	if(!empty($this->subject))

+		$this->_out('/Subject '.$this->_textstring($this->subject));

+	if(!empty($this->author))

+		$this->_out('/Author '.$this->_textstring($this->author));

+	if(!empty($this->keywords))

+		$this->_out('/Keywords '.$this->_textstring($this->keywords));

+	if(!empty($this->creator))

+		$this->_out('/Creator '.$this->_textstring($this->creator));

+	$this->_out('/CreationDate '.$this->_textstring('D:'.@date('YmdHis')));

+}

+

+function _putcatalog()

+{

+	$this->_out('/Type /Catalog');

+	$this->_out('/Pages 1 0 R');

+	if($this->ZoomMode=='fullpage')

+		$this->_out('/OpenAction [3 0 R /Fit]');

+	elseif($this->ZoomMode=='fullwidth')

+		$this->_out('/OpenAction [3 0 R /FitH null]');

+	elseif($this->ZoomMode=='real')

+		$this->_out('/OpenAction [3 0 R /XYZ null null 1]');

+	elseif(!is_string($this->ZoomMode))

+		$this->_out('/OpenAction [3 0 R /XYZ null null '.sprintf('%.2F',$this->ZoomMode/100).']');

+	if($this->LayoutMode=='single')

+		$this->_out('/PageLayout /SinglePage');

+	elseif($this->LayoutMode=='continuous')

+		$this->_out('/PageLayout /OneColumn');

+	elseif($this->LayoutMode=='two')

+		$this->_out('/PageLayout /TwoColumnLeft');

+}

+

+function _putheader()

+{

+	$this->_out('%PDF-'.$this->PDFVersion);

+}

+

+function _puttrailer()

+{

+	$this->_out('/Size '.($this->n+1));

+	$this->_out('/Root '.$this->n.' 0 R');

+	$this->_out('/Info '.($this->n-1).' 0 R');

+}

+

+function _enddoc()

+{

+	$this->_putheader();

+	$this->_putpages();

+	$this->_putresources();

+	// Info

+	$this->_newobj();

+	$this->_out('<<');

+	$this->_putinfo();

+	$this->_out('>>');

+	$this->_out('endobj');

+	// Catalog

+	$this->_newobj();

+	$this->_out('<<');

+	$this->_putcatalog();

+	$this->_out('>>');

+	$this->_out('endobj');

+	// Cross-ref

+	$o = strlen($this->buffer);

+	$this->_out('xref');

+	$this->_out('0 '.($this->n+1));

+	$this->_out('0000000000 65535 f ');

+	for($i=1;$i<=$this->n;$i++)

+		$this->_out(sprintf('%010d 00000 n ',$this->offsets[$i]));

+	// Trailer

+	$this->_out('trailer');

+	$this->_out('<<');

+	$this->_puttrailer();

+	$this->_out('>>');

+	$this->_out('startxref');

+	$this->_out($o);

+	$this->_out('%%EOF');

+	$this->state = 3;

+}

+// End of class

+}

+

+// Handle special IE contype request

+if(isset($_SERVER['HTTP_USER_AGENT']) && $_SERVER['HTTP_USER_AGENT']=='contype')

+{

+	header('Content-Type: application/pdf');

+	exit;

+}

+

+?>

diff --git a/pdf/fpdf/html2pdf.php b/pdf/fpdf/html2pdf.php
new file mode 100755
index 0000000..252514f
--- /dev/null
+++ b/pdf/fpdf/html2pdf.php
@@ -0,0 +1,196 @@
+<?php
+//HTML2PDF by Clément Lavoillotte
+//ac.lavoillotte@noos.fr
+//webmaster@streetpc.tk
+//http://www.streetpc.tk
+
+require('fpdf.php');
+
+//function hex2dec
+//returns an associative array (keys: R,G,B) from
+//a hex html code (e.g. #3FE5AA)
+function hex2dec($couleur = "#000000"){
+    $R = substr($couleur, 1, 2);
+    $rouge = hexdec($R);
+    $V = substr($couleur, 3, 2);
+    $vert = hexdec($V);
+    $B = substr($couleur, 5, 2);
+    $bleu = hexdec($B);
+    $tbl_couleur = array();
+    $tbl_couleur['R']=$rouge;
+    $tbl_couleur['V']=$vert;
+    $tbl_couleur['B']=$bleu;
+    return $tbl_couleur;
+}
+
+//conversion pixel -> millimeter at 72 dpi
+function px2mm($px){
+    return $px*25.4/72;
+}
+
+function txtentities($html){
+    $trans = get_html_translation_table(HTML_ENTITIES);
+    $trans = array_flip($trans);
+    return strtr($html, $trans);
+}
+////////////////////////////////////
+
+class PDF_HTML extends FPDF
+{
+//variables of html parser
+var $B;
+var $I;
+var $U;
+var $HREF;
+var $fontList;
+var $issetfont;
+var $issetcolor;
+
+function PDF_HTML($orientation='P', $unit='mm', $format='A4')
+{
+    //Call parent constructor
+    $this->FPDF($orientation,$unit,$format);
+    //Initialization
+    $this->B=0;
+    $this->I=0;
+    $this->U=0;
+    $this->HREF='';
+    $this->fontlist=array('arial', 'times', 'courier', 'helvetica', 'symbol');
+    $this->issetfont=false;
+    $this->issetcolor=false;
+}
+
+function WriteHTML($html)
+{
+    //HTML parser
+    $html=strip_tags($html,"<b><u><i><a><img><p><br><strong><em><font><tr><blockquote>"); //supprime tous les tags sauf ceux reconnus
+    $html=str_replace("\n",' ',$html); //remplace retour à la ligne par un espace
+    $a=preg_split('/<(.*)>/U',$html,-1,PREG_SPLIT_DELIM_CAPTURE); //éclate la chaîne avec les balises
+    foreach($a as $i=>$e)
+    {
+        if($i%2==0)
+        {
+            //Text
+            if($this->HREF)
+                $this->PutLink($this->HREF,$e);
+            else
+                $this->Write(5,stripslashes(txtentities($e)));
+        }
+        else
+        {
+            //Tag
+            if($e[0]=='/')
+                $this->CloseTag(strtoupper(substr($e,1)));
+            else
+            {
+                //Extract attributes
+                $a2=explode(' ',$e);
+                $tag=strtoupper(array_shift($a2));
+                $attr=array();
+                foreach($a2 as $v)
+                {
+                    if(preg_match('/([^=]*)=["\']?([^"\']*)/',$v,$a3))
+                        $attr[strtoupper($a3[1])]=$a3[2];
+                }
+                $this->OpenTag($tag,$attr);
+            }
+        }
+    }
+}
+
+function OpenTag($tag, $attr)
+{
+    //Opening tag
+    switch($tag){
+        case 'STRONG':
+            $this->SetStyle('B',true);
+            break;
+        case 'EM':
+            $this->SetStyle('I',true);
+            break;
+        case 'B':
+        case 'I':
+        case 'U':
+            $this->SetStyle($tag,true);
+            break;
+        case 'A':
+            $this->HREF=$attr['HREF'];
+            break;
+        case 'IMG':
+            if(isset($attr['SRC']) && (isset($attr['WIDTH']) || isset($attr['HEIGHT']))) {
+                if(!isset($attr['WIDTH']))
+                    $attr['WIDTH'] = 0;
+                if(!isset($attr['HEIGHT']))
+                    $attr['HEIGHT'] = 0;
+                $this->Image($attr['SRC'], $this->GetX(), $this->GetY(), px2mm($attr['WIDTH']), px2mm($attr['HEIGHT']));
+            }
+            break;
+        case 'TR':
+        case 'BLOCKQUOTE':
+        case 'BR':
+            $this->Ln(5);
+            break;
+        case 'P':
+            $this->Ln(10);
+            break;
+        case 'FONT':
+            if (isset($attr['COLOR']) && $attr['COLOR']!='') {
+                $coul=hex2dec($attr['COLOR']);
+                $this->SetTextColor($coul['R'],$coul['V'],$coul['B']);
+                $this->issetcolor=true;
+            }
+            if (isset($attr['FACE']) && in_array(strtolower($attr['FACE']), $this->fontlist)) {
+                $this->SetFont(strtolower($attr['FACE']));
+                $this->issetfont=true;
+            }
+            break;
+    }
+}
+
+function CloseTag($tag)
+{
+    //Closing tag
+    if($tag=='STRONG')
+        $tag='B';
+    if($tag=='EM')
+        $tag='I';
+    if($tag=='B' || $tag=='I' || $tag=='U')
+        $this->SetStyle($tag,false);
+    if($tag=='A')
+        $this->HREF='';
+    if($tag=='FONT'){
+        if ($this->issetcolor==true) {
+            $this->SetTextColor(0);
+        }
+        if ($this->issetfont) {
+            $this->SetFont('arial');
+            $this->issetfont=false;
+        }
+    }
+}
+
+function SetStyle($tag, $enable)
+{
+    //Modify style and select corresponding font
+    $this->$tag+=($enable ? 1 : -1);
+    $style='';
+    foreach(array('B','I','U') as $s)
+    {
+        if($this->$s>0)
+            $style.=$s;
+    }
+    $this->SetFont('',$style);
+}
+
+function PutLink($URL, $txt)
+{
+    //Put a hyperlink
+    $this->SetTextColor(0,0,255);
+    $this->SetStyle('U',true);
+    $this->Write(5,$txt,$URL);
+    $this->SetStyle('U',false);
+    $this->SetTextColor(0);
+}
+
+}//end of class
+?>
diff --git a/pdf/fpdf/install.txt b/pdf/fpdf/install.txt
new file mode 100755
index 0000000..73ded64
--- /dev/null
+++ b/pdf/fpdf/install.txt
@@ -0,0 +1,15 @@
+The FPDF library is made up of the following elements:

+

+- the main file, fpdf.php, which contains the class

+- the font definition files located in the font directory

+

+The font definition files are necessary as soon as you want to output some text in a document.

+If they are not accessible, the SetFont() method will produce the following error:

+

+FPDF error: Could not include font definition file

+

+

+Remarks:

+

+- Only the files corresponding to the fonts actually used are necessary

+- The tutorials provided in this package are ready to be executed

diff --git a/pdf/fpdf/license.txt b/pdf/fpdf/license.txt
new file mode 100755
index 0000000..fd811c6
--- /dev/null
+++ b/pdf/fpdf/license.txt
@@ -0,0 +1,6 @@
+Permission is hereby granted, free of charge, to any person obtaining a copy

+of this software to use, copy, modify, distribute, sublicense, and/or sell

+copies of the software, and to permit persons to whom the software is furnished

+to do so.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED.
\ No newline at end of file
diff --git a/pdf/fpdf/makefont/cp1250.map b/pdf/fpdf/makefont/cp1250.map
new file mode 100755
index 0000000..ec110af
--- /dev/null
+++ b/pdf/fpdf/makefont/cp1250.map
@@ -0,0 +1,251 @@
+!00 U+0000 .notdef
+!01 U+0001 .notdef
+!02 U+0002 .notdef
+!03 U+0003 .notdef
+!04 U+0004 .notdef
+!05 U+0005 .notdef
+!06 U+0006 .notdef
+!07 U+0007 .notdef
+!08 U+0008 .notdef
+!09 U+0009 .notdef
+!0A U+000A .notdef
+!0B U+000B .notdef
+!0C U+000C .notdef
+!0D U+000D .notdef
+!0E U+000E .notdef
+!0F U+000F .notdef
+!10 U+0010 .notdef
+!11 U+0011 .notdef
+!12 U+0012 .notdef
+!13 U+0013 .notdef
+!14 U+0014 .notdef
+!15 U+0015 .notdef
+!16 U+0016 .notdef
+!17 U+0017 .notdef
+!18 U+0018 .notdef
+!19 U+0019 .notdef
+!1A U+001A .notdef
+!1B U+001B .notdef
+!1C U+001C .notdef
+!1D U+001D .notdef
+!1E U+001E .notdef
+!1F U+001F .notdef
+!20 U+0020 space
+!21 U+0021 exclam
+!22 U+0022 quotedbl
+!23 U+0023 numbersign
+!24 U+0024 dollar
+!25 U+0025 percent
+!26 U+0026 ampersand
+!27 U+0027 quotesingle
+!28 U+0028 parenleft
+!29 U+0029 parenright
+!2A U+002A asterisk
+!2B U+002B plus
+!2C U+002C comma
+!2D U+002D hyphen
+!2E U+002E period
+!2F U+002F slash
+!30 U+0030 zero
+!31 U+0031 one
+!32 U+0032 two
+!33 U+0033 three
+!34 U+0034 four
+!35 U+0035 five
+!36 U+0036 six
+!37 U+0037 seven
+!38 U+0038 eight
+!39 U+0039 nine
+!3A U+003A colon
+!3B U+003B semicolon
+!3C U+003C less
+!3D U+003D equal
+!3E U+003E greater
+!3F U+003F question
+!40 U+0040 at
+!41 U+0041 A
+!42 U+0042 B
+!43 U+0043 C
+!44 U+0044 D
+!45 U+0045 E
+!46 U+0046 F
+!47 U+0047 G
+!48 U+0048 H
+!49 U+0049 I
+!4A U+004A J
+!4B U+004B K
+!4C U+004C L
+!4D U+004D M
+!4E U+004E N
+!4F U+004F O
+!50 U+0050 P
+!51 U+0051 Q
+!52 U+0052 R
+!53 U+0053 S
+!54 U+0054 T
+!55 U+0055 U
+!56 U+0056 V
+!57 U+0057 W
+!58 U+0058 X
+!59 U+0059 Y
+!5A U+005A Z
+!5B U+005B bracketleft
+!5C U+005C backslash
+!5D U+005D bracketright
+!5E U+005E asciicircum
+!5F U+005F underscore
+!60 U+0060 grave
+!61 U+0061 a
+!62 U+0062 b
+!63 U+0063 c
+!64 U+0064 d
+!65 U+0065 e
+!66 U+0066 f
+!67 U+0067 g
+!68 U+0068 h
+!69 U+0069 i
+!6A U+006A j
+!6B U+006B k
+!6C U+006C l
+!6D U+006D m
+!6E U+006E n
+!6F U+006F o
+!70 U+0070 p
+!71 U+0071 q
+!72 U+0072 r
+!73 U+0073 s
+!74 U+0074 t
+!75 U+0075 u
+!76 U+0076 v
+!77 U+0077 w
+!78 U+0078 x
+!79 U+0079 y
+!7A U+007A z
+!7B U+007B braceleft
+!7C U+007C bar
+!7D U+007D braceright
+!7E U+007E asciitilde
+!7F U+007F .notdef
+!80 U+20AC Euro
+!82 U+201A quotesinglbase
+!84 U+201E quotedblbase
+!85 U+2026 ellipsis
+!86 U+2020 dagger
+!87 U+2021 daggerdbl
+!89 U+2030 perthousand
+!8A U+0160 Scaron
+!8B U+2039 guilsinglleft
+!8C U+015A Sacute
+!8D U+0164 Tcaron
+!8E U+017D Zcaron
+!8F U+0179 Zacute
+!91 U+2018 quoteleft
+!92 U+2019 quoteright
+!93 U+201C quotedblleft
+!94 U+201D quotedblright
+!95 U+2022 bullet
+!96 U+2013 endash
+!97 U+2014 emdash
+!99 U+2122 trademark
+!9A U+0161 scaron
+!9B U+203A guilsinglright
+!9C U+015B sacute
+!9D U+0165 tcaron
+!9E U+017E zcaron
+!9F U+017A zacute
+!A0 U+00A0 space
+!A1 U+02C7 caron
+!A2 U+02D8 breve
+!A3 U+0141 Lslash
+!A4 U+00A4 currency
+!A5 U+0104 Aogonek
+!A6 U+00A6 brokenbar
+!A7 U+00A7 section
+!A8 U+00A8 dieresis
+!A9 U+00A9 copyright
+!AA U+015E Scedilla
+!AB U+00AB guillemotleft
+!AC U+00AC logicalnot
+!AD U+00AD hyphen
+!AE U+00AE registered
+!AF U+017B Zdotaccent
+!B0 U+00B0 degree
+!B1 U+00B1 plusminus
+!B2 U+02DB ogonek
+!B3 U+0142 lslash
+!B4 U+00B4 acute
+!B5 U+00B5 mu
+!B6 U+00B6 paragraph
+!B7 U+00B7 periodcentered
+!B8 U+00B8 cedilla
+!B9 U+0105 aogonek
+!BA U+015F scedilla
+!BB U+00BB guillemotright
+!BC U+013D Lcaron
+!BD U+02DD hungarumlaut
+!BE U+013E lcaron
+!BF U+017C zdotaccent
+!C0 U+0154 Racute
+!C1 U+00C1 Aacute
+!C2 U+00C2 Acircumflex
+!C3 U+0102 Abreve
+!C4 U+00C4 Adieresis
+!C5 U+0139 Lacute
+!C6 U+0106 Cacute
+!C7 U+00C7 Ccedilla
+!C8 U+010C Ccaron
+!C9 U+00C9 Eacute
+!CA U+0118 Eogonek
+!CB U+00CB Edieresis
+!CC U+011A Ecaron
+!CD U+00CD Iacute
+!CE U+00CE Icircumflex
+!CF U+010E Dcaron
+!D0 U+0110 Dcroat
+!D1 U+0143 Nacute
+!D2 U+0147 Ncaron
+!D3 U+00D3 Oacute
+!D4 U+00D4 Ocircumflex
+!D5 U+0150 Ohungarumlaut
+!D6 U+00D6 Odieresis
+!D7 U+00D7 multiply
+!D8 U+0158 Rcaron
+!D9 U+016E Uring
+!DA U+00DA Uacute
+!DB U+0170 Uhungarumlaut
+!DC U+00DC Udieresis
+!DD U+00DD Yacute
+!DE U+0162 Tcommaaccent
+!DF U+00DF germandbls
+!E0 U+0155 racute
+!E1 U+00E1 aacute
+!E2 U+00E2 acircumflex
+!E3 U+0103 abreve
+!E4 U+00E4 adieresis
+!E5 U+013A lacute
+!E6 U+0107 cacute
+!E7 U+00E7 ccedilla
+!E8 U+010D ccaron
+!E9 U+00E9 eacute
+!EA U+0119 eogonek
+!EB U+00EB edieresis
+!EC U+011B ecaron
+!ED U+00ED iacute
+!EE U+00EE icircumflex
+!EF U+010F dcaron
+!F0 U+0111 dcroat
+!F1 U+0144 nacute
+!F2 U+0148 ncaron
+!F3 U+00F3 oacute
+!F4 U+00F4 ocircumflex
+!F5 U+0151 ohungarumlaut
+!F6 U+00F6 odieresis
+!F7 U+00F7 divide
+!F8 U+0159 rcaron
+!F9 U+016F uring
+!FA U+00FA uacute
+!FB U+0171 uhungarumlaut
+!FC U+00FC udieresis
+!FD U+00FD yacute
+!FE U+0163 tcommaaccent
+!FF U+02D9 dotaccent
diff --git a/pdf/fpdf/makefont/cp1251.map b/pdf/fpdf/makefont/cp1251.map
new file mode 100755
index 0000000..de6a198
--- /dev/null
+++ b/pdf/fpdf/makefont/cp1251.map
@@ -0,0 +1,255 @@
+!00 U+0000 .notdef
+!01 U+0001 .notdef
+!02 U+0002 .notdef
+!03 U+0003 .notdef
+!04 U+0004 .notdef
+!05 U+0005 .notdef
+!06 U+0006 .notdef
+!07 U+0007 .notdef
+!08 U+0008 .notdef
+!09 U+0009 .notdef
+!0A U+000A .notdef
+!0B U+000B .notdef
+!0C U+000C .notdef
+!0D U+000D .notdef
+!0E U+000E .notdef
+!0F U+000F .notdef
+!10 U+0010 .notdef
+!11 U+0011 .notdef
+!12 U+0012 .notdef
+!13 U+0013 .notdef
+!14 U+0014 .notdef
+!15 U+0015 .notdef
+!16 U+0016 .notdef
+!17 U+0017 .notdef
+!18 U+0018 .notdef
+!19 U+0019 .notdef
+!1A U+001A .notdef
+!1B U+001B .notdef
+!1C U+001C .notdef
+!1D U+001D .notdef
+!1E U+001E .notdef
+!1F U+001F .notdef
+!20 U+0020 space
+!21 U+0021 exclam
+!22 U+0022 quotedbl
+!23 U+0023 numbersign
+!24 U+0024 dollar
+!25 U+0025 percent
+!26 U+0026 ampersand
+!27 U+0027 quotesingle
+!28 U+0028 parenleft
+!29 U+0029 parenright
+!2A U+002A asterisk
+!2B U+002B plus
+!2C U+002C comma
+!2D U+002D hyphen
+!2E U+002E period
+!2F U+002F slash
+!30 U+0030 zero
+!31 U+0031 one
+!32 U+0032 two
+!33 U+0033 three
+!34 U+0034 four
+!35 U+0035 five
+!36 U+0036 six
+!37 U+0037 seven
+!38 U+0038 eight
+!39 U+0039 nine
+!3A U+003A colon
+!3B U+003B semicolon
+!3C U+003C less
+!3D U+003D equal
+!3E U+003E greater
+!3F U+003F question
+!40 U+0040 at
+!41 U+0041 A
+!42 U+0042 B
+!43 U+0043 C
+!44 U+0044 D
+!45 U+0045 E
+!46 U+0046 F
+!47 U+0047 G
+!48 U+0048 H
+!49 U+0049 I
+!4A U+004A J
+!4B U+004B K
+!4C U+004C L
+!4D U+004D M
+!4E U+004E N
+!4F U+004F O
+!50 U+0050 P
+!51 U+0051 Q
+!52 U+0052 R
+!53 U+0053 S
+!54 U+0054 T
+!55 U+0055 U
+!56 U+0056 V
+!57 U+0057 W
+!58 U+0058 X
+!59 U+0059 Y
+!5A U+005A Z
+!5B U+005B bracketleft
+!5C U+005C backslash
+!5D U+005D bracketright
+!5E U+005E asciicircum
+!5F U+005F underscore
+!60 U+0060 grave
+!61 U+0061 a
+!62 U+0062 b
+!63 U+0063 c
+!64 U+0064 d
+!65 U+0065 e
+!66 U+0066 f
+!67 U+0067 g
+!68 U+0068 h
+!69 U+0069 i
+!6A U+006A j
+!6B U+006B k
+!6C U+006C l
+!6D U+006D m
+!6E U+006E n
+!6F U+006F o
+!70 U+0070 p
+!71 U+0071 q
+!72 U+0072 r
+!73 U+0073 s
+!74 U+0074 t
+!75 U+0075 u
+!76 U+0076 v
+!77 U+0077 w
+!78 U+0078 x
+!79 U+0079 y
+!7A U+007A z
+!7B U+007B braceleft
+!7C U+007C bar
+!7D U+007D braceright
+!7E U+007E asciitilde
+!7F U+007F .notdef
+!80 U+0402 afii10051
+!81 U+0403 afii10052
+!82 U+201A quotesinglbase
+!83 U+0453 afii10100
+!84 U+201E quotedblbase
+!85 U+2026 ellipsis
+!86 U+2020 dagger
+!87 U+2021 daggerdbl
+!88 U+20AC Euro
+!89 U+2030 perthousand
+!8A U+0409 afii10058
+!8B U+2039 guilsinglleft
+!8C U+040A afii10059
+!8D U+040C afii10061
+!8E U+040B afii10060
+!8F U+040F afii10145
+!90 U+0452 afii10099
+!91 U+2018 quoteleft
+!92 U+2019 quoteright
+!93 U+201C quotedblleft
+!94 U+201D quotedblright
+!95 U+2022 bullet
+!96 U+2013 endash
+!97 U+2014 emdash
+!99 U+2122 trademark
+!9A U+0459 afii10106
+!9B U+203A guilsinglright
+!9C U+045A afii10107
+!9D U+045C afii10109
+!9E U+045B afii10108
+!9F U+045F afii10193
+!A0 U+00A0 space
+!A1 U+040E afii10062
+!A2 U+045E afii10110
+!A3 U+0408 afii10057
+!A4 U+00A4 currency
+!A5 U+0490 afii10050
+!A6 U+00A6 brokenbar
+!A7 U+00A7 section
+!A8 U+0401 afii10023
+!A9 U+00A9 copyright
+!AA U+0404 afii10053
+!AB U+00AB guillemotleft
+!AC U+00AC logicalnot
+!AD U+00AD hyphen
+!AE U+00AE registered
+!AF U+0407 afii10056
+!B0 U+00B0 degree
+!B1 U+00B1 plusminus
+!B2 U+0406 afii10055
+!B3 U+0456 afii10103
+!B4 U+0491 afii10098
+!B5 U+00B5 mu
+!B6 U+00B6 paragraph
+!B7 U+00B7 periodcentered
+!B8 U+0451 afii10071
+!B9 U+2116 afii61352
+!BA U+0454 afii10101
+!BB U+00BB guillemotright
+!BC U+0458 afii10105
+!BD U+0405 afii10054
+!BE U+0455 afii10102
+!BF U+0457 afii10104
+!C0 U+0410 afii10017
+!C1 U+0411 afii10018
+!C2 U+0412 afii10019
+!C3 U+0413 afii10020
+!C4 U+0414 afii10021
+!C5 U+0415 afii10022
+!C6 U+0416 afii10024
+!C7 U+0417 afii10025
+!C8 U+0418 afii10026
+!C9 U+0419 afii10027
+!CA U+041A afii10028
+!CB U+041B afii10029
+!CC U+041C afii10030
+!CD U+041D afii10031
+!CE U+041E afii10032
+!CF U+041F afii10033
+!D0 U+0420 afii10034
+!D1 U+0421 afii10035
+!D2 U+0422 afii10036
+!D3 U+0423 afii10037
+!D4 U+0424 afii10038
+!D5 U+0425 afii10039
+!D6 U+0426 afii10040
+!D7 U+0427 afii10041
+!D8 U+0428 afii10042
+!D9 U+0429 afii10043
+!DA U+042A afii10044
+!DB U+042B afii10045
+!DC U+042C afii10046
+!DD U+042D afii10047
+!DE U+042E afii10048
+!DF U+042F afii10049
+!E0 U+0430 afii10065
+!E1 U+0431 afii10066
+!E2 U+0432 afii10067
+!E3 U+0433 afii10068
+!E4 U+0434 afii10069
+!E5 U+0435 afii10070
+!E6 U+0436 afii10072
+!E7 U+0437 afii10073
+!E8 U+0438 afii10074
+!E9 U+0439 afii10075
+!EA U+043A afii10076
+!EB U+043B afii10077
+!EC U+043C afii10078
+!ED U+043D afii10079
+!EE U+043E afii10080
+!EF U+043F afii10081
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diff --git a/pdf/fpdf/makefont/cp1252.map b/pdf/fpdf/makefont/cp1252.map
new file mode 100755
index 0000000..dd490e5
--- /dev/null
+++ b/pdf/fpdf/makefont/cp1252.map
@@ -0,0 +1,251 @@
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diff --git a/pdf/fpdf/makefont/cp1253.map b/pdf/fpdf/makefont/cp1253.map
new file mode 100755
index 0000000..4bd826f
--- /dev/null
+++ b/pdf/fpdf/makefont/cp1253.map
@@ -0,0 +1,239 @@
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diff --git a/pdf/fpdf/makefont/cp1254.map b/pdf/fpdf/makefont/cp1254.map
new file mode 100755
index 0000000..829473b
--- /dev/null
+++ b/pdf/fpdf/makefont/cp1254.map
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diff --git a/pdf/fpdf/makefont/cp1255.map b/pdf/fpdf/makefont/cp1255.map
new file mode 100755
index 0000000..079e10c
--- /dev/null
+++ b/pdf/fpdf/makefont/cp1255.map
@@ -0,0 +1,233 @@
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diff --git a/pdf/fpdf/makefont/cp1257.map b/pdf/fpdf/makefont/cp1257.map
new file mode 100755
index 0000000..2f2ecfa
--- /dev/null
+++ b/pdf/fpdf/makefont/cp1257.map
@@ -0,0 +1,244 @@
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diff --git a/pdf/fpdf/makefont/cp1258.map b/pdf/fpdf/makefont/cp1258.map
new file mode 100755
index 0000000..fed915f
--- /dev/null
+++ b/pdf/fpdf/makefont/cp1258.map
@@ -0,0 +1,247 @@
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diff --git a/pdf/fpdf/makefont/cp874.map b/pdf/fpdf/makefont/cp874.map
new file mode 100755
index 0000000..1006e6b
--- /dev/null
+++ b/pdf/fpdf/makefont/cp874.map
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diff --git a/pdf/fpdf/makefont/iso-8859-1.map b/pdf/fpdf/makefont/iso-8859-1.map
new file mode 100755
index 0000000..61740a3
--- /dev/null
+++ b/pdf/fpdf/makefont/iso-8859-1.map
@@ -0,0 +1,256 @@
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diff --git a/pdf/fpdf/makefont/iso-8859-11.map b/pdf/fpdf/makefont/iso-8859-11.map
new file mode 100755
index 0000000..9168812
--- /dev/null
+++ b/pdf/fpdf/makefont/iso-8859-11.map
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diff --git a/pdf/fpdf/makefont/iso-8859-15.map b/pdf/fpdf/makefont/iso-8859-15.map
new file mode 100755
index 0000000..6c2b571
--- /dev/null
+++ b/pdf/fpdf/makefont/iso-8859-15.map
@@ -0,0 +1,256 @@
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diff --git a/pdf/fpdf/makefont/iso-8859-16.map b/pdf/fpdf/makefont/iso-8859-16.map
new file mode 100755
index 0000000..202c8fe
--- /dev/null
+++ b/pdf/fpdf/makefont/iso-8859-16.map
@@ -0,0 +1,256 @@
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+!DD U+0118 Eogonek
+!DE U+021A Tcommaaccent
+!DF U+00DF germandbls
+!E0 U+00E0 agrave
+!E1 U+00E1 aacute
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+!E3 U+0103 abreve
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+!E5 U+0107 cacute
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+!E9 U+00E9 eacute
+!EA U+00EA ecircumflex
+!EB U+00EB edieresis
+!EC U+00EC igrave
+!ED U+00ED iacute
+!EE U+00EE icircumflex
+!EF U+00EF idieresis
+!F0 U+0111 dcroat
+!F1 U+0144 nacute
+!F2 U+00F2 ograve
+!F3 U+00F3 oacute
+!F4 U+00F4 ocircumflex
+!F5 U+0151 ohungarumlaut
+!F6 U+00F6 odieresis
+!F7 U+015B sacute
+!F8 U+0171 uhungarumlaut
+!F9 U+00F9 ugrave
+!FA U+00FA uacute
+!FB U+00FB ucircumflex
+!FC U+00FC udieresis
+!FD U+0119 eogonek
+!FE U+021B tcommaaccent
+!FF U+00FF ydieresis
diff --git a/pdf/fpdf/makefont/iso-8859-2.map b/pdf/fpdf/makefont/iso-8859-2.map
new file mode 100755
index 0000000..65ae09f
--- /dev/null
+++ b/pdf/fpdf/makefont/iso-8859-2.map
@@ -0,0 +1,256 @@
+!00 U+0000 .notdef
+!01 U+0001 .notdef
+!02 U+0002 .notdef
+!03 U+0003 .notdef
+!04 U+0004 .notdef
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+!10 U+0010 .notdef
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+!12 U+0012 .notdef
+!13 U+0013 .notdef
+!14 U+0014 .notdef
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+!17 U+0017 .notdef
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+!1A U+001A .notdef
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+!A0 U+00A0 space
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+!AD U+00AD hyphen
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+!B0 U+00B0 degree
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+!B3 U+0142 lslash
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+!C0 U+0154 Racute
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+!C3 U+0102 Abreve
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+!C5 U+0139 Lacute
+!C6 U+0106 Cacute
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+!C8 U+010C Ccaron
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+!CD U+00CD Iacute
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+!CF U+010E Dcaron
+!D0 U+0110 Dcroat
+!D1 U+0143 Nacute
+!D2 U+0147 Ncaron
+!D3 U+00D3 Oacute
+!D4 U+00D4 Ocircumflex
+!D5 U+0150 Ohungarumlaut
+!D6 U+00D6 Odieresis
+!D7 U+00D7 multiply
+!D8 U+0158 Rcaron
+!D9 U+016E Uring
+!DA U+00DA Uacute
+!DB U+0170 Uhungarumlaut
+!DC U+00DC Udieresis
+!DD U+00DD Yacute
+!DE U+0162 Tcommaaccent
+!DF U+00DF germandbls
+!E0 U+0155 racute
+!E1 U+00E1 aacute
+!E2 U+00E2 acircumflex
+!E3 U+0103 abreve
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+!E5 U+013A lacute
+!E6 U+0107 cacute
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+!E8 U+010D ccaron
+!E9 U+00E9 eacute
+!EA U+0119 eogonek
+!EB U+00EB edieresis
+!EC U+011B ecaron
+!ED U+00ED iacute
+!EE U+00EE icircumflex
+!EF U+010F dcaron
+!F0 U+0111 dcroat
+!F1 U+0144 nacute
+!F2 U+0148 ncaron
+!F3 U+00F3 oacute
+!F4 U+00F4 ocircumflex
+!F5 U+0151 ohungarumlaut
+!F6 U+00F6 odieresis
+!F7 U+00F7 divide
+!F8 U+0159 rcaron
+!F9 U+016F uring
+!FA U+00FA uacute
+!FB U+0171 uhungarumlaut
+!FC U+00FC udieresis
+!FD U+00FD yacute
+!FE U+0163 tcommaaccent
+!FF U+02D9 dotaccent
diff --git a/pdf/fpdf/makefont/iso-8859-4.map b/pdf/fpdf/makefont/iso-8859-4.map
new file mode 100755
index 0000000..a7d87bf
--- /dev/null
+++ b/pdf/fpdf/makefont/iso-8859-4.map
@@ -0,0 +1,256 @@
+!00 U+0000 .notdef
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+!A0 U+00A0 space
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+!A2 U+0138 kgreenlandic
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+!B0 U+00B0 degree
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+!BD U+014A Eng
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+!C2 U+00C2 Acircumflex
+!C3 U+00C3 Atilde
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+!C5 U+00C5 Aring
+!C6 U+00C6 AE
+!C7 U+012E Iogonek
+!C8 U+010C Ccaron
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+!CA U+0118 Eogonek
+!CB U+00CB Edieresis
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+!CD U+00CD Iacute
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+!D2 U+014C Omacron
+!D3 U+0136 Kcommaaccent
+!D4 U+00D4 Ocircumflex
+!D5 U+00D5 Otilde
+!D6 U+00D6 Odieresis
+!D7 U+00D7 multiply
+!D8 U+00D8 Oslash
+!D9 U+0172 Uogonek
+!DA U+00DA Uacute
+!DB U+00DB Ucircumflex
+!DC U+00DC Udieresis
+!DD U+0168 Utilde
+!DE U+016A Umacron
+!DF U+00DF germandbls
+!E0 U+0101 amacron
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+!EF U+012B imacron
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+!F1 U+0146 ncommaaccent
+!F2 U+014D omacron
+!F3 U+0137 kcommaaccent
+!F4 U+00F4 ocircumflex
+!F5 U+00F5 otilde
+!F6 U+00F6 odieresis
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+!F8 U+00F8 oslash
+!F9 U+0173 uogonek
+!FA U+00FA uacute
+!FB U+00FB ucircumflex
+!FC U+00FC udieresis
+!FD U+0169 utilde
+!FE U+016B umacron
+!FF U+02D9 dotaccent
diff --git a/pdf/fpdf/makefont/iso-8859-5.map b/pdf/fpdf/makefont/iso-8859-5.map
new file mode 100755
index 0000000..f9cd4ed
--- /dev/null
+++ b/pdf/fpdf/makefont/iso-8859-5.map
@@ -0,0 +1,256 @@
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diff --git a/pdf/fpdf/makefont/iso-8859-7.map b/pdf/fpdf/makefont/iso-8859-7.map
new file mode 100755
index 0000000..e163796
--- /dev/null
+++ b/pdf/fpdf/makefont/iso-8859-7.map
@@ -0,0 +1,250 @@
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diff --git a/pdf/fpdf/makefont/iso-8859-9.map b/pdf/fpdf/makefont/iso-8859-9.map
new file mode 100755
index 0000000..48c123a
--- /dev/null
+++ b/pdf/fpdf/makefont/iso-8859-9.map
@@ -0,0 +1,256 @@
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diff --git a/pdf/fpdf/makefont/koi8-r.map b/pdf/fpdf/makefont/koi8-r.map
new file mode 100755
index 0000000..6ad5d05
--- /dev/null
+++ b/pdf/fpdf/makefont/koi8-r.map
@@ -0,0 +1,256 @@
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+!1C U+001C .notdef
+!1D U+001D .notdef
+!1E U+001E .notdef
+!1F U+001F .notdef
+!20 U+0020 space
+!21 U+0021 exclam
+!22 U+0022 quotedbl
+!23 U+0023 numbersign
+!24 U+0024 dollar
+!25 U+0025 percent
+!26 U+0026 ampersand
+!27 U+0027 quotesingle
+!28 U+0028 parenleft
+!29 U+0029 parenright
+!2A U+002A asterisk
+!2B U+002B plus
+!2C U+002C comma
+!2D U+002D hyphen
+!2E U+002E period
+!2F U+002F slash
+!30 U+0030 zero
+!31 U+0031 one
+!32 U+0032 two
+!33 U+0033 three
+!34 U+0034 four
+!35 U+0035 five
+!36 U+0036 six
+!37 U+0037 seven
+!38 U+0038 eight
+!39 U+0039 nine
+!3A U+003A colon
+!3B U+003B semicolon
+!3C U+003C less
+!3D U+003D equal
+!3E U+003E greater
+!3F U+003F question
+!40 U+0040 at
+!41 U+0041 A
+!42 U+0042 B
+!43 U+0043 C
+!44 U+0044 D
+!45 U+0045 E
+!46 U+0046 F
+!47 U+0047 G
+!48 U+0048 H
+!49 U+0049 I
+!4A U+004A J
+!4B U+004B K
+!4C U+004C L
+!4D U+004D M
+!4E U+004E N
+!4F U+004F O
+!50 U+0050 P
+!51 U+0051 Q
+!52 U+0052 R
+!53 U+0053 S
+!54 U+0054 T
+!55 U+0055 U
+!56 U+0056 V
+!57 U+0057 W
+!58 U+0058 X
+!59 U+0059 Y
+!5A U+005A Z
+!5B U+005B bracketleft
+!5C U+005C backslash
+!5D U+005D bracketright
+!5E U+005E asciicircum
+!5F U+005F underscore
+!60 U+0060 grave
+!61 U+0061 a
+!62 U+0062 b
+!63 U+0063 c
+!64 U+0064 d
+!65 U+0065 e
+!66 U+0066 f
+!67 U+0067 g
+!68 U+0068 h
+!69 U+0069 i
+!6A U+006A j
+!6B U+006B k
+!6C U+006C l
+!6D U+006D m
+!6E U+006E n
+!6F U+006F o
+!70 U+0070 p
+!71 U+0071 q
+!72 U+0072 r
+!73 U+0073 s
+!74 U+0074 t
+!75 U+0075 u
+!76 U+0076 v
+!77 U+0077 w
+!78 U+0078 x
+!79 U+0079 y
+!7A U+007A z
+!7B U+007B braceleft
+!7C U+007C bar
+!7D U+007D braceright
+!7E U+007E asciitilde
+!7F U+007F .notdef
+!80 U+2500 SF100000
+!81 U+2502 SF110000
+!82 U+250C SF010000
+!83 U+2510 SF030000
+!84 U+2514 SF020000
+!85 U+2518 SF040000
+!86 U+251C SF080000
+!87 U+2524 SF090000
+!88 U+252C SF060000
+!89 U+2534 SF070000
+!8A U+253C SF050000
+!8B U+2580 upblock
+!8C U+2584 dnblock
+!8D U+2588 block
+!8E U+258C lfblock
+!8F U+2590 rtblock
+!90 U+2591 ltshade
+!91 U+2592 shade
+!92 U+2593 dkshade
+!93 U+2320 integraltp
+!94 U+25A0 filledbox
+!95 U+2219 periodcentered
+!96 U+221A radical
+!97 U+2248 approxequal
+!98 U+2264 lessequal
+!99 U+2265 greaterequal
+!9A U+00A0 space
+!9B U+2321 integralbt
+!9C U+00B0 degree
+!9D U+00B2 twosuperior
+!9E U+00B7 periodcentered
+!9F U+00F7 divide
+!A0 U+2550 SF430000
+!A1 U+2551 SF240000
+!A2 U+2552 SF510000
+!A3 U+0451 afii10071
+!A4 U+2553 SF520000
+!A5 U+2554 SF390000
+!A6 U+2555 SF220000
+!A7 U+2556 SF210000
+!A8 U+2557 SF250000
+!A9 U+2558 SF500000
+!AA U+2559 SF490000
+!AB U+255A SF380000
+!AC U+255B SF280000
+!AD U+255C SF270000
+!AE U+255D SF260000
+!AF U+255E SF360000
+!B0 U+255F SF370000
+!B1 U+2560 SF420000
+!B2 U+2561 SF190000
+!B3 U+0401 afii10023
+!B4 U+2562 SF200000
+!B5 U+2563 SF230000
+!B6 U+2564 SF470000
+!B7 U+2565 SF480000
+!B8 U+2566 SF410000
+!B9 U+2567 SF450000
+!BA U+2568 SF460000
+!BB U+2569 SF400000
+!BC U+256A SF540000
+!BD U+256B SF530000
+!BE U+256C SF440000
+!BF U+00A9 copyright
+!C0 U+044E afii10096
+!C1 U+0430 afii10065
+!C2 U+0431 afii10066
+!C3 U+0446 afii10088
+!C4 U+0434 afii10069
+!C5 U+0435 afii10070
+!C6 U+0444 afii10086
+!C7 U+0433 afii10068
+!C8 U+0445 afii10087
+!C9 U+0438 afii10074
+!CA U+0439 afii10075
+!CB U+043A afii10076
+!CC U+043B afii10077
+!CD U+043C afii10078
+!CE U+043D afii10079
+!CF U+043E afii10080
+!D0 U+043F afii10081
+!D1 U+044F afii10097
+!D2 U+0440 afii10082
+!D3 U+0441 afii10083
+!D4 U+0442 afii10084
+!D5 U+0443 afii10085
+!D6 U+0436 afii10072
+!D7 U+0432 afii10067
+!D8 U+044C afii10094
+!D9 U+044B afii10093
+!DA U+0437 afii10073
+!DB U+0448 afii10090
+!DC U+044D afii10095
+!DD U+0449 afii10091
+!DE U+0447 afii10089
+!DF U+044A afii10092
+!E0 U+042E afii10048
+!E1 U+0410 afii10017
+!E2 U+0411 afii10018
+!E3 U+0426 afii10040
+!E4 U+0414 afii10021
+!E5 U+0415 afii10022
+!E6 U+0424 afii10038
+!E7 U+0413 afii10020
+!E8 U+0425 afii10039
+!E9 U+0418 afii10026
+!EA U+0419 afii10027
+!EB U+041A afii10028
+!EC U+041B afii10029
+!ED U+041C afii10030
+!EE U+041D afii10031
+!EF U+041E afii10032
+!F0 U+041F afii10033
+!F1 U+042F afii10049
+!F2 U+0420 afii10034
+!F3 U+0421 afii10035
+!F4 U+0422 afii10036
+!F5 U+0423 afii10037
+!F6 U+0416 afii10024
+!F7 U+0412 afii10019
+!F8 U+042C afii10046
+!F9 U+042B afii10045
+!FA U+0417 afii10025
+!FB U+0428 afii10042
+!FC U+042D afii10047
+!FD U+0429 afii10043
+!FE U+0427 afii10041
+!FF U+042A afii10044
diff --git a/pdf/fpdf/makefont/koi8-u.map b/pdf/fpdf/makefont/koi8-u.map
new file mode 100755
index 0000000..40a7e4f
--- /dev/null
+++ b/pdf/fpdf/makefont/koi8-u.map
@@ -0,0 +1,256 @@
+!00 U+0000 .notdef
+!01 U+0001 .notdef
+!02 U+0002 .notdef
+!03 U+0003 .notdef
+!04 U+0004 .notdef
+!05 U+0005 .notdef
+!06 U+0006 .notdef
+!07 U+0007 .notdef
+!08 U+0008 .notdef
+!09 U+0009 .notdef
+!0A U+000A .notdef
+!0B U+000B .notdef
+!0C U+000C .notdef
+!0D U+000D .notdef
+!0E U+000E .notdef
+!0F U+000F .notdef
+!10 U+0010 .notdef
+!11 U+0011 .notdef
+!12 U+0012 .notdef
+!13 U+0013 .notdef
+!14 U+0014 .notdef
+!15 U+0015 .notdef
+!16 U+0016 .notdef
+!17 U+0017 .notdef
+!18 U+0018 .notdef
+!19 U+0019 .notdef
+!1A U+001A .notdef
+!1B U+001B .notdef
+!1C U+001C .notdef
+!1D U+001D .notdef
+!1E U+001E .notdef
+!1F U+001F .notdef
+!20 U+0020 space
+!21 U+0021 exclam
+!22 U+0022 quotedbl
+!23 U+0023 numbersign
+!24 U+0024 dollar
+!25 U+0025 percent
+!26 U+0026 ampersand
+!27 U+0027 quotesingle
+!28 U+0028 parenleft
+!29 U+0029 parenright
+!2A U+002A asterisk
+!2B U+002B plus
+!2C U+002C comma
+!2D U+002D hyphen
+!2E U+002E period
+!2F U+002F slash
+!30 U+0030 zero
+!31 U+0031 one
+!32 U+0032 two
+!33 U+0033 three
+!34 U+0034 four
+!35 U+0035 five
+!36 U+0036 six
+!37 U+0037 seven
+!38 U+0038 eight
+!39 U+0039 nine
+!3A U+003A colon
+!3B U+003B semicolon
+!3C U+003C less
+!3D U+003D equal
+!3E U+003E greater
+!3F U+003F question
+!40 U+0040 at
+!41 U+0041 A
+!42 U+0042 B
+!43 U+0043 C
+!44 U+0044 D
+!45 U+0045 E
+!46 U+0046 F
+!47 U+0047 G
+!48 U+0048 H
+!49 U+0049 I
+!4A U+004A J
+!4B U+004B K
+!4C U+004C L
+!4D U+004D M
+!4E U+004E N
+!4F U+004F O
+!50 U+0050 P
+!51 U+0051 Q
+!52 U+0052 R
+!53 U+0053 S
+!54 U+0054 T
+!55 U+0055 U
+!56 U+0056 V
+!57 U+0057 W
+!58 U+0058 X
+!59 U+0059 Y
+!5A U+005A Z
+!5B U+005B bracketleft
+!5C U+005C backslash
+!5D U+005D bracketright
+!5E U+005E asciicircum
+!5F U+005F underscore
+!60 U+0060 grave
+!61 U+0061 a
+!62 U+0062 b
+!63 U+0063 c
+!64 U+0064 d
+!65 U+0065 e
+!66 U+0066 f
+!67 U+0067 g
+!68 U+0068 h
+!69 U+0069 i
+!6A U+006A j
+!6B U+006B k
+!6C U+006C l
+!6D U+006D m
+!6E U+006E n
+!6F U+006F o
+!70 U+0070 p
+!71 U+0071 q
+!72 U+0072 r
+!73 U+0073 s
+!74 U+0074 t
+!75 U+0075 u
+!76 U+0076 v
+!77 U+0077 w
+!78 U+0078 x
+!79 U+0079 y
+!7A U+007A z
+!7B U+007B braceleft
+!7C U+007C bar
+!7D U+007D braceright
+!7E U+007E asciitilde
+!7F U+007F .notdef
+!80 U+2500 SF100000
+!81 U+2502 SF110000
+!82 U+250C SF010000
+!83 U+2510 SF030000
+!84 U+2514 SF020000
+!85 U+2518 SF040000
+!86 U+251C SF080000
+!87 U+2524 SF090000
+!88 U+252C SF060000
+!89 U+2534 SF070000
+!8A U+253C SF050000
+!8B U+2580 upblock
+!8C U+2584 dnblock
+!8D U+2588 block
+!8E U+258C lfblock
+!8F U+2590 rtblock
+!90 U+2591 ltshade
+!91 U+2592 shade
+!92 U+2593 dkshade
+!93 U+2320 integraltp
+!94 U+25A0 filledbox
+!95 U+2022 bullet
+!96 U+221A radical
+!97 U+2248 approxequal
+!98 U+2264 lessequal
+!99 U+2265 greaterequal
+!9A U+00A0 space
+!9B U+2321 integralbt
+!9C U+00B0 degree
+!9D U+00B2 twosuperior
+!9E U+00B7 periodcentered
+!9F U+00F7 divide
+!A0 U+2550 SF430000
+!A1 U+2551 SF240000
+!A2 U+2552 SF510000
+!A3 U+0451 afii10071
+!A4 U+0454 afii10101
+!A5 U+2554 SF390000
+!A6 U+0456 afii10103
+!A7 U+0457 afii10104
+!A8 U+2557 SF250000
+!A9 U+2558 SF500000
+!AA U+2559 SF490000
+!AB U+255A SF380000
+!AC U+255B SF280000
+!AD U+0491 afii10098
+!AE U+255D SF260000
+!AF U+255E SF360000
+!B0 U+255F SF370000
+!B1 U+2560 SF420000
+!B2 U+2561 SF190000
+!B3 U+0401 afii10023
+!B4 U+0404 afii10053
+!B5 U+2563 SF230000
+!B6 U+0406 afii10055
+!B7 U+0407 afii10056
+!B8 U+2566 SF410000
+!B9 U+2567 SF450000
+!BA U+2568 SF460000
+!BB U+2569 SF400000
+!BC U+256A SF540000
+!BD U+0490 afii10050
+!BE U+256C SF440000
+!BF U+00A9 copyright
+!C0 U+044E afii10096
+!C1 U+0430 afii10065
+!C2 U+0431 afii10066
+!C3 U+0446 afii10088
+!C4 U+0434 afii10069
+!C5 U+0435 afii10070
+!C6 U+0444 afii10086
+!C7 U+0433 afii10068
+!C8 U+0445 afii10087
+!C9 U+0438 afii10074
+!CA U+0439 afii10075
+!CB U+043A afii10076
+!CC U+043B afii10077
+!CD U+043C afii10078
+!CE U+043D afii10079
+!CF U+043E afii10080
+!D0 U+043F afii10081
+!D1 U+044F afii10097
+!D2 U+0440 afii10082
+!D3 U+0441 afii10083
+!D4 U+0442 afii10084
+!D5 U+0443 afii10085
+!D6 U+0436 afii10072
+!D7 U+0432 afii10067
+!D8 U+044C afii10094
+!D9 U+044B afii10093
+!DA U+0437 afii10073
+!DB U+0448 afii10090
+!DC U+044D afii10095
+!DD U+0449 afii10091
+!DE U+0447 afii10089
+!DF U+044A afii10092
+!E0 U+042E afii10048
+!E1 U+0410 afii10017
+!E2 U+0411 afii10018
+!E3 U+0426 afii10040
+!E4 U+0414 afii10021
+!E5 U+0415 afii10022
+!E6 U+0424 afii10038
+!E7 U+0413 afii10020
+!E8 U+0425 afii10039
+!E9 U+0418 afii10026
+!EA U+0419 afii10027
+!EB U+041A afii10028
+!EC U+041B afii10029
+!ED U+041C afii10030
+!EE U+041D afii10031
+!EF U+041E afii10032
+!F0 U+041F afii10033
+!F1 U+042F afii10049
+!F2 U+0420 afii10034
+!F3 U+0421 afii10035
+!F4 U+0422 afii10036
+!F5 U+0423 afii10037
+!F6 U+0416 afii10024
+!F7 U+0412 afii10019
+!F8 U+042C afii10046
+!F9 U+042B afii10045
+!FA U+0417 afii10025
+!FB U+0428 afii10042
+!FC U+042D afii10047
+!FD U+0429 afii10043
+!FE U+0427 afii10041
+!FF U+042A afii10044
diff --git a/pdf/fpdf/makefont/makefont.php b/pdf/fpdf/makefont/makefont.php
new file mode 100755
index 0000000..78db0aa
--- /dev/null
+++ b/pdf/fpdf/makefont/makefont.php
@@ -0,0 +1,373 @@
+<?php

+/*******************************************************************************

+* Utility to generate font definition files                                    *

+*                                                                              *

+* Version: 1.2                                                                 *

+* Date:    2011-06-18                                                          *

+* Author:  Olivier PLATHEY                                                     *

+*******************************************************************************/

+

+require('ttfparser.php');

+

+function Message($txt, $severity='')

+{

+	if(PHP_SAPI=='cli')

+	{

+		if($severity)

+			echo "$severity: ";

+		echo "$txt\n";

+	}

+	else

+	{

+		if($severity)

+			echo "<b>$severity</b>: ";

+		echo "$txt<br>";

+	}

+}

+

+function Notice($txt)

+{

+	Message($txt, 'Notice');

+}

+

+function Warning($txt)

+{

+	Message($txt, 'Warning');

+}

+

+function Error($txt)

+{

+	Message($txt, 'Error');

+	exit;

+}

+

+function LoadMap($enc)

+{

+	$file = dirname(__FILE__).'/'.strtolower($enc).'.map';

+	$a = file($file);

+	if(empty($a))

+		Error('Encoding not found: '.$enc);

+	$map = array_fill(0, 256, array('uv'=>-1, 'name'=>'.notdef'));

+	foreach($a as $line)

+	{

+		$e = explode(' ', rtrim($line));

+		$c = hexdec(substr($e[0],1));

+		$uv = hexdec(substr($e[1],2));

+		$name = $e[2];

+		$map[$c] = array('uv'=>$uv, 'name'=>$name);

+	}

+	return $map;

+}

+

+function GetInfoFromTrueType($file, $embed, $map)

+{

+	// Return informations from a TrueType font

+	$ttf = new TTFParser();

+	$ttf->Parse($file);

+	if($embed)

+	{

+		if(!$ttf->Embeddable)

+			Error('Font license does not allow embedding');

+		$info['Data'] = file_get_contents($file);

+		$info['OriginalSize'] = filesize($file);

+	}

+	$k = 1000/$ttf->unitsPerEm;

+	$info['FontName'] = $ttf->postScriptName;

+	$info['Bold'] = $ttf->Bold;

+	$info['ItalicAngle'] = $ttf->italicAngle;

+	$info['IsFixedPitch'] = $ttf->isFixedPitch;

+	$info['Ascender'] = round($k*$ttf->typoAscender);

+	$info['Descender'] = round($k*$ttf->typoDescender);

+	$info['UnderlineThickness'] = round($k*$ttf->underlineThickness);

+	$info['UnderlinePosition'] = round($k*$ttf->underlinePosition);

+	$info['FontBBox'] = array(round($k*$ttf->xMin), round($k*$ttf->yMin), round($k*$ttf->xMax), round($k*$ttf->yMax));

+	$info['CapHeight'] = round($k*$ttf->capHeight);

+	$info['MissingWidth'] = round($k*$ttf->widths[0]);

+	$widths = array_fill(0, 256, $info['MissingWidth']);

+	for($c=0;$c<=255;$c++)

+	{

+		if($map[$c]['name']!='.notdef')

+		{

+			$uv = $map[$c]['uv'];

+			if(isset($ttf->chars[$uv]))

+			{

+				$w = $ttf->widths[$ttf->chars[$uv]];

+				$widths[$c] = round($k*$w);

+			}

+			else

+				Warning('Character '.$map[$c]['name'].' is missing');

+		}

+	}

+	$info['Widths'] = $widths;

+	return $info;

+}

+

+function GetInfoFromType1($file, $embed, $map)

+{

+	// Return informations from a Type1 font

+	if($embed)

+	{

+		$f = fopen($file, 'rb');

+		if(!$f)

+			Error('Can\'t open font file');

+		// Read first segment

+		$a = unpack('Cmarker/Ctype/Vsize', fread($f,6));

+		if($a['marker']!=128)

+			Error('Font file is not a valid binary Type1');

+		$size1 = $a['size'];

+		$data = fread($f, $size1);

+		// Read second segment

+		$a = unpack('Cmarker/Ctype/Vsize', fread($f,6));

+		if($a['marker']!=128)

+			Error('Font file is not a valid binary Type1');

+		$size2 = $a['size'];

+		$data .= fread($f, $size2);

+		fclose($f);

+		$info['Data'] = $data;

+		$info['Size1'] = $size1;

+		$info['Size2'] = $size2;

+	}

+

+	$afm = substr($file, 0, -3).'afm';

+	if(!file_exists($afm))

+		Error('AFM font file not found: '.$afm);

+	$a = file($afm);

+	if(empty($a))

+		Error('AFM file empty or not readable');

+	foreach($a as $line)

+	{

+		$e = explode(' ', rtrim($line));

+		if(count($e)<2)

+			continue;

+		$entry = $e[0];

+		if($entry=='C')

+		{

+			$w = $e[4];

+			$name = $e[7];

+			$cw[$name] = $w;

+		}

+		elseif($entry=='FontName')

+			$info['FontName'] = $e[1];

+		elseif($entry=='Weight')

+			$info['Weight'] = $e[1];

+		elseif($entry=='ItalicAngle')

+			$info['ItalicAngle'] = (int)$e[1];

+		elseif($entry=='Ascender')

+			$info['Ascender'] = (int)$e[1];

+		elseif($entry=='Descender')

+			$info['Descender'] = (int)$e[1];

+		elseif($entry=='UnderlineThickness')

+			$info['UnderlineThickness'] = (int)$e[1];

+		elseif($entry=='UnderlinePosition')

+			$info['UnderlinePosition'] = (int)$e[1];

+		elseif($entry=='IsFixedPitch')

+			$info['IsFixedPitch'] = ($e[1]=='true');

+		elseif($entry=='FontBBox')

+			$info['FontBBox'] = array((int)$e[1], (int)$e[2], (int)$e[3], (int)$e[4]);

+		elseif($entry=='CapHeight')

+			$info['CapHeight'] = (int)$e[1];

+		elseif($entry=='StdVW')

+			$info['StdVW'] = (int)$e[1];

+	}

+

+	if(!isset($info['FontName']))

+		Error('FontName missing in AFM file');

+	$info['Bold'] = isset($info['Weight']) && preg_match('/bold|black/i', $info['Weight']);

+	if(isset($cw['.notdef']))

+		$info['MissingWidth'] = $cw['.notdef'];

+	else

+		$info['MissingWidth'] = 0;

+	$widths = array_fill(0, 256, $info['MissingWidth']);

+	for($c=0;$c<=255;$c++)

+	{

+		$name = $map[$c]['name'];

+		if($name!='.notdef')

+		{

+			if(isset($cw[$name]))

+				$widths[$c] = $cw[$name];

+			else

+				Warning('Character '.$name.' is missing');

+		}

+	}

+	$info['Widths'] = $widths;

+	return $info;

+}

+

+function MakeFontDescriptor($info)

+{

+	// Ascent

+	$fd = "array('Ascent'=>".$info['Ascender'];

+	// Descent

+	$fd .= ",'Descent'=>".$info['Descender'];

+	// CapHeight

+	if(!empty($info['CapHeight']))

+		$fd .= ",'CapHeight'=>".$info['CapHeight'];

+	else

+		$fd .= ",'CapHeight'=>".$info['Ascender'];

+	// Flags

+	$flags = 0;

+	if($info['IsFixedPitch'])

+		$flags += 1<<0;

+	$flags += 1<<5;

+	if($info['ItalicAngle']!=0)

+		$flags += 1<<6;

+	$fd .= ",'Flags'=>".$flags;

+	// FontBBox

+	$fbb = $info['FontBBox'];

+	$fd .= ",'FontBBox'=>'[".$fbb[0].' '.$fbb[1].' '.$fbb[2].' '.$fbb[3]."]'";

+	// ItalicAngle

+	$fd .= ",'ItalicAngle'=>".$info['ItalicAngle'];

+	// StemV

+	if(isset($info['StdVW']))

+		$stemv = $info['StdVW'];

+	elseif($info['Bold'])

+		$stemv = 120;

+	else

+		$stemv = 70;

+	$fd .= ",'StemV'=>".$stemv;

+	// MissingWidth

+	$fd .= ",'MissingWidth'=>".$info['MissingWidth'].')';

+	return $fd;

+}

+

+function MakeWidthArray($widths)

+{

+	$s = "array(\n\t";

+	for($c=0;$c<=255;$c++)

+	{

+		if(chr($c)=="'")

+			$s .= "'\\''";

+		elseif(chr($c)=="\\")

+			$s .= "'\\\\'";

+		elseif($c>=32 && $c<=126)

+			$s .= "'".chr($c)."'";

+		else

+			$s .= "chr($c)";

+		$s .= '=>'.$widths[$c];

+		if($c<255)

+			$s .= ',';

+		if(($c+1)%22==0)

+			$s .= "\n\t";

+	}

+	$s .= ')';

+	return $s;

+}

+

+function MakeFontEncoding($map)

+{

+	// Build differences from reference encoding

+	$ref = LoadMap('cp1252');

+	$s = '';

+	$last = 0;

+	for($c=32;$c<=255;$c++)

+	{

+		if($map[$c]['name']!=$ref[$c]['name'])

+		{

+			if($c!=$last+1)

+				$s .= $c.' ';

+			$last = $c;

+			$s .= '/'.$map[$c]['name'].' ';

+		}

+	}

+	return rtrim($s);

+}

+

+function SaveToFile($file, $s, $mode)

+{

+	$f = fopen($file, 'w'.$mode);

+	if(!$f)

+		Error('Can\'t write to file '.$file);

+	fwrite($f, $s, strlen($s));

+	fclose($f);

+}

+

+function MakeDefinitionFile($file, $type, $enc, $embed, $map, $info)

+{

+	$s = "<?php\n";

+	$s .= '$type = \''.$type."';\n";

+	$s .= '$name = \''.$info['FontName']."';\n";

+	$s .= '$desc = '.MakeFontDescriptor($info).";\n";

+	$s .= '$up = '.$info['UnderlinePosition'].";\n";

+	$s .= '$ut = '.$info['UnderlineThickness'].";\n";

+	$s .= '$cw = '.MakeWidthArray($info['Widths']).";\n";

+	$s .= '$enc = \''.$enc."';\n";

+	$diff = MakeFontEncoding($map);

+	if($diff)

+		$s .= '$diff = \''.$diff."';\n";

+	if($embed)

+	{

+		$s .= '$file = \''.$info['File']."';\n";

+		if($type=='Type1')

+		{

+			$s .= '$size1 = '.$info['Size1'].";\n";

+			$s .= '$size2 = '.$info['Size2'].";\n";

+		}

+		else

+			$s .= '$originalsize = '.$info['OriginalSize'].";\n";

+	}

+	$s .= "?>\n";

+	SaveToFile($file, $s, 't');

+}

+

+function MakeFont($fontfile, $enc='cp1252', $embed=true)

+{

+	// Generate a font definition file

+	if(get_magic_quotes_runtime())

+		@set_magic_quotes_runtime(0);

+	ini_set('auto_detect_line_endings', '1');

+

+	if(!file_exists($fontfile))

+		Error('Font file not found: '.$fontfile);

+	$ext = strtolower(substr($fontfile,-3));

+	if($ext=='ttf' || $ext=='otf')

+		$type = 'TrueType';

+	elseif($ext=='pfb')

+		$type = 'Type1';

+	else

+		Error('Unrecognized font file extension: '.$ext);

+

+	$map = LoadMap($enc);

+

+	if($type=='TrueType')

+		$info = GetInfoFromTrueType($fontfile, $embed, $map);

+	else

+		$info = GetInfoFromType1($fontfile, $embed, $map);

+

+	$basename = substr(basename($fontfile), 0, -4);

+	if($embed)

+	{

+		if(function_exists('gzcompress'))

+		{

+			$file = $basename.'.z';

+			SaveToFile($file, gzcompress($info['Data']), 'b');

+			$info['File'] = $file;

+			Message('Font file compressed: '.$file);

+		}

+		else

+		{

+			$info['File'] = basename($fontfile);

+			Notice('Font file could not be compressed (zlib extension not available)');

+		}

+	}

+

+	MakeDefinitionFile($basename.'.php', $type, $enc, $embed, $map, $info);

+	Message('Font definition file generated: '.$basename.'.php');

+}

+

+if(PHP_SAPI=='cli')

+{

+	// Command-line interface

+	if($argc==1)

+		die("Usage: php makefont.php fontfile [enc] [embed]\n");

+	$fontfile = $argv[1];

+	if($argc>=3)

+		$enc = $argv[2];

+	else

+		$enc = 'cp1252';

+	if($argc>=4)

+		$embed = ($argv[3]=='true' || $argv[3]=='1');

+	else

+		$embed = true;

+	MakeFont($fontfile, $enc, $embed);

+}

+?>

diff --git a/pdf/fpdf/makefont/ttfparser.php b/pdf/fpdf/makefont/ttfparser.php
new file mode 100755
index 0000000..602a543
--- /dev/null
+++ b/pdf/fpdf/makefont/ttfparser.php
@@ -0,0 +1,289 @@
+<?php

+/*******************************************************************************

+* Utility to parse TTF font files                                              *

+*                                                                              *

+* Version: 1.0                                                                 *

+* Date:    2011-06-18                                                          *

+* Author:  Olivier PLATHEY                                                     *

+*******************************************************************************/

+

+class TTFParser

+{

+	var $f;

+	var $tables;

+	var $unitsPerEm;

+	var $xMin, $yMin, $xMax, $yMax;

+	var $numberOfHMetrics;

+	var $numGlyphs;

+	var $widths;

+	var $chars;

+	var $postScriptName;

+	var $Embeddable;

+	var $Bold;

+	var $typoAscender;

+	var $typoDescender;

+	var $capHeight;

+	var $italicAngle;

+	var $underlinePosition;

+	var $underlineThickness;

+	var $isFixedPitch;

+

+	function Parse($file)

+	{

+		$this->f = fopen($file, 'rb');

+		if(!$this->f)

+			$this->Error('Can\'t open file: '.$file);

+

+		$version = $this->Read(4);

+		if($version=='OTTO')

+			$this->Error('OpenType fonts based on PostScript outlines are not supported');

+		if($version!="\x00\x01\x00\x00")

+			$this->Error('Unrecognized file format');

+		$numTables = $this->ReadUShort();

+		$this->Skip(3*2); // searchRange, entrySelector, rangeShift

+		$this->tables = array();

+		for($i=0;$i<$numTables;$i++)

+		{

+			$tag = $this->Read(4);

+			$this->Skip(4); // checkSum

+			$offset = $this->ReadULong();

+			$this->Skip(4); // length

+			$this->tables[$tag] = $offset;

+		}

+

+		$this->ParseHead();

+		$this->ParseHhea();

+		$this->ParseMaxp();

+		$this->ParseHmtx();

+		$this->ParseCmap();

+		$this->ParseName();

+		$this->ParseOS2();

+		$this->ParsePost();

+

+		fclose($this->f);

+	}

+

+	function ParseHead()

+	{

+		$this->Seek('head');

+		$this->Skip(3*4); // version, fontRevision, checkSumAdjustment

+		$magicNumber = $this->ReadULong();

+		if($magicNumber!=0x5F0F3CF5)

+			$this->Error('Incorrect magic number');

+		$this->Skip(2); // flags

+		$this->unitsPerEm = $this->ReadUShort();

+		$this->Skip(2*8); // created, modified

+		$this->xMin = $this->ReadShort();

+		$this->yMin = $this->ReadShort();

+		$this->xMax = $this->ReadShort();

+		$this->yMax = $this->ReadShort();

+	}

+

+	function ParseHhea()

+	{

+		$this->Seek('hhea');

+		$this->Skip(4+15*2);

+		$this->numberOfHMetrics = $this->ReadUShort();

+	}

+

+	function ParseMaxp()

+	{

+		$this->Seek('maxp');

+		$this->Skip(4);

+		$this->numGlyphs = $this->ReadUShort();

+	}

+

+	function ParseHmtx()

+	{

+		$this->Seek('hmtx');

+		$this->widths = array();

+		for($i=0;$i<$this->numberOfHMetrics;$i++)

+		{

+			$advanceWidth = $this->ReadUShort();

+			$this->Skip(2); // lsb

+			$this->widths[$i] = $advanceWidth;

+		}

+		if($this->numberOfHMetrics<$this->numGlyphs)

+		{

+			$lastWidth = $this->widths[$this->numberOfHMetrics-1];

+			$this->widths = array_pad($this->widths, $this->numGlyphs, $lastWidth);

+		}

+	}

+

+	function ParseCmap()

+	{

+		$this->Seek('cmap');

+		$this->Skip(2); // version

+		$numTables = $this->ReadUShort();

+		$offset31 = 0;

+		for($i=0;$i<$numTables;$i++)

+		{

+			$platformID = $this->ReadUShort();

+			$encodingID = $this->ReadUShort();

+			$offset = $this->ReadULong();

+			if($platformID==3 && $encodingID==1)

+				$offset31 = $offset;

+		}

+		if($offset31==0)

+			$this->Error('No Unicode encoding found');

+

+		$startCount = array();

+		$endCount = array();

+		$idDelta = array();

+		$idRangeOffset = array();

+		$this->chars = array();

+		fseek($this->f, $this->tables['cmap']+$offset31, SEEK_SET);

+		$format = $this->ReadUShort();

+		if($format!=4)

+			$this->Error('Unexpected subtable format: '.$format);

+		$this->Skip(2*2); // length, language

+		$segCount = $this->ReadUShort()/2;

+		$this->Skip(3*2); // searchRange, entrySelector, rangeShift

+		for($i=0;$i<$segCount;$i++)

+			$endCount[$i] = $this->ReadUShort();

+		$this->Skip(2); // reservedPad

+		for($i=0;$i<$segCount;$i++)

+			$startCount[$i] = $this->ReadUShort();

+		for($i=0;$i<$segCount;$i++)

+			$idDelta[$i] = $this->ReadShort();

+		$offset = ftell($this->f);

+		for($i=0;$i<$segCount;$i++)

+			$idRangeOffset[$i] = $this->ReadUShort();

+

+		for($i=0;$i<$segCount;$i++)

+		{

+			$c1 = $startCount[$i];

+			$c2 = $endCount[$i];

+			$d = $idDelta[$i];

+			$ro = $idRangeOffset[$i];

+			if($ro>0)

+				fseek($this->f, $offset+2*$i+$ro, SEEK_SET);

+			for($c=$c1;$c<=$c2;$c++)

+			{

+				if($c==0xFFFF)

+					break;

+				if($ro>0)

+				{

+					$gid = $this->ReadUShort();

+					if($gid>0)

+						$gid += $d;

+				}

+				else

+					$gid = $c+$d;

+				if($gid>=65536)

+					$gid -= 65536;

+				if($gid>0)

+					$this->chars[$c] = $gid;

+			}

+		}

+	}

+

+	function ParseName()

+	{

+		$this->Seek('name');

+		$tableOffset = ftell($this->f);

+		$this->postScriptName = '';

+		$this->Skip(2); // format

+		$count = $this->ReadUShort();

+		$stringOffset = $this->ReadUShort();

+		for($i=0;$i<$count;$i++)

+		{

+			$this->Skip(3*2); // platformID, encodingID, languageID

+			$nameID = $this->ReadUShort();

+			$length = $this->ReadUShort();

+			$offset = $this->ReadUShort();

+			if($nameID==6)

+			{

+				// PostScript name

+				fseek($this->f, $tableOffset+$stringOffset+$offset, SEEK_SET);

+				$s = $this->Read($length);

+				$s = str_replace(chr(0), '', $s);

+				$s = preg_replace('|[ \[\](){}<>/%]|', '', $s);

+				$this->postScriptName = $s;

+				break;

+			}

+		}

+		if($this->postScriptName=='')

+			$this->Error('PostScript name not found');

+	}

+

+	function ParseOS2()

+	{

+		$this->Seek('OS/2');

+		$version = $this->ReadUShort();

+		$this->Skip(3*2); // xAvgCharWidth, usWeightClass, usWidthClass

+		$fsType = $this->ReadUShort();

+		$this->Embeddable = ($fsType!=2) && ($fsType & 0x200)==0;

+		$this->Skip(11*2+10+4*4+4);

+		$fsSelection = $this->ReadUShort();

+		$this->Bold = ($fsSelection & 32)!=0;

+		$this->Skip(2*2); // usFirstCharIndex, usLastCharIndex

+		$this->typoAscender = $this->ReadShort();

+		$this->typoDescender = $this->ReadShort();

+		if($version>=2)

+		{

+			$this->Skip(3*2+2*4+2);

+			$this->capHeight = $this->ReadShort();

+		}

+		else

+			$this->capHeight = 0;

+	}

+

+	function ParsePost()

+	{

+		$this->Seek('post');

+		$this->Skip(4); // version

+		$this->italicAngle = $this->ReadShort();

+		$this->Skip(2); // Skip decimal part

+		$this->underlinePosition = $this->ReadShort();

+		$this->underlineThickness = $this->ReadShort();

+		$this->isFixedPitch = ($this->ReadULong()!=0);

+	}

+

+	function Error($msg)

+	{

+		if(PHP_SAPI=='cli')

+			die("Error: $msg\n");

+		else

+			die("<b>Error</b>: $msg");

+	}

+

+	function Seek($tag)

+	{

+		if(!isset($this->tables[$tag]))

+			$this->Error('Table not found: '.$tag);

+		fseek($this->f, $this->tables[$tag], SEEK_SET);

+	}

+

+	function Skip($n)

+	{

+		fseek($this->f, $n, SEEK_CUR);

+	}

+

+	function Read($n)

+	{

+		return fread($this->f, $n);

+	}

+

+	function ReadUShort()

+	{

+		$a = unpack('nn', fread($this->f,2));

+		return $a['n'];

+	}

+

+	function ReadShort()

+	{

+		$a = unpack('nn', fread($this->f,2));

+		$v = $a['n'];

+		if($v>=0x8000)

+			$v -= 65536;

+		return $v;

+	}

+

+	function ReadULong()

+	{

+		$a = unpack('NN', fread($this->f,4));

+		return $a['N'];

+	}

+}

+?>

diff --git a/pdf/fpdf/tutorial/20k_c1.txt b/pdf/fpdf/tutorial/20k_c1.txt
new file mode 100755
index 0000000..0b09f26
--- /dev/null
+++ b/pdf/fpdf/tutorial/20k_c1.txt
@@ -0,0 +1,10 @@
+The year 1866 was marked by a bizarre development, an unexplained and downright inexplicable phenomenon that surely no one has forgotten. Without getting into those rumors that upset civilians in the seaports and deranged the public mind even far inland, it must be said that professional seamen were especially alarmed. Traders, shipowners, captains of vessels, skippers, and master mariners from Europe and America, naval officers from every country, and at their heels the various national governments on these two continents, were all extremely disturbed by the business.

+In essence, over a period of time several ships had encountered "an enormous thing" at sea, a long spindle-shaped object, sometimes giving off a phosphorescent glow, infinitely bigger and faster than any whale.

+The relevant data on this apparition, as recorded in various logbooks, agreed pretty closely as to the structure of the object or creature in question, its unprecedented speed of movement, its startling locomotive power, and the unique vitality with which it seemed to be gifted.  If it was a cetacean, it exceeded in bulk any whale previously classified by science.  No naturalist, neither Cuvier nor Lacépède, neither Professor Dumeril nor Professor de Quatrefages, would have accepted the existence of such a monster sight unseen -- specifically, unseen by their own scientific eyes.

+Striking an average of observations taken at different times -- rejecting those timid estimates that gave the object a length of 200 feet, and ignoring those exaggerated views that saw it as a mile wide and three long--you could still assert that this phenomenal creature greatly exceeded the dimensions of anything then known to ichthyologists, if it existed at all.

+Now then, it did exist, this was an undeniable fact; and since the human mind dotes on objects of wonder, you can understand the worldwide excitement caused by this unearthly apparition. As for relegating it to the realm of fiction, that charge had to be dropped.

+In essence, on July 20, 1866, the steamer Governor Higginson, from the Calcutta & Burnach Steam Navigation Co., encountered this moving mass five miles off the eastern shores of Australia. Captain Baker at first thought he was in the presence of an unknown reef; he was even about to fix its exact position when two waterspouts shot out of this inexplicable object and sprang hissing into the air some 150 feet.  So, unless this reef was subject to the intermittent eruptions of a geyser, the Governor Higginson had fair and honest dealings with some aquatic mammal, until then unknown, that could spurt from its blowholes waterspouts mixed with air and steam.

+Similar events were likewise observed in Pacific seas, on July 23 of the same year, by the Christopher Columbus from the West India & Pacific Steam Navigation Co.  Consequently, this extraordinary cetacean could transfer itself from one locality to another with startling swiftness, since within an interval of just three days, the Governor Higginson and the Christopher Columbus had observed it at two positions on the charts separated by a distance of more than 700 nautical leagues.

+Fifteen days later and 2,000 leagues farther, the Helvetia from the Compagnie Nationale and the Shannon from the Royal Mail line, running on opposite tacks in that part of the Atlantic lying between the United States and Europe, respectively signaled each other that the monster had been sighted in latitude 42 degrees 15' north and longitude 60 degrees 35' west of the meridian of Greenwich.  From their simultaneous observations, they were able to estimate the mammal's minimum length at more than 350 English feet; this was because both the Shannon and the Helvetia were of smaller dimensions, although each measured 100 meters stem to stern. Now then, the biggest whales, those rorqual whales that frequent the waterways of the Aleutian Islands, have never exceeded a length of 56 meters--if they reach even that.

+One after another, reports arrived that would profoundly affect public opinion:  new observations taken by the transatlantic liner Pereire, the Inman line's Etna running afoul of the monster, an official report drawn up by officers on the French frigate Normandy, dead-earnest reckonings obtained by the general staff of Commodore Fitz-James aboard the Lord Clyde. In lighthearted countries, people joked about this phenomenon, but such serious, practical countries as England, America, and Germany were deeply concerned.

+In every big city the monster was the latest rage; they sang about it in the coffee houses, they ridiculed it in the newspapers, they dramatized it in the theaters.  The tabloids found it a fine opportunity for hatching all sorts of hoaxes. In those newspapers short of copy, you saw the reappearance of every gigantic imaginary creature, from "Moby Dick," that dreadful white whale from the High Arctic regions, to the stupendous kraken whose tentacles could entwine a 500-ton craft and drag it into the ocean depths. They even reprinted reports from ancient times: the views of Aristotle and Pliny accepting the existence of such monsters, then the Norwegian stories of Bishop Pontoppidan, the narratives of Paul Egede, and finally the reports of Captain Harrington -- whose good faith is above suspicion--in which he claims he saw, while aboard the Castilian in 1857, one of those enormous serpents that, until then, had frequented only the seas of France's old extremist newspaper, The Constitutionalist.

diff --git a/pdf/fpdf/tutorial/20k_c2.txt b/pdf/fpdf/tutorial/20k_c2.txt
new file mode 100755
index 0000000..096dbd1
--- /dev/null
+++ b/pdf/fpdf/tutorial/20k_c2.txt
@@ -0,0 +1,23 @@
+During the period in which these developments were occurring, I had returned from a scientific undertaking organized to explore the Nebraska badlands in the United States. In my capacity as Assistant Professor at the Paris Museum of Natural History, I had been attached to this expedition by the French government. After spending six months in Nebraska, I arrived in New York laden with valuable collections near the end of March. My departure for France was set for early May. In the meantime, then, I was busy classifying my mineralogical, botanical, and zoological treasures when that incident took place with the Scotia.

+I was perfectly abreast of this question, which was the big news of the day, and how could I not have been? I had read and reread every American and European newspaper without being any farther along. This mystery puzzled me. Finding it impossible to form any views, I drifted from one extreme to the other. Something was out there, that much was certain, and any doubting Thomas was invited to place his finger on the Scotia's wound.

+When I arrived in New York, the question was at the boiling point. The hypothesis of a drifting islet or an elusive reef, put forward by people not quite in their right minds, was completely eliminated. And indeed, unless this reef had an engine in its belly, how could it move about with such prodigious speed?

+Also discredited was the idea of a floating hull or some other enormous wreckage, and again because of this speed of movement.

+So only two possible solutions to the question were left, creating two very distinct groups of supporters: on one side, those favoring a monster of colossal strength; on the other, those favoring an "underwater boat" of tremendous motor power.

+Now then, although the latter hypothesis was completely admissible, it couldn't stand up to inquiries conducted in both the New World and the Old. That a private individual had such a mechanism at his disposal was less than probable. Where and when had he built it, and how could he have built it in secret?

+Only some government could own such an engine of destruction, and in these disaster-filled times, when men tax their ingenuity to build increasingly powerful aggressive weapons, it was possible that, unknown to the rest of the world, some nation could have been testing such a fearsome machine. The Chassepot rifle led to the torpedo, and the torpedo has led to this underwater battering ram, which in turn will lead to the world putting its foot down. At least I hope it will.

+But this hypothesis of a war machine collapsed in the face of formal denials from the various governments. Since the public interest was at stake and transoceanic travel was suffering, the sincerity of these governments could not be doubted. Besides, how could the assembly of this underwater boat have escaped public notice? Keeping a secret under such circumstances would be difficult enough for an individual, and certainly impossible for a nation whose every move is under constant surveillance by rival powers.

+So, after inquiries conducted in England, France, Russia, Prussia, Spain, Italy, America, and even Turkey, the hypothesis of an underwater Monitor was ultimately rejected.

+After I arrived in New York, several people did me the honor of consulting me on the phenomenon in question. In France I had published a two-volume work, in quarto, entitled The Mysteries of the Great Ocean Depths. Well received in scholarly circles, this book had established me as a specialist in this pretty obscure field of natural history. My views were in demand. As long as I could deny the reality of the business, I confined myself to a flat "no comment." But soon, pinned to the wall, I had to explain myself straight out. And in this vein, "the honorable Pierre Aronnax, Professor at the Paris Museum," was summoned by The New York Herald to formulate his views no matter what.

+I complied. Since I could no longer hold my tongue, I let it wag. I discussed the question in its every aspect, both political and scientific, and this is an excerpt from the well-padded article I published in the issue of April 30.

+

+"Therefore," I wrote, "after examining these different hypotheses one by one, we are forced, every other supposition having been refuted, to accept the existence of an extremely powerful marine animal.

+"The deepest parts of the ocean are totally unknown to us. No soundings have been able to reach them. What goes on in those distant depths? What creatures inhabit, or could inhabit, those regions twelve or fifteen miles beneath the surface of the water? What is the constitution of these animals? It's almost beyond conjecture.

+"However, the solution to this problem submitted to me can take the form of a choice between two alternatives.

+"Either we know every variety of creature populating our planet, or we do not.

+"If we do not know every one of them, if nature still keeps ichthyological secrets from us, nothing is more admissible than to accept the existence of fish or cetaceans of new species or even new genera, animals with a basically 'cast-iron' constitution that inhabit strata beyond the reach of our soundings, and which some development or other, an urge or a whim if you prefer, can bring to the upper level of the ocean for long intervals.

+"If, on the other hand, we do know every living species, we must look for the animal in question among those marine creatures already cataloged, and in this event I would be inclined to accept the existence of a giant narwhale.

+"The common narwhale, or sea unicorn, often reaches a length of sixty feet. Increase its dimensions fivefold or even tenfold, then give this cetacean a strength in proportion to its size while enlarging its offensive weapons, and you have the animal we're looking for. It would have the proportions determined by the officers of the Shannon, the instrument needed to perforate the Scotia, and the power to pierce a steamer's hull.

+"In essence, the narwhale is armed with a sort of ivory sword, or lance, as certain naturalists have expressed it. It's a king-sized tooth as hard as steel. Some of these teeth have been found buried in the bodies of baleen whales, which the narwhale attacks with invariable success. Others have been wrenched, not without difficulty, from the undersides of vessels that narwhales have pierced clean through, as a gimlet pierces a wine barrel. The museum at the Faculty of Medicine in Paris owns one of these tusks with a length of 2.25 meters and a width at its base of forty-eight centimeters!

+"All right then! Imagine this weapon to be ten times stronger and the animal ten times more powerful, launch it at a speed of twenty miles per hour, multiply its mass times its velocity, and you get just the collision we need to cause the specified catastrophe.

+"So, until information becomes more abundant, I plump for a sea unicorn of colossal dimensions, no longer armed with a mere lance but with an actual spur, like ironclad frigates or those warships called 'rams,' whose mass and motor power it would possess simultaneously.

+"This inexplicable phenomenon is thus explained away--unless it's something else entirely, which, despite everything that has been sighted, studied, explored and experienced, is still possible!"

diff --git a/pdf/fpdf/tutorial/calligra.php b/pdf/fpdf/tutorial/calligra.php
new file mode 100755
index 0000000..baf8a3a
--- /dev/null
+++ b/pdf/fpdf/tutorial/calligra.php
@@ -0,0 +1,23 @@
+<?php

+$type = 'TrueType';

+$name = 'CalligrapherRegular';

+$desc = array('Ascent'=>899,'Descent'=>-234,'CapHeight'=>899,'Flags'=>32,'FontBBox'=>'[-173 -234 1328 899]','ItalicAngle'=>0,'StemV'=>70,'MissingWidth'=>800);

+$up = -200;

+$ut = 20;

+$cw = array(

+	chr(0)=>800,chr(1)=>800,chr(2)=>800,chr(3)=>800,chr(4)=>800,chr(5)=>800,chr(6)=>800,chr(7)=>800,chr(8)=>800,chr(9)=>800,chr(10)=>800,chr(11)=>800,chr(12)=>800,chr(13)=>800,chr(14)=>800,chr(15)=>800,chr(16)=>800,chr(17)=>800,chr(18)=>800,chr(19)=>800,chr(20)=>800,chr(21)=>800,

+	chr(22)=>800,chr(23)=>800,chr(24)=>800,chr(25)=>800,chr(26)=>800,chr(27)=>800,chr(28)=>800,chr(29)=>800,chr(30)=>800,chr(31)=>800,' '=>282,'!'=>324,'"'=>405,'#'=>584,'$'=>632,'%'=>980,'&'=>776,'\''=>259,'('=>299,')'=>299,'*'=>377,'+'=>600,

+	','=>259,'-'=>432,'.'=>254,'/'=>597,'0'=>529,'1'=>298,'2'=>451,'3'=>359,'4'=>525,'5'=>423,'6'=>464,'7'=>417,'8'=>457,'9'=>479,':'=>275,';'=>282,'<'=>600,'='=>600,'>'=>600,'?'=>501,'@'=>800,'A'=>743,

+	'B'=>636,'C'=>598,'D'=>712,'E'=>608,'F'=>562,'G'=>680,'H'=>756,'I'=>308,'J'=>314,'K'=>676,'L'=>552,'M'=>1041,'N'=>817,'O'=>729,'P'=>569,'Q'=>698,'R'=>674,'S'=>618,'T'=>673,'U'=>805,'V'=>753,'W'=>1238,

+	'X'=>716,'Y'=>754,'Z'=>599,'['=>315,'\\'=>463,']'=>315,'^'=>600,'_'=>547,'`'=>278,'a'=>581,'b'=>564,'c'=>440,'d'=>571,'e'=>450,'f'=>347,'g'=>628,'h'=>611,'i'=>283,'j'=>283,'k'=>560,'l'=>252,'m'=>976,

+	'n'=>595,'o'=>508,'p'=>549,'q'=>540,'r'=>395,'s'=>441,'t'=>307,'u'=>614,'v'=>556,'w'=>915,'x'=>559,'y'=>597,'z'=>452,'{'=>315,'|'=>222,'}'=>315,'~'=>600,chr(127)=>800,chr(128)=>800,chr(129)=>800,chr(130)=>0,chr(131)=>0,

+	chr(132)=>0,chr(133)=>780,chr(134)=>0,chr(135)=>0,chr(136)=>278,chr(137)=>0,chr(138)=>0,chr(139)=>0,chr(140)=>1064,chr(141)=>800,chr(142)=>0,chr(143)=>800,chr(144)=>800,chr(145)=>259,chr(146)=>259,chr(147)=>470,chr(148)=>470,chr(149)=>500,chr(150)=>300,chr(151)=>600,chr(152)=>278,chr(153)=>990,

+	chr(154)=>0,chr(155)=>0,chr(156)=>790,chr(157)=>800,chr(158)=>800,chr(159)=>754,chr(160)=>282,chr(161)=>324,chr(162)=>450,chr(163)=>640,chr(164)=>518,chr(165)=>603,chr(166)=>0,chr(167)=>519,chr(168)=>254,chr(169)=>800,chr(170)=>349,chr(171)=>0,chr(172)=>0,chr(173)=>432,chr(174)=>800,chr(175)=>278,

+	chr(176)=>0,chr(177)=>0,chr(178)=>0,chr(179)=>0,chr(180)=>278,chr(181)=>614,chr(182)=>0,chr(183)=>254,chr(184)=>278,chr(185)=>0,chr(186)=>305,chr(187)=>0,chr(188)=>0,chr(189)=>0,chr(190)=>0,chr(191)=>501,chr(192)=>743,chr(193)=>743,chr(194)=>743,chr(195)=>743,chr(196)=>743,chr(197)=>743,

+	chr(198)=>1060,chr(199)=>598,chr(200)=>608,chr(201)=>608,chr(202)=>608,chr(203)=>608,chr(204)=>308,chr(205)=>308,chr(206)=>308,chr(207)=>308,chr(208)=>0,chr(209)=>817,chr(210)=>729,chr(211)=>729,chr(212)=>729,chr(213)=>729,chr(214)=>729,chr(215)=>0,chr(216)=>729,chr(217)=>805,chr(218)=>805,chr(219)=>805,

+	chr(220)=>805,chr(221)=>0,chr(222)=>0,chr(223)=>688,chr(224)=>581,chr(225)=>581,chr(226)=>581,chr(227)=>581,chr(228)=>581,chr(229)=>581,chr(230)=>792,chr(231)=>440,chr(232)=>450,chr(233)=>450,chr(234)=>450,chr(235)=>450,chr(236)=>283,chr(237)=>283,chr(238)=>283,chr(239)=>283,chr(240)=>0,chr(241)=>595,

+	chr(242)=>508,chr(243)=>508,chr(244)=>508,chr(245)=>508,chr(246)=>508,chr(247)=>0,chr(248)=>508,chr(249)=>614,chr(250)=>614,chr(251)=>614,chr(252)=>614,chr(253)=>0,chr(254)=>0,chr(255)=>597);

+$enc = 'cp1252';

+$file = 'calligra.z';

+$originalsize = 40120;

+?>

diff --git a/pdf/fpdf/tutorial/calligra.ttf b/pdf/fpdf/tutorial/calligra.ttf
new file mode 100755
index 0000000..9713c46
--- /dev/null
+++ b/pdf/fpdf/tutorial/calligra.ttf
diff --git a/pdf/fpdf/tutorial/calligra.z b/pdf/fpdf/tutorial/calligra.z
new file mode 100755
index 0000000..1c0bebd
--- /dev/null
+++ b/pdf/fpdf/tutorial/calligra.z
diff --git a/pdf/fpdf/tutorial/certificate-bold.ttf b/pdf/fpdf/tutorial/certificate-bold.ttf
new file mode 100755
index 0000000..29d2792
--- /dev/null
+++ b/pdf/fpdf/tutorial/certificate-bold.ttf
diff --git a/pdf/fpdf/tutorial/certificate.ttf b/pdf/fpdf/tutorial/certificate.ttf
new file mode 100755
index 0000000..42fdef0
--- /dev/null
+++ b/pdf/fpdf/tutorial/certificate.ttf
diff --git a/pdf/fpdf/tutorial/countries.txt b/pdf/fpdf/tutorial/countries.txt
new file mode 100755
index 0000000..aa8886c
--- /dev/null
+++ b/pdf/fpdf/tutorial/countries.txt
@@ -0,0 +1,15 @@
+Austria;Vienna;83859;8075

+Belgium;Brussels;30518;10192

+Denmark;Copenhagen;43094;5295

+Finland;Helsinki;304529;5147

+France;Paris;543965;58728

+Germany;Berlin;357022;82057

+Greece;Athens;131625;10511

+Ireland;Dublin;70723;3694

+Italy;Roma;301316;57563

+Luxembourg;Luxembourg;2586;424

+Netherlands;Amsterdam;41526;15654

+Portugal;Lisbon;91906;9957

+Spain;Madrid;504790;39348

+Sweden;Stockholm;410934;8839

+United Kingdom;London;243820;58862

diff --git a/pdf/fpdf/tutorial/index.htm b/pdf/fpdf/tutorial/index.htm
new file mode 100755
index 0000000..44dba25
--- /dev/null
+++ b/pdf/fpdf/tutorial/index.htm
@@ -0,0 +1,20 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Tutorials</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Tutorials</h1>

+<ul style="list-style-type:none; margin-left:0; padding-left:0">

+<li><a href="tuto1.htm">Tutorial 1</a>: Minimal example</li>

+<li><a href="tuto2.htm">Tutorial 2</a>: Header, footer, page break and image</li>

+<li><a href="tuto3.htm">Tutorial 3</a>: Line breaks and colors</li>

+<li><a href="tuto4.htm">Tutorial 4</a>: Multi-columns</li>

+<li><a href="tuto5.htm">Tutorial 5</a>: Tables</li>

+<li><a href="tuto6.htm">Tutorial 6</a>: Links and flowing text</li>

+<li><a href="tuto7.htm">Tutorial 7</a>: Adding new fonts and encoding support</li>

+</UL>

+</body>

+</html>

diff --git a/pdf/fpdf/tutorial/logo.png b/pdf/fpdf/tutorial/logo.png
new file mode 100755
index 0000000..284a007
--- /dev/null
+++ b/pdf/fpdf/tutorial/logo.png
diff --git a/pdf/fpdf/tutorial/makefont.php b/pdf/fpdf/tutorial/makefont.php
new file mode 100755
index 0000000..285f27c
--- /dev/null
+++ b/pdf/fpdf/tutorial/makefont.php
@@ -0,0 +1,6 @@
+<?php

+// Generation of font definition file for tutorial 7

+require('../makefont/makefont.php');

+

+MakeFont('calligra.ttf','cp1252');

+?>

diff --git a/pdf/fpdf/tutorial/tuto1.htm b/pdf/fpdf/tutorial/tuto1.htm
new file mode 100755
index 0000000..a26e29a
--- /dev/null
+++ b/pdf/fpdf/tutorial/tuto1.htm
@@ -0,0 +1,76 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Minimal example</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Minimal example</h1>

+Let's start with the classic example:

+<div class="source">

+<pre><code>&lt;?php

+<span class="kw">require(</span><span class="str">'fpdf.php'</span><span class="kw">);

+

+</span>$pdf <span class="kw">= new </span>FPDF<span class="kw">();

+</span>$pdf<span class="kw">-&gt;</span>AddPage<span class="kw">();

+</span>$pdf<span class="kw">-&gt;</span>SetFont<span class="kw">(</span><span class="str">'Arial'</span><span class="kw">,</span><span class="str">'B'</span><span class="kw">,</span>16<span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>Cell<span class="kw">(</span>40<span class="kw">,</span>10<span class="kw">,</span><span class="str">'Hello World!'</span><span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>Output<span class="kw">();

+</span>?&gt;</code></pre>

+</div>

+<p class='demo'><a href='tuto1.php' target='_blank' class='demo'>[Demo]</a></p>

+After including the library file, we create an FPDF object.

+The <a href='../doc/fpdf.htm'>FPDF()</a> constructor is used here with the default values: pages are in A4 portrait and

+the unit of measure is millimeter. It could have been specified explicitly with:

+<div class="source">

+<pre><code>$pdf <span class="kw">= new </span>FPDF<span class="kw">(</span><span class="str">'P'</span><span class="kw">,</span><span class="str">'mm'</span><span class="kw">,</span><span class="str">'A4'</span><span class="kw">);

+</span></code></pre>

+</div>

+It's possible to use landscape (<code>L</code>), other page sizes (such as <code>Letter</code> and

+<code>Legal</code>) and units (<code>pt</code>, <code>cm</code>, <code>in</code>).

+<br>

+<br>

+There's no page at the moment, so we have to add one with <a href='../doc/addpage.htm'>AddPage()</a>. The origin

+is at the upper-left corner and the current position is by default set at 1 cm from the

+borders; the margins can be changed with <a href='../doc/setmargins.htm'>SetMargins()</a>.

+<br>

+<br>

+Before we can print text, it's mandatory to select a font with <a href='../doc/setfont.htm'>SetFont()</a>, otherwise the

+document would be invalid. We choose Arial bold 16:

+<div class="source">

+<pre><code>$pdf<span class="kw">-&gt;</span>SetFont<span class="kw">(</span><span class="str">'Arial'</span><span class="kw">,</span><span class="str">'B'</span><span class="kw">,</span>16<span class="kw">);

+</span></code></pre>

+</div>

+We could have specified italics with I, underlined with U or a regular font with an empty string

+(or any combination). Note that the font size is given in points, not millimeters (or another user

+unit); it's the only exception. The other standard fonts are Times, Courier, Symbol and ZapfDingbats.

+<br>

+<br>

+We can now print a cell with <a href='../doc/cell.htm'>Cell()</a>. A cell is a rectangular area, possibly framed,

+which contains a line of text. It is output at the current position. We specify its dimensions,

+its text (centered or aligned), if borders should be drawn, and where the current position

+moves after it (to the right, below or to the beginning of the next line). To add a frame, we would do this:

+<div class="source">

+<pre><code>$pdf<span class="kw">-&gt;</span>Cell<span class="kw">(</span>40<span class="kw">,</span>10<span class="kw">,</span><span class="str">'Hello World !'</span><span class="kw">,</span>1<span class="kw">);

+</span></code></pre>

+</div>

+To add a new cell next to it with centered text and go to the next line, we would do:

+<div class="source">

+<pre><code>$pdf<span class="kw">-&gt;</span>Cell<span class="kw">(</span>60<span class="kw">,</span>10<span class="kw">,</span><span class="str">'Powered by FPDF.'</span><span class="kw">,</span>0<span class="kw">,</span>1<span class="kw">,</span><span class="str">'C'</span><span class="kw">);

+</span></code></pre>

+</div>

+Remark: the line break can also be done with <a href='../doc/ln.htm'>Ln()</a>. This method additionnaly allows to specify

+the height of the break.

+<br>

+<br>

+Finally, the document is closed and sent to the browser with <a href='../doc/output.htm'>Output()</a>. We could have saved

+it to a file by passing the desired file name.

+<br>

+<br>

+<strong>Caution:</strong> in case when the PDF is sent to the browser, nothing else must be output by the

+script, neither before nor after (no HTML, not even a space or a carriage return). If you send something

+before, you will get the error message: "Some data has already been output, can't send PDF file". If you

+send something after, the document might not display.

+</body>

+</html>

diff --git a/pdf/fpdf/tutorial/tuto1.php b/pdf/fpdf/tutorial/tuto1.php
new file mode 100755
index 0000000..14a0504
--- /dev/null
+++ b/pdf/fpdf/tutorial/tuto1.php
@@ -0,0 +1,9 @@
+<?php

+require('../fpdf.php');

+

+$pdf = new FPDF();

+$pdf->AddPage();

+$pdf->SetFont('Arial','B',16);

+$pdf->Cell(40,10,'Hello World!');

+$pdf->Output();

+?>

diff --git a/pdf/fpdf/tutorial/tuto2.htm b/pdf/fpdf/tutorial/tuto2.htm
new file mode 100755
index 0000000..b892d1d
--- /dev/null
+++ b/pdf/fpdf/tutorial/tuto2.htm
@@ -0,0 +1,80 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Header, footer, page break and image</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Header, footer, page break and image</h1>

+Here's a two page example with header, footer and logo:

+<div class="source">

+<pre><code>&lt;?php

+<span class="kw">require(</span><span class="str">'fpdf.php'</span><span class="kw">);

+

+class </span>PDF <span class="kw">extends </span>FPDF

+<span class="kw">{

+</span><span class="cmt">// Page header

+</span><span class="kw">function </span>Header<span class="kw">()

+{

+    </span><span class="cmt">// Logo

+    </span>$<span class="kw">this-&gt;</span>Image<span class="kw">(</span><span class="str">'logo.png'</span><span class="kw">,</span>10<span class="kw">,</span>6<span class="kw">,</span>30<span class="kw">);

+    </span><span class="cmt">// Arial bold 15

+    </span>$<span class="kw">this-&gt;</span>SetFont<span class="kw">(</span><span class="str">'Arial'</span><span class="kw">,</span><span class="str">'B'</span><span class="kw">,</span>15<span class="kw">);

+    </span><span class="cmt">// Move to the right

+    </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>80<span class="kw">);

+    </span><span class="cmt">// Title

+    </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>30<span class="kw">,</span>10<span class="kw">,</span><span class="str">'Title'</span><span class="kw">,</span>1<span class="kw">,</span>0<span class="kw">,</span><span class="str">'C'</span><span class="kw">);

+    </span><span class="cmt">// Line break

+    </span>$<span class="kw">this-&gt;</span>Ln<span class="kw">(</span>20<span class="kw">);

+}

+

+</span><span class="cmt">// Page footer

+</span><span class="kw">function </span>Footer<span class="kw">()

+{

+    </span><span class="cmt">// Position at 1.5 cm from bottom

+    </span>$<span class="kw">this-&gt;</span>SetY<span class="kw">(-</span>15<span class="kw">);

+    </span><span class="cmt">// Arial italic 8

+    </span>$<span class="kw">this-&gt;</span>SetFont<span class="kw">(</span><span class="str">'Arial'</span><span class="kw">,</span><span class="str">'I'</span><span class="kw">,</span>8<span class="kw">);

+    </span><span class="cmt">// Page number

+    </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>0<span class="kw">,</span>10<span class="kw">,</span><span class="str">'Page '</span><span class="kw">.</span>$<span class="kw">this-&gt;</span>PageNo<span class="kw">().</span><span class="str">'/{nb}'</span><span class="kw">,</span>0<span class="kw">,</span>0<span class="kw">,</span><span class="str">'C'</span><span class="kw">);

+}

+}

+

+</span><span class="cmt">// Instanciation of inherited class

+</span>$pdf <span class="kw">= new </span>PDF<span class="kw">();

+</span>$pdf<span class="kw">-&gt;</span>AliasNbPages<span class="kw">();

+</span>$pdf<span class="kw">-&gt;</span>AddPage<span class="kw">();

+</span>$pdf<span class="kw">-&gt;</span>SetFont<span class="kw">(</span><span class="str">'Times'</span><span class="kw">,</span><span class="str">''</span><span class="kw">,</span>12<span class="kw">);

+for(</span>$i<span class="kw">=</span>1<span class="kw">;</span>$i<span class="kw">&lt;=</span>40<span class="kw">;</span>$i<span class="kw">++)

+    </span>$pdf<span class="kw">-&gt;</span>Cell<span class="kw">(</span>0<span class="kw">,</span>10<span class="kw">,</span><span class="str">'Printing line number '</span><span class="kw">.</span>$i<span class="kw">,</span>0<span class="kw">,</span>1<span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>Output<span class="kw">();

+</span>?&gt;</code></pre>

+</div>

+<p class='demo'><a href='tuto2.php' target='_blank' class='demo'>[Demo]</a></p>

+This example makes use of the <a href='../doc/header.htm'>Header()</a> and <a href='../doc/footer.htm'>Footer()</a> methods to process page headers and

+footers. They are called automatically. They already exist in the FPDF class but do nothing,

+therefore we have to extend the class and override them.

+<br>

+<br>

+The logo is printed with the <a href='../doc/image.htm'>Image()</a> method by specifying its upper-left corner and

+its width. The height is calculated automatically to respect the image proportions.

+<br>

+<br>

+To print the page number, a null value is passed as the cell width. It means that the cell

+should extend up to the right margin of the page; this is handy to center text. The current page

+number is returned by the <a href='../doc/pageno.htm'>PageNo()</a> method; as for the total number of pages, it's obtained

+via the special value <code>{nb}</code> which is substituted when the document is finished

+(provided you first called <a href='../doc/aliasnbpages.htm'>AliasNbPages()</a>).

+<br>

+Note the use of the <a href='../doc/sety.htm'>SetY()</a> method which allows to set position at an absolute location in

+the page, starting from the top or the bottom.

+<br>

+<br>

+Another interesting feature is used here: the automatic page breaking. As soon as a cell would

+cross a limit in the page (at 2 centimeters from the bottom by default), a break is issued

+and the font restored. Although the header and footer select their own font (Arial), the body

+continues with Times. This mechanism of automatic restoration also applies to colors and line

+width. The limit which triggers page breaks can be set with <a href='../doc/setautopagebreak.htm'>SetAutoPageBreak()</a>.

+</body>

+</html>

diff --git a/pdf/fpdf/tutorial/tuto2.php b/pdf/fpdf/tutorial/tuto2.php
new file mode 100755
index 0000000..cc7d51c
--- /dev/null
+++ b/pdf/fpdf/tutorial/tuto2.php
@@ -0,0 +1,41 @@
+<?php

+require('../fpdf.php');

+

+class PDF extends FPDF

+{

+// Page header

+function Header()

+{

+	// Logo

+	$this->Image('logo.png',10,6,30);

+	// Arial bold 15

+	$this->SetFont('Arial','B',15);

+	// Move to the right

+	$this->Cell(80);

+	// Title

+	$this->Cell(30,10,'Title',1,0,'C');

+	// Line break

+	$this->Ln(20);

+}

+

+// Page footer

+function Footer()

+{

+	// Position at 1.5 cm from bottom

+	$this->SetY(-15);

+	// Arial italic 8

+	$this->SetFont('Arial','I',8);

+	// Page number

+	$this->Cell(0,10,'Page '.$this->PageNo().'/{nb}',0,0,'C');

+}

+}

+

+// Instanciation of inherited class

+$pdf = new PDF();

+$pdf->AliasNbPages();

+$pdf->AddPage();

+$pdf->SetFont('Times','',12);

+for($i=1;$i<=40;$i++)

+	$pdf->Cell(0,10,'Printing line number '.$i,0,1);

+$pdf->Output();

+?>

diff --git a/pdf/fpdf/tutorial/tuto3.htm b/pdf/fpdf/tutorial/tuto3.htm
new file mode 100755
index 0000000..fa58307
--- /dev/null
+++ b/pdf/fpdf/tutorial/tuto3.htm
@@ -0,0 +1,115 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Line breaks and colors</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Line breaks and colors</h1>

+Let's continue with an example which prints justified paragraphs. It also illustrates the use

+of colors.

+<div class="source">

+<pre><code>&lt;?php

+<span class="kw">require(</span><span class="str">'fpdf.php'</span><span class="kw">);

+

+class </span>PDF <span class="kw">extends </span>FPDF

+<span class="kw">{

+function </span>Header<span class="kw">()

+{

+    global </span>$title<span class="kw">;

+

+    </span><span class="cmt">// Arial bold 15

+    </span>$<span class="kw">this-&gt;</span>SetFont<span class="kw">(</span><span class="str">'Arial'</span><span class="kw">,</span><span class="str">'B'</span><span class="kw">,</span>15<span class="kw">);

+    </span><span class="cmt">// Calculate width of title and position

+    </span>$w <span class="kw">= </span>$<span class="kw">this-&gt;</span>GetStringWidth<span class="kw">(</span>$title<span class="kw">)+</span>6<span class="kw">;

+    </span>$<span class="kw">this-&gt;</span>SetX<span class="kw">((</span>210<span class="kw">-</span>$w<span class="kw">)/</span>2<span class="kw">);

+    </span><span class="cmt">// Colors of frame, background and text

+    </span>$<span class="kw">this-&gt;</span>SetDrawColor<span class="kw">(</span>0<span class="kw">,</span>80<span class="kw">,</span>180<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetFillColor<span class="kw">(</span>230<span class="kw">,</span>230<span class="kw">,</span>0<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetTextColor<span class="kw">(</span>220<span class="kw">,</span>50<span class="kw">,</span>50<span class="kw">);

+    </span><span class="cmt">// Thickness of frame (1 mm)

+    </span>$<span class="kw">this-&gt;</span>SetLineWidth<span class="kw">(</span>1<span class="kw">);

+    </span><span class="cmt">// Title

+    </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>$w<span class="kw">,</span>9<span class="kw">,</span>$title<span class="kw">,</span>1<span class="kw">,</span>1<span class="kw">,</span><span class="str">'C'</span><span class="kw">,</span>true<span class="kw">);

+    </span><span class="cmt">// Line break

+    </span>$<span class="kw">this-&gt;</span>Ln<span class="kw">(</span>10<span class="kw">);

+}

+

+function </span>Footer<span class="kw">()

+{

+    </span><span class="cmt">// Position at 1.5 cm from bottom

+    </span>$<span class="kw">this-&gt;</span>SetY<span class="kw">(-</span>15<span class="kw">);

+    </span><span class="cmt">// Arial italic 8

+    </span>$<span class="kw">this-&gt;</span>SetFont<span class="kw">(</span><span class="str">'Arial'</span><span class="kw">,</span><span class="str">'I'</span><span class="kw">,</span>8<span class="kw">);

+    </span><span class="cmt">// Text color in gray

+    </span>$<span class="kw">this-&gt;</span>SetTextColor<span class="kw">(</span>128<span class="kw">);

+    </span><span class="cmt">// Page number

+    </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>0<span class="kw">,</span>10<span class="kw">,</span><span class="str">'Page '</span><span class="kw">.</span>$<span class="kw">this-&gt;</span>PageNo<span class="kw">(),</span>0<span class="kw">,</span>0<span class="kw">,</span><span class="str">'C'</span><span class="kw">);

+}

+

+function </span>ChapterTitle<span class="kw">(</span>$num<span class="kw">, </span>$label<span class="kw">)

+{

+    </span><span class="cmt">// Arial 12

+    </span>$<span class="kw">this-&gt;</span>SetFont<span class="kw">(</span><span class="str">'Arial'</span><span class="kw">,</span><span class="str">''</span><span class="kw">,</span>12<span class="kw">);

+    </span><span class="cmt">// Background color

+    </span>$<span class="kw">this-&gt;</span>SetFillColor<span class="kw">(</span>200<span class="kw">,</span>220<span class="kw">,</span>255<span class="kw">);

+    </span><span class="cmt">// Title

+    </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>0<span class="kw">,</span>6<span class="kw">,</span><span class="str">"Chapter </span>$num<span class="str"> : </span>$label<span class="str">"</span><span class="kw">,</span>0<span class="kw">,</span>1<span class="kw">,</span><span class="str">'L'</span><span class="kw">,</span>true<span class="kw">);

+    </span><span class="cmt">// Line break

+    </span>$<span class="kw">this-&gt;</span>Ln<span class="kw">(</span>4<span class="kw">);

+}

+

+function </span>ChapterBody<span class="kw">(</span>$file<span class="kw">)

+{

+    </span><span class="cmt">// Read text file

+    </span>$txt <span class="kw">= </span>file_get_contents<span class="kw">(</span>$file<span class="kw">);

+    </span><span class="cmt">// Times 12

+    </span>$<span class="kw">this-&gt;</span>SetFont<span class="kw">(</span><span class="str">'Times'</span><span class="kw">,</span><span class="str">''</span><span class="kw">,</span>12<span class="kw">);

+    </span><span class="cmt">// Output justified text

+    </span>$<span class="kw">this-&gt;</span>MultiCell<span class="kw">(</span>0<span class="kw">,</span>5<span class="kw">,</span>$txt<span class="kw">);

+    </span><span class="cmt">// Line break

+    </span>$<span class="kw">this-&gt;</span>Ln<span class="kw">();

+    </span><span class="cmt">// Mention in italics

+    </span>$<span class="kw">this-&gt;</span>SetFont<span class="kw">(</span><span class="str">''</span><span class="kw">,</span><span class="str">'I'</span><span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>0<span class="kw">,</span>5<span class="kw">,</span><span class="str">'(end of excerpt)'</span><span class="kw">);

+}

+

+function </span>PrintChapter<span class="kw">(</span>$num<span class="kw">, </span>$title<span class="kw">, </span>$file<span class="kw">)

+{

+    </span>$<span class="kw">this-&gt;</span>AddPage<span class="kw">();

+    </span>$<span class="kw">this-&gt;</span>ChapterTitle<span class="kw">(</span>$num<span class="kw">,</span>$title<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>ChapterBody<span class="kw">(</span>$file<span class="kw">);

+}

+}

+

+</span>$pdf <span class="kw">= new </span>PDF<span class="kw">();

+</span>$title <span class="kw">= </span><span class="str">'20000 Leagues Under the Seas'</span><span class="kw">;

+</span>$pdf<span class="kw">-&gt;</span>SetTitle<span class="kw">(</span>$title<span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>SetAuthor<span class="kw">(</span><span class="str">'Jules Verne'</span><span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>PrintChapter<span class="kw">(</span>1<span class="kw">,</span><span class="str">'A RUNAWAY REEF'</span><span class="kw">,</span><span class="str">'20k_c1.txt'</span><span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>PrintChapter<span class="kw">(</span>2<span class="kw">,</span><span class="str">'THE PROS AND CONS'</span><span class="kw">,</span><span class="str">'20k_c2.txt'</span><span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>Output<span class="kw">();

+</span>?&gt;</code></pre>

+</div>

+<p class='demo'><a href='tuto3.php' target='_blank' class='demo'>[Demo]</a></p>

+The <a href='../doc/getstringwidth.htm'>GetStringWidth()</a> method allows to determine the length of a string in the current font,

+which is used here to calculate the position and the width of the frame surrounding the title.

+Then colors are set (via <a href='../doc/setdrawcolor.htm'>SetDrawColor()</a>, <a href='../doc/setfillcolor.htm'>SetFillColor()</a> and <a href='../doc/settextcolor.htm'>SetTextColor()</a>) and the

+thickness of the line is set to 1 mm (instead of 0.2 by default) with <a href='../doc/setlinewidth.htm'>SetLineWidth()</a>. Finally,

+we output the cell (the last parameter <code>true</code> indicates that the background must

+be filled).

+<br>

+<br>

+The method used to print the paragraphs is <a href='../doc/multicell.htm'>MultiCell()</a>. Each time a line reaches the

+right extremity of the cell or a carriage return character is met, a line break is issued

+and a new cell automatically created under the current one. Text is justified by default.

+<br>

+<br>

+Two document properties are defined: the title (<a href='../doc/settitle.htm'>SetTitle()</a>) and the author (<a href='../doc/setauthor.htm'>SetAuthor()</a>).

+There are several ways to view them in Adobe Reader. The first one is to open the file directly with

+the reader, go to the File menu and choose the Properties option. The second one, also available from

+the plug-in, is to right-click and select Document Properties. The third method is to type the Ctrl+D

+key combination.

+</body>

+</html>

diff --git a/pdf/fpdf/tutorial/tuto3.php b/pdf/fpdf/tutorial/tuto3.php
new file mode 100755
index 0000000..eade51c
--- /dev/null
+++ b/pdf/fpdf/tutorial/tuto3.php
@@ -0,0 +1,81 @@
+<?php

+require('../fpdf.php');

+

+class PDF extends FPDF

+{

+function Header()

+{

+	global $title;

+

+	// Arial bold 15

+	$this->SetFont('Arial','B',15);

+	// Calculate width of title and position

+	$w = $this->GetStringWidth($title)+6;

+	$this->SetX((210-$w)/2);

+	// Colors of frame, background and text

+	$this->SetDrawColor(0,80,180);

+	$this->SetFillColor(230,230,0);

+	$this->SetTextColor(220,50,50);

+	// Thickness of frame (1 mm)

+	$this->SetLineWidth(1);

+	// Title

+	$this->Cell($w,9,$title,1,1,'C',true);

+	// Line break

+	$this->Ln(10);

+}

+

+function Footer()

+{

+	// Position at 1.5 cm from bottom

+	$this->SetY(-15);

+	// Arial italic 8

+	$this->SetFont('Arial','I',8);

+	// Text color in gray

+	$this->SetTextColor(128);

+	// Page number

+	$this->Cell(0,10,'Page '.$this->PageNo(),0,0,'C');

+}

+

+function ChapterTitle($num, $label)

+{

+	// Arial 12

+	$this->SetFont('Arial','',12);

+	// Background color

+	$this->SetFillColor(200,220,255);

+	// Title

+	$this->Cell(0,6,"Chapter $num : $label",0,1,'L',true);

+	// Line break

+	$this->Ln(4);

+}

+

+function ChapterBody($file)

+{

+	// Read text file

+	$txt = file_get_contents($file);

+	// Times 12

+	$this->SetFont('Times','',12);

+	// Output justified text

+	$this->MultiCell(0,5,$txt);

+	// Line break

+	$this->Ln();

+	// Mention in italics

+	$this->SetFont('','I');

+	$this->Cell(0,5,'(end of excerpt)');

+}

+

+function PrintChapter($num, $title, $file)

+{

+	$this->AddPage();

+	$this->ChapterTitle($num,$title);

+	$this->ChapterBody($file);

+}

+}

+

+$pdf = new PDF();

+$title = '20000 Leagues Under the Seas';

+$pdf->SetTitle($title);

+$pdf->SetAuthor('Jules Verne');

+$pdf->PrintChapter(1,'A RUNAWAY REEF','20k_c1.txt');

+$pdf->PrintChapter(2,'THE PROS AND CONS','20k_c2.txt');

+$pdf->Output();

+?>

diff --git a/pdf/fpdf/tutorial/tuto4.htm b/pdf/fpdf/tutorial/tuto4.htm
new file mode 100755
index 0000000..c4a4eb8
--- /dev/null
+++ b/pdf/fpdf/tutorial/tuto4.htm
@@ -0,0 +1,134 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Multi-columns</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Multi-columns</h1>

+This example is a variant of the previous one showing how to lay the text across multiple

+columns.

+<div class="source">

+<pre><code>&lt;?php

+<span class="kw">require(</span><span class="str">'fpdf.php'</span><span class="kw">);

+

+class </span>PDF <span class="kw">extends </span>FPDF

+<span class="kw">{

+</span><span class="cmt">// Current column

+</span><span class="kw">var </span>$col <span class="kw">= </span>0<span class="kw">;

+</span><span class="cmt">// Ordinate of column start

+</span><span class="kw">var </span>$y0<span class="kw">;

+

+function </span>Header<span class="kw">()

+{

+    </span><span class="cmt">// Page header

+    </span><span class="kw">global </span>$title<span class="kw">;

+

+    </span>$<span class="kw">this-&gt;</span>SetFont<span class="kw">(</span><span class="str">'Arial'</span><span class="kw">,</span><span class="str">'B'</span><span class="kw">,</span>15<span class="kw">);

+    </span>$w <span class="kw">= </span>$<span class="kw">this-&gt;</span>GetStringWidth<span class="kw">(</span>$title<span class="kw">)+</span>6<span class="kw">;

+    </span>$<span class="kw">this-&gt;</span>SetX<span class="kw">((</span>210<span class="kw">-</span>$w<span class="kw">)/</span>2<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetDrawColor<span class="kw">(</span>0<span class="kw">,</span>80<span class="kw">,</span>180<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetFillColor<span class="kw">(</span>230<span class="kw">,</span>230<span class="kw">,</span>0<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetTextColor<span class="kw">(</span>220<span class="kw">,</span>50<span class="kw">,</span>50<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetLineWidth<span class="kw">(</span>1<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>$w<span class="kw">,</span>9<span class="kw">,</span>$title<span class="kw">,</span>1<span class="kw">,</span>1<span class="kw">,</span><span class="str">'C'</span><span class="kw">,</span>true<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>Ln<span class="kw">(</span>10<span class="kw">);

+    </span><span class="cmt">// Save ordinate

+    </span>$<span class="kw">this-&gt;</span>y0 <span class="kw">= </span>$<span class="kw">this-&gt;</span>GetY<span class="kw">();

+}

+

+function </span>Footer<span class="kw">()

+{

+    </span><span class="cmt">// Page footer

+    </span>$<span class="kw">this-&gt;</span>SetY<span class="kw">(-</span>15<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetFont<span class="kw">(</span><span class="str">'Arial'</span><span class="kw">,</span><span class="str">'I'</span><span class="kw">,</span>8<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetTextColor<span class="kw">(</span>128<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>0<span class="kw">,</span>10<span class="kw">,</span><span class="str">'Page '</span><span class="kw">.</span>$<span class="kw">this-&gt;</span>PageNo<span class="kw">(),</span>0<span class="kw">,</span>0<span class="kw">,</span><span class="str">'C'</span><span class="kw">);

+}

+

+function </span>SetCol<span class="kw">(</span>$col<span class="kw">)

+{

+    </span><span class="cmt">// Set position at a given column

+    </span>$<span class="kw">this-&gt;</span>col <span class="kw">= </span>$col<span class="kw">;

+    </span>$x <span class="kw">= </span>10<span class="kw">+</span>$col<span class="kw">*</span>65<span class="kw">;

+    </span>$<span class="kw">this-&gt;</span>SetLeftMargin<span class="kw">(</span>$x<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetX<span class="kw">(</span>$x<span class="kw">);

+}

+

+function </span>AcceptPageBreak<span class="kw">()

+{

+    </span><span class="cmt">// Method accepting or not automatic page break

+    </span><span class="kw">if(</span>$<span class="kw">this-&gt;</span>col<span class="kw">&lt;</span>2<span class="kw">)

+    {

+        </span><span class="cmt">// Go to next column

+        </span>$<span class="kw">this-&gt;</span>SetCol<span class="kw">(</span>$<span class="kw">this-&gt;</span>col<span class="kw">+</span>1<span class="kw">);

+        </span><span class="cmt">// Set ordinate to top

+        </span>$<span class="kw">this-&gt;</span>SetY<span class="kw">(</span>$<span class="kw">this-&gt;</span>y0<span class="kw">);

+        </span><span class="cmt">// Keep on page

+        </span><span class="kw">return </span>false<span class="kw">;

+    }

+    else

+    {

+        </span><span class="cmt">// Go back to first column

+        </span>$<span class="kw">this-&gt;</span>SetCol<span class="kw">(</span>0<span class="kw">);

+        </span><span class="cmt">// Page break

+        </span><span class="kw">return </span>true<span class="kw">;

+    }

+}

+

+function </span>ChapterTitle<span class="kw">(</span>$num<span class="kw">, </span>$label<span class="kw">)

+{

+    </span><span class="cmt">// Title

+    </span>$<span class="kw">this-&gt;</span>SetFont<span class="kw">(</span><span class="str">'Arial'</span><span class="kw">,</span><span class="str">''</span><span class="kw">,</span>12<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetFillColor<span class="kw">(</span>200<span class="kw">,</span>220<span class="kw">,</span>255<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>0<span class="kw">,</span>6<span class="kw">,</span><span class="str">"Chapter </span>$num<span class="str"> : </span>$label<span class="str">"</span><span class="kw">,</span>0<span class="kw">,</span>1<span class="kw">,</span><span class="str">'L'</span><span class="kw">,</span>true<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>Ln<span class="kw">(</span>4<span class="kw">);

+    </span><span class="cmt">// Save ordinate

+    </span>$<span class="kw">this-&gt;</span>y0 <span class="kw">= </span>$<span class="kw">this-&gt;</span>GetY<span class="kw">();

+}

+

+function </span>ChapterBody<span class="kw">(</span>$file<span class="kw">)

+{

+    </span><span class="cmt">// Read text file

+    </span>$txt <span class="kw">= </span>file_get_contents<span class="kw">(</span>$file<span class="kw">);

+    </span><span class="cmt">// Font

+    </span>$<span class="kw">this-&gt;</span>SetFont<span class="kw">(</span><span class="str">'Times'</span><span class="kw">,</span><span class="str">''</span><span class="kw">,</span>12<span class="kw">);

+    </span><span class="cmt">// Output text in a 6 cm width column

+    </span>$<span class="kw">this-&gt;</span>MultiCell<span class="kw">(</span>60<span class="kw">,</span>5<span class="kw">,</span>$txt<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>Ln<span class="kw">();

+    </span><span class="cmt">// Mention

+    </span>$<span class="kw">this-&gt;</span>SetFont<span class="kw">(</span><span class="str">''</span><span class="kw">,</span><span class="str">'I'</span><span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>0<span class="kw">,</span>5<span class="kw">,</span><span class="str">'(end of excerpt)'</span><span class="kw">);

+    </span><span class="cmt">// Go back to first column

+    </span>$<span class="kw">this-&gt;</span>SetCol<span class="kw">(</span>0<span class="kw">);

+}

+

+function </span>PrintChapter<span class="kw">(</span>$num<span class="kw">, </span>$title<span class="kw">, </span>$file<span class="kw">)

+{

+    </span><span class="cmt">// Add chapter

+    </span>$<span class="kw">this-&gt;</span>AddPage<span class="kw">();

+    </span>$<span class="kw">this-&gt;</span>ChapterTitle<span class="kw">(</span>$num<span class="kw">,</span>$title<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>ChapterBody<span class="kw">(</span>$file<span class="kw">);

+}

+}

+

+</span>$pdf <span class="kw">= new </span>PDF<span class="kw">();

+</span>$title <span class="kw">= </span><span class="str">'20000 Leagues Under the Seas'</span><span class="kw">;

+</span>$pdf<span class="kw">-&gt;</span>SetTitle<span class="kw">(</span>$title<span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>SetAuthor<span class="kw">(</span><span class="str">'Jules Verne'</span><span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>PrintChapter<span class="kw">(</span>1<span class="kw">,</span><span class="str">'A RUNAWAY REEF'</span><span class="kw">,</span><span class="str">'20k_c1.txt'</span><span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>PrintChapter<span class="kw">(</span>2<span class="kw">,</span><span class="str">'THE PROS AND CONS'</span><span class="kw">,</span><span class="str">'20k_c2.txt'</span><span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>Output<span class="kw">();

+</span>?&gt;</code></pre>

+</div>

+<p class='demo'><a href='tuto4.php' target='_blank' class='demo'>[Demo]</a></p>

+The key method used is <a href='../doc/acceptpagebreak.htm'>AcceptPageBreak()</a>. It allows to accept or not an automatic page

+break. By refusing it and altering the margin and current position, the desired column layout

+is achieved.

+<br>

+For the rest, not many changes; two properties have been added to the class to save the current

+column number and the position where columns begin, and the MultiCell() call specifies a

+6 centimeter width.

+</body>

+</html>

diff --git a/pdf/fpdf/tutorial/tuto4.php b/pdf/fpdf/tutorial/tuto4.php
new file mode 100755
index 0000000..360d237
--- /dev/null
+++ b/pdf/fpdf/tutorial/tuto4.php
@@ -0,0 +1,111 @@
+<?php

+require('../fpdf.php');

+

+class PDF extends FPDF

+{

+// Current column

+var $col = 0;

+// Ordinate of column start

+var $y0;

+

+function Header()

+{

+	// Page header

+	global $title;

+

+	$this->SetFont('Arial','B',15);

+	$w = $this->GetStringWidth($title)+6;

+	$this->SetX((210-$w)/2);

+	$this->SetDrawColor(0,80,180);

+	$this->SetFillColor(230,230,0);

+	$this->SetTextColor(220,50,50);

+	$this->SetLineWidth(1);

+	$this->Cell($w,9,$title,1,1,'C',true);

+	$this->Ln(10);

+	// Save ordinate

+	$this->y0 = $this->GetY();

+}

+

+function Footer()

+{

+	// Page footer

+	$this->SetY(-15);

+	$this->SetFont('Arial','I',8);

+	$this->SetTextColor(128);

+	$this->Cell(0,10,'Page '.$this->PageNo(),0,0,'C');

+}

+

+function SetCol($col)

+{

+	// Set position at a given column

+	$this->col = $col;

+	$x = 10+$col*65;

+	$this->SetLeftMargin($x);

+	$this->SetX($x);

+}

+

+function AcceptPageBreak()

+{

+	// Method accepting or not automatic page break

+	if($this->col<2)

+	{

+		// Go to next column

+		$this->SetCol($this->col+1);

+		// Set ordinate to top

+		$this->SetY($this->y0);

+		// Keep on page

+		return false;

+	}

+	else

+	{

+		// Go back to first column

+		$this->SetCol(0);

+		// Page break

+		return true;

+	}

+}

+

+function ChapterTitle($num, $label)

+{

+	// Title

+	$this->SetFont('Arial','',12);

+	$this->SetFillColor(200,220,255);

+	$this->Cell(0,6,"Chapter $num : $label",0,1,'L',true);

+	$this->Ln(4);

+	// Save ordinate

+	$this->y0 = $this->GetY();

+}

+

+function ChapterBody($file)

+{

+	// Read text file

+	$txt = file_get_contents($file);

+	// Font

+	$this->SetFont('Times','',12);

+	// Output text in a 6 cm width column

+	$this->MultiCell(60,5,$txt);

+	$this->Ln();

+	// Mention

+	$this->SetFont('','I');

+	$this->Cell(0,5,'(end of excerpt)');

+	// Go back to first column

+	$this->SetCol(0);

+}

+

+function PrintChapter($num, $title, $file)

+{

+	// Add chapter

+	$this->AddPage();

+	$this->ChapterTitle($num,$title);

+	$this->ChapterBody($file);

+}

+}

+

+$pdf = new PDF();

+$title = '20000 Leagues Under the Seas';

+$pdf->SetTitle($title);

+$pdf->SetAuthor('Jules Verne');

+$pdf->PrintChapter(1,'A RUNAWAY REEF','20k_c1.txt');

+$pdf->PrintChapter(2,'THE PROS AND CONS','20k_c2.txt');

+$pdf->Output();

+?>

diff --git a/pdf/fpdf/tutorial/tuto5.htm b/pdf/fpdf/tutorial/tuto5.htm
new file mode 100755
index 0000000..03fdd54
--- /dev/null
+++ b/pdf/fpdf/tutorial/tuto5.htm
@@ -0,0 +1,134 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Tables</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Tables</h1>

+This tutorial shows different ways to make tables.

+<div class="source">

+<pre><code>&lt;?php

+<span class="kw">require(</span><span class="str">'fpdf.php'</span><span class="kw">);

+

+class </span>PDF <span class="kw">extends </span>FPDF

+<span class="kw">{

+</span><span class="cmt">// Load data

+</span><span class="kw">function </span>LoadData<span class="kw">(</span>$file<span class="kw">)

+{

+    </span><span class="cmt">// Read file lines

+    </span>$lines <span class="kw">= </span>file<span class="kw">(</span>$file<span class="kw">);

+    </span>$data <span class="kw">= array();

+    foreach(</span>$lines <span class="kw">as </span>$line<span class="kw">)

+        </span>$data<span class="kw">[] = </span>explode<span class="kw">(</span><span class="str">';'</span><span class="kw">,</span>trim<span class="kw">(</span>$line<span class="kw">));

+    return </span>$data<span class="kw">;

+}

+

+</span><span class="cmt">// Simple table

+</span><span class="kw">function </span>BasicTable<span class="kw">(</span>$header<span class="kw">, </span>$data<span class="kw">)

+{

+    </span><span class="cmt">// Header

+    </span><span class="kw">foreach(</span>$header <span class="kw">as </span>$col<span class="kw">)

+        </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>40<span class="kw">,</span>7<span class="kw">,</span>$col<span class="kw">,</span>1<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>Ln<span class="kw">();

+    </span><span class="cmt">// Data

+    </span><span class="kw">foreach(</span>$data <span class="kw">as </span>$row<span class="kw">)

+    {

+        foreach(</span>$row <span class="kw">as </span>$col<span class="kw">)

+            </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>40<span class="kw">,</span>6<span class="kw">,</span>$col<span class="kw">,</span>1<span class="kw">);

+        </span>$<span class="kw">this-&gt;</span>Ln<span class="kw">();

+    }

+}

+

+</span><span class="cmt">// Better table

+</span><span class="kw">function </span>ImprovedTable<span class="kw">(</span>$header<span class="kw">, </span>$data<span class="kw">)

+{

+    </span><span class="cmt">// Column widths

+    </span>$w <span class="kw">= array(</span>40<span class="kw">, </span>35<span class="kw">, </span>40<span class="kw">, </span>45<span class="kw">);

+    </span><span class="cmt">// Header

+    </span><span class="kw">for(</span>$i<span class="kw">=</span>0<span class="kw">;</span>$i<span class="kw">&lt;</span>count<span class="kw">(</span>$header<span class="kw">);</span>$i<span class="kw">++)

+        </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>$w<span class="kw">[</span>$i<span class="kw">],</span>7<span class="kw">,</span>$header<span class="kw">[</span>$i<span class="kw">],</span>1<span class="kw">,</span>0<span class="kw">,</span><span class="str">'C'</span><span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>Ln<span class="kw">();

+    </span><span class="cmt">// Data

+    </span><span class="kw">foreach(</span>$data <span class="kw">as </span>$row<span class="kw">)

+    {

+        </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>$w<span class="kw">[</span>0<span class="kw">],</span>6<span class="kw">,</span>$row<span class="kw">[</span>0<span class="kw">],</span><span class="str">'LR'</span><span class="kw">);

+        </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>$w<span class="kw">[</span>1<span class="kw">],</span>6<span class="kw">,</span>$row<span class="kw">[</span>1<span class="kw">],</span><span class="str">'LR'</span><span class="kw">);

+        </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>$w<span class="kw">[</span>2<span class="kw">],</span>6<span class="kw">,</span>number_format<span class="kw">(</span>$row<span class="kw">[</span>2<span class="kw">]),</span><span class="str">'LR'</span><span class="kw">,</span>0<span class="kw">,</span><span class="str">'R'</span><span class="kw">);

+        </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>$w<span class="kw">[</span>3<span class="kw">],</span>6<span class="kw">,</span>number_format<span class="kw">(</span>$row<span class="kw">[</span>3<span class="kw">]),</span><span class="str">'LR'</span><span class="kw">,</span>0<span class="kw">,</span><span class="str">'R'</span><span class="kw">);

+        </span>$<span class="kw">this-&gt;</span>Ln<span class="kw">();

+    }

+    </span><span class="cmt">// Closing line

+    </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>array_sum<span class="kw">(</span>$w<span class="kw">),</span>0<span class="kw">,</span><span class="str">''</span><span class="kw">,</span><span class="str">'T'</span><span class="kw">);

+}

+

+</span><span class="cmt">// Colored table

+</span><span class="kw">function </span>FancyTable<span class="kw">(</span>$header<span class="kw">, </span>$data<span class="kw">)

+{

+    </span><span class="cmt">// Colors, line width and bold font

+    </span>$<span class="kw">this-&gt;</span>SetFillColor<span class="kw">(</span>255<span class="kw">,</span>0<span class="kw">,</span>0<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetTextColor<span class="kw">(</span>255<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetDrawColor<span class="kw">(</span>128<span class="kw">,</span>0<span class="kw">,</span>0<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetLineWidth<span class="kw">(</span>.3<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetFont<span class="kw">(</span><span class="str">''</span><span class="kw">,</span><span class="str">'B'</span><span class="kw">);

+    </span><span class="cmt">// Header

+    </span>$w <span class="kw">= array(</span>40<span class="kw">, </span>35<span class="kw">, </span>40<span class="kw">, </span>45<span class="kw">);

+    for(</span>$i<span class="kw">=</span>0<span class="kw">;</span>$i<span class="kw">&lt;</span>count<span class="kw">(</span>$header<span class="kw">);</span>$i<span class="kw">++)

+        </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>$w<span class="kw">[</span>$i<span class="kw">],</span>7<span class="kw">,</span>$header<span class="kw">[</span>$i<span class="kw">],</span>1<span class="kw">,</span>0<span class="kw">,</span><span class="str">'C'</span><span class="kw">,</span>true<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>Ln<span class="kw">();

+    </span><span class="cmt">// Color and font restoration

+    </span>$<span class="kw">this-&gt;</span>SetFillColor<span class="kw">(</span>224<span class="kw">,</span>235<span class="kw">,</span>255<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetTextColor<span class="kw">(</span>0<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetFont<span class="kw">(</span><span class="str">''</span><span class="kw">);

+    </span><span class="cmt">// Data

+    </span>$fill <span class="kw">= </span>false<span class="kw">;

+    foreach(</span>$data <span class="kw">as </span>$row<span class="kw">)

+    {

+        </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>$w<span class="kw">[</span>0<span class="kw">],</span>6<span class="kw">,</span>$row<span class="kw">[</span>0<span class="kw">],</span><span class="str">'LR'</span><span class="kw">,</span>0<span class="kw">,</span><span class="str">'L'</span><span class="kw">,</span>$fill<span class="kw">);

+        </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>$w<span class="kw">[</span>1<span class="kw">],</span>6<span class="kw">,</span>$row<span class="kw">[</span>1<span class="kw">],</span><span class="str">'LR'</span><span class="kw">,</span>0<span class="kw">,</span><span class="str">'L'</span><span class="kw">,</span>$fill<span class="kw">);

+        </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>$w<span class="kw">[</span>2<span class="kw">],</span>6<span class="kw">,</span>number_format<span class="kw">(</span>$row<span class="kw">[</span>2<span class="kw">]),</span><span class="str">'LR'</span><span class="kw">,</span>0<span class="kw">,</span><span class="str">'R'</span><span class="kw">,</span>$fill<span class="kw">);

+        </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>$w<span class="kw">[</span>3<span class="kw">],</span>6<span class="kw">,</span>number_format<span class="kw">(</span>$row<span class="kw">[</span>3<span class="kw">]),</span><span class="str">'LR'</span><span class="kw">,</span>0<span class="kw">,</span><span class="str">'R'</span><span class="kw">,</span>$fill<span class="kw">);

+        </span>$<span class="kw">this-&gt;</span>Ln<span class="kw">();

+        </span>$fill <span class="kw">= !</span>$fill<span class="kw">;

+    }

+    </span><span class="cmt">// Closing line

+    </span>$<span class="kw">this-&gt;</span>Cell<span class="kw">(</span>array_sum<span class="kw">(</span>$w<span class="kw">),</span>0<span class="kw">,</span><span class="str">''</span><span class="kw">,</span><span class="str">'T'</span><span class="kw">);

+}

+}

+

+</span>$pdf <span class="kw">= new </span>PDF<span class="kw">();

+</span><span class="cmt">// Column headings

+</span>$header <span class="kw">= array(</span><span class="str">'Country'</span><span class="kw">, </span><span class="str">'Capital'</span><span class="kw">, </span><span class="str">'Area (sq km)'</span><span class="kw">, </span><span class="str">'Pop. (thousands)'</span><span class="kw">);

+</span><span class="cmt">// Data loading

+</span>$data <span class="kw">= </span>$pdf<span class="kw">-&gt;</span>LoadData<span class="kw">(</span><span class="str">'countries.txt'</span><span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>SetFont<span class="kw">(</span><span class="str">'Arial'</span><span class="kw">,</span><span class="str">''</span><span class="kw">,</span>14<span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>AddPage<span class="kw">();

+</span>$pdf<span class="kw">-&gt;</span>BasicTable<span class="kw">(</span>$header<span class="kw">,</span>$data<span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>AddPage<span class="kw">();

+</span>$pdf<span class="kw">-&gt;</span>ImprovedTable<span class="kw">(</span>$header<span class="kw">,</span>$data<span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>AddPage<span class="kw">();

+</span>$pdf<span class="kw">-&gt;</span>FancyTable<span class="kw">(</span>$header<span class="kw">,</span>$data<span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>Output<span class="kw">();

+</span>?&gt;</code></pre>

+</div>

+<p class='demo'><a href='tuto5.php' target='_blank' class='demo'>[Demo]</a></p>

+A table being just a collection of cells, it's natural to build one from them. The first

+example is achieved in the most basic way possible: simple framed cells, all of the same size

+and left aligned. The result is rudimentary but very quick to obtain.

+<br>

+<br>

+The second table brings some improvements: each column has its own width, headings are centered,

+and numbers right aligned. Moreover, horizontal lines have been removed. This is done by means

+of the <code>border</code> parameter of the <a href='../doc/cell.htm'>Cell()</a> method, which specifies which sides of the

+cell must be drawn. Here we want the left (<code>L</code>) and right (<code>R</code>) ones. It remains

+the problem of the horizontal line to finish the table. There are two possibilities: either

+check for the last line in the loop, in which case we use <code>LRB</code> for the <code>border</code>

+parameter; or, as done here, add the line once the loop is over.

+<br>

+<br>

+The third table is similar to the second one but uses colors. Fill, text and line colors are

+simply specified. Alternate coloring for rows is obtained by using alternatively transparent

+and filled cells.

+</body>

+</html>

diff --git a/pdf/fpdf/tutorial/tuto5.php b/pdf/fpdf/tutorial/tuto5.php
new file mode 100755
index 0000000..f1b64a2
--- /dev/null
+++ b/pdf/fpdf/tutorial/tuto5.php
@@ -0,0 +1,102 @@
+<?php

+require('../fpdf.php');

+

+class PDF extends FPDF

+{

+// Load data

+function LoadData($file)

+{

+	// Read file lines

+	$lines = file($file);

+	$data = array();

+	foreach($lines as $line)

+		$data[] = explode(';',trim($line));

+	return $data;

+}

+

+// Simple table

+function BasicTable($header, $data)

+{

+	// Header

+	foreach($header as $col)

+		$this->Cell(40,7,$col,1);

+	$this->Ln();

+	// Data

+	foreach($data as $row)

+	{

+		foreach($row as $col)

+			$this->Cell(40,6,$col,1);

+		$this->Ln();

+	}

+}

+

+// Better table

+function ImprovedTable($header, $data)

+{

+	// Column widths

+	$w = array(40, 35, 40, 45);

+	// Header

+	for($i=0;$i<count($header);$i++)

+		$this->Cell($w[$i],7,$header[$i],1,0,'C');

+	$this->Ln();

+	// Data

+	foreach($data as $row)

+	{

+		$this->Cell($w[0],6,$row[0],'LR');

+		$this->Cell($w[1],6,$row[1],'LR');

+		$this->Cell($w[2],6,number_format($row[2]),'LR',0,'R');

+		$this->Cell($w[3],6,number_format($row[3]),'LR',0,'R');

+		$this->Ln();

+	}

+	// Closing line

+	$this->Cell(array_sum($w),0,'','T');

+}

+

+// Colored table

+function FancyTable($header, $data)

+{

+	// Colors, line width and bold font

+	$this->SetFillColor(255,0,0);

+	$this->SetTextColor(255);

+	$this->SetDrawColor(128,0,0);

+	$this->SetLineWidth(.3);

+	$this->SetFont('','B');

+	// Header

+	$w = array(40, 35, 40, 45);

+	for($i=0;$i<count($header);$i++)

+		$this->Cell($w[$i],7,$header[$i],1,0,'C',true);

+	$this->Ln();

+	// Color and font restoration

+	$this->SetFillColor(224,235,255);

+	$this->SetTextColor(0);

+	$this->SetFont('');

+	// Data

+	$fill = false;

+	foreach($data as $row)

+	{

+		$this->Cell($w[0],6,$row[0],'LR',0,'L',$fill);

+		$this->Cell($w[1],6,$row[1],'LR',0,'L',$fill);

+		$this->Cell($w[2],6,number_format($row[2]),'LR',0,'R',$fill);

+		$this->Cell($w[3],6,number_format($row[3]),'LR',0,'R',$fill);

+		$this->Ln();

+		$fill = !$fill;

+	}

+	// Closing line

+	$this->Cell(array_sum($w),0,'','T');

+}

+}

+

+$pdf = new PDF();

+// Column headings

+$header = array('Country', 'Capital', 'Area (sq km)', 'Pop. (thousands)');

+// Data loading

+$data = $pdf->LoadData('countries.txt');

+$pdf->SetFont('Arial','',14);

+$pdf->AddPage();

+$pdf->BasicTable($header,$data);

+$pdf->AddPage();

+$pdf->ImprovedTable($header,$data);

+$pdf->AddPage();

+$pdf->FancyTable($header,$data);

+$pdf->Output();

+?>

diff --git a/pdf/fpdf/tutorial/tuto6.htm b/pdf/fpdf/tutorial/tuto6.htm
new file mode 100755
index 0000000..2b98d20
--- /dev/null
+++ b/pdf/fpdf/tutorial/tuto6.htm
@@ -0,0 +1,165 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Links and flowing text</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+</head>

+<body>

+<h1>Links and flowing text</h1>

+This tutorial explains how to insert links (internal and external) and shows a new text writing

+mode. It also contains a basic HTML parser.

+<div class="source">

+<pre><code>&lt;?php

+<span class="kw">require(</span><span class="str">'fpdf.php'</span><span class="kw">);

+

+class </span>PDF <span class="kw">extends </span>FPDF

+<span class="kw">{

+var </span>$B<span class="kw">;

+var </span>$I<span class="kw">;

+var </span>$U<span class="kw">;

+var </span>$HREF<span class="kw">;

+

+function </span>PDF<span class="kw">(</span>$orientation<span class="kw">=</span><span class="str">'P'</span><span class="kw">, </span>$unit<span class="kw">=</span><span class="str">'mm'</span><span class="kw">, </span>$size<span class="kw">=</span><span class="str">'A4'</span><span class="kw">)

+{

+    </span><span class="cmt">// Call parent constructor

+    </span>$<span class="kw">this-&gt;</span>FPDF<span class="kw">(</span>$orientation<span class="kw">,</span>$unit<span class="kw">,</span>$size<span class="kw">);

+    </span><span class="cmt">// Initialization

+    </span>$<span class="kw">this-&gt;</span>B <span class="kw">= </span>0<span class="kw">;

+    </span>$<span class="kw">this-&gt;</span>I <span class="kw">= </span>0<span class="kw">;

+    </span>$<span class="kw">this-&gt;</span>U <span class="kw">= </span>0<span class="kw">;

+    </span>$<span class="kw">this-&gt;</span>HREF <span class="kw">= </span><span class="str">''</span><span class="kw">;

+}

+

+function </span>WriteHTML<span class="kw">(</span>$html<span class="kw">)

+{

+    </span><span class="cmt">// HTML parser

+    </span>$html <span class="kw">= </span>str_replace<span class="kw">(</span><span class="str">"\n"</span><span class="kw">,</span><span class="str">' '</span><span class="kw">,</span>$html<span class="kw">);

+    </span>$a <span class="kw">= </span>preg_split<span class="kw">(</span><span class="str">'/&lt;(.*)&gt;/U'</span><span class="kw">,</span>$html<span class="kw">,-</span>1<span class="kw">,</span>PREG_SPLIT_DELIM_CAPTURE<span class="kw">);

+    foreach(</span>$a <span class="kw">as </span>$i<span class="kw">=&gt;</span>$e<span class="kw">)

+    {

+        if(</span>$i<span class="kw">%</span>2<span class="kw">==</span>0<span class="kw">)

+        {

+            </span><span class="cmt">// Text

+            </span><span class="kw">if(</span>$<span class="kw">this-&gt;</span>HREF<span class="kw">)

+                </span>$<span class="kw">this-&gt;</span>PutLink<span class="kw">(</span>$<span class="kw">this-&gt;</span>HREF<span class="kw">,</span>$e<span class="kw">);

+            else

+                </span>$<span class="kw">this-&gt;</span>Write<span class="kw">(</span>5<span class="kw">,</span>$e<span class="kw">);

+        }

+        else

+        {

+            </span><span class="cmt">// Tag

+            </span><span class="kw">if(</span>$e<span class="kw">[</span>0<span class="kw">]==</span><span class="str">'/'</span><span class="kw">)

+                </span>$<span class="kw">this-&gt;</span>CloseTag<span class="kw">(</span>strtoupper<span class="kw">(</span>substr<span class="kw">(</span>$e<span class="kw">,</span>1<span class="kw">)));

+            else

+            {

+                </span><span class="cmt">// Extract attributes

+                </span>$a2 <span class="kw">= </span>explode<span class="kw">(</span><span class="str">' '</span><span class="kw">,</span>$e<span class="kw">);

+                </span>$tag <span class="kw">= </span>strtoupper<span class="kw">(</span>array_shift<span class="kw">(</span>$a2<span class="kw">));

+                </span>$attr <span class="kw">= array();

+                foreach(</span>$a2 <span class="kw">as </span>$v<span class="kw">)

+                {

+                    if(</span>preg_match<span class="kw">(</span><span class="str">'/([^=]*)=["\']?([^"\']*)/'</span><span class="kw">,</span>$v<span class="kw">,</span>$a3<span class="kw">))

+                        </span>$attr<span class="kw">[</span>strtoupper<span class="kw">(</span>$a3<span class="kw">[</span>1<span class="kw">])] = </span>$a3<span class="kw">[</span>2<span class="kw">];

+                }

+                </span>$<span class="kw">this-&gt;</span>OpenTag<span class="kw">(</span>$tag<span class="kw">,</span>$attr<span class="kw">);

+            }

+        }

+    }

+}

+

+function </span>OpenTag<span class="kw">(</span>$tag<span class="kw">, </span>$attr<span class="kw">)

+{

+    </span><span class="cmt">// Opening tag

+    </span><span class="kw">if(</span>$tag<span class="kw">==</span><span class="str">'B' </span><span class="kw">|| </span>$tag<span class="kw">==</span><span class="str">'I' </span><span class="kw">|| </span>$tag<span class="kw">==</span><span class="str">'U'</span><span class="kw">)

+        </span>$<span class="kw">this-&gt;</span>SetStyle<span class="kw">(</span>$tag<span class="kw">,</span>true<span class="kw">);

+    if(</span>$tag<span class="kw">==</span><span class="str">'A'</span><span class="kw">)

+        </span>$<span class="kw">this-&gt;</span>HREF <span class="kw">= </span>$attr<span class="kw">[</span><span class="str">'HREF'</span><span class="kw">];

+    if(</span>$tag<span class="kw">==</span><span class="str">'BR'</span><span class="kw">)

+        </span>$<span class="kw">this-&gt;</span>Ln<span class="kw">(</span>5<span class="kw">);

+}

+

+function </span>CloseTag<span class="kw">(</span>$tag<span class="kw">)

+{

+    </span><span class="cmt">// Closing tag

+    </span><span class="kw">if(</span>$tag<span class="kw">==</span><span class="str">'B' </span><span class="kw">|| </span>$tag<span class="kw">==</span><span class="str">'I' </span><span class="kw">|| </span>$tag<span class="kw">==</span><span class="str">'U'</span><span class="kw">)

+        </span>$<span class="kw">this-&gt;</span>SetStyle<span class="kw">(</span>$tag<span class="kw">,</span>false<span class="kw">);

+    if(</span>$tag<span class="kw">==</span><span class="str">'A'</span><span class="kw">)

+        </span>$<span class="kw">this-&gt;</span>HREF <span class="kw">= </span><span class="str">''</span><span class="kw">;

+}

+

+function </span>SetStyle<span class="kw">(</span>$tag<span class="kw">, </span>$enable<span class="kw">)

+{

+    </span><span class="cmt">// Modify style and select corresponding font

+    </span>$<span class="kw">this-&gt;</span>$tag <span class="kw">+= (</span>$enable <span class="kw">? </span>1 <span class="kw">: -</span>1<span class="kw">);

+    </span>$style <span class="kw">= </span><span class="str">''</span><span class="kw">;

+    foreach(array(</span><span class="str">'B'</span><span class="kw">, </span><span class="str">'I'</span><span class="kw">, </span><span class="str">'U'</span><span class="kw">) as </span>$s<span class="kw">)

+    {

+        if(</span>$<span class="kw">this-&gt;</span>$s<span class="kw">&gt;</span>0<span class="kw">)

+            </span>$style <span class="kw">.= </span>$s<span class="kw">;

+    }

+    </span>$<span class="kw">this-&gt;</span>SetFont<span class="kw">(</span><span class="str">''</span><span class="kw">,</span>$style<span class="kw">);

+}

+

+function </span>PutLink<span class="kw">(</span>$URL<span class="kw">, </span>$txt<span class="kw">)

+{

+    </span><span class="cmt">// Put a hyperlink

+    </span>$<span class="kw">this-&gt;</span>SetTextColor<span class="kw">(</span>0<span class="kw">,</span>0<span class="kw">,</span>255<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetStyle<span class="kw">(</span><span class="str">'U'</span><span class="kw">,</span>true<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>Write<span class="kw">(</span>5<span class="kw">,</span>$txt<span class="kw">,</span>$URL<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetStyle<span class="kw">(</span><span class="str">'U'</span><span class="kw">,</span>false<span class="kw">);

+    </span>$<span class="kw">this-&gt;</span>SetTextColor<span class="kw">(</span>0<span class="kw">);

+}

+}

+

+</span>$html <span class="kw">= </span><span class="str">'You can now easily print text mixing different styles: &lt;b&gt;bold&lt;/b&gt;, &lt;i&gt;italic&lt;/i&gt;,

+&lt;u&gt;underlined&lt;/u&gt;, or &lt;b&gt;&lt;i&gt;&lt;u&gt;all at once&lt;/u&gt;&lt;/i&gt;&lt;/b&gt;!&lt;br&gt;&lt;br&gt;You can also insert links on

+text, such as &lt;a href="http://www.fpdf.org"&gt;www.fpdf.org&lt;/a&gt;, or on an image: click on the logo.'</span><span class="kw">;

+

+</span>$pdf <span class="kw">= new </span>PDF<span class="kw">();

+</span><span class="cmt">// First page

+</span>$pdf<span class="kw">-&gt;</span>AddPage<span class="kw">();

+</span>$pdf<span class="kw">-&gt;</span>SetFont<span class="kw">(</span><span class="str">'Arial'</span><span class="kw">,</span><span class="str">''</span><span class="kw">,</span>20<span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>Write<span class="kw">(</span>5<span class="kw">,</span><span class="str">"To find out what's new in this tutorial, click "</span><span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>SetFont<span class="kw">(</span><span class="str">''</span><span class="kw">,</span><span class="str">'U'</span><span class="kw">);

+</span>$link <span class="kw">= </span>$pdf<span class="kw">-&gt;</span>AddLink<span class="kw">();

+</span>$pdf<span class="kw">-&gt;</span>Write<span class="kw">(</span>5<span class="kw">,</span><span class="str">'here'</span><span class="kw">,</span>$link<span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>SetFont<span class="kw">(</span><span class="str">''</span><span class="kw">);

+</span><span class="cmt">// Second page

+</span>$pdf<span class="kw">-&gt;</span>AddPage<span class="kw">();

+</span>$pdf<span class="kw">-&gt;</span>SetLink<span class="kw">(</span>$link<span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>Image<span class="kw">(</span><span class="str">'logo.png'</span><span class="kw">,</span>10<span class="kw">,</span>12<span class="kw">,</span>30<span class="kw">,</span>0<span class="kw">,</span><span class="str">''</span><span class="kw">,</span><span class="str">'http://www.fpdf.org'</span><span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>SetLeftMargin<span class="kw">(</span>45<span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>SetFontSize<span class="kw">(</span>14<span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>WriteHTML<span class="kw">(</span>$html<span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>Output<span class="kw">();

+</span>?&gt;</code></pre>

+</div>

+<p class='demo'><a href='tuto6.php' target='_blank' class='demo'>[Demo]</a></p>

+The new method to print text is <a href='../doc/write.htm'>Write()</a>. It's very close to <a href='../doc/multicell.htm'>MultiCell()</a>; the differences are:

+<ul>

+<li>The end of line is at the right margin and the next line begins at the left one</li>

+<li>The current position moves at the end of the text</li>

+</ul>

+So it allows to write a chunk of text, alter the font style, then continue from the exact

+place we left it. On the other hand, you cannot justify it.

+<br>

+<br>

+The method is used on the first page to put a link pointing to the second one. The beginning of

+the sentence is written in regular style, then we switch to underline and finish it. The link

+is created with <a href='../doc/addlink.htm'>AddLink()</a>, which returns a link identifier. The identifier is

+passed as third parameter of Write(). Once the second page is created, we use <a href='../doc/setlink.htm'>SetLink()</a> to

+make the link point to the beginning of the current page.

+<br>

+<br>

+Then we put an image with an external link on it. An external link is just a URL. It's passed as

+last parameter of <a href='../doc/image.htm'>Image()</a>.

+<br>

+<br>

+Finally, the left margin is moved after the image with <a href='../doc/setleftmargin.htm'>SetLeftMargin()</a> and some text in

+HTML format is output. A very simple HTML parser is used for this, based on regular expressions.

+Recognized tags are &lt;b&gt;, &lt;i&gt;, &lt;u&gt;, &lt;a&gt; and &lt;br&gt;; the others are

+ignored. The parser also makes use of the Write() method. An external link is put the same way as

+an internal one (third parameter of Write()). Note that <a href='../doc/cell.htm'>Cell()</a> also allows to put links.

+</body>

+</html>

diff --git a/pdf/fpdf/tutorial/tuto6.php b/pdf/fpdf/tutorial/tuto6.php
new file mode 100755
index 0000000..88fdd51
--- /dev/null
+++ b/pdf/fpdf/tutorial/tuto6.php
@@ -0,0 +1,124 @@
+<?php

+require('../fpdf.php');

+

+class PDF extends FPDF

+{

+var $B;

+var $I;

+var $U;

+var $HREF;

+

+function PDF($orientation='P', $unit='mm', $size='A4')

+{

+	// Call parent constructor

+	$this->FPDF($orientation,$unit,$size);

+	// Initialization

+	$this->B = 0;

+	$this->I = 0;

+	$this->U = 0;

+	$this->HREF = '';

+}

+

+function WriteHTML($html)

+{

+	// HTML parser

+	$html = str_replace("\n",' ',$html);

+	$a = preg_split('/<(.*)>/U',$html,-1,PREG_SPLIT_DELIM_CAPTURE);

+	foreach($a as $i=>$e)

+	{

+		if($i%2==0)

+		{

+			// Text

+			if($this->HREF)

+				$this->PutLink($this->HREF,$e);

+			else

+				$this->Write(5,$e);

+		}

+		else

+		{

+			// Tag

+			if($e[0]=='/')

+				$this->CloseTag(strtoupper(substr($e,1)));

+			else

+			{

+				// Extract attributes

+				$a2 = explode(' ',$e);

+				$tag = strtoupper(array_shift($a2));

+				$attr = array();

+				foreach($a2 as $v)

+				{

+					if(preg_match('/([^=]*)=["\']?([^"\']*)/',$v,$a3))

+						$attr[strtoupper($a3[1])] = $a3[2];

+				}

+				$this->OpenTag($tag,$attr);

+			}

+		}

+	}

+}

+

+function OpenTag($tag, $attr)

+{

+	// Opening tag

+	if($tag=='B' || $tag=='I' || $tag=='U')

+		$this->SetStyle($tag,true);

+	if($tag=='A')

+		$this->HREF = $attr['HREF'];

+	if($tag=='BR')

+		$this->Ln(5);

+}

+

+function CloseTag($tag)

+{

+	// Closing tag

+	if($tag=='B' || $tag=='I' || $tag=='U')

+		$this->SetStyle($tag,false);

+	if($tag=='A')

+		$this->HREF = '';

+}

+

+function SetStyle($tag, $enable)

+{

+	// Modify style and select corresponding font

+	$this->$tag += ($enable ? 1 : -1);

+	$style = '';

+	foreach(array('B', 'I', 'U') as $s)

+	{

+		if($this->$s>0)

+			$style .= $s;

+	}

+	$this->SetFont('',$style);

+}

+

+function PutLink($URL, $txt)

+{

+	// Put a hyperlink

+	$this->SetTextColor(0,0,255);

+	$this->SetStyle('U',true);

+	$this->Write(5,$txt,$URL);

+	$this->SetStyle('U',false);

+	$this->SetTextColor(0);

+}

+}

+

+$html = 'You can now easily print text mixing different styles: <b>bold</b>, <i>italic</i>,

+<u>underlined</u>, or <b><i><u>all at once</u></i></b>!<br><br>You can also insert links on

+text, such as <a href="http://www.fpdf.org">www.fpdf.org</a>, or on an image: click on the logo.';

+

+$pdf = new PDF();

+// First page

+$pdf->AddPage();

+$pdf->SetFont('Arial','',20);

+$pdf->Write(5,"To find out what's new in this tutorial, click ");

+$pdf->SetFont('','U');

+$link = $pdf->AddLink();

+$pdf->Write(5,'here',$link);

+$pdf->SetFont('');

+// Second page

+$pdf->AddPage();

+$pdf->SetLink($link);

+$pdf->Image('logo.png',10,12,30,0,'','http://www.fpdf.org');

+$pdf->SetLeftMargin(45);

+$pdf->SetFontSize(14);

+$pdf->WriteHTML($html);

+$pdf->Output();

+?>

diff --git a/pdf/fpdf/tutorial/tuto7.htm b/pdf/fpdf/tutorial/tuto7.htm
new file mode 100755
index 0000000..21a3f6e
--- /dev/null
+++ b/pdf/fpdf/tutorial/tuto7.htm
@@ -0,0 +1,241 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

+<title>Adding new fonts and encoding support</title>

+<link type="text/css" rel="stylesheet" href="../fpdf.css">

+<style type="text/css">

+table {border-collapse:collapse; border-style:solid; border-width:2px; border-color:#A0A0A0 #000000 #000000 #A0A0A0}

+table {margin:1.4em 0 1.4em 1em}

+th {background-color:#E0EBFF; color:#900000; text-align:left}

+th, td {border:1px solid #808080; padding:2px 10px}

+tr.alt0 {background-color:#FFFFEE}

+tr.alt1 {background-color:#FFFFE0}

+</style>

+</head>

+<body>

+<h1>Adding new fonts and encoding support</h1>

+This tutorial explains how to use TrueType, OpenType and Type1 fonts so that you are not limited to

+the standard fonts any more. The other benefit is that you can choose the font encoding, which allows

+you to use other languages than the Western ones (the standard fonts having too few available characters).

+<br>

+<br>

+Remark: for OpenType, only the format based on TrueType is supported (not the one based on Type1).

+<br>

+<br>

+There are two ways to use a new font: embedding it in the PDF or not. When a font is not

+embedded, it is searched in the system. The advantage is that the PDF file is lighter; on the other

+hand, if it's not available, a substitution font is used. So it's preferable to ensure that the

+needed font is installed on the client systems. If the file is to be viewed by a large audience,

+it's highly recommended to embed.

+<br>

+<br>

+Adding a new font requires two steps:

+<ul>

+<li>Generation of the font definition file</li>

+<li>Declaration of the font in the script</li>

+</ul>

+For Type1, you need the corresponding AFM file. It's usually provided with the font.

+

+<h2>Generation of the font definition file</h2>

+The first step consists in generating a PHP file containing all the information needed by FPDF;

+in addition, the font file is compressed. To do this, a helper script is provided in the makefont

+directory of the package: makefont.php. It contains the following function:

+<br>

+<br>

+<code>MakeFont(<b>string</b> fontfile, [, <b>string</b> enc [, <b>boolean</b> embed]])</code>

+<dl class="param" style="margin-bottom:2em">

+<dt><code>fontfile</code></dt>

+<dd>

+<p>Path to the .ttf, .otf or .pfb file.</p>

+</dd>

+<dt><code>enc</code></dt>

+<dd>

+<p>Name of the encoding to use. Default value: <code>cp1252</code>.</p>

+</dd>

+<dt><code>embed</code></dt>

+<dd>

+<p>Whether to embed the font or not. Default value: <code>true</code>.</p>

+</dd>

+</dl>

+The first parameter is the name of the font file. The extension must be either .ttf, .otf or .pfb and

+determines the font type. If your Type1 font is in ASCII format (.pfa), you can convert it to binary

+(.pfb) with the help of <a href="http://www.lcdf.org/~eddietwo/type/#t1utils" target="_blank">t1utils</a>.

+<br>

+<br>

+For Type1 fonts, the corresponding .afm file must be present in the same directory.

+<br>

+<br>

+The encoding defines the association between a code (from 0 to 255) and a character. The first 128 are

+always the same and correspond to ASCII; the following are variable. Encodings are stored in .map

+files. The available ones are:

+<ul>

+<li>cp1250 (Central Europe)</li>

+<li>cp1251 (Cyrillic)</li>

+<li>cp1252 (Western Europe)</li>

+<li>cp1253 (Greek)</li>

+<li>cp1254 (Turkish)</li>

+<li>cp1255 (Hebrew)</li>

+<li>cp1257 (Baltic)</li>

+<li>cp1258 (Vietnamese)</li>

+<li>cp874 (Thai)</li>

+<li>ISO-8859-1 (Western Europe)</li>

+<li>ISO-8859-2 (Central Europe)</li>

+<li>ISO-8859-4 (Baltic)</li>

+<li>ISO-8859-5 (Cyrillic)</li>

+<li>ISO-8859-7 (Greek)</li>

+<li>ISO-8859-9 (Turkish)</li>

+<li>ISO-8859-11 (Thai)</li>

+<li>ISO-8859-15 (Western Europe)</li>

+<li>ISO-8859-16 (Central Europe)</li>

+<li>KOI8-R (Russian)</li>

+<li>KOI8-U (Ukrainian)</li>

+</ul>

+Of course, the font must contain the characters corresponding to the chosen encoding.

+<br>

+<br>

+Remark: the standard fonts use cp1252.

+<br>

+<br>

+After you have called the function (create a new file for this and include makefont.php), a .php file

+is created, with the same name as the font file. You may rename it if you wish. If the case of embedding,

+the font file is compressed and gives a second file with .z as extension (except if the compression

+function is not available, it requires Zlib). You may rename it too, but in this case you have to change

+the variable <code>$file</code> in the .php file accordingly.

+<br>

+<br>

+Example:

+<div class="source">

+<pre><code>&lt;?php

+<span class="kw">require(</span><span class="str">'makefont/makefont.php'</span><span class="kw">);

+

+</span>MakeFont<span class="kw">(</span><span class="str">'c:\\Windows\\Fonts\\comic.ttf'</span><span class="kw">,</span><span class="str">'cp1252'</span><span class="kw">);

+</span>?&gt;</code></pre>

+</div>

+which gives the files comic.php and comic.z.

+<br>

+<br>

+Then copy the generated files to the font directory. If the font file could not be compressed, copy

+it directly instead of the .z version.

+<br>

+<br>

+Another way to call MakeFont() is through the command line:

+<br>

+<br>

+<kbd>php makefont\makefont.php c:\Windows\Fonts\comic.ttf cp1252</kbd>

+<br>

+<br>

+Finally, for TrueType and OpenType fonts, you can also generate the files

+<a href="http://www.fpdf.org/makefont/">online</a> instead of doing it manually.

+

+<h2>Declaration of the font in the script</h2>

+The second step is simple. You just need to call the <a href='../doc/addfont.htm'>AddFont()</a> method:

+<div class="source">

+<pre><code>$pdf<span class="kw">-&gt;</span>AddFont<span class="kw">(</span><span class="str">'Comic'</span><span class="kw">,</span><span class="str">''</span><span class="kw">,</span><span class="str">'comic.php'</span><span class="kw">);

+</span></code></pre>

+</div>

+And the font is now available (in regular and underlined styles), usable like the others. If we

+had worked with Comic Sans MS Bold (comicbd.ttf), we would have written:

+<div class="source">

+<pre><code>$pdf<span class="kw">-&gt;</span>AddFont<span class="kw">(</span><span class="str">'Comic'</span><span class="kw">,</span><span class="str">'B'</span><span class="kw">,</span><span class="str">'comicbd.php'</span><span class="kw">);

+</span></code></pre>

+</div>

+

+<h2>Example</h2>

+Let's now see a complete example. We will use the font <a href="http://www.abstractfonts.com/font/52" target="_blank">Calligrapher</a>.

+The first step is the generation of the font files:

+<div class="source">

+<pre><code>&lt;?php

+<span class="kw">require(</span><span class="str">'makefont/makefont.php'</span><span class="kw">);

+

+</span>MakeFont<span class="kw">(</span><span class="str">'calligra.ttf'</span><span class="kw">,</span><span class="str">'cp1252'</span><span class="kw">);

+</span>?&gt;</code></pre>

+</div>

+The script gives the following report:

+<br>

+<br>

+<b>Warning:</b> character Euro is missing<br>

+<b>Warning:</b> character zcaron is missing<br>

+Font file compressed: calligra.z<br>

+Font definition file generated: calligra.php<br>

+<br>

+The euro character is not present in the font (it's too old). Another character is missing too.

+<br>

+<br>

+Alternatively we could have used the command line:

+<br>

+<br>

+<kbd>php makefont\makefont.php calligra.ttf cp1252</kbd>

+<br>

+<br>

+or used the online generator.

+<br>

+<br>

+We can now copy the two generated files to the font directory and write the script:

+<div class="source">

+<pre><code>&lt;?php

+<span class="kw">require(</span><span class="str">'fpdf.php'</span><span class="kw">);

+

+</span>$pdf <span class="kw">= new </span>FPDF<span class="kw">();

+</span>$pdf<span class="kw">-&gt;</span>AddFont<span class="kw">(</span><span class="str">'Calligrapher'</span><span class="kw">,</span><span class="str">''</span><span class="kw">,</span><span class="str">'calligra.php'</span><span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>AddPage<span class="kw">();

+</span>$pdf<span class="kw">-&gt;</span>SetFont<span class="kw">(</span><span class="str">'Calligrapher'</span><span class="kw">,</span><span class="str">''</span><span class="kw">,</span>35<span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>Write<span class="kw">(</span>10<span class="kw">,</span><span class="str">'Enjoy new fonts with FPDF!'</span><span class="kw">);

+</span>$pdf<span class="kw">-&gt;</span>Output<span class="kw">();

+</span>?&gt;</code></pre>

+</div>

+<p class='demo'><a href='tuto7.php' target='_blank' class='demo'>[Demo]</a></p>

+

+<h2>About the euro symbol</h2>

+The euro character is not present in all encodings, and is not always placed at the same position:

+<table>

+<tr><th>Encoding</th><th>Position</th></tr>

+<tr class="alt0"><td>cp1250</td><td>128</td></tr>

+<tr class="alt1"><td>cp1251</td><td>136</td></tr>

+<tr class="alt0"><td>cp1252</td><td>128</td></tr>

+<tr class="alt1"><td>cp1253</td><td>128</td></tr>

+<tr class="alt0"><td>cp1254</td><td>128</td></tr>

+<tr class="alt1"><td>cp1255</td><td>128</td></tr>

+<tr class="alt0"><td>cp1257</td><td>128</td></tr>

+<tr class="alt1"><td>cp1258</td><td>128</td></tr>

+<tr class="alt0"><td>cp874</td><td>128</td></tr>

+<tr class="alt1"><td>ISO-8859-1</td><td>N/A</td></tr>

+<tr class="alt0"><td>ISO-8859-2</td><td>N/A</td></tr>

+<tr class="alt1"><td>ISO-8859-4</td><td>N/A</td></tr>

+<tr class="alt0"><td>ISO-8859-5</td><td>N/A</td></tr>

+<tr class="alt1"><td>ISO-8859-7</td><td>N/A</td></tr>

+<tr class="alt0"><td>ISO-8859-9</td><td>N/A</td></tr>

+<tr class="alt1"><td>ISO-8859-11</td><td>N/A</td></tr>

+<tr class="alt0"><td>ISO-8859-15</td><td>164</td></tr>

+<tr class="alt1"><td>ISO-8859-16</td><td>164</td></tr>

+<tr class="alt0"><td>KOI8-R</td><td>N/A</td></tr>

+<tr class="alt1"><td>KOI8-U</td><td>N/A</td></tr>

+</table>

+ISO-8859-1 is widespread but does not include the euro sign. If you need it, the simplest thing

+to do is to use cp1252 or ISO-8859-15 instead, which are nearly identical but contain the precious

+symbol.

+

+<h2>Reducing the size of TrueType fonts</h2>

+Font files are often quite voluminous; this is due to the fact that they contain the characters

+corresponding to many encodings. Zlib compression reduces them but they remain fairly big. A

+technique exists to reduce them further. It consists in converting the font to the Type1 format

+with <a href="http://ttf2pt1.sourceforge.net" target="_blank">ttf2pt1</a> (the Windows binary is

+available <a href="http://www.fpdf.org/fr/dl.php?id=22">here</a>) while specifying the encoding

+you are interested in; all other characters will be discarded.

+<br>

+For example, the arial.ttf font that ships with Windows Vista weights 748 KB (it contains 3381 characters).

+After compression it drops to 411. Let's convert it to Type1 by keeping only cp1250 characters:

+<br>

+<br>

+<kbd>ttf2pt1 -b -L cp1250.map c:\Windows\Fonts\arial.ttf arial</kbd>

+<br>

+<br>

+The .map files are located in the makefont directory of the package. The command produces

+arial.pfb and arial.afm. The arial.pfb file weights only 57 KB, and 53 after compression.

+<br>

+<br>

+It's possible to go even further. If you are interested only by a subset of the encoding (you

+probably don't need all 217 characters), you can open the .map file and remove the lines you are

+not interested in. This will reduce the file size accordingly.

+</body>

+</html>

diff --git a/pdf/fpdf/tutorial/tuto7.php b/pdf/fpdf/tutorial/tuto7.php
new file mode 100755
index 0000000..d1127f3
--- /dev/null
+++ b/pdf/fpdf/tutorial/tuto7.php
@@ -0,0 +1,11 @@
+<?php

+define('FPDF_FONTPATH','.');

+require('../fpdf.php');

+

+$pdf = new FPDF();

+$pdf->AddFont('Calligrapher','','calligra.php');

+$pdf->AddPage();

+$pdf->SetFont('Calligrapher','',35);

+$pdf->Cell(0,10,'Enjoy new fonts with FPDF!');

+$pdf->Output();

+?>

diff --git a/pdf/images/bg.png b/pdf/images/bg.png
new file mode 100755
index 0000000..478dc8e
--- /dev/null
+++ b/pdf/images/bg.png
diff --git a/pdf/images/bg_cert.png b/pdf/images/bg_cert.png
new file mode 100755
index 0000000..478dc8e
--- /dev/null
+++ b/pdf/images/bg_cert.png
diff --git a/pdf/images/bottom_line.png b/pdf/images/bottom_line.png
new file mode 100755
index 0000000..478dc8e
--- /dev/null
+++ b/pdf/images/bottom_line.png
diff --git a/pdf/images/cert_bg.png b/pdf/images/cert_bg.png
new file mode 100755
index 0000000..478dc8e
--- /dev/null
+++ b/pdf/images/cert_bg.png
diff --git a/pdf/images/dwsim_logo.png b/pdf/images/dwsim_logo.png
new file mode 100755
index 0000000..48647f7
--- /dev/null
+++ b/pdf/images/dwsim_logo.png
diff --git a/pdf/images/fossee.png b/pdf/images/fossee.png
new file mode 100755
index 0000000..478dc8e
--- /dev/null
+++ b/pdf/images/fossee.png
diff --git a/pdf/images/iitb.png b/pdf/images/iitb.png
new file mode 100755
index 0000000..f115dd6
--- /dev/null
+++ b/pdf/images/iitb.png
diff --git a/pdf/images/verify_content.png b/pdf/images/verify_content.png
new file mode 100755
index 0000000..8bd87b8
--- /dev/null
+++ b/pdf/images/verify_content.png
diff --git a/pdf/list_all_form_pdf.inc b/pdf/list_all_form_pdf.inc
new file mode 100755
index 0000000..e05924f
--- /dev/null
+++ b/pdf/list_all_form_pdf.inc
@@ -0,0 +1,67 @@
+<?php
+//Used to generate forms dynamiclay
+function _list_all_copyright_forms()
+{
+	global $user;
+	$query_id = db_query("SELECT id FROM textbook_companion_proposal WHERE proposal_status=3 AND uid= :uid", array(
+		':uid' => $user->uid
+	));
+	$exist_id = $query_id->fetchObject();
+	if ($exist_id->id)
+	{
+		if ($exist_id->id < 3)
+		{
+			drupal_set_message('<strong>You need to propose a <a href="http://dwsim.fossee.in/textbook-companion/proposal">Book Proposal</a></strong> or if you have already proposed then your book is under reviewing process', 'status');
+			return '';
+		} //$exist_id->id < 3
+		else
+		{
+			$search_rows = array();
+			global $output;
+			$output = '';
+			$query3 = db_query("SELECT prop.id,pref.isbn,pref.book,pref.author FROM textbook_companion_proposal as prop,textbook_companion_preference as pref WHERE prop.proposal_status = 3 AND pref.approval_status =1 AND pref.proposal_id = prop.id AND prop.uid = :uid", array(
+				':uid' => $user->uid
+			));
+			while ($search_data3 = $query3->fetchObject())
+			{
+				if ($search_data3->id)
+				{
+					$search_rows[] = array(
+						$search_data3->isbn,
+						$search_data3->book,
+						$search_data3->author,
+						l('Download Copyright Form', 'Summer_Internship_Forms/copyright-form/generate_pdf/' . $search_data3->id),
+						l('Download Undertaking Form', 'Summer_Internship_Forms/undertaking-form/generate_pdf/' . $search_data3->id)
+					);
+				} //$search_data3->id
+			} //$search_data3 = $query3->fetchObject()
+			if ($search_rows)
+			{
+				$search_header = array(
+					'ISBN',
+					'Book Name',
+					'Author',
+					'Download Copyright Form',
+					'Download Undertaking Form'
+				);
+				$output = theme('table', array(
+					'header' => $search_header,
+					'rows' => $search_rows
+				));
+				return $output;
+			} //$search_rows
+			else
+			{
+				echo ("Error");
+				return '';
+			}
+		}
+	} //$exist_id->id
+	else
+	{
+		drupal_set_message('<strong>You need to propose a book <a href="http://dwsim.fossee.in/textbook-companion/proposal">Book Proposal</a></strong> or if you have already proposed then your book is under reviewing process', 'status');
+		return '';
+	}
+}
+
+
diff --git a/pdf/list_flowsheet_certificate.inc b/pdf/list_flowsheet_certificate.inc
new file mode 100755
index 0000000..41da56f
--- /dev/null
+++ b/pdf/list_flowsheet_certificate.inc
@@ -0,0 +1,55 @@
+<?php
+function _list_flowsheet_certificates()
+{
+	global $user;
+	$query_id = db_query("SELECT id FROM dwsim_flowsheet_proposal WHERE approval_status=3 AND uid= :uid", array(
+		':uid' => $user->uid
+	));
+	$exist_id = $query_id->fetchObject();
+	if ($exist_id){
+	if ($exist_id->id) {
+		if ($exist_id->id < 3) {
+			drupal_set_message('<strong>You need to propose a flowsheet <a href="http://dwsim.fossee.in/flowsheeting-project/proposal">Flowsheet Proposal</a></strong> or if you have already proposed then your flowsheet is under reviewing process', 'status');
+			return '';
+		} //$exist_id->id < 3
+		else {
+			$search_rows = array();
+			global $output;
+			$output = '';
+			$query3 = db_query("SELECT id,project_title,contributor_name FROM dwsim_flowsheet_proposal WHERE approval_status=3 AND uid= :uid", array(
+				':uid' => $user->uid
+			));
+			while ($search_data3 = $query3->fetchObject()) {
+				if ($search_data3->id) {
+					$search_rows[] = array(
+						$search_data3->project_title,
+						$search_data3->contributor_name,
+						l('Download Certificate', 'flowsheeting-project/certificates/generate-pdf/' . $search_data3->id)
+					);
+				} //$search_data3->id
+			} //$search_data3 = $query3->fetchObject()
+			if ($search_rows) {
+				$search_header = array(
+					'Project Title',
+					'Contributor Name',
+					'Download Certificates'
+				);
+				$output        = theme('table', array(
+					'header' => $search_header,
+					'rows' => $search_rows
+				));
+				return $output;
+			} //$search_rows
+			else {
+				echo ("Error");
+				return '';
+			}
+		}
+		}
+	} //$exist_id->id
+	else {
+		drupal_set_message('<strong>You need to propose a flowsheet <a href="http://dwsim.fossee.in/flowsheeting-project/proposal">Flowsheet Proposal</a></strong> or if you have already proposed then your flowsheet is under reviewing process', 'status');
+		$page_content = "<span style='color:red;'> No certificate available </span>";
+		return $page_content;
+	}
+}
diff --git a/pdf/phpqrcode/CHANGELOG b/pdf/phpqrcode/CHANGELOG
new file mode 100755
index 0000000..1088530
--- /dev/null
+++ b/pdf/phpqrcode/CHANGELOG
@@ -0,0 +1,38 @@
+* 1.0.0 build 2010031920 

+

+  - first public release

+  - help in readme, install

+  - cleanup ans separation of QRtools and QRspec

+  - now TCPDF binding requires minimal changes in TCPDF, having most of job

+    done in QRtools tcpdfBarcodeArray

+  - nicer QRtools::timeBenchmark output

+  - license and copyright notices in files

+  - indent cleanup - from tab to 4spc, keep it that way please :)

+  - sf project, repository, wiki

+  - simple code generator in index.php

+  

+* 1.1.0 build 2010032113

+

+  - added merge tool wich generate merged version of code

+    located in phpqrcode.php

+  - splited qrconst.php from qrlib.php

+  

+* 1.1.1 build 2010032405

+

+  - patch by Rick Seymour allowing saving PNG and displaying it at the same time

+  - added version info in VERSION file

+  - modified merge tool to include version info into generated file

+  - fixed e-mail in almost all head comments

+  

+* 1.1.2 build 2010032722

+

+  - full integration with TCPDF thanks to Nicola Asuni, it's author

+  - fixed bug with alphanumeric encoding detection

+  

+* 1.1.3 build 2010081807

+

+  - short opening tags replaced with standard ones

+  

+* 1.1.4 build 2010100721

+

+  - added missing static keyword QRinput::check (found by Luke Brookhart, Onjax LLC)

diff --git a/pdf/phpqrcode/INSTALL b/pdf/phpqrcode/INSTALL
new file mode 100755
index 0000000..eac6b07
--- /dev/null
+++ b/pdf/phpqrcode/INSTALL
@@ -0,0 +1,67 @@
+== REQUIREMENTS ==

+

+ * PHP5

+ * PHP GD2 extension with JPEG and PNG support

+ 

+== INSTALLATION ==

+

+If you want to recreate cache by yourself make sure cache directory is

+writable and you have permisions to write into it. Also make sure you are

+able to read files in it if you have cache option enabled

+ 

+== CONFIGURATION ==

+

+Feel free to modify config constants in qrconfig.php file. Read about it in

+provided comments and project wiki page (links in README file)

+

+== QUICK START ==

+

+Notice: probably you should'nt use all of this in same script :)

+

+<?phpb

+

+//include only that one, rest required files will be included from it

+include "qrlib.php"

+

+//write code into file, Error corection lecer is lowest, L (one form: L,M,Q,H)

+//each code square will be 4x4 pixels (4x zoom)

+//code will have 2 code squares white boundary around 

+

+QRcode::png('PHP QR Code :)', 'test.png', 'L', 4, 2);

+

+//same as above but outputs file directly into browser (with appr. header etc.)

+//all other settings are default

+//WARNING! it should be FIRST and ONLY output generated by script, otherwise

+//rest of output will land inside PNG binary, breaking it for sure

+QRcode::png('PHP QR Code :)');

+

+//show benchmark

+QRtools::timeBenchmark();

+

+//rebuild cache

+QRtools::buildCache();

+

+//code generated in text mode - as a binary table

+//then displayed out as HTML using Unicode block building chars :)

+$tab = $qr->encode('PHP QR Code :)');

+QRspec::debug($tab, true);

+

+== TCPDF INTEGRATION ==

+

+Inside bindings/tcpdf you will find slightly modified 2dbarcodes.php.

+Instal phpqrcode liblaty inside tcpdf folder, then overwrite (or merge)

+2dbarcodes.php 

+

+Then use similar as example #50 from TCPDF examples:

+

+<?php

+

+$style = array(

+    'border' => true,

+    'padding' => 4,

+    'fgcolor' => array(0,0,0),

+    'bgcolor' => false, //array(255,255,255)

+);

+

+//code name: QR, specify error correction level after semicolon (L,M,Q,H)

+$pdf->write2DBarcode('PHP QR Code :)', 'QR,L', '', '', 30, 30, $style, 'N');

diff --git a/pdf/phpqrcode/LICENSE b/pdf/phpqrcode/LICENSE
new file mode 100755
index 0000000..1883303
--- /dev/null
+++ b/pdf/phpqrcode/LICENSE
@@ -0,0 +1,165 @@
+                  GNU LESSER GENERAL PUBLIC LICENSE

+                       Version 3, 29 June 2007

+

+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>

+ Everyone is permitted to copy and distribute verbatim copies

+ of this license document, but changing it is not allowed.

+

+

+  This version of the GNU Lesser General Public License incorporates

+the terms and conditions of version 3 of the GNU General Public

+License, supplemented by the additional permissions listed below.

+

+  0. Additional Definitions.

+

+  As used herein, "this License" refers to version 3 of the GNU Lesser

+General Public License, and the "GNU GPL" refers to version 3 of the GNU

+General Public License.

+

+  "The Library" refers to a covered work governed by this License,

+other than an Application or a Combined Work as defined below.

+

+  An "Application" is any work that makes use of an interface provided

+by the Library, but which is not otherwise based on the Library.

+Defining a subclass of a class defined by the Library is deemed a mode

+of using an interface provided by the Library.

+

+  A "Combined Work" is a work produced by combining or linking an

+Application with the Library.  The particular version of the Library

+with which the Combined Work was made is also called the "Linked

+Version".

+

+  The "Minimal Corresponding Source" for a Combined Work means the

+Corresponding Source for the Combined Work, excluding any source code

+for portions of the Combined Work that, considered in isolation, are

+based on the Application, and not on the Linked Version.

+

+  The "Corresponding Application Code" for a Combined Work means the

+object code and/or source code for the Application, including any data

+and utility programs needed for reproducing the Combined Work from the

+Application, but excluding the System Libraries of the Combined Work.

+

+  1. Exception to Section 3 of the GNU GPL.

+

+  You may convey a covered work under sections 3 and 4 of this License

+without being bound by section 3 of the GNU GPL.

+

+  2. Conveying Modified Versions.

+

+  If you modify a copy of the Library, and, in your modifications, a

+facility refers to a function or data to be supplied by an Application

+that uses the facility (other than as an argument passed when the

+facility is invoked), then you may convey a copy of the modified

+version:

+

+   a) under this License, provided that you make a good faith effort to

+   ensure that, in the event an Application does not supply the

+   function or data, the facility still operates, and performs

+   whatever part of its purpose remains meaningful, or

+

+   b) under the GNU GPL, with none of the additional permissions of

+   this License applicable to that copy.

+

+  3. Object Code Incorporating Material from Library Header Files.

+

+  The object code form of an Application may incorporate material from

+a header file that is part of the Library.  You may convey such object

+code under terms of your choice, provided that, if the incorporated

+material is not limited to numerical parameters, data structure

+layouts and accessors, or small macros, inline functions and templates

+(ten or fewer lines in length), you do both of the following:

+

+   a) Give prominent notice with each copy of the object code that the

+   Library is used in it and that the Library and its use are

+   covered by this License.

+

+   b) Accompany the object code with a copy of the GNU GPL and this license

+   document.

+

+  4. Combined Works.

+

+  You may convey a Combined Work under terms of your choice that,

+taken together, effectively do not restrict modification of the

+portions of the Library contained in the Combined Work and reverse

+engineering for debugging such modifications, if you also do each of

+the following:

+

+   a) Give prominent notice with each copy of the Combined Work that

+   the Library is used in it and that the Library and its use are

+   covered by this License.

+

+   b) Accompany the Combined Work with a copy of the GNU GPL and this license

+   document.

+

+   c) For a Combined Work that displays copyright notices during

+   execution, include the copyright notice for the Library among

+   these notices, as well as a reference directing the user to the

+   copies of the GNU GPL and this license document.

+

+   d) Do one of the following:

+

+       0) Convey the Minimal Corresponding Source under the terms of this

+       License, and the Corresponding Application Code in a form

+       suitable for, and under terms that permit, the user to

+       recombine or relink the Application with a modified version of

+       the Linked Version to produce a modified Combined Work, in the

+       manner specified by section 6 of the GNU GPL for conveying

+       Corresponding Source.

+

+       1) Use a suitable shared library mechanism for linking with the

+       Library.  A suitable mechanism is one that (a) uses at run time

+       a copy of the Library already present on the user's computer

+       system, and (b) will operate properly with a modified version

+       of the Library that is interface-compatible with the Linked

+       Version.

+

+   e) Provide Installation Information, but only if you would otherwise

+   be required to provide such information under section 6 of the

+   GNU GPL, and only to the extent that such information is

+   necessary to install and execute a modified version of the

+   Combined Work produced by recombining or relinking the

+   Application with a modified version of the Linked Version. (If

+   you use option 4d0, the Installation Information must accompany

+   the Minimal Corresponding Source and Corresponding Application

+   Code. If you use option 4d1, you must provide the Installation

+   Information in the manner specified by section 6 of the GNU GPL

+   for conveying Corresponding Source.)

+

+  5. Combined Libraries.

+

+  You may place library facilities that are a work based on the

+Library side by side in a single library together with other library

+facilities that are not Applications and are not covered by this

+License, and convey such a combined library under terms of your

+choice, if you do both of the following:

+

+   a) Accompany the combined library with a copy of the same work based

+   on the Library, uncombined with any other library facilities,

+   conveyed under the terms of this License.

+

+   b) Give prominent notice with the combined library that part of it

+   is a work based on the Library, and explaining where to find the

+   accompanying uncombined form of the same work.

+

+  6. Revised Versions of the GNU Lesser General Public License.

+

+  The Free Software Foundation may publish revised and/or new versions

+of the GNU Lesser General Public License from time to time. Such new

+versions will be similar in spirit to the present version, but may

+differ in detail to address new problems or concerns.

+

+  Each version is given a distinguishing version number. If the

+Library as you received it specifies that a certain numbered version

+of the GNU Lesser General Public License "or any later version"

+applies to it, you have the option of following the terms and

+conditions either of that published version or of any later version

+published by the Free Software Foundation. If the Library as you

+received it does not specify a version number of the GNU Lesser

+General Public License, you may choose any version of the GNU Lesser

+General Public License ever published by the Free Software Foundation.

+

+  If the Library as you received it specifies that a proxy can decide

+whether future versions of the GNU Lesser General Public License shall

+apply, that proxy's public statement of acceptance of any version is

+permanent authorization for you to choose that version for the

+Library.

diff --git a/pdf/phpqrcode/README b/pdf/phpqrcode/README
new file mode 100755
index 0000000..a022fb5
--- /dev/null
+++ b/pdf/phpqrcode/README
@@ -0,0 +1,45 @@
+This is PHP implementation of QR Code 2-D barcode generator. It is pure-php

+LGPL-licensed implementation based on C libqrencode by Kentaro Fukuchi.

+

+== LICENSING ==

+

+Copyright (C) 2010 by Dominik Dzienia 

+

+This library is free software; you can redistribute it and/or modify it under

+the terms of the GNU Lesser General Public License as published by the Free

+Software Foundation; either version 3 of the License, or any later version.

+

+This library is distributed in the hope that it will be useful, but WITHOUT ANY

+WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A

+PARTICULAR PURPOSE. See the GNU Lesser General Public License (LICENSE file)

+for more details.

+

+You should have received a copy of the GNU Lesser General Public License along

+with this library; if not, write to the Free Software Foundation, Inc., 51

+Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+

+== INSTALATION AND USAGE ==

+

+ * INSTALL file

+ * http://sourceforge.net/apps/mediawiki/phpqrcode/index.php?title=Main_Page

+

+== CONTACT ==

+

+Fell free to contact me via e-mail (deltalab at poczta dot fm) or using

+folowing project pages:

+

+ * http://sourceforge.net/projects/phpqrcode/

+ * http://phpqrcode.sourceforge.net/

+  

+== ACKNOWLEDGMENTS ==

+

+Based on C libqrencode library (ver. 3.1.1) 

+Copyright (C) 2006-2010 by Kentaro Fukuchi

+http://megaui.net/fukuchi/works/qrencode/index.en.html

+

+QR Code is registered trademarks of DENSO WAVE INCORPORATED in JAPAN and other

+countries.

+

+Reed-Solomon code encoder is written by Phil Karn, KA9Q.

+Copyright (C) 2002, 2003, 2004, 2006 Phil Karn, KA9Q

+ 
\ No newline at end of file
diff --git a/pdf/phpqrcode/VERSION b/pdf/phpqrcode/VERSION
new file mode 100755
index 0000000..9f99279
--- /dev/null
+++ b/pdf/phpqrcode/VERSION
@@ -0,0 +1,2 @@
+1.1.4

+2010100721
\ No newline at end of file
diff --git a/pdf/phpqrcode/bindings/tcpdf/qrcode.php b/pdf/phpqrcode/bindings/tcpdf/qrcode.php
new file mode 100755
index 0000000..7995460
--- /dev/null
+++ b/pdf/phpqrcode/bindings/tcpdf/qrcode.php
@@ -0,0 +1,2875 @@
+<?php
+//============================================================+
+// File name   : qrcode.php
+// Begin       : 2010-03-22
+// Last Update : 2010-03-29
+// Version     : 1.0.002
+// License     : GNU LGPL v.3 (http://www.gnu.org/copyleft/lesser.html)
+// 	----------------------------------------------------------------------------
+//
+// 	This library is free software; you can redistribute it and/or
+// 	modify it under the terms of the GNU Lesser General Public
+// 	License as published by the Free Software Foundation; either
+// 	version 3 of the License, or any later version.
+//
+// 	This library is distributed in the hope that it will be useful,
+// 	but WITHOUT ANY WARRANTY; without even the implied warranty of
+// 	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// 	Lesser General Public License for more details.
+//
+// 	You should have received a copy of the GNU Lesser General Public
+// 	License along with this library; if not, write to the Free Software
+// 	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+//  or browse http://www.gnu.org/copyleft/lesser.html
+//
+//  ----------------------------------------------------------------------------
+//
+// DESCRIPTION :
+//
+// Class to create QR-code arrays for TCPDF class.
+// QR Code symbol is a 2D barcode that can be scanned by
+// handy terminals such as a mobile phone with CCD.
+// The capacity of QR Code is up to 7000 digits or 4000
+// characters, and has high robustness.
+// This class supports QR Code model 2, described in
+// JIS (Japanese Industrial Standards) X0510:2004
+// or ISO/IEC 18004.
+// Currently the following features are not supported:
+// ECI and FNC1 mode, Micro QR Code, QR Code model 1,
+// Structured mode.
+//
+// This class is derived from the following projects:
+// ---------------------------------------------------------
+// "PHP QR Code encoder"
+// License: GNU-LGPLv3
+// Copyright (C) 2010 by Dominik Dzienia <deltalab at poczta dot fm>
+// http://phpqrcode.sourceforge.net/
+// https://sourceforge.net/projects/phpqrcode/
+//
+// The "PHP QR Code encoder" is based on
+// "C libqrencode library" (ver. 3.1.1)
+// License: GNU-LGPL 2.1
+// Copyright (C) 2006-2010 by Kentaro Fukuchi
+// http://megaui.net/fukuchi/works/qrencode/index.en.html
+//
+// Reed-Solomon code encoder is written by Phil Karn, KA9Q.
+// Copyright (C) 2002-2006 Phil Karn, KA9Q
+//
+// QR Code is registered trademark of DENSO WAVE INCORPORATED
+// http://www.denso-wave.com/qrcode/index-e.html
+// ---------------------------------------------------------
+//
+// Author: Nicola Asuni
+//
+// (c) Copyright 2010:
+//               Nicola Asuni
+//               Tecnick.com S.r.l.
+//               Via della Pace, 11
+//               09044 Quartucciu (CA)
+//               ITALY
+//               www.tecnick.com
+//               info@tecnick.com
+//============================================================+
+
+/**
+ * Class to create QR-code arrays for TCPDF class.
+ * QR Code symbol is a 2D barcode that can be scanned by handy terminals such as a mobile phone with CCD.
+ * The capacity of QR Code is up to 7000 digits or 4000 characters, and has high robustness.
+ * This class supports QR Code model 2, described in JIS (Japanese Industrial Standards) X0510:2004 or ISO/IEC 18004.
+ * Currently the following features are not supported: ECI and FNC1 mode, Micro QR Code, QR Code model 1, Structured mode.
+ *
+ * This class is derived from "PHP QR Code encoder" by Dominik Dzienia (http://phpqrcode.sourceforge.net/) based on "libqrencode C library 3.1.1." by Kentaro Fukuchi (http://megaui.net/fukuchi/works/qrencode/index.en.html), contains Reed-Solomon code written by Phil Karn, KA9Q. QR Code is registered trademark of DENSO WAVE INCORPORATED (http://www.denso-wave.com/qrcode/index-e.html).
+ * Please read comments on this class source file for full copyright and license information.
+ *
+ * @package com.tecnick.tcpdf
+ * @abstract Class for generating QR-code array for TCPDF.
+ * @author Nicola Asuni
+ * @copyright 2010 Nicola Asuni - Tecnick.com S.r.l (www.tecnick.com) Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com
+ * @link http://www.tcpdf.org
+ * @license http://www.gnu.org/copyleft/lesser.html LGPL
+ * @version 1.0.002
+ */
+
+// definitions
+if (!defined('QRCODEDEFS')) {
+
+	/**
+	 * Indicate that definitions for this class are set
+	 */
+	define('QRCODEDEFS', true);
+
+	// -----------------------------------------------------
+
+	// Encoding modes (characters which can be encoded in QRcode)
+
+	/**
+	 * Encoding mode
+	 */
+	define('QR_MODE_NL', -1);
+
+	/**
+	 * Encoding mode numeric (0-9). 3 characters are encoded to 10bit length. In theory, 7089 characters or less can be stored in a QRcode.
+	 */
+	define('QR_MODE_NM', 0);
+
+	/**
+	 * Encoding mode alphanumeric (0-9A-Z $%*+-./:) 45characters. 2 characters are encoded to 11bit length. In theory, 4296 characters or less can be stored in a QRcode.
+	 */
+	define('QR_MODE_AN', 1);
+
+	/**
+	 * Encoding mode 8bit byte data. In theory, 2953 characters or less can be stored in a QRcode.
+	 */
+	define('QR_MODE_8B', 2);
+
+	/**
+	 * Encoding mode KANJI. A KANJI character (multibyte character) is encoded to 13bit length. In theory, 1817 characters or less can be stored in a QRcode.
+	 */
+	define('QR_MODE_KJ', 3);
+
+	/**
+	 * Encoding mode STRUCTURED (currently unsupported)
+	 */
+	define('QR_MODE_ST', 4);
+
+	// -----------------------------------------------------
+
+	// Levels of error correction.
+	// QRcode has a function of an error correcting for miss reading that white is black.
+	// Error correcting is defined in 4 level as below.
+
+	/**
+	 * Error correction level L : About 7% or less errors can be corrected.
+	 */
+	define('QR_ECLEVEL_L', 0);
+
+	/**
+	 * Error correction level M : About 15% or less errors can be corrected.
+	 */
+	define('QR_ECLEVEL_M', 1);
+
+	/**
+	 * Error correction level Q : About 25% or less errors can be corrected.
+	 */
+	define('QR_ECLEVEL_Q', 2);
+
+	/**
+	 * Error correction level H : About 30% or less errors can be corrected.
+	 */
+	define('QR_ECLEVEL_H', 3);
+
+	// -----------------------------------------------------
+
+	// Version. Size of QRcode is defined as version.
+	// Version is from 1 to 40.
+	// Version 1 is 21*21 matrix. And 4 modules increases whenever 1 version increases.
+	// So version 40 is 177*177 matrix.
+
+	/**
+	 * Maximum QR Code version.
+	 */
+	define('QRSPEC_VERSION_MAX', 40);
+
+	/**
+	 * Maximum matrix size for maximum version (version 40 is 177*177 matrix).
+	 */
+    define('QRSPEC_WIDTH_MAX', 177);
+
+	// -----------------------------------------------------
+
+	/**
+	 * Matrix index to get width from $capacity array.
+	 */
+    define('QRCAP_WIDTH',    0);
+
+    /**
+	 * Matrix index to get number of words from $capacity array.
+	 */
+    define('QRCAP_WORDS',    1);
+
+    /**
+	 * Matrix index to get remainder from $capacity array.
+	 */
+    define('QRCAP_REMINDER', 2);
+
+    /**
+	 * Matrix index to get error correction level from $capacity array.
+	 */
+    define('QRCAP_EC',       3);
+
+	// -----------------------------------------------------
+
+	// Structure (currently usupported)
+
+	/**
+	 * Number of header bits for structured mode
+	 */
+    define('STRUCTURE_HEADER_BITS',  20);
+
+    /**
+	 * Max number of symbols for structured mode
+	 */
+    define('MAX_STRUCTURED_SYMBOLS', 16);
+
+	// -----------------------------------------------------
+
+    // Masks
+
+    /**
+	 * Down point base value for case 1 mask pattern (concatenation of same color in a line or a column)
+	 */
+    define('N1',  3);
+
+    /**
+	 * Down point base value for case 2 mask pattern (module block of same color)
+	 */
+	define('N2',  3);
+
+    /**
+	 * Down point base value for case 3 mask pattern (1:1:3:1:1(dark:bright:dark:bright:dark)pattern in a line or a column)
+	 */
+	define('N3', 40);
+
+    /**
+	 * Down point base value for case 4 mask pattern (ration of dark modules in whole)
+	 */
+	define('N4', 10);
+
+	// -----------------------------------------------------
+
+	// Optimization settings
+
+	/**
+	 * if true, estimates best mask (spec. default, but extremally slow; set to false to significant performance boost but (propably) worst quality code
+	 */
+	define('QR_FIND_BEST_MASK', true);
+
+	/**
+	 * if false, checks all masks available, otherwise value tells count of masks need to be checked, mask id are got randomly
+	 */
+	define('QR_FIND_FROM_RANDOM', 2);
+
+	/**
+	 * when QR_FIND_BEST_MASK === false
+	 */
+	define('QR_DEFAULT_MASK', 2);
+
+	// -----------------------------------------------------
+
+} // end of definitions
+
+// #*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#
+
+if (!class_exists('QRcode', false)) {
+
+	// for compaibility with PHP4
+	if (!function_exists('str_split')) {
+    	/**
+    	 * Convert a string to an array (needed for PHP4 compatibility)
+    	 * @param string $string The input string.
+    	 * @param int $split_length Maximum length of the chunk.
+    	 * @return  If the optional split_length  parameter is specified, the returned array will be broken down into chunks with each being split_length  in length, otherwise each chunk will be one character in length. FALSE is returned if split_length is less than 1. If the split_length length exceeds the length of string , the entire string is returned as the first (and only) array element.
+    	 */
+		function str_split($string, $split_length=1) {
+			if ((strlen($string) > $split_length) OR (!$split_length)) {
+				do {
+					$c = strlen($string);
+					$parts[] = substr($string, 0, $split_length);
+					$string = substr($string, $split_length);
+				} while ($string !== false);
+			} else {
+				$parts = array($string);
+			}
+			return $parts;
+		}
+	}
+
+	// #####################################################
+
+	/**
+	 * Class to create QR-code arrays for TCPDF class.
+	 * QR Code symbol is a 2D barcode that can be scanned by handy terminals such as a mobile phone with CCD.
+	 * The capacity of QR Code is up to 7000 digits or 4000 characters, and has high robustness.
+	 * This class supports QR Code model 2, described in JIS (Japanese Industrial Standards) X0510:2004 or ISO/IEC 18004.
+	 * Currently the following features are not supported: ECI and FNC1 mode, Micro QR Code, QR Code model 1, Structured mode.
+	 *
+	 * This class is derived from "PHP QR Code encoder" by Dominik Dzienia (http://phpqrcode.sourceforge.net/) based on "libqrencode C library 3.1.1." by Kentaro Fukuchi (http://megaui.net/fukuchi/works/qrencode/index.en.html), contains Reed-Solomon code written by Phil Karn, KA9Q. QR Code is registered trademark of DENSO WAVE INCORPORATED (http://www.denso-wave.com/qrcode/index-e.html).
+	 * Please read comments on this class source file for full copyright and license information.
+	 *
+	 * @name QRcode
+	 * @package com.tecnick.tcpdf
+	 * @abstract Class for generating QR-code array for TCPDF.
+	 * @author Nicola Asuni
+	 * @copyright 2010 Nicola Asuni - Tecnick.com S.r.l (www.tecnick.com) Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com
+	 * @link http://www.tcpdf.org
+	 * @license http://www.gnu.org/copyleft/lesser.html LGPL
+	 * @version 1.0.002
+	 */
+	class QRcode {
+
+		/**
+		 * @var barcode array to be returned which is readable by TCPDF
+		 * @access protected
+		 */
+		protected $barcode_array = array();
+
+		/**
+		 * @var QR code version. Size of QRcode is defined as version. Version is from 1 to 40. Version 1 is 21*21 matrix. And 4 modules increases whenever 1 version increases. So version 40 is 177*177 matrix.
+		 * @access protected
+		 */
+		protected $version = 0;
+
+		/**
+		 * @var Levels of error correction. See definitions for possible values.
+		 * @access protected
+		 */
+		protected $level = QR_ECLEVEL_L;
+
+		/**
+		 * @var Encoding mode
+		 * @access protected
+		 */
+		protected $hint = QR_MODE_8B;
+
+		/**
+		 * @var if true the input string will be converted to uppercase
+		 * @access protected
+		 */
+		protected $casesensitive = true;
+
+		/**
+		 * @var structured QR code (not supported yet)
+		 * @access protected
+		 */
+		protected $structured = 0;
+
+		/**
+		 * @var mask data
+		 * @access protected
+		 */
+		protected $data;
+
+		// FrameFiller
+
+		/**
+		 * @var width
+		 * @access protected
+		 */
+		protected $width;
+
+		/**
+		 * @var frame
+		 * @access protected
+		 */
+		protected $frame;
+
+		/**
+		 * @var X position of bit
+		 * @access protected
+		 */
+		protected $x;
+
+		/**
+		 * @var Y position of bit
+		 * @access protected
+		 */
+		protected $y;
+
+		/**
+		 * @var direction
+		 * @access protected
+		 */
+		protected $dir;
+
+		/**
+		 * @var single bit
+		 * @access protected
+		 */
+		protected $bit;
+
+		// ---- QRrawcode ----
+
+		/**
+		 * @var data code
+		 * @access protected
+		 */
+		protected $datacode = array();
+
+		/**
+		 * @var error correction code
+		 * @access protected
+		 */
+		protected $ecccode = array();
+
+		/**
+		 * @var blocks
+		 * @access protected
+		 */
+		protected $blocks;
+
+		/**
+		 * @var Reed-Solomon blocks
+		 * @access protected
+		 */
+		protected $rsblocks = array(); //of RSblock
+
+		/**
+		 * @var counter
+		 * @access protected
+		 */
+		protected $count;
+
+		/**
+		 * @var data length
+		 * @access protected
+		 */
+		protected $dataLength;
+
+		/**
+		 * @var error correction length
+		 * @access protected
+		 */
+		protected $eccLength;
+
+		/**
+		 * @var b1
+		 * @access protected
+		 */
+		protected $b1;
+
+		// ---- QRmask ----
+
+		/**
+		 * @var run length
+		 * @access protected
+		 */
+		protected $runLength = array();
+
+		// ---- QRsplit ----
+
+		/**
+		 * @var input data string
+		 * @access protected
+		 */
+		protected $dataStr = '';
+
+		/**
+		 * @var input items
+		 * @access protected
+		 */
+		protected $items;
+
+		// Reed-Solomon items
+
+		/**
+		 * @var Reed-Solomon items
+		 * @access protected
+		 */
+		protected $rsitems = array();
+
+		/**
+		 * @var array of frames
+		 * @access protected
+		 */
+		protected $frames = array();
+
+		/**
+		 * @var alphabet-numeric convesion table
+		 * @access protected
+		 */
+		protected $anTable = array(
+			-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, //
+			-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, //
+			36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43, //
+			 0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 44, -1, -1, -1, -1, -1, //
+			-1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, //
+			25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1, //
+			-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, //
+			-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1  //
+			);
+
+		/**
+		 * @var array Table of the capacity of symbols
+		 * See Table 1 (pp.13) and Table 12-16 (pp.30-36), JIS X0510:2004.
+		 * @access protected
+		 */
+		protected $capacity = array(
+			array(  0,    0, 0, array(   0,    0,    0,    0)), //
+			array( 21,   26, 0, array(   7,   10,   13,   17)), //  1
+			array( 25,   44, 7, array(  10,   16,   22,   28)), //
+			array( 29,   70, 7, array(  15,   26,   36,   44)), //
+			array( 33,  100, 7, array(  20,   36,   52,   64)), //
+			array( 37,  134, 7, array(  26,   48,   72,   88)), //  5
+			array( 41,  172, 7, array(  36,   64,   96,  112)), //
+			array( 45,  196, 0, array(  40,   72,  108,  130)), //
+			array( 49,  242, 0, array(  48,   88,  132,  156)), //
+			array( 53,  292, 0, array(  60,  110,  160,  192)), //
+			array( 57,  346, 0, array(  72,  130,  192,  224)), // 10
+			array( 61,  404, 0, array(  80,  150,  224,  264)), //
+			array( 65,  466, 0, array(  96,  176,  260,  308)), //
+			array( 69,  532, 0, array( 104,  198,  288,  352)), //
+			array( 73,  581, 3, array( 120,  216,  320,  384)), //
+			array( 77,  655, 3, array( 132,  240,  360,  432)), // 15
+			array( 81,  733, 3, array( 144,  280,  408,  480)), //
+			array( 85,  815, 3, array( 168,  308,  448,  532)), //
+			array( 89,  901, 3, array( 180,  338,  504,  588)), //
+			array( 93,  991, 3, array( 196,  364,  546,  650)), //
+			array( 97, 1085, 3, array( 224,  416,  600,  700)), // 20
+			array(101, 1156, 4, array( 224,  442,  644,  750)), //
+			array(105, 1258, 4, array( 252,  476,  690,  816)), //
+			array(109, 1364, 4, array( 270,  504,  750,  900)), //
+			array(113, 1474, 4, array( 300,  560,  810,  960)), //
+			array(117, 1588, 4, array( 312,  588,  870, 1050)), // 25
+			array(121, 1706, 4, array( 336,  644,  952, 1110)), //
+			array(125, 1828, 4, array( 360,  700, 1020, 1200)), //
+			array(129, 1921, 3, array( 390,  728, 1050, 1260)), //
+			array(133, 2051, 3, array( 420,  784, 1140, 1350)), //
+			array(137, 2185, 3, array( 450,  812, 1200, 1440)), // 30
+			array(141, 2323, 3, array( 480,  868, 1290, 1530)), //
+			array(145, 2465, 3, array( 510,  924, 1350, 1620)), //
+			array(149, 2611, 3, array( 540,  980, 1440, 1710)), //
+			array(153, 2761, 3, array( 570, 1036, 1530, 1800)), //
+			array(157, 2876, 0, array( 570, 1064, 1590, 1890)), // 35
+			array(161, 3034, 0, array( 600, 1120, 1680, 1980)), //
+			array(165, 3196, 0, array( 630, 1204, 1770, 2100)), //
+			array(169, 3362, 0, array( 660, 1260, 1860, 2220)), //
+			array(173, 3532, 0, array( 720, 1316, 1950, 2310)), //
+			array(177, 3706, 0, array( 750, 1372, 2040, 2430))  // 40
+		);
+
+		/**
+		 * @var array Length indicator
+		 * @access protected
+		 */
+		protected $lengthTableBits = array(
+			array(10, 12, 14),
+			array( 9, 11, 13),
+			array( 8, 16, 16),
+			array( 8, 10, 12)
+		);
+
+		/**
+		 * @var array Table of the error correction code (Reed-Solomon block)
+		 * See Table 12-16 (pp.30-36), JIS X0510:2004.
+		 * @access protected
+		 */
+		protected $eccTable = array(
+			array(array( 0,  0), array( 0,  0), array( 0,  0), array( 0,  0)), //
+			array(array( 1,  0), array( 1,  0), array( 1,  0), array( 1,  0)), //  1
+			array(array( 1,  0), array( 1,  0), array( 1,  0), array( 1,  0)), //
+			array(array( 1,  0), array( 1,  0), array( 2,  0), array( 2,  0)), //
+			array(array( 1,  0), array( 2,  0), array( 2,  0), array( 4,  0)), //
+			array(array( 1,  0), array( 2,  0), array( 2,  2), array( 2,  2)), //  5
+			array(array( 2,  0), array( 4,  0), array( 4,  0), array( 4,  0)), //
+			array(array( 2,  0), array( 4,  0), array( 2,  4), array( 4,  1)), //
+			array(array( 2,  0), array( 2,  2), array( 4,  2), array( 4,  2)), //
+			array(array( 2,  0), array( 3,  2), array( 4,  4), array( 4,  4)), //
+			array(array( 2,  2), array( 4,  1), array( 6,  2), array( 6,  2)), // 10
+			array(array( 4,  0), array( 1,  4), array( 4,  4), array( 3,  8)), //
+			array(array( 2,  2), array( 6,  2), array( 4,  6), array( 7,  4)), //
+			array(array( 4,  0), array( 8,  1), array( 8,  4), array(12,  4)), //
+			array(array( 3,  1), array( 4,  5), array(11,  5), array(11,  5)), //
+			array(array( 5,  1), array( 5,  5), array( 5,  7), array(11,  7)), // 15
+			array(array( 5,  1), array( 7,  3), array(15,  2), array( 3, 13)), //
+			array(array( 1,  5), array(10,  1), array( 1, 15), array( 2, 17)), //
+			array(array( 5,  1), array( 9,  4), array(17,  1), array( 2, 19)), //
+			array(array( 3,  4), array( 3, 11), array(17,  4), array( 9, 16)), //
+			array(array( 3,  5), array( 3, 13), array(15,  5), array(15, 10)), // 20
+			array(array( 4,  4), array(17,  0), array(17,  6), array(19,  6)), //
+			array(array( 2,  7), array(17,  0), array( 7, 16), array(34,  0)), //
+			array(array( 4,  5), array( 4, 14), array(11, 14), array(16, 14)), //
+			array(array( 6,  4), array( 6, 14), array(11, 16), array(30,  2)), //
+			array(array( 8,  4), array( 8, 13), array( 7, 22), array(22, 13)), // 25
+			array(array(10,  2), array(19,  4), array(28,  6), array(33,  4)), //
+			array(array( 8,  4), array(22,  3), array( 8, 26), array(12, 28)), //
+			array(array( 3, 10), array( 3, 23), array( 4, 31), array(11, 31)), //
+			array(array( 7,  7), array(21,  7), array( 1, 37), array(19, 26)), //
+			array(array( 5, 10), array(19, 10), array(15, 25), array(23, 25)), // 30
+			array(array(13,  3), array( 2, 29), array(42,  1), array(23, 28)), //
+			array(array(17,  0), array(10, 23), array(10, 35), array(19, 35)), //
+			array(array(17,  1), array(14, 21), array(29, 19), array(11, 46)), //
+			array(array(13,  6), array(14, 23), array(44,  7), array(59,  1)), //
+			array(array(12,  7), array(12, 26), array(39, 14), array(22, 41)), // 35
+			array(array( 6, 14), array( 6, 34), array(46, 10), array( 2, 64)), //
+			array(array(17,  4), array(29, 14), array(49, 10), array(24, 46)), //
+			array(array( 4, 18), array(13, 32), array(48, 14), array(42, 32)), //
+			array(array(20,  4), array(40,  7), array(43, 22), array(10, 67)), //
+			array(array(19,  6), array(18, 31), array(34, 34), array(20, 61))  // 40
+		);
+
+		/**
+		 * @var array Positions of alignment patterns.
+		 * This array includes only the second and the third position of the alignment patterns. Rest of them can be calculated from the distance between them.
+		 * See Table 1 in Appendix E (pp.71) of JIS X0510:2004.
+		 * @access protected
+		 */
+		protected $alignmentPattern = array(
+			array( 0,  0),
+			array( 0,  0), array(18,  0), array(22,  0), array(26,  0), array(30,  0), //  1- 5
+			array(34,  0), array(22, 38), array(24, 42), array(26, 46), array(28, 50), //  6-10
+			array(30, 54), array(32, 58), array(34, 62), array(26, 46), array(26, 48), // 11-15
+			array(26, 50), array(30, 54), array(30, 56), array(30, 58), array(34, 62), // 16-20
+			array(28, 50), array(26, 50), array(30, 54), array(28, 54), array(32, 58), // 21-25
+			array(30, 58), array(34, 62), array(26, 50), array(30, 54), array(26, 52), // 26-30
+			array(30, 56), array(34, 60), array(30, 58), array(34, 62), array(30, 54), // 31-35
+			array(24, 50), array(28, 54), array(32, 58), array(26, 54), array(30, 58)  // 35-40
+		);
+
+		/**
+		 * @var array Version information pattern (BCH coded).
+		 * See Table 1 in Appendix D (pp.68) of JIS X0510:2004.
+		 * size: [QRSPEC_VERSION_MAX - 6]
+		 * @access protected
+		 */
+		protected $versionPattern = array(
+			0x07c94, 0x085bc, 0x09a99, 0x0a4d3, 0x0bbf6, 0x0c762, 0x0d847, 0x0e60d, //
+			0x0f928, 0x10b78, 0x1145d, 0x12a17, 0x13532, 0x149a6, 0x15683, 0x168c9, //
+			0x177ec, 0x18ec4, 0x191e1, 0x1afab, 0x1b08e, 0x1cc1a, 0x1d33f, 0x1ed75, //
+			0x1f250, 0x209d5, 0x216f0, 0x228ba, 0x2379f, 0x24b0b, 0x2542e, 0x26a64, //
+			0x27541, 0x28c69
+		);
+
+		/**
+		 * @var array Format information
+		 * @access protected
+		 */
+		protected $formatInfo = array(
+			array(0x77c4, 0x72f3, 0x7daa, 0x789d, 0x662f, 0x6318, 0x6c41, 0x6976), //
+			array(0x5412, 0x5125, 0x5e7c, 0x5b4b, 0x45f9, 0x40ce, 0x4f97, 0x4aa0), //
+			array(0x355f, 0x3068, 0x3f31, 0x3a06, 0x24b4, 0x2183, 0x2eda, 0x2bed), //
+			array(0x1689, 0x13be, 0x1ce7, 0x19d0, 0x0762, 0x0255, 0x0d0c, 0x083b)  //
+		);
+
+
+		// -------------------------------------------------
+		// -------------------------------------------------
+
+
+		/**
+		 * This is the class constructor.
+		 * Creates a QRcode object
+		 * @param string $code code to represent using QRcode
+		 * @param string $eclevel error level: <ul><li>L : About 7% or less errors can be corrected.</li><li>M : About 15% or less errors can be corrected.</li><li>Q : About 25% or less errors can be corrected.</li><li>H : About 30% or less errors can be corrected.</li></ul>
+		 * @access public
+		 * @since 1.0.000
+		 */
+		public function __construct($code, $eclevel = 'L') {
+			$barcode_array = array();
+			if ((is_null($code)) OR ($code == '\0') OR ($code == '')) {
+				return false;
+			}
+			// set error correction level
+			$this->level = array_search($eclevel, array('L', 'M', 'Q', 'H'));
+			if ($this->level === false) {
+				$this->level = QR_ECLEVEL_L;
+			}
+			if (($this->hint != QR_MODE_8B) AND ($this->hint != QR_MODE_KJ)) {
+				return false;
+			}
+			if (($this->version < 0) OR ($this->version > QRSPEC_VERSION_MAX)) {
+				return false;
+			}
+			$this->items = array();
+			$this->encodeString($code);
+			$qrTab = $this->binarize($this->data);
+			$size = count($qrTab);
+			$barcode_array['num_rows'] = $size;
+			$barcode_array['num_cols'] = $size;
+			$barcode_array['bcode'] = array();
+			foreach ($qrTab as $line) {
+				$arrAdd = array();
+				foreach (str_split($line) as $char) {
+					$arrAdd[] = ($char=='1')?1:0;
+				}
+				$barcode_array['bcode'][] = $arrAdd;
+			}
+			$this->barcode_array = $barcode_array;
+		}
+
+		/**
+		 * Returns a barcode array which is readable by TCPDF
+		 * @return array barcode array readable by TCPDF;
+		 * @access public
+		 */
+		public function getBarcodeArray() {
+			return $this->barcode_array;
+		}
+
+		/**
+		 * Convert the frame in binary form
+		 * @param array $frame array to binarize
+		 * @return array frame in binary form
+		 */
+		protected function binarize($frame) {
+			$len = count($frame);
+			// the frame is square (width = height)
+			foreach ($frame as &$frameLine) {
+				for ($i=0; $i<$len; $i++) {
+					$frameLine[$i] = (ord($frameLine[$i])&1)?'1':'0';
+				}
+			}
+			return $frame;
+		}
+
+		/**
+		 * Encode the input string to QR code
+		 * @param string $string input string to encode
+		 */
+		protected function encodeString($string) {
+			$this->dataStr = $string;
+			if (!$this->casesensitive) {
+				$this->toUpper();
+			}
+			$ret = $this->splitString();
+			if ($ret < 0) {
+				return NULL;
+			}
+			$this->encodeMask(-1);
+		}
+
+		/**
+		 * Encode mask
+		 * @param int $mask masking mode
+		 */
+		protected function encodeMask($mask) {
+			$spec = array(0, 0, 0, 0, 0);
+			$this->datacode = $this->getByteStream($this->items);
+			if (is_null($this->datacode)) {
+				return NULL;
+			}
+			$spec = $this->getEccSpec($this->version, $this->level, $spec);
+			$this->b1 = $this->rsBlockNum1($spec);
+			$this->dataLength = $this->rsDataLength($spec);
+			$this->eccLength = $this->rsEccLength($spec);
+			$this->ecccode = array_fill(0, $this->eccLength, 0);
+			$this->blocks = $this->rsBlockNum($spec);
+			$ret = $this->init($spec);
+			if ($ret < 0) {
+				return NULL;
+			}
+			$this->count = 0;
+			$this->width = $this->getWidth($this->version);
+			$this->frame = $this->newFrame($this->version);
+			$this->x = $this->width - 1;
+			$this->y = $this->width - 1;
+			$this->dir = -1;
+			$this->bit = -1;
+			// inteleaved data and ecc codes
+			for ($i=0; $i < ($this->dataLength + $this->eccLength); $i++) {
+				$code = $this->getCode();
+				$bit = 0x80;
+				for ($j=0; $j<8; $j++) {
+					$addr = $this->getNextPosition();
+					$this->setFrameAt($addr, 0x02 | (($bit & $code) != 0));
+					$bit = $bit >> 1;
+				}
+			}
+			// remainder bits
+			$j = $this->getRemainder($this->version);
+			for ($i=0; $i<$j; $i++) {
+				$addr = $this->getNextPosition();
+				$this->setFrameAt($addr, 0x02);
+			}
+			// masking
+			$this->runLength = array_fill(0, QRSPEC_WIDTH_MAX + 1, 0);
+			if ($mask < 0) {
+				if (QR_FIND_BEST_MASK) {
+					$masked = $this->mask($this->width, $this->frame, $this->level);
+				} else {
+					$masked = $this->makeMask($this->width, $this->frame, (intval(QR_DEFAULT_MASK) % 8), $this->level);
+				}
+			} else {
+				$masked = $this->makeMask($this->width, $this->frame, $mask, $this->level);
+			}
+			if ($masked == NULL) {
+				return NULL;
+			}
+			$this->data = $masked;
+		}
+
+		// - - - - - - - - - - - - - - - - - - - - - - - - -
+
+		// FrameFiller
+
+		/**
+		 * Set frame value at specified position
+		 * @param array $at x,y position
+		 * @param int $val value of the character to set
+		 */
+		protected function setFrameAt($at, $val) {
+			$this->frame[$at['y']][$at['x']] = chr($val);
+		}
+
+		/**
+		 * Get frame value at specified position
+		 * @param array $at x,y position
+		 * @return value at specified position
+		 */
+		protected function getFrameAt($at) {
+			return ord($this->frame[$at['y']][$at['x']]);
+		}
+
+		/**
+		 * Return the next frame position
+		 * @return array of x,y coordinates
+		 */
+		protected function getNextPosition() {
+			do {
+				if ($this->bit == -1) {
+					$this->bit = 0;
+					return array('x'=>$this->x, 'y'=>$this->y);
+				}
+				$x = $this->x;
+				$y = $this->y;
+				$w = $this->width;
+				if ($this->bit == 0) {
+					$x--;
+					$this->bit++;
+				} else {
+					$x++;
+					$y += $this->dir;
+					$this->bit--;
+				}
+				if ($this->dir < 0) {
+					if ($y < 0) {
+						$y = 0;
+						$x -= 2;
+						$this->dir = 1;
+						if ($x == 6) {
+							$x--;
+							$y = 9;
+						}
+					}
+				} else {
+					if ($y == $w) {
+						$y = $w - 1;
+						$x -= 2;
+						$this->dir = -1;
+						if ($x == 6) {
+							$x--;
+							$y -= 8;
+						}
+					}
+				}
+				if (($x < 0) OR ($y < 0)) {
+					return NULL;
+				}
+				$this->x = $x;
+				$this->y = $y;
+			} while(ord($this->frame[$y][$x]) & 0x80);
+			return array('x'=>$x, 'y'=>$y);
+		}
+
+		// - - - - - - - - - - - - - - - - - - - - - - - - -
+
+		// QRrawcode
+
+		/**
+		 * Initialize code.
+		 * @param array $spec array of ECC specification
+		 * @return 0 in case of success, -1 in case of error
+		 */
+		protected function init($spec) {
+			$dl = $this->rsDataCodes1($spec);
+			$el = $this->rsEccCodes1($spec);
+			$rs = $this->init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
+			$blockNo = 0;
+			$dataPos = 0;
+			$eccPos = 0;
+			$endfor = $this->rsBlockNum1($spec);
+			for ($i=0; $i < $endfor; ++$i) {
+				$ecc = array_slice($this->ecccode, $eccPos);
+				$this->rsblocks[$blockNo] = array();
+				$this->rsblocks[$blockNo]['dataLength'] = $dl;
+				$this->rsblocks[$blockNo]['data'] = array_slice($this->datacode, $dataPos);
+				$this->rsblocks[$blockNo]['eccLength'] = $el;
+				$ecc = $this->encode_rs_char($rs, $this->rsblocks[$blockNo]['data'], $ecc);
+				$this->rsblocks[$blockNo]['ecc'] = $ecc;
+				$this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc);
+				$dataPos += $dl;
+				$eccPos += $el;
+				$blockNo++;
+			}
+			if ($this->rsBlockNum2($spec) == 0) {
+				return 0;
+			}
+			$dl = $this->rsDataCodes2($spec);
+			$el = $this->rsEccCodes2($spec);
+			$rs = $this->init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
+			if ($rs == NULL) {
+				return -1;
+			}
+			$endfor = $this->rsBlockNum2($spec);
+			for ($i=0; $i < $endfor; ++$i) {
+				$ecc = array_slice($this->ecccode, $eccPos);
+				$this->rsblocks[$blockNo] = array();
+				$this->rsblocks[$blockNo]['dataLength'] = $dl;
+				$this->rsblocks[$blockNo]['data'] = array_slice($this->datacode, $dataPos);
+				$this->rsblocks[$blockNo]['eccLength'] = $el;
+				$ecc = $this->encode_rs_char($rs, $this->rsblocks[$blockNo]['data'], $ecc);
+				$this->rsblocks[$blockNo]['ecc'] = $ecc;
+				$this->ecccode = array_merge(array_slice($this->ecccode, 0, $eccPos), $ecc);
+				$dataPos += $dl;
+				$eccPos += $el;
+				$blockNo++;
+			}
+			return 0;
+		}
+
+		/**
+		 * Return Reed-Solomon block code.
+		 * @return array rsblocks
+		 */
+		protected function getCode() {
+			if ($this->count < $this->dataLength) {
+				$row = $this->count % $this->blocks;
+				$col = $this->count / $this->blocks;
+				if ($col >= $this->rsblocks[0]['dataLength']) {
+					$row += $this->b1;
+				}
+				$ret = $this->rsblocks[$row]['data'][$col];
+			} elseif ($this->count < $this->dataLength + $this->eccLength) {
+				$row = ($this->count - $this->dataLength) % $this->blocks;
+				$col = ($this->count - $this->dataLength) / $this->blocks;
+				$ret = $this->rsblocks[$row]['ecc'][$col];
+			} else {
+				return 0;
+			}
+			$this->count++;
+			return $ret;
+		}
+
+		// - - - - - - - - - - - - - - - - - - - - - - - - -
+
+		// QRmask
+
+		/**
+		 * Write Format Information on frame and returns the number of black bits
+		 * @param int $width frame width
+		 * @param array $frame frame
+		 * @param array $mask masking mode
+		 * @param int $level error correction level
+		 * @return int blacks
+		 */
+		 protected function writeFormatInformation($width, &$frame, $mask, $level) {
+			$blacks = 0;
+			$format =  $this->getFormatInfo($mask, $level);
+			for ($i=0; $i<8; ++$i) {
+				if ($format & 1) {
+					$blacks += 2;
+					$v = 0x85;
+				} else {
+					$v = 0x84;
+				}
+				$frame[8][$width - 1 - $i] = chr($v);
+				if ($i < 6) {
+					$frame[$i][8] = chr($v);
+				} else {
+					$frame[$i + 1][8] = chr($v);
+				}
+				$format = $format >> 1;
+			}
+			for ($i=0; $i<7; ++$i) {
+			if ($format & 1) {
+				$blacks += 2;
+				$v = 0x85;
+			} else {
+				$v = 0x84;
+			}
+			$frame[$width - 7 + $i][8] = chr($v);
+			if ($i == 0) {
+				$frame[8][7] = chr($v);
+			} else {
+				$frame[8][6 - $i] = chr($v);
+			}
+			$format = $format >> 1;
+			}
+			return $blacks;
+		}
+
+		/**
+		 * mask0
+		 * @param int $x X position
+		 * @param int $y Y position
+		 * @return int mask
+		 */
+		 protected function mask0($x, $y) {
+			return ($x + $y) & 1;
+		}
+
+		/**
+		 * mask1
+		 * @param int $x X position
+		 * @param int $y Y position
+		 * @return int mask
+		 */
+		 protected function mask1($x, $y) {
+			return ($y & 1);
+		}
+
+		/**
+		 * mask2
+		 * @param int $x X position
+		 * @param int $y Y position
+		 * @return int mask
+		 */
+		 protected function mask2($x, $y) {
+			return ($x % 3);
+		}
+
+		/**
+		 * mask3
+		 * @param int $x X position
+		 * @param int $y Y position
+		 * @return int mask
+		 */
+		 protected function mask3($x, $y) {
+			return ($x + $y) % 3;
+		}
+
+		/**
+		 * mask4
+		 * @param int $x X position
+		 * @param int $y Y position
+		 * @return int mask
+		 */
+		 protected function mask4($x, $y) {
+			return (((int)($y / 2)) + ((int)($x / 3))) & 1;
+		}
+
+		/**
+		 * mask5
+		 * @param int $x X position
+		 * @param int $y Y position
+		 * @return int mask
+		 */
+		 protected function mask5($x, $y) {
+			return (($x * $y) & 1) + ($x * $y) % 3;
+		}
+
+		/**
+		 * mask6
+		 * @param int $x X position
+		 * @param int $y Y position
+		 * @return int mask
+		 */
+		 protected function mask6($x, $y) {
+			return ((($x * $y) & 1) + ($x * $y) % 3) & 1;
+		}
+
+		/**
+		 * mask7
+		 * @param int $x X position
+		 * @param int $y Y position
+		 * @return int mask
+		 */
+		 protected function mask7($x, $y) {
+			return ((($x * $y) % 3) + (($x + $y) & 1)) & 1;
+		}
+
+		/**
+		 * Return bitmask
+		 * @param int $maskNo mask number
+		 * @param int $width width
+		 * @param array $frame frame
+		 * @return array bitmask
+		 */
+		protected function generateMaskNo($maskNo, $width, $frame) {
+			$bitMask = array_fill(0, $width, array_fill(0, $width, 0));
+			for ($y=0; $y<$width; ++$y) {
+				for ($x=0; $x<$width; ++$x) {
+					if (ord($frame[$y][$x]) & 0x80) {
+						$bitMask[$y][$x] = 0;
+					} else {
+						$maskFunc = call_user_func(array($this, 'mask'.$maskNo), $x, $y);
+						$bitMask[$y][$x] = ($maskFunc == 0)?1:0;
+					}
+				}
+			}
+			return $bitMask;
+		}
+
+		/**
+		 * makeMaskNo
+		 * @param int $maskNo
+		 * @param int $width
+		 * @param int $s
+		 * @param int $d
+		 * @param boolean $maskGenOnly
+		 * @return int b
+		 */
+		 protected function makeMaskNo($maskNo, $width, $s, &$d, $maskGenOnly=false) {
+			$b = 0;
+			$bitMask = array();
+			$bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);
+			if ($maskGenOnly) {
+				return;
+			}
+			$d = $s;
+			for ($y=0; $y<$width; ++$y) {
+				for ($x=0; $x<$width; ++$x) {
+					if ($bitMask[$y][$x] == 1) {
+						$d[$y][$x] = chr(ord($s[$y][$x]) ^ (int)$bitMask[$y][$x]);
+					}
+					$b += (int)(ord($d[$y][$x]) & 1);
+				}
+			}
+			return $b;
+		}
+
+		/**
+		 * makeMask
+		 * @param int $width
+		 * @param array $frame
+		 * @param int $maskNo
+		 * @param int $level
+		 * @return array mask
+		 */
+		 protected function makeMask($width, $frame, $maskNo, $level) {
+			$masked = array_fill(0, $width, str_repeat("\0", $width));
+			$this->makeMaskNo($maskNo, $width, $frame, $masked);
+			$this->writeFormatInformation($width, $masked, $maskNo, $level);
+			return $masked;
+		}
+
+		/**
+		 * calcN1N3
+		 * @param int $length
+		 * @return int demerit
+		 */
+		 protected function calcN1N3($length) {
+			$demerit = 0;
+			for ($i=0; $i<$length; ++$i) {
+				if ($this->runLength[$i] >= 5) {
+					$demerit += (N1 + ($this->runLength[$i] - 5));
+				}
+				if ($i & 1) {
+					if (($i >= 3) AND ($i < ($length-2)) AND ($this->runLength[$i] % 3 == 0)) {
+						$fact = (int)($this->runLength[$i] / 3);
+						if (($this->runLength[$i-2] == $fact)
+							AND ($this->runLength[$i-1] == $fact)
+							AND ($this->runLength[$i+1] == $fact)
+							AND ($this->runLength[$i+2] == $fact)) {
+							if (($this->runLength[$i-3] < 0) OR ($this->runLength[$i-3] >= (4 * $fact))) {
+								$demerit += N3;
+							} elseif ((($i+3) >= $length) OR ($this->runLength[$i+3] >= (4 * $fact))) {
+								$demerit += N3;
+							}
+						}
+					}
+				}
+			}
+			return $demerit;
+		}
+
+		/**
+		 * evaluateSymbol
+		 * @param int $width
+		 * @param array $frame
+		 * @return int demerit
+		 */
+		 protected function evaluateSymbol($width, $frame) {
+			$head = 0;
+			$demerit = 0;
+			for ($y=0; $y<$width; ++$y) {
+				$head = 0;
+				$this->runLength[0] = 1;
+				$frameY = $frame[$y];
+				if ($y > 0) {
+					$frameYM = $frame[$y-1];
+				}
+				for ($x=0; $x<$width; ++$x) {
+					if (($x > 0) AND ($y > 0)) {
+						$b22 = ord($frameY[$x]) & ord($frameY[$x-1]) & ord($frameYM[$x]) & ord($frameYM[$x-1]);
+						$w22 = ord($frameY[$x]) | ord($frameY[$x-1]) | ord($frameYM[$x]) | ord($frameYM[$x-1]);
+						if (($b22 | ($w22 ^ 1)) & 1) {
+							$demerit += N2;
+						}
+					}
+					if (($x == 0) AND (ord($frameY[$x]) & 1)) {
+						$this->runLength[0] = -1;
+						$head = 1;
+						$this->runLength[$head] = 1;
+					} elseif ($x > 0) {
+						if ((ord($frameY[$x]) ^ ord($frameY[$x-1])) & 1) {
+							$head++;
+							$this->runLength[$head] = 1;
+						} else {
+							$this->runLength[$head]++;
+						}
+					}
+				}
+				$demerit += $this->calcN1N3($head+1);
+			}
+			for ($x=0; $x<$width; ++$x) {
+				$head = 0;
+				$this->runLength[0] = 1;
+				for ($y=0; $y<$width; ++$y) {
+					if (($y == 0) AND (ord($frame[$y][$x]) & 1)) {
+						$this->runLength[0] = -1;
+						$head = 1;
+						$this->runLength[$head] = 1;
+					} elseif ($y > 0) {
+						if ((ord($frame[$y][$x]) ^ ord($frame[$y-1][$x])) & 1) {
+							$head++;
+							$this->runLength[$head] = 1;
+						} else {
+							$this->runLength[$head]++;
+						}
+					}
+				}
+				$demerit += $this->calcN1N3($head+1);
+			}
+			return $demerit;
+		}
+
+		/**
+		 * mask
+		 * @param int $width
+		 * @param array $frame
+		 * @param int $level
+		 * @return array best mask
+		 */
+		 protected function mask($width, $frame, $level) {
+			$minDemerit = PHP_INT_MAX;
+			$bestMaskNum = 0;
+			$bestMask = array();
+			$checked_masks = array(0, 1, 2, 3, 4, 5, 6, 7);
+			if (QR_FIND_FROM_RANDOM !== false) {
+				$howManuOut = 8 - (QR_FIND_FROM_RANDOM % 9);
+				for ($i = 0; $i <  $howManuOut; ++$i) {
+					$remPos = rand (0, count($checked_masks)-1);
+					unset($checked_masks[$remPos]);
+					$checked_masks = array_values($checked_masks);
+				}
+			}
+			$bestMask = $frame;
+			foreach ($checked_masks as $i) {
+				$mask = array_fill(0, $width, str_repeat("\0", $width));
+				$demerit = 0;
+				$blacks = 0;
+				$blacks  = $this->makeMaskNo($i, $width, $frame, $mask);
+				$blacks += $this->writeFormatInformation($width, $mask, $i, $level);
+				$blacks  = (int)(100 * $blacks / ($width * $width));
+				$demerit = (int)((int)(abs($blacks - 50) / 5) * N4);
+				$demerit += $this->evaluateSymbol($width, $mask);
+				if ($demerit < $minDemerit) {
+					$minDemerit = $demerit;
+					$bestMask = $mask;
+					$bestMaskNum = $i;
+				}
+			}
+			return $bestMask;
+		}
+
+		// - - - - - - - - - - - - - - - - - - - - - - - - -
+
+		// QRsplit
+
+		/**
+		 * Return true if the character at specified position is a number
+		 * @param string $str string
+		 * @param int $pos characted position
+		 * @return boolean true of false
+		 */
+		 protected function isdigitat($str, $pos) {
+			if ($pos >= strlen($str)) {
+				return false;
+			}
+			return ((ord($str[$pos]) >= ord('0'))&&(ord($str[$pos]) <= ord('9')));
+		}
+
+		/**
+		 * Return true if the character at specified position is an alphanumeric character
+		 * @param string $str string
+		 * @param int $pos characted position
+		 * @return boolean true of false
+		 */
+		 protected function isalnumat($str, $pos) {
+			if ($pos >= strlen($str)) {
+				return false;
+			}
+			return ($this->lookAnTable(ord($str[$pos])) >= 0);
+		}
+
+		/**
+		 * identifyMode
+		 * @param int $pos
+		 * @return int mode
+		 */
+		 protected function identifyMode($pos) {
+			if ($pos >= strlen($this->dataStr)) {
+				return QR_MODE_NL;
+			}
+			$c = $this->dataStr[$pos];
+			if ($this->isdigitat($this->dataStr, $pos)) {
+				return QR_MODE_NM;
+			} elseif ($this->isalnumat($this->dataStr, $pos)) {
+				return QR_MODE_AN;
+			} elseif ($this->hint == QR_MODE_KJ) {
+				if ($pos+1 < strlen($this->dataStr)) {
+					$d = $this->dataStr[$pos+1];
+					$word = (ord($c) << 8) | ord($d);
+					if (($word >= 0x8140 && $word <= 0x9ffc) OR ($word >= 0xe040 && $word <= 0xebbf)) {
+						return QR_MODE_KJ;
+					}
+				}
+			}
+			return QR_MODE_8B;
+		}
+
+		/**
+		 * eatNum
+		 * @return int run
+		 */
+		 protected function eatNum() {
+			$ln = $this->lengthIndicator(QR_MODE_NM, $this->version);
+			$p = 0;
+			while($this->isdigitat($this->dataStr, $p)) {
+				$p++;
+			}
+			$run = $p;
+			$mode = $this->identifyMode($p);
+			if ($mode == QR_MODE_8B) {
+				$dif = $this->estimateBitsModeNum($run) + 4 + $ln
+				+ $this->estimateBitsMode8(1)         // + 4 + l8
+				- $this->estimateBitsMode8($run + 1); // - 4 - l8
+				if ($dif > 0) {
+					return $this->eat8();
+				}
+			}
+			if ($mode == QR_MODE_AN) {
+				$dif = $this->estimateBitsModeNum($run) + 4 + $ln
+				+ $this->estimateBitsModeAn(1)        // + 4 + la
+				- $this->estimateBitsModeAn($run + 1);// - 4 - la
+				if ($dif > 0) {
+					return $this->eatAn();
+				}
+			}
+			$this->items = $this->appendNewInputItem($this->items, QR_MODE_NM, $run, str_split($this->dataStr));
+			return $run;
+		}
+
+		/**
+		 * eatAn
+		 * @return int run
+		 */
+		 protected function eatAn() {
+			$la = $this->lengthIndicator(QR_MODE_AN,  $this->version);
+			$ln = $this->lengthIndicator(QR_MODE_NM, $this->version);
+			$p = 0;
+			while($this->isalnumat($this->dataStr, $p)) {
+				if ($this->isdigitat($this->dataStr, $p)) {
+					$q = $p;
+					while($this->isdigitat($this->dataStr, $q)) {
+						$q++;
+					}
+					$dif = $this->estimateBitsModeAn($p) // + 4 + la
+					+ $this->estimateBitsModeNum($q - $p) + 4 + $ln
+					- $this->estimateBitsModeAn($q); // - 4 - la
+					if ($dif < 0) {
+						break;
+					} else {
+						$p = $q;
+					}
+				} else {
+					$p++;
+				}
+			}
+			$run = $p;
+			if (!$this->isalnumat($this->dataStr, $p)) {
+				$dif = $this->estimateBitsModeAn($run) + 4 + $la
+				+ $this->estimateBitsMode8(1) // + 4 + l8
+				- $this->estimateBitsMode8($run + 1); // - 4 - l8
+				if ($dif > 0) {
+					return $this->eat8();
+				}
+			}
+			$this->items = $this->appendNewInputItem($this->items, QR_MODE_AN, $run, str_split($this->dataStr));
+			return $run;
+		}
+
+		/**
+		 * eatKanji
+		 * @return int run
+		 */
+		 protected function eatKanji() {
+			$p = 0;
+			while($this->identifyMode($p) == QR_MODE_KJ) {
+				$p += 2;
+			}
+			$this->items = $this->appendNewInputItem($this->items, QR_MODE_KJ, $p, str_split($this->dataStr));
+			return $run;
+		}
+
+		/**
+		 * eat8
+		 * @return int run
+		 */
+		 protected function eat8() {
+			$la = $this->lengthIndicator(QR_MODE_AN, $this->version);
+			$ln = $this->lengthIndicator(QR_MODE_NM, $this->version);
+			$p = 1;
+			$dataStrLen = strlen($this->dataStr);
+			while($p < $dataStrLen) {
+				$mode = $this->identifyMode($p);
+				if ($mode == QR_MODE_KJ) {
+					break;
+				}
+				if ($mode == QR_MODE_NM) {
+					$q = $p;
+					while($this->isdigitat($this->dataStr, $q)) {
+						$q++;
+					}
+					$dif = $this->estimateBitsMode8($p) // + 4 + l8
+					+ $this->estimateBitsModeNum($q - $p) + 4 + $ln
+					- $this->estimateBitsMode8($q); // - 4 - l8
+					if ($dif < 0) {
+						break;
+					} else {
+						$p = $q;
+					}
+				} elseif ($mode == QR_MODE_AN) {
+					$q = $p;
+					while($this->isalnumat($this->dataStr, $q)) {
+						$q++;
+					}
+					$dif = $this->estimateBitsMode8($p)  // + 4 + l8
+					+ $this->estimateBitsModeAn($q - $p) + 4 + $la
+					- $this->estimateBitsMode8($q); // - 4 - l8
+					if ($dif < 0) {
+						break;
+					} else {
+						$p = $q;
+					}
+				} else {
+					$p++;
+				}
+			}
+			$run = $p;
+			$this->items = $this->appendNewInputItem($this->items, QR_MODE_8B, $run, str_split($this->dataStr));
+			return $run;
+		}
+
+		/**
+		 * splitString
+		 */
+		 protected function splitString() {
+			while (strlen($this->dataStr) > 0) {
+				if ($this->dataStr == '') {
+					return 0;
+				}
+				$mode = $this->identifyMode(0);
+				switch ($mode) {
+					case QR_MODE_NM: {
+						$length = $this->eatNum();
+						break;
+					}
+					case QR_MODE_AN: {
+						$length = $this->eatAn();
+						break;
+					}
+					case QR_MODE_KJ: {
+						if ($hint == QR_MODE_KJ) {
+							$length = $this->eatKanji();
+						} else {
+							$length = $this->eat8();
+						}
+						break;
+					}
+					default: {
+						$length = $this->eat8();
+						break;
+					}
+				}
+				if ($length == 0) {
+					return 0;
+				}
+				if ($length < 0) {
+					return -1;
+				}
+				$this->dataStr = substr($this->dataStr, $length);
+			}
+		}
+
+		/**
+		 * toUpper
+		 */
+		 protected function toUpper() {
+			$stringLen = strlen($this->dataStr);
+			$p = 0;
+			while ($p < $stringLen) {
+				$mode = $this->identifyMode(substr($this->dataStr, $p), $this->hint);
+				if ($mode == QR_MODE_KJ) {
+					$p += 2;
+				} else {
+					if ((ord($this->dataStr[$p]) >= ord('a')) AND (ord($this->dataStr[$p]) <= ord('z'))) {
+						$this->dataStr[$p] = chr(ord($this->dataStr[$p]) - 32);
+					}
+					$p++;
+				}
+			}
+			return $this->dataStr;
+		}
+
+		// - - - - - - - - - - - - - - - - - - - - - - - - -
+
+		// QRinputItem
+
+		/**
+		 * newInputItem
+		 * @param int $mode
+		 * @param int $size
+		 * @param array $data
+		 * @param array $bstream
+		 * @return array input item
+		 */
+		 protected function newInputItem($mode, $size, $data, $bstream=null) {
+			$setData = array_slice($data, 0, $size);
+			if (count($setData) < $size) {
+				$setData = array_merge($setData, array_fill(0, ($size - count($setData)), 0));
+			}
+			if (!$this->check($mode, $size, $setData)) {
+				return NULL;
+			}
+			$inputitem = array();
+			$inputitem['mode'] = $mode;
+			$inputitem['size'] = $size;
+			$inputitem['data'] = $setData;
+			$inputitem['bstream'] = $bstream;
+			return $inputitem;
+		}
+
+		/**
+		 * encodeModeNum
+		 * @param array $inputitem
+		 * @param int $version
+		 * @return array input item
+		 */
+		 protected function encodeModeNum($inputitem, $version) {
+			$words = (int)($inputitem['size'] / 3);
+			$inputitem['bstream'] = array();
+			$val = 0x1;
+			$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 4, $val);
+			$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], $this->lengthIndicator(QR_MODE_NM, $version), $inputitem['size']);
+			for ($i=0; $i < $words; ++$i) {
+				$val  = (ord($inputitem['data'][$i*3  ]) - ord('0')) * 100;
+				$val += (ord($inputitem['data'][$i*3+1]) - ord('0')) * 10;
+				$val += (ord($inputitem['data'][$i*3+2]) - ord('0'));
+				$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 10, $val);
+			}
+			if ($inputitem['size'] - $words * 3 == 1) {
+				$val = ord($inputitem['data'][$words*3]) - ord('0');
+				$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 4, $val);
+			} elseif (($inputitem['size'] - ($words * 3)) == 2) {
+				$val  = (ord($inputitem['data'][$words*3  ]) - ord('0')) * 10;
+				$val += (ord($inputitem['data'][$words*3+1]) - ord('0'));
+				$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 7, $val);
+			}
+			return $inputitem;
+		}
+
+		/**
+		 * encodeModeAn
+		 * @param array $inputitem
+		 * @param int $version
+		 * @return array input item
+		 */
+		 protected function encodeModeAn($inputitem, $version) {
+			$words = (int)($inputitem['size'] / 2);
+			$inputitem['bstream'] = array();
+			$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 4, 0x02);
+			$inputitem['bstream'] = $this->appendNum(v, $this->lengthIndicator(QR_MODE_AN, $version), $inputitem['size']);
+			for ($i=0; $i < $words; ++$i) {
+				$val  = (int)$this->lookAnTable(ord($inputitem['data'][$i*2  ])) * 45;
+				$val += (int)$this->lookAnTable(ord($inputitem['data'][$i*2+1]));
+				$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 11, $val);
+			}
+			if ($inputitem['size'] & 1) {
+				$val = $this->lookAnTable(ord($inputitem['data'][($words * 2)]));
+				$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 6, $val);
+			}
+			return $inputitem;
+		}
+
+		/**
+		 * encodeMode8
+		 * @param array $inputitem
+		 * @param int $version
+		 * @return array input item
+		 */
+		 protected function encodeMode8($inputitem, $version) {
+			$inputitem['bstream'] = array();
+			$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 4, 0x4);
+			$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], $this->lengthIndicator(QR_MODE_8B, $version), $inputitem['size']);
+			for ($i=0; $i < $inputitem['size']; ++$i) {
+				$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 8, ord($inputitem['data'][$i]));
+			}
+			return $inputitem;
+		}
+
+		/**
+		 * encodeModeKanji
+		 * @param array $inputitem
+		 * @param int $version
+		 * @return array input item
+		 */
+		 protected function encodeModeKanji($inputitem, $version) {
+			$inputitem['bstream'] = array();
+			$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 4, 0x8);
+			$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], $this->lengthIndicator(QR_MODE_KJ, $version), (int)($inputitem['size'] / 2));
+			for ($i=0; $i<$inputitem['size']; $i+=2) {
+				$val = (ord($inputitem['data'][$i]) << 8) | ord($inputitem['data'][$i+1]);
+				if ($val <= 0x9ffc) {
+					$val -= 0x8140;
+				} else {
+					$val -= 0xc140;
+				}
+				$h = ($val >> 8) * 0xc0;
+				$val = ($val & 0xff) + $h;
+				$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 13, $val);
+			}
+			return $inputitem;
+		}
+
+		/**
+		 * encodeModeStructure
+		 * @param array $inputitem
+		 * @return array input item
+		 */
+		 protected function encodeModeStructure($inputitem) {
+			$inputitem['bstream'] = array();
+			$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 4, 0x03);
+			$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 4, ord($inputitem['data'][1]) - 1);
+			$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 4, ord($inputitem['data'][0]) - 1);
+			$inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 8, ord($inputitem['data'][2]));
+			return $inputitem;
+		}
+
+		/**
+		 * encodeBitStream
+		 * @param array $inputitem
+		 * @param int $version
+		 * @return array input item
+		 */
+		 protected function encodeBitStream($inputitem, $version) {
+			$inputitem['bstream'] = array();
+			$words = $this->maximumWords($inputitem['mode'], $version);
+			if ($inputitem['size'] > $words) {
+				$st1 = $this->newInputItem($inputitem['mode'], $words, $inputitem['data']);
+				$st2 = $this->newInputItem($inputitem['mode'], $inputitem['size'] - $words, array_slice($inputitem['data'], $words));
+				$st1 = $this->encodeBitStream($st1, $version);
+				$st2 = $this->encodeBitStream($st2, $version);
+				$inputitem['bstream'] = array();
+				$inputitem['bstream'] = $this->appendBitstream($inputitem['bstream'], $st1['bstream']);
+				$inputitem['bstream'] = $this->appendBitstream($inputitem['bstream'], $st2['bstream']);
+			} else {
+				switch($inputitem['mode']) {
+					case QR_MODE_NM: {
+						$inputitem = $this->encodeModeNum($inputitem, $version);
+						break;
+					}
+					case QR_MODE_AN: {
+						$inputitem = $this->encodeModeAn($inputitem, $version);
+						break;
+					}
+					case QR_MODE_8B: {
+						$inputitem = $this->encodeMode8($inputitem, $version);
+						break;
+					}
+					case QR_MODE_KJ: {
+						$inputitem = $this->encodeModeKanji($inputitem, $version);
+						break;
+					}
+					case QR_MODE_ST: {
+						$inputitem = $this->encodeModeStructure($inputitem);
+						break;
+					}
+					default: {
+						break;
+					}
+				}
+			}
+			return $inputitem;
+		}
+
+		// - - - - - - - - - - - - - - - - - - - - - - - - -
+
+		// QRinput
+
+		/**
+		 * Append data to an input object.
+		 * The data is copied and appended to the input object.
+		 * @param array items input items
+		 * @param int $mode encoding mode.
+		 * @param int $size size of data (byte).
+		 * @param array $data array of input data.
+		 * @return items
+		 *
+		 */
+		protected function appendNewInputItem($items, $mode, $size, $data) {
+			$items[] = $this->newInputItem($mode, $size, $data);
+			return $items;
+		}
+
+		/**
+		 * insertStructuredAppendHeader
+		 * @param array $items
+		 * @param int $size
+		 * @param int $index
+		 * @param int $parity
+		 * @return array items
+		 */
+		 protected function insertStructuredAppendHeader($items, $size, $index, $parity) {
+			if ($size > MAX_STRUCTURED_SYMBOLS) {
+				return -1;
+			}
+			if (($index <= 0) OR ($index > MAX_STRUCTURED_SYMBOLS)) {
+				return -1;
+			}
+			$buf = array($size, $index, $parity);
+			$entry = $this->newInputItem(QR_MODE_ST, 3, buf);
+			array_unshift($items, $entry);
+			return $items;
+		}
+
+		/**
+		 * calcParity
+		 * @param array $items
+		 * @return int parity
+		 */
+		 protected function calcParity($items) {
+			$parity = 0;
+			foreach ($items as $item) {
+				if ($item['mode'] != QR_MODE_ST) {
+					for ($i=$item['size']-1; $i>=0; --$i) {
+						$parity ^= $item['data'][$i];
+					}
+				}
+			}
+			return $parity;
+		}
+
+		/**
+		 * checkModeNum
+		 * @param int $size
+		 * @param array $data
+		 * @return boolean true or false
+		 */
+		 protected function checkModeNum($size, $data) {
+			for ($i=0; $i<$size; ++$i) {
+				if ((ord($data[$i]) < ord('0')) OR (ord($data[$i]) > ord('9'))){
+					return false;
+				}
+			}
+			return true;
+		}
+
+		/**
+		 * estimateBitsModeNum
+		 * @param int $size
+		 * @return int number of bits
+		 */
+		 protected function estimateBitsModeNum($size) {
+			$w = (int)$size / 3;
+			$bits = $w * 10;
+			switch($size - $w * 3) {
+				case 1: {
+					$bits += 4;
+					break;
+				}
+				case 2: {
+					$bits += 7;
+					break;
+				}
+				default: {
+					break;
+				}
+			}
+			return $bits;
+		}
+
+		/**
+		 * Look up the alphabet-numeric convesion table (see JIS X0510:2004, pp.19).
+		 * @param int $c character value
+		 * @return value
+		 */
+		protected function lookAnTable($c) {
+			return (($c > 127)?-1:$this->anTable[$c]);
+		}
+
+		/**
+		 * checkModeAn
+		 * @param int $size
+		 * @param array $data
+		 * @return boolean true or false
+		 */
+		 protected function checkModeAn($size, $data) {
+			for ($i=0; $i<$size; ++$i) {
+				if ($this->lookAnTable(ord($data[$i])) == -1) {
+					return false;
+				}
+			}
+			return true;
+		}
+
+		/**
+		 * estimateBitsModeAn
+		 * @param int $size
+		 * @return int number of bits
+		 */
+		 protected function estimateBitsModeAn($size) {
+			$w = (int)($size / 2);
+			$bits = $w * 11;
+			if ($size & 1) {
+				$bits += 6;
+			}
+			return $bits;
+		}
+
+		/**
+		 * estimateBitsMode8
+		 * @param int $size
+		 * @return int number of bits
+		 */
+		 protected function estimateBitsMode8($size) {
+			return $size * 8;
+		}
+
+		/**
+		 * estimateBitsModeKanji
+		 * @param int $size
+		 * @return int number of bits
+		 */
+		 protected function estimateBitsModeKanji($size) {
+			return (int)(($size / 2) * 13);
+		}
+
+		/**
+		 * checkModeKanji
+		 * @param int $size
+		 * @param array $data
+		 * @return boolean true or false
+		 */
+		 protected function checkModeKanji($size, $data) {
+			if ($size & 1) {
+				return false;
+			}
+			for ($i=0; $i<$size; $i+=2) {
+				$val = (ord($data[$i]) << 8) | ord($data[$i+1]);
+				if (($val < 0x8140) OR (($val > 0x9ffc) AND ($val < 0xe040)) OR ($val > 0xebbf)) {
+					return false;
+				}
+			}
+			return true;
+		}
+
+		/**
+		 * Validate the input data.
+		 * @param int $mode encoding mode.
+		 * @param int $size size of data (byte).
+		 * @param array data data to validate
+		 * @return boolean true in case of valid data, false otherwise
+		 */
+		protected function check($mode, $size, $data) {
+			if ($size <= 0) {
+				return false;
+			}
+			switch($mode) {
+				case QR_MODE_NM: {
+					return $this->checkModeNum($size, $data);
+				}
+				case QR_MODE_AN: {
+					return $this->checkModeAn($size, $data);
+				}
+				case QR_MODE_KJ: {
+					return $this->checkModeKanji($size, $data);
+				}
+				case QR_MODE_8B: {
+					return true;
+				}
+				case QR_MODE_ST: {
+					return true;
+				}
+				default: {
+					break;
+				}
+			}
+			return false;
+		}
+
+		/**
+		 * estimateBitStreamSize
+		 * @param array $items
+		 * @param int $version
+		 * @return int bits
+		 */
+		 protected function estimateBitStreamSize($items, $version) {
+			$bits = 0;
+			if ($version == 0) {
+				$version = 1;
+			}
+			foreach ($items as $item) {
+				switch($item['mode']) {
+					case QR_MODE_NM: {
+						$bits = $this->estimateBitsModeNum($item['size']);
+						break;
+					}
+					case QR_MODE_AN: {
+						$bits = $this->estimateBitsModeAn($item['size']);
+						break;
+					}
+					case QR_MODE_8B: {
+						$bits = $this->estimateBitsMode8($item['size']);
+						break;
+					}
+					case QR_MODE_KJ: {
+						$bits = $this->estimateBitsModeKanji($item['size']);
+						break;
+					}
+					case QR_MODE_ST: {
+						return STRUCTURE_HEADER_BITS;
+					}
+					default: {
+						return 0;
+					}
+				}
+				$l = $this->lengthIndicator($item['mode'], $version);
+				$m = 1 << $l;
+				$num = (int)(($item['size'] + $m - 1) / $m);
+				$bits += $num * (4 + $l);
+			}
+			return $bits;
+		}
+
+		/**
+		 * estimateVersion
+		 * @param array $items
+		 * @return int version
+		 */
+		 protected function estimateVersion($items) {
+			$version = 0;
+			$prev = 0;
+			do {
+				$prev = $version;
+				$bits = $this->estimateBitStreamSize($items, $prev);
+				$version = $this->getMinimumVersion((int)(($bits + 7) / 8), $this->level);
+				if ($version < 0) {
+					return -1;
+				}
+			} while ($version > $prev);
+			return $version;
+		}
+
+		/**
+		 * lengthOfCode
+		 * @param int $mode
+		 * @param int $version
+		 * @param int $bits
+		 * @return int size
+		 */
+		 protected function lengthOfCode($mode, $version, $bits) {
+			$payload = $bits - 4 - $this->lengthIndicator($mode, $version);
+			switch($mode) {
+				case QR_MODE_NM: {
+					$chunks = (int)($payload / 10);
+					$remain = $payload - $chunks * 10;
+					$size = $chunks * 3;
+					if ($remain >= 7) {
+						$size += 2;
+					} elseif ($remain >= 4) {
+						$size += 1;
+					}
+					break;
+				}
+				case QR_MODE_AN: {
+					$chunks = (int)($payload / 11);
+					$remain = $payload - $chunks * 11;
+					$size = $chunks * 2;
+					if ($remain >= 6) {
+						++$size;
+					}
+					break;
+				}
+				case QR_MODE_8B: {
+					$size = (int)($payload / 8);
+					break;
+				}
+				case QR_MODE_KJ: {
+					$size = (int)(($payload / 13) * 2);
+					break;
+				}
+				case QR_MODE_ST: {
+					$size = (int)($payload / 8);
+					break;
+				}
+				default: {
+					$size = 0;
+					break;
+				}
+			}
+			$maxsize = $this->maximumWords($mode, $version);
+			if ($size < 0) {
+				$size = 0;
+			}
+			if ($size > $maxsize) {
+				$size = $maxsize;
+			}
+			return $size;
+		}
+
+		/**
+		 * createBitStream
+		 * @param array $items
+		 * @return array of items and total bits
+		 */
+		 protected function createBitStream($items) {
+			$total = 0;
+			foreach ($items as $key => $item) {
+				$items[$key] = $this->encodeBitStream($item, $this->version);
+				$bits = count($items[$key]['bstream']);
+				$total += $bits;
+			}
+			return array($items, $total);
+		}
+
+		/**
+		 * convertData
+		 * @param array $items
+		 * @return array items
+		 */
+		 protected function convertData($items) {
+			$ver = $this->estimateVersion($items);
+			if ($ver > $this->version) {
+				$this->version = $ver;
+			}
+			for (;;) {
+				$cbs = $this->createBitStream($items);
+				$items = $cbs[0];
+				$bits = $cbs[1];
+				if ($bits < 0) {
+					return -1;
+				}
+				$ver = $this->getMinimumVersion((int)(($bits + 7) / 8), $this->level);
+				if ($ver < 0) {
+					return -1;
+				} elseif ($ver > $this->version) {
+					$this->version = $ver;
+				} else {
+					break;
+				}
+			}
+			return $items;
+		}
+
+		/**
+		 * Append Padding Bit to bitstream
+		 * @param array $bstream
+		 * @return array bitstream
+		 */
+		 protected function appendPaddingBit($bstream) {
+			$bits = count($bstream);
+			$maxwords = $this->getDataLength($this->version, $this->level);
+			$maxbits = $maxwords * 8;
+			if ($maxbits == $bits) {
+				return 0;
+			}
+			if ($maxbits - $bits < 5) {
+				return $this->appendNum($bstream, $maxbits - $bits, 0);
+			}
+			$bits += 4;
+			$words = (int)(($bits + 7) / 8);
+			$padding = array();
+			$padding = $this->appendNum($padding, $words * 8 - $bits + 4, 0);
+			$padlen = $maxwords - $words;
+			if ($padlen > 0) {
+				$padbuf = array();
+				for ($i=0; $i<$padlen; ++$i) {
+					$padbuf[$i] = ($i&1)?0x11:0xec;
+				}
+				$padding = $this->appendBytes($padding, $padlen, $padbuf);
+			}
+			return $this->appendBitstream($bstream, $padding);
+		}
+
+		/**
+		 * mergeBitStream
+		 * @param array $bstream
+		 * @return array bitstream
+		 */
+		 protected function mergeBitStream($items) {
+			$items = $this->convertData($items);
+			$bstream = array();
+			foreach ($items as $item) {
+				$bstream = $this->appendBitstream($bstream, $item['bstream']);
+			}
+			return $bstream;
+		}
+
+		/**
+		 * Returns a stream of bits.
+		 * @param int $items
+		 * @return array padded merged byte stream
+		 */
+		protected function getBitStream($items) {
+			$bstream = $this->mergeBitStream($items);
+			return $this->appendPaddingBit($bstream);
+		}
+
+		/**
+		 * Pack all bit streams padding bits into a byte array.
+		 * @param int $items
+		 * @return array padded merged byte stream
+		 */
+		protected function getByteStream($items) {
+			$bstream = $this->getBitStream($items);
+			return $this->bitstreamToByte($bstream);
+		}
+
+		// - - - - - - - - - - - - - - - - - - - - - - - - -
+
+		// QRbitstream
+
+		/**
+		 * Return an array with zeros
+		 * @param int $setLength array size
+		 * @return array
+		 */
+		 protected function allocate($setLength) {
+			return array_fill(0, $setLength, 0);
+		}
+
+		/**
+		 * Return new bitstream from number
+		 * @param int $bits number of bits
+		 * @param int $num number
+		 * @return array bitstream
+		 */
+		 protected function newFromNum($bits, $num) {
+			$bstream = $this->allocate($bits);
+			$mask = 1 << ($bits - 1);
+			for ($i=0; $i<$bits; ++$i) {
+				if ($num & $mask) {
+					$bstream[$i] = 1;
+				} else {
+					$bstream[$i] = 0;
+				}
+				$mask = $mask >> 1;
+			}
+			return $bstream;
+		}
+
+		/**
+		 * Return new bitstream from bytes
+		 * @param int $size size
+		 * @param array $data bytes
+		 * @return array bitstream
+		 */
+		 protected function newFromBytes($size, $data) {
+			$bstream = $this->allocate($size * 8);
+			$p=0;
+			for ($i=0; $i<$size; ++$i) {
+				$mask = 0x80;
+				for ($j=0; $j<8; ++$j) {
+					if ($data[$i] & $mask) {
+						$bstream[$p] = 1;
+					} else {
+						$bstream[$p] = 0;
+					}
+					$p++;
+					$mask = $mask >> 1;
+				}
+			}
+			return $bstream;
+		}
+
+		/**
+		 * Append one bitstream to another
+		 * @param array $bitstream original bitstream
+		 * @param array $append bitstream to append
+		 * @return array bitstream
+		 */
+		 protected function appendBitstream($bitstream, $append) {
+			if ((!is_array($append)) OR (count($append) == 0)) {
+				return $bitstream;
+			}
+			if (count($bitstream) == 0) {
+				return $append;
+			}
+			return array_values(array_merge($bitstream, $append));
+		}
+
+		/**
+		 * Append one bitstream created from number to another
+		 * @param array $bitstream original bitstream
+		 * @param int $bits number of bits
+		 * @param int $num number
+		 * @return array bitstream
+		 */
+		 protected function appendNum($bitstream, $bits, $num) {
+			if ($bits == 0) {
+				return 0;
+			}
+			$b = $this->newFromNum($bits, $num);
+			return $this->appendBitstream($bitstream, $b);
+		}
+
+		/**
+		 * Append one bitstream created from bytes to another
+		 * @param array $bitstream original bitstream
+		 * @param int $size size
+		 * @param array $data bytes
+		 * @return array bitstream
+		 */
+		 protected function appendBytes($bitstream, $size, $data) {
+			if ($size == 0) {
+				return 0;
+			}
+			$b = $this->newFromBytes($size, $data);
+			return $this->appendBitstream($bitstream, $b);
+		}
+
+		/**
+		 * Convert bitstream to bytes
+		 * @param array $bitstream original bitstream
+		 * @return array of bytes
+		 */
+		 protected function bitstreamToByte($bstream) {
+			$size = count($bstream);
+			if ($size == 0) {
+				return array();
+			}
+			$data = array_fill(0, (int)(($size + 7) / 8), 0);
+			$bytes = (int)($size / 8);
+			$p = 0;
+			for ($i=0; $i<$bytes; $i++) {
+				$v = 0;
+				for ($j=0; $j<8; $j++) {
+					$v = $v << 1;
+					$v |= $bstream[$p];
+					$p++;
+				}
+				$data[$i] = $v;
+			}
+			if ($size & 7) {
+				$v = 0;
+				for ($j=0; $j<($size & 7); $j++) {
+					$v = $v << 1;
+					$v |= $bstream[$p];
+					$p++;
+				}
+				$data[$bytes] = $v;
+			}
+			return $data;
+		}
+
+		// - - - - - - - - - - - - - - - - - - - - - - - - -
+
+		// QRspec
+
+		/**
+		 * Replace a value on the array at the specified position
+		 * @param array $srctab
+		 * @param int $x X position
+		 * @param int $y Y position
+		 * @param string $repl value to replace
+		 * @param int $replLen length of the repl string
+		 * @return array srctab
+		 */
+		 protected function qrstrset($srctab, $x, $y, $repl, $replLen=false) {
+			$srctab[$y] = substr_replace($srctab[$y], ($replLen !== false)?substr($repl,0,$replLen):$repl, $x, ($replLen !== false)?$replLen:strlen($repl));
+			return $srctab;
+		}
+
+		/**
+		 * Return maximum data code length (bytes) for the version.
+		 * @param int $version version
+		 * @param int $level error correction level
+		 * @return int maximum size (bytes)
+		 */
+		protected function getDataLength($version, $level) {
+			return $this->capacity[$version][QRCAP_WORDS] - $this->capacity[$version][QRCAP_EC][$level];
+		}
+
+		/**
+		 * Return maximum error correction code length (bytes) for the version.
+		 * @param int $version version
+		 * @param int $level error correction level
+		 * @return int ECC size (bytes)
+		 */
+		protected function getECCLength($version, $level){
+			return $this->capacity[$version][QRCAP_EC][$level];
+		}
+
+		/**
+		 * Return the width of the symbol for the version.
+		 * @param int $version version
+		 * @return int width
+		 */
+		protected function getWidth($version) {
+			return $this->capacity[$version][QRCAP_WIDTH];
+		}
+
+		/**
+		 * Return the numer of remainder bits.
+		 * @param int $version version
+		 * @return int number of remainder bits
+		 */
+		protected function getRemainder($version) {
+			return $this->capacity[$version][QRCAP_REMINDER];
+		}
+
+		/**
+		 * Return a version number that satisfies the input code length.
+		 * @param int $size input code length (byte)
+		 * @param int $level error correction level
+		 * @return int version number
+		 */
+		protected function getMinimumVersion($size, $level) {
+			for ($i=1; $i <= QRSPEC_VERSION_MAX; ++$i) {
+				$words  = $this->capacity[$i][QRCAP_WORDS] - $this->capacity[$i][QRCAP_EC][$level];
+				if ($words >= $size) {
+					return $i;
+				}
+			}
+			return -1;
+		}
+
+		/**
+		 * Return the size of length indicator for the mode and version.
+		 * @param int $mode encoding mode
+		 * @param int $version version
+		 * @return int the size of the appropriate length indicator (bits).
+		 */
+		protected function lengthIndicator($mode, $version) {
+			if ($mode == QR_MODE_ST) {
+				return 0;
+			}
+			if ($version <= 9) {
+				$l = 0;
+			} elseif ($version <= 26) {
+				$l = 1;
+			} else {
+				$l = 2;
+			}
+			return $this->lengthTableBits[$mode][$l];
+		}
+
+		/**
+		 * Return the maximum length for the mode and version.
+		 * @param int $mode encoding mode
+		 * @param int $version version
+		 * @return int the maximum length (bytes)
+		 */
+		protected function maximumWords($mode, $version) {
+			if ($mode == QR_MODE_ST) {
+				return 3;
+			}
+			if ($version <= 9) {
+				$l = 0;
+			} else if ($version <= 26) {
+				$l = 1;
+			} else {
+				$l = 2;
+			}
+			$bits = $this->lengthTableBits[$mode][$l];
+			$words = (1 << $bits) - 1;
+			if ($mode == QR_MODE_KJ) {
+				$words *= 2; // the number of bytes is required
+			}
+			return $words;
+		}
+
+		/**
+		 * Return an array of ECC specification.
+		 * @param int $version version
+		 * @param int $level error correction level
+		 * @param array $spec an array of ECC specification contains as following: {# of type1 blocks, # of data code, # of ecc code, # of type2 blocks, # of data code}
+		 * @return array spec
+		 */
+		protected function getEccSpec($version, $level, $spec) {
+			if (count($spec) < 5) {
+				$spec = array(0, 0, 0, 0, 0);
+			}
+			$b1 = $this->eccTable[$version][$level][0];
+			$b2 = $this->eccTable[$version][$level][1];
+			$data = $this->getDataLength($version, $level);
+			$ecc = $this->getECCLength($version, $level);
+			if ($b2 == 0) {
+				$spec[0] = $b1;
+				$spec[1] = (int)($data / $b1);
+				$spec[2] = (int)($ecc / $b1);
+				$spec[3] = 0;
+				$spec[4] = 0;
+			} else {
+				$spec[0] = $b1;
+				$spec[1] = (int)($data / ($b1 + $b2));
+				$spec[2] = (int)($ecc  / ($b1 + $b2));
+				$spec[3] = $b2;
+				$spec[4] = $spec[1] + 1;
+			}
+			return $spec;
+		}
+
+		/**
+		 * Put an alignment marker.
+		 * @param array $frame frame
+		 * @param int $width width
+		 * @param int $ox X center coordinate of the pattern
+		 * @param int $oy Y center coordinate of the pattern
+		 * @return array frame
+		 */
+		protected function putAlignmentMarker($frame, $ox, $oy) {
+			$finder = array(
+				"\xa1\xa1\xa1\xa1\xa1",
+				"\xa1\xa0\xa0\xa0\xa1",
+				"\xa1\xa0\xa1\xa0\xa1",
+				"\xa1\xa0\xa0\xa0\xa1",
+				"\xa1\xa1\xa1\xa1\xa1"
+				);
+			$yStart = $oy - 2;
+			$xStart = $ox - 2;
+			for ($y=0; $y < 5; $y++) {
+				$frame = $this->qrstrset($frame, $xStart, $yStart+$y, $finder[$y]);
+			}
+			return $frame;
+		}
+
+		/**
+		 * Put an alignment pattern.
+		 * @param int $version version
+		 * @param array $fram frame
+		 * @param int $width width
+		 * @return array frame
+		 */
+		 protected function putAlignmentPattern($version, $frame, $width) {
+			if ($version < 2) {
+				return $frame;
+			}
+			$d = $this->alignmentPattern[$version][1] - $this->alignmentPattern[$version][0];
+			if ($d < 0) {
+				$w = 2;
+			} else {
+				$w = (int)(($width - $this->alignmentPattern[$version][0]) / $d + 2);
+			}
+			if ($w * $w - 3 == 1) {
+				$x = $this->alignmentPattern[$version][0];
+				$y = $this->alignmentPattern[$version][0];
+				$frame = $this->putAlignmentMarker($frame, $x, $y);
+				return $frame;
+			}
+			$cx = $this->alignmentPattern[$version][0];
+			$wo = $w - 1;
+			for ($x=1; $x < $wo; ++$x) {
+				$frame = $this->putAlignmentMarker($frame, 6, $cx);
+				$frame = $this->putAlignmentMarker($frame, $cx,  6);
+				$cx += $d;
+			}
+			$cy = $this->alignmentPattern[$version][0];
+			for ($y=0; $y < $wo; ++$y) {
+				$cx = $this->alignmentPattern[$version][0];
+				for ($x=0; $x < $wo; ++$x) {
+					$frame = $this->putAlignmentMarker($frame, $cx, $cy);
+					$cx += $d;
+				}
+				$cy += $d;
+			}
+			return $frame;
+		}
+
+		/**
+		 * Return BCH encoded version information pattern that is used for the symbol of version 7 or greater. Use lower 18 bits.
+		 * @param int $version version
+		 * @return BCH encoded version information pattern
+		 */
+		protected function getVersionPattern($version) {
+			if (($version < 7) OR ($version > QRSPEC_VERSION_MAX)) {
+				return 0;
+			}
+			return $this->versionPattern[($version - 7)];
+		}
+
+		/**
+		 * Return BCH encoded format information pattern.
+		 * @param array $mask
+		 * @param int $level error correction level
+		 * @return BCH encoded format information pattern
+		 */
+		protected function getFormatInfo($mask, $level) {
+			if (($mask < 0) OR ($mask > 7)) {
+				return 0;
+			}
+			if (($level < 0) OR ($level > 3)) {
+				return 0;
+			}
+			return $this->formatInfo[$level][$mask];
+		}
+
+		/**
+		 * Put a finder pattern.
+		 * @param array $frame frame
+		 * @param int $width width
+		 * @param int $ox X center coordinate of the pattern
+		 * @param int $oy Y center coordinate of the pattern
+		 * @return array frame
+		 */
+		protected function putFinderPattern($frame, $ox, $oy) {
+			$finder = array(
+			"\xc1\xc1\xc1\xc1\xc1\xc1\xc1",
+			"\xc1\xc0\xc0\xc0\xc0\xc0\xc1",
+			"\xc1\xc0\xc1\xc1\xc1\xc0\xc1",
+			"\xc1\xc0\xc1\xc1\xc1\xc0\xc1",
+			"\xc1\xc0\xc1\xc1\xc1\xc0\xc1",
+			"\xc1\xc0\xc0\xc0\xc0\xc0\xc1",
+			"\xc1\xc1\xc1\xc1\xc1\xc1\xc1"
+			);
+			for ($y=0; $y < 7; $y++) {
+				$frame = $this->qrstrset($frame, $ox, ($oy + $y), $finder[$y]);
+			}
+			return $frame;
+		}
+
+		/**
+		 * Return a copy of initialized frame.
+		 * @param int $version version
+		 * @return Array of unsigned char.
+		 */
+		protected function createFrame($version) {
+			$width = $this->capacity[$version][QRCAP_WIDTH];
+			$frameLine = str_repeat ("\0", $width);
+			$frame = array_fill(0, $width, $frameLine);
+			// Finder pattern
+			$frame = $this->putFinderPattern($frame, 0, 0);
+			$frame = $this->putFinderPattern($frame, $width - 7, 0);
+			$frame = $this->putFinderPattern($frame, 0, $width - 7);
+			// Separator
+			$yOffset = $width - 7;
+			for ($y=0; $y < 7; ++$y) {
+				$frame[$y][7] = "\xc0";
+				$frame[$y][$width - 8] = "\xc0";
+				$frame[$yOffset][7] = "\xc0";
+				++$yOffset;
+			}
+			$setPattern = str_repeat("\xc0", 8);
+			$frame = $this->qrstrset($frame, 0, 7, $setPattern);
+			$frame = $this->qrstrset($frame, $width-8, 7, $setPattern);
+			$frame = $this->qrstrset($frame, 0, $width - 8, $setPattern);
+			// Format info
+			$setPattern = str_repeat("\x84", 9);
+			$frame = $this->qrstrset($frame, 0, 8, $setPattern);
+			$frame = $this->qrstrset($frame, $width - 8, 8, $setPattern, 8);
+			$yOffset = $width - 8;
+			for ($y=0; $y < 8; ++$y,++$yOffset) {
+				$frame[$y][8] = "\x84";
+				$frame[$yOffset][8] = "\x84";
+			}
+			// Timing pattern
+			$wo = $width - 15;
+			for ($i=1; $i < $wo; ++$i) {
+				$frame[6][7+$i] = chr(0x90 | ($i & 1));
+				$frame[7+$i][6] = chr(0x90 | ($i & 1));
+			}
+			// Alignment pattern
+			$frame = $this->putAlignmentPattern($version, $frame, $width);
+			// Version information
+			if ($version >= 7) {
+				$vinf = $this->getVersionPattern($version);
+				$v = $vinf;
+				for ($x=0; $x<6; ++$x) {
+					for ($y=0; $y<3; ++$y) {
+						$frame[($width - 11)+$y][$x] = chr(0x88 | ($v & 1));
+						$v = $v >> 1;
+					}
+				}
+				$v = $vinf;
+				for ($y=0; $y<6; ++$y) {
+					for ($x=0; $x<3; ++$x) {
+						$frame[$y][$x+($width - 11)] = chr(0x88 | ($v & 1));
+						$v = $v >> 1;
+					}
+				}
+			}
+			// and a little bit...
+			$frame[$width - 8][8] = "\x81";
+			return $frame;
+		}
+
+		/**
+		 * Set new frame for the specified version.
+		 * @param int $version version
+		 * @return Array of unsigned char.
+		 */
+		protected function newFrame($version) {
+			if (($version < 1) OR ($version > QRSPEC_VERSION_MAX)) {
+				return NULL;
+			}
+			if (!isset($this->frames[$version])) {
+				$this->frames[$version] = $this->createFrame($version);
+			}
+			if (is_null($this->frames[$version])) {
+				return NULL;
+			}
+			return $this->frames[$version];
+		}
+
+		/**
+		 * Return block number 0
+		 * @param array $spec
+		 * @return int value
+		 */
+		 protected function rsBlockNum($spec) {
+			return ($spec[0] + $spec[3]);
+		}
+
+		/**
+		* Return block number 1
+		 * @param array $spec
+		 * @return int value
+		 */
+		 protected function rsBlockNum1($spec) {
+			return $spec[0];
+		}
+
+		/**
+		 * Return data codes 1
+		 * @param array $spec
+		 * @return int value
+		 */
+		 protected function rsDataCodes1($spec) {
+			return $spec[1];
+		}
+
+		/**
+		 * Return ecc codes 1
+		 * @param array $spec
+		 * @return int value
+		 */
+		 protected function rsEccCodes1($spec) {
+			return $spec[2];
+		}
+
+		/**
+		 * Return block number 2
+		 * @param array $spec
+		 * @return int value
+		 */
+		 protected function rsBlockNum2($spec) {
+			return $spec[3];
+		}
+
+		/**
+		 * Return data codes 2
+		 * @param array $spec
+		 * @return int value
+		 */
+		 protected function rsDataCodes2($spec) {
+			return $spec[4];
+		}
+
+		/**
+		 * Return ecc codes 2
+		 * @param array $spec
+		 * @return int value
+		 */
+		 protected function rsEccCodes2($spec) {
+			return $spec[2];
+		}
+
+		/**
+		 * Return data length
+		 * @param array $spec
+		 * @return int value
+		 */
+		 protected function rsDataLength($spec) {
+			return ($spec[0] * $spec[1]) + ($spec[3] * $spec[4]);
+		}
+
+		/**
+		 * Return ecc length
+		 * @param array $spec
+		 * @return int value
+		 */
+		 protected function rsEccLength($spec) {
+			return ($spec[0] + $spec[3]) * $spec[2];
+		}
+
+		// - - - - - - - - - - - - - - - - - - - - - - - - -
+
+		// QRrs
+
+		/**
+		 * Initialize a Reed-Solomon codec and add it to existing rsitems
+		 * @param int $symsize symbol size, bits
+		 * @param int $gfpoly  Field generator polynomial coefficients
+		 * @param int $fcr  first root of RS code generator polynomial, index form
+		 * @param int $prim  primitive element to generate polynomial roots
+		 * @param int $nroots RS code generator polynomial degree (number of roots)
+		 * @param int $pad  padding bytes at front of shortened block
+		 * @return array Array of RS values:<ul><li>mm = Bits per symbol;</li><li>nn = Symbols per block;</li><li>alpha_to = log lookup table array;</li><li>index_of = Antilog lookup table array;</li><li>genpoly = Generator polynomial array;</li><li>nroots = Number of generator;</li><li>roots = number of parity symbols;</li><li>fcr = First consecutive root, index form;</li><li>prim = Primitive element, index form;</li><li>iprim = prim-th root of 1, index form;</li><li>pad = Padding bytes in shortened block;</li><li>gfpoly</ul>.
+		 */
+		 protected function init_rs($symsize, $gfpoly, $fcr, $prim, $nroots, $pad) {
+			foreach ($this->rsitems as $rs) {
+				if (($rs['pad'] != $pad) OR ($rs['nroots'] != $nroots) OR ($rs['mm'] != $symsize)
+					OR ($rs['gfpoly'] != $gfpoly) OR ($rs['fcr'] != $fcr) OR ($rs['prim'] != $prim)) {
+					continue;
+				}
+				return $rs;
+			}
+			$rs = $this->init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad);
+			array_unshift($this->rsitems, $rs);
+			return $rs;
+		}
+
+		// - - - - - - - - - - - - - - - - - - - - - - - - -
+
+		// QRrsItem
+
+		/**
+		 * modnn
+		 * @param array RS values
+		 * @param int $x X position
+		 * @return int X osition
+		 */
+		 protected function modnn($rs, $x) {
+			while ($x >= $rs['nn']) {
+				$x -= $rs['nn'];
+				$x = ($x >> $rs['mm']) + ($x & $rs['nn']);
+			}
+			return $x;
+		}
+
+		/**
+		 * Initialize a Reed-Solomon codec and returns an array of values.
+		 * @param int $symsize symbol size, bits
+		 * @param int $gfpoly  Field generator polynomial coefficients
+		 * @param int $fcr  first root of RS code generator polynomial, index form
+		 * @param int $prim  primitive element to generate polynomial roots
+		 * @param int $nroots RS code generator polynomial degree (number of roots)
+		 * @param int $pad  padding bytes at front of shortened block
+		 * @return array Array of RS values:<ul><li>mm = Bits per symbol;</li><li>nn = Symbols per block;</li><li>alpha_to = log lookup table array;</li><li>index_of = Antilog lookup table array;</li><li>genpoly = Generator polynomial array;</li><li>nroots = Number of generator;</li><li>roots = number of parity symbols;</li><li>fcr = First consecutive root, index form;</li><li>prim = Primitive element, index form;</li><li>iprim = prim-th root of 1, index form;</li><li>pad = Padding bytes in shortened block;</li><li>gfpoly</ul>.
+		 */
+		protected function init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad) {
+			// Based on Reed solomon encoder by Phil Karn, KA9Q (GNU-LGPLv2)
+			$rs = null;
+			// Check parameter ranges
+			if (($symsize < 0) OR ($symsize > 8)) {
+				return $rs;
+			}
+			if (($fcr < 0) OR ($fcr >= (1<<$symsize))) {
+				return $rs;
+			}
+			if (($prim <= 0) OR ($prim >= (1<<$symsize))) {
+				return $rs;
+			}
+			if (($nroots < 0) OR ($nroots >= (1<<$symsize))) {
+				return $rs;
+			}
+			if (($pad < 0) OR ($pad >= ((1<<$symsize) -1 - $nroots))) {
+				return $rs;
+			}
+			$rs = array();
+			$rs['mm'] = $symsize;
+			$rs['nn'] = (1 << $symsize) - 1;
+			$rs['pad'] = $pad;
+			$rs['alpha_to'] = array_fill(0, ($rs['nn'] + 1), 0);
+			$rs['index_of'] = array_fill(0, ($rs['nn'] + 1), 0);
+			// PHP style macro replacement ;)
+			$NN =& $rs['nn'];
+			$A0 =& $NN;
+			// Generate Galois field lookup tables
+			$rs['index_of'][0] = $A0; // log(zero) = -inf
+			$rs['alpha_to'][$A0] = 0; // alpha**-inf = 0
+			$sr = 1;
+			for ($i=0; $i<$rs['nn']; ++$i) {
+				$rs['index_of'][$sr] = $i;
+				$rs['alpha_to'][$i] = $sr;
+				$sr <<= 1;
+				if ($sr & (1 << $symsize)) {
+					$sr ^= $gfpoly;
+				}
+				$sr &= $rs['nn'];
+			}
+			if ($sr != 1) {
+				// field generator polynomial is not primitive!
+				return NULL;
+			}
+			// Form RS code generator polynomial from its roots
+			$rs['genpoly'] = array_fill(0, ($nroots + 1), 0);
+			$rs['fcr'] = $fcr;
+			$rs['prim'] = $prim;
+			$rs['nroots'] = $nroots;
+			$rs['gfpoly'] = $gfpoly;
+			// Find prim-th root of 1, used in decoding
+			for ($iprim=1; ($iprim % $prim) != 0; $iprim += $rs['nn']) {
+				; // intentional empty-body loop!
+			}
+			$rs['iprim'] = (int)($iprim / $prim);
+			$rs['genpoly'][0] = 1;
+
+
+			for ($i = 0,$root=$fcr*$prim; $i < $nroots; $i++, $root += $prim) {
+				$rs['genpoly'][$i+1] = 1;
+				// Multiply rs->genpoly[] by  @**(root + x)
+				for ($j = $i; $j > 0; --$j) {
+					if ($rs['genpoly'][$j] != 0) {
+						$rs['genpoly'][$j] = $rs['genpoly'][$j-1] ^ $rs['alpha_to'][$this->modnn($rs, $rs['index_of'][$rs['genpoly'][$j]] + $root)];
+					} else {
+						$rs['genpoly'][$j] = $rs['genpoly'][$j-1];
+					}
+				}
+				// rs->genpoly[0] can never be zero
+				$rs['genpoly'][0] = $rs['alpha_to'][$this->modnn($rs, $rs['index_of'][$rs['genpoly'][0]] + $root)];
+			}
+			// convert rs->genpoly[] to index form for quicker encoding
+			for ($i = 0; $i <= $nroots; ++$i) {
+				$rs['genpoly'][$i] = $rs['index_of'][$rs['genpoly'][$i]];
+			}
+			return $rs;
+		}
+
+		/**
+		 * Encode a Reed-Solomon codec and returns the parity array
+		 * @param array $rs RS values
+		 * @param array $data data
+		 * @param array $parity parity
+		 * @return parity array
+		 */
+		 protected function encode_rs_char($rs, $data, $parity) {
+			$MM       =& $rs['mm']; // bits per symbol
+			$NN       =& $rs['nn']; // the total number of symbols in a RS block
+			$ALPHA_TO =& $rs['alpha_to']; // the address of an array of NN elements to convert Galois field elements in index (log) form to polynomial form
+			$INDEX_OF =& $rs['index_of']; // the address of an array of NN elements to convert Galois field elements in polynomial form to index (log) form
+			$GENPOLY  =& $rs['genpoly']; // an array of NROOTS+1 elements containing the generator polynomial in index form
+			$NROOTS   =& $rs['nroots']; // the number of roots in the RS code generator polynomial, which is the same as the number of parity symbols in a block
+			$FCR      =& $rs['fcr']; // first consecutive root, index form
+			$PRIM     =& $rs['prim']; // primitive element, index form
+			$IPRIM    =& $rs['iprim']; // prim-th root of 1, index form
+			$PAD      =& $rs['pad']; // the number of pad symbols in a block
+			$A0       =& $NN;
+			$parity = array_fill(0, $NROOTS, 0);
+			for ($i=0; $i < ($NN - $NROOTS - $PAD); $i++) {
+				$feedback = $INDEX_OF[$data[$i] ^ $parity[0]];
+				if ($feedback != $A0) {
+					// feedback term is non-zero
+					// This line is unnecessary when GENPOLY[NROOTS] is unity, as it must
+					// always be for the polynomials constructed by init_rs()
+					$feedback = $this->modnn($rs, $NN - $GENPOLY[$NROOTS] + $feedback);
+					for ($j=1; $j < $NROOTS; ++$j) {
+					$parity[$j] ^= $ALPHA_TO[$this->modnn($rs, $feedback + $GENPOLY[($NROOTS - $j)])];
+					}
+				}
+				// Shift
+				array_shift($parity);
+				if ($feedback != $A0) {
+					array_push($parity, $ALPHA_TO[$this->modnn($rs, $feedback + $GENPOLY[0])]);
+				} else {
+					array_push($parity, 0);
+				}
+			}
+			return $parity;
+		}
+
+	} // end QRcode class
+
+} // END OF "class_exists QRcode"
+?>
diff --git a/pdf/phpqrcode/phpqrcode.php b/pdf/phpqrcode/phpqrcode.php
new file mode 100755
index 0000000..80adb9d
--- /dev/null
+++ b/pdf/phpqrcode/phpqrcode.php
@@ -0,0 +1,3312 @@
+<?php

+

+/*

+ * PHP QR Code encoder

+ *

+ * This file contains MERGED version of PHP QR Code library.

+ * It was auto-generated from full version for your convenience.

+ *

+ * This merged version was configured to not requre any external files,

+ * with disabled cache, error loging and weker but faster mask matching.

+ * If you need tune it up please use non-merged version.

+ *

+ * For full version, documentation, examples of use please visit:

+ *

+ *    http://phpqrcode.sourceforge.net/

+ *    https://sourceforge.net/projects/phpqrcode/

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+ 
+
+/*
+ * Version: 1.1.4
+ * Build: 2010100721
+ */
+
+
+
+//---- qrconst.php -----------------------------
+
+
+
+

+

+/*

+ * PHP QR Code encoder

+ *

+ * Common constants

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+	// Encoding modes

+	 

+	define('QR_MODE_NUL', -1);

+	define('QR_MODE_NUM', 0);

+	define('QR_MODE_AN', 1);

+	define('QR_MODE_8', 2);

+	define('QR_MODE_KANJI', 3);

+	define('QR_MODE_STRUCTURE', 4);

+

+	// Levels of error correction.

+

+	define('QR_ECLEVEL_L', 0);

+	define('QR_ECLEVEL_M', 1);

+	define('QR_ECLEVEL_Q', 2);

+	define('QR_ECLEVEL_H', 3);

+	

+	// Supported output formats

+	

+	define('QR_FORMAT_TEXT', 0);

+	define('QR_FORMAT_PNG',  1);

+	

+	class qrstr {

+		public static function set(&$srctab, $x, $y, $repl, $replLen = false) {

+			$srctab[$y] = substr_replace($srctab[$y], ($replLen !== false)?substr($repl,0,$replLen):$repl, $x, ($replLen !== false)?$replLen:strlen($repl));

+		}

+	}	
+
+
+
+//---- merged_config.php -----------------------------
+
+
+
+

+/*

+ * PHP QR Code encoder

+ *

+ * Config file, tuned-up for merged verion

+ */

+     

+    define('QR_CACHEABLE', false);       // use cache - more disk reads but less CPU power, masks and format templates are stored there

+    define('QR_CACHE_DIR', false);       // used when QR_CACHEABLE === true

+    define('QR_LOG_DIR', false);         // default error logs dir   

+    

+    define('QR_FIND_BEST_MASK', true);                                                          // if true, estimates best mask (spec. default, but extremally slow; set to false to significant performance boost but (propably) worst quality code

+    define('QR_FIND_FROM_RANDOM', 2);                                                       // if false, checks all masks available, otherwise value tells count of masks need to be checked, mask id are got randomly

+    define('QR_DEFAULT_MASK', 2);                                                               // when QR_FIND_BEST_MASK === false

+                                                  

+    define('QR_PNG_MAXIMUM_SIZE',  1024);                                                       // maximum allowed png image width (in pixels), tune to make sure GD and PHP can handle such big images

+                                                  
+
+
+
+//---- qrtools.php -----------------------------
+
+
+
+

+/*

+ * PHP QR Code encoder

+ *

+ * Toolset, handy and debug utilites.

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+

+    class QRtools {

+    

+        //----------------------------------------------------------------------

+        public static function binarize($frame)

+        {

+            $len = count($frame);

+            foreach ($frame as &$frameLine) {

+                

+                for($i=0; $i<$len; $i++) {

+                    $frameLine[$i] = (ord($frameLine[$i])&1)?'1':'0';

+                }

+            }

+            

+            return $frame;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function tcpdfBarcodeArray($code, $mode = 'QR,L', $tcPdfVersion = '4.5.037')

+        {

+            $barcode_array = array();

+            

+            if (!is_array($mode))

+                $mode = explode(',', $mode);

+                

+            $eccLevel = 'L';

+                

+            if (count($mode) > 1) {

+                $eccLevel = $mode[1];

+            }

+                

+            $qrTab = QRcode::text($code, false, $eccLevel);

+            $size = count($qrTab);

+                

+            $barcode_array['num_rows'] = $size;

+            $barcode_array['num_cols'] = $size;

+            $barcode_array['bcode'] = array();

+                

+            foreach ($qrTab as $line) {

+                $arrAdd = array();

+                foreach(str_split($line) as $char)

+                    $arrAdd[] = ($char=='1')?1:0;

+                $barcode_array['bcode'][] = $arrAdd;

+            }

+                    

+            return $barcode_array;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function clearCache()

+        {

+            self::$frames = array();

+        }

+        

+        //----------------------------------------------------------------------

+        public static function buildCache()

+        {

+			QRtools::markTime('before_build_cache');

+			

+			$mask = new QRmask();

+            for ($a=1; $a <= QRSPEC_VERSION_MAX; $a++) {

+                $frame = QRspec::newFrame($a);

+                if (QR_IMAGE) {

+                    $fileName = QR_CACHE_DIR.'frame_'.$a.'.png';

+                    QRimage::png(self::binarize($frame), $fileName, 1, 0);

+                }

+				

+				$width = count($frame);

+				$bitMask = array_fill(0, $width, array_fill(0, $width, 0));

+				for ($maskNo=0; $maskNo<8; $maskNo++)

+					$mask->makeMaskNo($maskNo, $width, $frame, $bitMask, true);

+            }

+			

+			QRtools::markTime('after_build_cache');

+        }

+

+        //----------------------------------------------------------------------

+        public static function log($outfile, $err)

+        {

+            if (QR_LOG_DIR !== false) {

+                if ($err != '') {

+                    if ($outfile !== false) {

+                        file_put_contents(QR_LOG_DIR.basename($outfile).'-errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);

+                    } else {

+                        file_put_contents(QR_LOG_DIR.'errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);

+                    }

+                }    

+            }

+        }

+        

+        //----------------------------------------------------------------------

+        public static function dumpMask($frame) 

+        {

+            $width = count($frame);

+            for($y=0;$y<$width;$y++) {

+                for($x=0;$x<$width;$x++) {

+                    echo ord($frame[$y][$x]).',';

+                }

+            }

+        }

+        

+        //----------------------------------------------------------------------

+        public static function markTime($markerId)

+        {

+            list($usec, $sec) = explode(" ", microtime());

+            $time = ((float)$usec + (float)$sec);

+            

+            if (!isset($GLOBALS['qr_time_bench']))

+                $GLOBALS['qr_time_bench'] = array();

+            

+            $GLOBALS['qr_time_bench'][$markerId] = $time;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function timeBenchmark()

+        {

+            self::markTime('finish');

+        

+            $lastTime = 0;

+            $startTime = 0;

+            $p = 0;

+

+            echo '<table cellpadding="3" cellspacing="1">

+                    <thead><tr style="border-bottom:1px solid silver"><td colspan="2" style="text-align:center">BENCHMARK</td></tr></thead>

+                    <tbody>';

+

+            foreach($GLOBALS['qr_time_bench'] as $markerId=>$thisTime) {

+                if ($p > 0) {

+                    echo '<tr><th style="text-align:right">till '.$markerId.': </th><td>'.number_format($thisTime-$lastTime, 6).'s</td></tr>';

+                } else {

+                    $startTime = $thisTime;

+                }

+                

+                $p++;

+                $lastTime = $thisTime;

+            }

+            

+            echo '</tbody><tfoot>

+                <tr style="border-top:2px solid black"><th style="text-align:right">TOTAL: </th><td>'.number_format($lastTime-$startTime, 6).'s</td></tr>

+            </tfoot>

+            </table>';

+        }

+        

+    }

+    

+    //##########################################################################

+    

+    QRtools::markTime('start');

+    
+
+
+
+//---- qrspec.php -----------------------------
+
+
+
+

+/*

+ * PHP QR Code encoder

+ *

+ * QR Code specifications

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * The following data / specifications are taken from

+ * "Two dimensional symbol -- QR-code -- Basic Specification" (JIS X0510:2004)

+ *  or

+ * "Automatic identification and data capture techniques -- 

+ *  QR Code 2005 bar code symbology specification" (ISO/IEC 18004:2006)

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+    define('QRSPEC_VERSION_MAX', 40);

+    define('QRSPEC_WIDTH_MAX',   177);

+

+    define('QRCAP_WIDTH',        0);

+    define('QRCAP_WORDS',        1);

+    define('QRCAP_REMINDER',     2);

+    define('QRCAP_EC',           3);

+

+    class QRspec {

+    

+        public static $capacity = array(

+            array(  0,    0, 0, array(   0,    0,    0,    0)),

+            array( 21,   26, 0, array(   7,   10,   13,   17)), // 1

+            array( 25,   44, 7, array(  10,   16,   22,   28)),

+            array( 29,   70, 7, array(  15,   26,   36,   44)),

+            array( 33,  100, 7, array(  20,   36,   52,   64)),

+            array( 37,  134, 7, array(  26,   48,   72,   88)), // 5

+            array( 41,  172, 7, array(  36,   64,   96,  112)),

+            array( 45,  196, 0, array(  40,   72,  108,  130)),

+            array( 49,  242, 0, array(  48,   88,  132,  156)),

+            array( 53,  292, 0, array(  60,  110,  160,  192)),

+            array( 57,  346, 0, array(  72,  130,  192,  224)), //10

+            array( 61,  404, 0, array(  80,  150,  224,  264)),

+            array( 65,  466, 0, array(  96,  176,  260,  308)),

+            array( 69,  532, 0, array( 104,  198,  288,  352)),

+            array( 73,  581, 3, array( 120,  216,  320,  384)),

+            array( 77,  655, 3, array( 132,  240,  360,  432)), //15

+            array( 81,  733, 3, array( 144,  280,  408,  480)),

+            array( 85,  815, 3, array( 168,  308,  448,  532)),

+            array( 89,  901, 3, array( 180,  338,  504,  588)),

+            array( 93,  991, 3, array( 196,  364,  546,  650)),

+            array( 97, 1085, 3, array( 224,  416,  600,  700)), //20

+            array(101, 1156, 4, array( 224,  442,  644,  750)),

+            array(105, 1258, 4, array( 252,  476,  690,  816)),

+            array(109, 1364, 4, array( 270,  504,  750,  900)),

+            array(113, 1474, 4, array( 300,  560,  810,  960)),

+            array(117, 1588, 4, array( 312,  588,  870, 1050)), //25

+            array(121, 1706, 4, array( 336,  644,  952, 1110)),

+            array(125, 1828, 4, array( 360,  700, 1020, 1200)),

+            array(129, 1921, 3, array( 390,  728, 1050, 1260)),

+            array(133, 2051, 3, array( 420,  784, 1140, 1350)),

+            array(137, 2185, 3, array( 450,  812, 1200, 1440)), //30

+            array(141, 2323, 3, array( 480,  868, 1290, 1530)),

+            array(145, 2465, 3, array( 510,  924, 1350, 1620)),

+            array(149, 2611, 3, array( 540,  980, 1440, 1710)),

+            array(153, 2761, 3, array( 570, 1036, 1530, 1800)),

+            array(157, 2876, 0, array( 570, 1064, 1590, 1890)), //35

+            array(161, 3034, 0, array( 600, 1120, 1680, 1980)),

+            array(165, 3196, 0, array( 630, 1204, 1770, 2100)),

+            array(169, 3362, 0, array( 660, 1260, 1860, 2220)),

+            array(173, 3532, 0, array( 720, 1316, 1950, 2310)),

+            array(177, 3706, 0, array( 750, 1372, 2040, 2430)) //40

+        );

+        

+        //----------------------------------------------------------------------

+        public static function getDataLength($version, $level)

+        {

+            return self::$capacity[$version][QRCAP_WORDS] - self::$capacity[$version][QRCAP_EC][$level];

+        }

+        

+        //----------------------------------------------------------------------

+        public static function getECCLength($version, $level)

+        {

+            return self::$capacity[$version][QRCAP_EC][$level];

+        }

+        

+        //----------------------------------------------------------------------

+        public static function getWidth($version)

+        {

+            return self::$capacity[$version][QRCAP_WIDTH];

+        }

+        

+        //----------------------------------------------------------------------

+        public static function getRemainder($version)

+        {

+            return self::$capacity[$version][QRCAP_REMINDER];

+        }

+        

+        //----------------------------------------------------------------------

+        public static function getMinimumVersion($size, $level)

+        {

+

+            for($i=1; $i<= QRSPEC_VERSION_MAX; $i++) {

+                $words  = self::$capacity[$i][QRCAP_WORDS] - self::$capacity[$i][QRCAP_EC][$level];

+                if($words >= $size) 

+                    return $i;

+            }

+

+            return -1;

+        }

+    

+        //######################################################################

+        

+        public static $lengthTableBits = array(

+            array(10, 12, 14),

+            array( 9, 11, 13),

+            array( 8, 16, 16),

+            array( 8, 10, 12)

+        );

+        

+        //----------------------------------------------------------------------

+        public static function lengthIndicator($mode, $version)

+        {

+            if ($mode == QR_MODE_STRUCTURE)

+                return 0;

+                

+            if ($version <= 9) {

+                $l = 0;

+            } else if ($version <= 26) {

+                $l = 1;

+            } else {

+                $l = 2;

+            }

+

+            return self::$lengthTableBits[$mode][$l];

+        }

+        

+        //----------------------------------------------------------------------

+        public static function maximumWords($mode, $version)

+        {

+            if($mode == QR_MODE_STRUCTURE) 

+                return 3;

+                

+            if($version <= 9) {

+                $l = 0;

+            } else if($version <= 26) {

+                $l = 1;

+            } else {

+                $l = 2;

+            }

+

+            $bits = self::$lengthTableBits[$mode][$l];

+            $words = (1 << $bits) - 1;

+            

+            if($mode == QR_MODE_KANJI) {

+                $words *= 2; // the number of bytes is required

+            }

+

+            return $words;

+        }

+

+        // Error correction code -----------------------------------------------

+        // Table of the error correction code (Reed-Solomon block)

+        // See Table 12-16 (pp.30-36), JIS X0510:2004.

+

+        public static $eccTable = array(

+            array(array( 0,  0), array( 0,  0), array( 0,  0), array( 0,  0)),

+            array(array( 1,  0), array( 1,  0), array( 1,  0), array( 1,  0)), // 1

+            array(array( 1,  0), array( 1,  0), array( 1,  0), array( 1,  0)),

+            array(array( 1,  0), array( 1,  0), array( 2,  0), array( 2,  0)),

+            array(array( 1,  0), array( 2,  0), array( 2,  0), array( 4,  0)),

+            array(array( 1,  0), array( 2,  0), array( 2,  2), array( 2,  2)), // 5

+            array(array( 2,  0), array( 4,  0), array( 4,  0), array( 4,  0)),

+            array(array( 2,  0), array( 4,  0), array( 2,  4), array( 4,  1)),

+            array(array( 2,  0), array( 2,  2), array( 4,  2), array( 4,  2)),

+            array(array( 2,  0), array( 3,  2), array( 4,  4), array( 4,  4)),

+            array(array( 2,  2), array( 4,  1), array( 6,  2), array( 6,  2)), //10

+            array(array( 4,  0), array( 1,  4), array( 4,  4), array( 3,  8)),

+            array(array( 2,  2), array( 6,  2), array( 4,  6), array( 7,  4)),

+            array(array( 4,  0), array( 8,  1), array( 8,  4), array(12,  4)),

+            array(array( 3,  1), array( 4,  5), array(11,  5), array(11,  5)),

+            array(array( 5,  1), array( 5,  5), array( 5,  7), array(11,  7)), //15

+            array(array( 5,  1), array( 7,  3), array(15,  2), array( 3, 13)),

+            array(array( 1,  5), array(10,  1), array( 1, 15), array( 2, 17)),

+            array(array( 5,  1), array( 9,  4), array(17,  1), array( 2, 19)),

+            array(array( 3,  4), array( 3, 11), array(17,  4), array( 9, 16)),

+            array(array( 3,  5), array( 3, 13), array(15,  5), array(15, 10)), //20

+            array(array( 4,  4), array(17,  0), array(17,  6), array(19,  6)),

+            array(array( 2,  7), array(17,  0), array( 7, 16), array(34,  0)),

+            array(array( 4,  5), array( 4, 14), array(11, 14), array(16, 14)),

+            array(array( 6,  4), array( 6, 14), array(11, 16), array(30,  2)),

+            array(array( 8,  4), array( 8, 13), array( 7, 22), array(22, 13)), //25

+            array(array(10,  2), array(19,  4), array(28,  6), array(33,  4)),

+            array(array( 8,  4), array(22,  3), array( 8, 26), array(12, 28)),

+            array(array( 3, 10), array( 3, 23), array( 4, 31), array(11, 31)),

+            array(array( 7,  7), array(21,  7), array( 1, 37), array(19, 26)),

+            array(array( 5, 10), array(19, 10), array(15, 25), array(23, 25)), //30

+            array(array(13,  3), array( 2, 29), array(42,  1), array(23, 28)),

+            array(array(17,  0), array(10, 23), array(10, 35), array(19, 35)),

+            array(array(17,  1), array(14, 21), array(29, 19), array(11, 46)),

+            array(array(13,  6), array(14, 23), array(44,  7), array(59,  1)),

+            array(array(12,  7), array(12, 26), array(39, 14), array(22, 41)), //35

+            array(array( 6, 14), array( 6, 34), array(46, 10), array( 2, 64)),

+            array(array(17,  4), array(29, 14), array(49, 10), array(24, 46)),

+            array(array( 4, 18), array(13, 32), array(48, 14), array(42, 32)),

+            array(array(20,  4), array(40,  7), array(43, 22), array(10, 67)),

+            array(array(19,  6), array(18, 31), array(34, 34), array(20, 61)),//40

+        );                                                                       

+

+        //----------------------------------------------------------------------

+        // CACHEABLE!!!

+        

+        public static function getEccSpec($version, $level, array &$spec)

+        {

+            if (count($spec) < 5) {

+                $spec = array(0,0,0,0,0);

+            }

+

+            $b1   = self::$eccTable[$version][$level][0];

+            $b2   = self::$eccTable[$version][$level][1];

+            $data = self::getDataLength($version, $level);

+            $ecc  = self::getECCLength($version, $level);

+

+            if($b2 == 0) {

+                $spec[0] = $b1;

+                $spec[1] = (int)($data / $b1);

+                $spec[2] = (int)($ecc / $b1);

+                $spec[3] = 0; 

+                $spec[4] = 0;

+            } else {

+                $spec[0] = $b1;

+                $spec[1] = (int)($data / ($b1 + $b2));

+                $spec[2] = (int)($ecc  / ($b1 + $b2));

+                $spec[3] = $b2;

+                $spec[4] = $spec[1] + 1;

+            }

+        }

+

+        // Alignment pattern ---------------------------------------------------

+

+        // Positions of alignment patterns.

+        // This array includes only the second and the third position of the 

+        // alignment patterns. Rest of them can be calculated from the distance 

+        // between them.

+         

+        // See Table 1 in Appendix E (pp.71) of JIS X0510:2004.

+         

+        public static $alignmentPattern = array(      

+            array( 0,  0),

+            array( 0,  0), array(18,  0), array(22,  0), array(26,  0), array(30,  0), // 1- 5

+            array(34,  0), array(22, 38), array(24, 42), array(26, 46), array(28, 50), // 6-10

+            array(30, 54), array(32, 58), array(34, 62), array(26, 46), array(26, 48), //11-15

+            array(26, 50), array(30, 54), array(30, 56), array(30, 58), array(34, 62), //16-20

+            array(28, 50), array(26, 50), array(30, 54), array(28, 54), array(32, 58), //21-25

+            array(30, 58), array(34, 62), array(26, 50), array(30, 54), array(26, 52), //26-30

+            array(30, 56), array(34, 60), array(30, 58), array(34, 62), array(30, 54), //31-35

+            array(24, 50), array(28, 54), array(32, 58), array(26, 54), array(30, 58), //35-40

+        );                                                                                  

+

+        

+        /** --------------------------------------------------------------------

+         * Put an alignment marker.

+         * @param frame

+         * @param width

+         * @param ox,oy center coordinate of the pattern

+         */

+        public static function putAlignmentMarker(array &$frame, $ox, $oy)

+        {

+            $finder = array(

+                "\xa1\xa1\xa1\xa1\xa1",

+                "\xa1\xa0\xa0\xa0\xa1",

+                "\xa1\xa0\xa1\xa0\xa1",

+                "\xa1\xa0\xa0\xa0\xa1",

+                "\xa1\xa1\xa1\xa1\xa1"

+            );                        

+            

+            $yStart = $oy-2;         

+            $xStart = $ox-2;

+            

+            for($y=0; $y<5; $y++) {

+                QRstr::set($frame, $xStart, $yStart+$y, $finder[$y]);

+            }

+        }

+

+        //----------------------------------------------------------------------

+        public static function putAlignmentPattern($version, &$frame, $width)

+        {

+            if($version < 2)

+                return;

+

+            $d = self::$alignmentPattern[$version][1] - self::$alignmentPattern[$version][0];

+            if($d < 0) {

+                $w = 2;

+            } else {

+                $w = (int)(($width - self::$alignmentPattern[$version][0]) / $d + 2);

+            }

+

+            if($w * $w - 3 == 1) {

+                $x = self::$alignmentPattern[$version][0];

+                $y = self::$alignmentPattern[$version][0];

+                self::putAlignmentMarker($frame, $x, $y);

+                return;

+            }

+

+            $cx = self::$alignmentPattern[$version][0];

+            for($x=1; $x<$w - 1; $x++) {

+                self::putAlignmentMarker($frame, 6, $cx);

+                self::putAlignmentMarker($frame, $cx,  6);

+                $cx += $d;

+            }

+

+            $cy = self::$alignmentPattern[$version][0];

+            for($y=0; $y<$w-1; $y++) {

+                $cx = self::$alignmentPattern[$version][0];

+                for($x=0; $x<$w-1; $x++) {

+                    self::putAlignmentMarker($frame, $cx, $cy);

+                    $cx += $d;

+                }

+                $cy += $d;

+            }

+        }

+

+        // Version information pattern -----------------------------------------

+

+		// Version information pattern (BCH coded).

+        // See Table 1 in Appendix D (pp.68) of JIS X0510:2004.

+        

+		// size: [QRSPEC_VERSION_MAX - 6]

+		

+        public static $versionPattern = array(

+            0x07c94, 0x085bc, 0x09a99, 0x0a4d3, 0x0bbf6, 0x0c762, 0x0d847, 0x0e60d,

+            0x0f928, 0x10b78, 0x1145d, 0x12a17, 0x13532, 0x149a6, 0x15683, 0x168c9,

+            0x177ec, 0x18ec4, 0x191e1, 0x1afab, 0x1b08e, 0x1cc1a, 0x1d33f, 0x1ed75,

+            0x1f250, 0x209d5, 0x216f0, 0x228ba, 0x2379f, 0x24b0b, 0x2542e, 0x26a64,

+            0x27541, 0x28c69

+        );

+

+        //----------------------------------------------------------------------

+        public static function getVersionPattern($version)

+        {

+            if($version < 7 || $version > QRSPEC_VERSION_MAX)

+                return 0;

+

+            return self::$versionPattern[$version -7];

+        }

+

+        // Format information --------------------------------------------------

+        // See calcFormatInfo in tests/test_qrspec.c (orginal qrencode c lib)

+        

+        public static $formatInfo = array(

+            array(0x77c4, 0x72f3, 0x7daa, 0x789d, 0x662f, 0x6318, 0x6c41, 0x6976),

+            array(0x5412, 0x5125, 0x5e7c, 0x5b4b, 0x45f9, 0x40ce, 0x4f97, 0x4aa0),

+            array(0x355f, 0x3068, 0x3f31, 0x3a06, 0x24b4, 0x2183, 0x2eda, 0x2bed),

+            array(0x1689, 0x13be, 0x1ce7, 0x19d0, 0x0762, 0x0255, 0x0d0c, 0x083b)

+        );

+

+        public static function getFormatInfo($mask, $level)

+        {

+            if($mask < 0 || $mask > 7)

+                return 0;

+                

+            if($level < 0 || $level > 3)

+                return 0;                

+

+            return self::$formatInfo[$level][$mask];

+        }

+

+        // Frame ---------------------------------------------------------------

+        // Cache of initial frames.

+         

+        public static $frames = array();

+

+        /** --------------------------------------------------------------------

+         * Put a finder pattern.

+         * @param frame

+         * @param width

+         * @param ox,oy upper-left coordinate of the pattern

+         */

+        public static function putFinderPattern(&$frame, $ox, $oy)

+        {

+            $finder = array(

+                "\xc1\xc1\xc1\xc1\xc1\xc1\xc1",

+                "\xc1\xc0\xc0\xc0\xc0\xc0\xc1",

+                "\xc1\xc0\xc1\xc1\xc1\xc0\xc1",

+                "\xc1\xc0\xc1\xc1\xc1\xc0\xc1",

+                "\xc1\xc0\xc1\xc1\xc1\xc0\xc1",

+                "\xc1\xc0\xc0\xc0\xc0\xc0\xc1",

+                "\xc1\xc1\xc1\xc1\xc1\xc1\xc1"

+            );                            

+            

+            for($y=0; $y<7; $y++) {

+                QRstr::set($frame, $ox, $oy+$y, $finder[$y]);

+            }

+        }

+

+        //----------------------------------------------------------------------

+        public static function createFrame($version)

+        {

+            $width = self::$capacity[$version][QRCAP_WIDTH];

+            $frameLine = str_repeat ("\0", $width);

+            $frame = array_fill(0, $width, $frameLine);

+

+            // Finder pattern

+            self::putFinderPattern($frame, 0, 0);

+            self::putFinderPattern($frame, $width - 7, 0);

+            self::putFinderPattern($frame, 0, $width - 7);

+            

+            // Separator

+            $yOffset = $width - 7;

+            

+            for($y=0; $y<7; $y++) {

+                $frame[$y][7] = "\xc0";

+                $frame[$y][$width - 8] = "\xc0";

+                $frame[$yOffset][7] = "\xc0";

+                $yOffset++;

+            }

+            

+            $setPattern = str_repeat("\xc0", 8);

+            

+            QRstr::set($frame, 0, 7, $setPattern);

+            QRstr::set($frame, $width-8, 7, $setPattern);

+            QRstr::set($frame, 0, $width - 8, $setPattern);

+        

+            // Format info

+            $setPattern = str_repeat("\x84", 9);

+            QRstr::set($frame, 0, 8, $setPattern);

+            QRstr::set($frame, $width - 8, 8, $setPattern, 8);

+            

+            $yOffset = $width - 8;

+

+            for($y=0; $y<8; $y++,$yOffset++) {

+                $frame[$y][8] = "\x84";

+                $frame[$yOffset][8] = "\x84";

+            }

+

+            // Timing pattern  

+            

+            for($i=1; $i<$width-15; $i++) {

+                $frame[6][7+$i] = chr(0x90 | ($i & 1));

+                $frame[7+$i][6] = chr(0x90 | ($i & 1));

+            }

+            

+            // Alignment pattern  

+            self::putAlignmentPattern($version, $frame, $width);

+            

+            // Version information 

+            if($version >= 7) {

+                $vinf = self::getVersionPattern($version);

+

+                $v = $vinf;

+                

+                for($x=0; $x<6; $x++) {

+                    for($y=0; $y<3; $y++) {

+                        $frame[($width - 11)+$y][$x] = chr(0x88 | ($v & 1));

+                        $v = $v >> 1;

+                    }

+                }

+

+                $v = $vinf;

+                for($y=0; $y<6; $y++) {

+                    for($x=0; $x<3; $x++) {

+                        $frame[$y][$x+($width - 11)] = chr(0x88 | ($v & 1));

+                        $v = $v >> 1;

+                    }

+                }

+            }

+    

+            // and a little bit...  

+            $frame[$width - 8][8] = "\x81";

+            

+            return $frame;

+        }

+

+        //----------------------------------------------------------------------

+        public static function debug($frame, $binary_mode = false)

+        {

+            if ($binary_mode) {

+            

+                    foreach ($frame as &$frameLine) {

+                        $frameLine = join('<span class="m">&nbsp;&nbsp;</span>', explode('0', $frameLine));

+                        $frameLine = join('&#9608;&#9608;', explode('1', $frameLine));

+                    }

+                    

+                    ?>

+                <style>

+                    .m { background-color: white; }

+                </style>

+                <?php

+                    echo '<pre><tt><br/ ><br/ ><br/ >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';

+                    echo join("<br/ >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;", $frame);

+                    echo '</tt></pre><br/ ><br/ ><br/ ><br/ ><br/ ><br/ >';

+            

+            } else {

+            

+                foreach ($frame as &$frameLine) {

+                    $frameLine = join('<span class="m">&nbsp;</span>',  explode("\xc0", $frameLine));

+                    $frameLine = join('<span class="m">&#9618;</span>', explode("\xc1", $frameLine));

+                    $frameLine = join('<span class="p">&nbsp;</span>',  explode("\xa0", $frameLine));

+                    $frameLine = join('<span class="p">&#9618;</span>', explode("\xa1", $frameLine));

+                    $frameLine = join('<span class="s">&#9671;</span>', explode("\x84", $frameLine)); //format 0

+                    $frameLine = join('<span class="s">&#9670;</span>', explode("\x85", $frameLine)); //format 1

+                    $frameLine = join('<span class="x">&#9762;</span>', explode("\x81", $frameLine)); //special bit

+                    $frameLine = join('<span class="c">&nbsp;</span>',  explode("\x90", $frameLine)); //clock 0

+                    $frameLine = join('<span class="c">&#9719;</span>', explode("\x91", $frameLine)); //clock 1

+                    $frameLine = join('<span class="f">&nbsp;</span>',  explode("\x88", $frameLine)); //version

+                    $frameLine = join('<span class="f">&#9618;</span>', explode("\x89", $frameLine)); //version

+                    $frameLine = join('&#9830;', explode("\x01", $frameLine));

+                    $frameLine = join('&#8901;', explode("\0", $frameLine));

+                }

+                

+                ?>

+                <style>

+                    .p { background-color: yellow; }

+                    .m { background-color: #00FF00; }

+                    .s { background-color: #FF0000; }

+                    .c { background-color: aqua; }

+                    .x { background-color: pink; }

+                    .f { background-color: gold; }

+                </style>

+                <?php

+                echo "<pre><tt>";

+                echo join("<br/ >", $frame);

+                echo "</tt></pre>";

+            

+            }

+        }

+

+        //----------------------------------------------------------------------

+        public static function serial($frame)

+        {

+            return gzcompress(join("\n", $frame), 9);

+        }

+        

+        //----------------------------------------------------------------------

+        public static function unserial($code)

+        {

+            return explode("\n", gzuncompress($code));

+        }

+        

+        //----------------------------------------------------------------------

+        public static function newFrame($version)

+        {

+            if($version < 1 || $version > QRSPEC_VERSION_MAX) 

+                return null;

+

+            if(!isset(self::$frames[$version])) {

+                

+                $fileName = QR_CACHE_DIR.'frame_'.$version.'.dat';

+                

+                if (QR_CACHEABLE) {

+                    if (file_exists($fileName)) {

+                        self::$frames[$version] = self::unserial(file_get_contents($fileName));

+                    } else {

+                        self::$frames[$version] = self::createFrame($version);

+                        file_put_contents($fileName, self::serial(self::$frames[$version]));

+                    }

+                } else {

+                    self::$frames[$version] = self::createFrame($version);

+                }

+            }

+            

+            if(is_null(self::$frames[$version]))

+                return null;

+

+            return self::$frames[$version];

+        }

+

+        //----------------------------------------------------------------------

+        public static function rsBlockNum($spec)     { return $spec[0] + $spec[3]; }

+        public static function rsBlockNum1($spec)    { return $spec[0]; }

+        public static function rsDataCodes1($spec)   { return $spec[1]; }

+        public static function rsEccCodes1($spec)    { return $spec[2]; }

+        public static function rsBlockNum2($spec)    { return $spec[3]; }

+        public static function rsDataCodes2($spec)   { return $spec[4]; }

+        public static function rsEccCodes2($spec)    { return $spec[2]; }

+        public static function rsDataLength($spec)   { return ($spec[0] * $spec[1]) + ($spec[3] * $spec[4]);    }

+        public static function rsEccLength($spec)    { return ($spec[0] + $spec[3]) * $spec[2]; }

+        

+    }
+
+
+
+//---- qrimage.php -----------------------------
+
+
+
+

+/*

+ * PHP QR Code encoder

+ *

+ * Image output of code using GD2

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+    define('QR_IMAGE', true);

+

+    class QRimage {

+    

+        //----------------------------------------------------------------------

+        public static function png($frame, $filename = false, $pixelPerPoint = 4, $outerFrame = 4,$saveandprint=FALSE) 

+        {

+            $image = self::image($frame, $pixelPerPoint, $outerFrame);

+            

+            if ($filename === false) {

+                Header("Content-type: image/png");

+                ImagePng($image);

+            } else {

+                if($saveandprint===TRUE){

+                    ImagePng($image, $filename);

+                    header("Content-type: image/png");

+                    ImagePng($image);

+                }else{

+                    ImagePng($image, $filename);

+                }

+            }

+            

+            ImageDestroy($image);

+        }

+    

+        //----------------------------------------------------------------------

+        public static function jpg($frame, $filename = false, $pixelPerPoint = 8, $outerFrame = 4, $q = 85) 

+        {

+            $image = self::image($frame, $pixelPerPoint, $outerFrame);

+            

+            if ($filename === false) {

+                Header("Content-type: image/jpeg");

+                ImageJpeg($image, null, $q);

+            } else {

+                ImageJpeg($image, $filename, $q);            

+            }

+            

+            ImageDestroy($image);

+        }

+    

+        //----------------------------------------------------------------------

+        private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4) 

+        {

+            $h = count($frame);

+            $w = strlen($frame[0]);

+            

+            $imgW = $w + 2*$outerFrame;

+            $imgH = $h + 2*$outerFrame;

+            

+            $base_image =ImageCreate($imgW, $imgH);

+            

+            $col[0] = ImageColorAllocate($base_image,255,255,255);

+            $col[1] = ImageColorAllocate($base_image,0,0,0);

+

+            imagefill($base_image, 0, 0, $col[0]);

+

+            for($y=0; $y<$h; $y++) {

+                for($x=0; $x<$w; $x++) {

+                    if ($frame[$y][$x] == '1') {

+                        ImageSetPixel($base_image,$x+$outerFrame,$y+$outerFrame,$col[1]); 

+                    }

+                }

+            }

+            

+            $target_image =ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint);

+            ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH);

+            ImageDestroy($base_image);

+            

+            return $target_image;

+        }

+    }
+
+
+
+//---- qrinput.php -----------------------------
+
+
+
+

+/*

+ * PHP QR Code encoder

+ *

+ * Input encoding class

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+    define('STRUCTURE_HEADER_BITS',  20);

+    define('MAX_STRUCTURED_SYMBOLS', 16);

+

+    class QRinputItem {

+    

+        public $mode;

+        public $size;

+        public $data;

+        public $bstream;

+

+        public function __construct($mode, $size, $data, $bstream = null) 

+        {

+            $setData = array_slice($data, 0, $size);

+            

+            if (count($setData) < $size) {

+                $setData = array_merge($setData, array_fill(0,$size-count($setData),0));

+            }

+        

+            if(!QRinput::check($mode, $size, $setData)) {

+                throw new Exception('Error m:'.$mode.',s:'.$size.',d:'.join(',',$setData));

+                return null;

+            }

+            

+            $this->mode = $mode;

+            $this->size = $size;

+            $this->data = $setData;

+            $this->bstream = $bstream;

+        }

+        

+        //----------------------------------------------------------------------

+        public function encodeModeNum($version)

+        {

+            try {

+            

+                $words = (int)($this->size / 3);

+                $bs = new QRbitstream();

+                

+                $val = 0x1;

+                $bs->appendNum(4, $val);

+                $bs->appendNum(QRspec::lengthIndicator(QR_MODE_NUM, $version), $this->size);

+

+                for($i=0; $i<$words; $i++) {

+                    $val  = (ord($this->data[$i*3  ]) - ord('0')) * 100;

+                    $val += (ord($this->data[$i*3+1]) - ord('0')) * 10;

+                    $val += (ord($this->data[$i*3+2]) - ord('0'));

+                    $bs->appendNum(10, $val);

+                }

+

+                if($this->size - $words * 3 == 1) {

+                    $val = ord($this->data[$words*3]) - ord('0');

+                    $bs->appendNum(4, $val);

+                } else if($this->size - $words * 3 == 2) {

+                    $val  = (ord($this->data[$words*3  ]) - ord('0')) * 10;

+                    $val += (ord($this->data[$words*3+1]) - ord('0'));

+                    $bs->appendNum(7, $val);

+                }

+

+                $this->bstream = $bs;

+                return 0;

+                

+            } catch (Exception $e) {

+                return -1;

+            }

+        }

+        

+        //----------------------------------------------------------------------

+        public function encodeModeAn($version)

+        {

+            try {

+                $words = (int)($this->size / 2);

+                $bs = new QRbitstream();

+                

+                $bs->appendNum(4, 0x02);

+                $bs->appendNum(QRspec::lengthIndicator(QR_MODE_AN, $version), $this->size);

+

+                for($i=0; $i<$words; $i++) {

+                    $val  = (int)QRinput::lookAnTable(ord($this->data[$i*2  ])) * 45;

+                    $val += (int)QRinput::lookAnTable(ord($this->data[$i*2+1]));

+

+                    $bs->appendNum(11, $val);

+                }

+

+                if($this->size & 1) {

+                    $val = QRinput::lookAnTable(ord($this->data[$words * 2]));

+                    $bs->appendNum(6, $val);

+                }

+        

+                $this->bstream = $bs;

+                return 0;

+            

+            } catch (Exception $e) {

+                return -1;

+            }

+        }

+        

+        //----------------------------------------------------------------------

+        public function encodeMode8($version)

+        {

+            try {

+                $bs = new QRbitstream();

+

+                $bs->appendNum(4, 0x4);

+                $bs->appendNum(QRspec::lengthIndicator(QR_MODE_8, $version), $this->size);

+

+                for($i=0; $i<$this->size; $i++) {

+                    $bs->appendNum(8, ord($this->data[$i]));

+                }

+

+                $this->bstream = $bs;

+                return 0;

+            

+            } catch (Exception $e) {

+                return -1;

+            }

+        }

+        

+        //----------------------------------------------------------------------

+        public function encodeModeKanji($version)

+        {

+            try {

+

+                $bs = new QRbitrtream();

+                

+                $bs->appendNum(4, 0x8);

+                $bs->appendNum(QRspec::lengthIndicator(QR_MODE_KANJI, $version), (int)($this->size / 2));

+

+                for($i=0; $i<$this->size; $i+=2) {

+                    $val = (ord($this->data[$i]) << 8) | ord($this->data[$i+1]);

+                    if($val <= 0x9ffc) {

+                        $val -= 0x8140;

+                    } else {

+                        $val -= 0xc140;

+                    }

+                    

+                    $h = ($val >> 8) * 0xc0;

+                    $val = ($val & 0xff) + $h;

+

+                    $bs->appendNum(13, $val);

+                }

+

+                $this->bstream = $bs;

+                return 0;

+            

+            } catch (Exception $e) {

+                return -1;

+            }

+        }

+

+        //----------------------------------------------------------------------

+        public function encodeModeStructure()

+        {

+            try {

+                $bs =  new QRbitstream();

+                

+                $bs->appendNum(4, 0x03);

+                $bs->appendNum(4, ord($this->data[1]) - 1);

+                $bs->appendNum(4, ord($this->data[0]) - 1);

+                $bs->appendNum(8, ord($this->data[2]));

+

+                $this->bstream = $bs;

+                return 0;

+            

+            } catch (Exception $e) {

+                return -1;

+            }

+        }

+        

+        //----------------------------------------------------------------------

+        public function estimateBitStreamSizeOfEntry($version)

+        {

+            $bits = 0;

+

+            if($version == 0) 

+                $version = 1;

+

+            switch($this->mode) {

+                case QR_MODE_NUM:        $bits = QRinput::estimateBitsModeNum($this->size);    break;

+                case QR_MODE_AN:        $bits = QRinput::estimateBitsModeAn($this->size);    break;

+                case QR_MODE_8:            $bits = QRinput::estimateBitsMode8($this->size);    break;

+                case QR_MODE_KANJI:        $bits = QRinput::estimateBitsModeKanji($this->size);break;

+                case QR_MODE_STRUCTURE:    return STRUCTURE_HEADER_BITS;            

+                default:

+                    return 0;

+            }

+

+            $l = QRspec::lengthIndicator($this->mode, $version);

+            $m = 1 << $l;

+            $num = (int)(($this->size + $m - 1) / $m);

+

+            $bits += $num * (4 + $l);

+

+            return $bits;

+        }

+        

+        //----------------------------------------------------------------------

+        public function encodeBitStream($version)

+        {

+            try {

+            

+                unset($this->bstream);

+                $words = QRspec::maximumWords($this->mode, $version);

+                

+                if($this->size > $words) {

+                

+                    $st1 = new QRinputItem($this->mode, $words, $this->data);

+                    $st2 = new QRinputItem($this->mode, $this->size - $words, array_slice($this->data, $words));

+

+                    $st1->encodeBitStream($version);

+                    $st2->encodeBitStream($version);

+                    

+                    $this->bstream = new QRbitstream();

+                    $this->bstream->append($st1->bstream);

+                    $this->bstream->append($st2->bstream);

+                    

+                    unset($st1);

+                    unset($st2);

+                    

+                } else {

+                    

+                    $ret = 0;

+                    

+                    switch($this->mode) {

+                        case QR_MODE_NUM:        $ret = $this->encodeModeNum($version);    break;

+                        case QR_MODE_AN:        $ret = $this->encodeModeAn($version);    break;

+                        case QR_MODE_8:            $ret = $this->encodeMode8($version);    break;

+                        case QR_MODE_KANJI:        $ret = $this->encodeModeKanji($version);break;

+                        case QR_MODE_STRUCTURE:    $ret = $this->encodeModeStructure();    break;

+                        

+                        default:

+                            break;

+                    }

+                    

+                    if($ret < 0)

+                        return -1;

+                }

+

+                return $this->bstream->size();

+            

+            } catch (Exception $e) {

+                return -1;

+            }

+        }

+    };

+    

+    //##########################################################################

+

+    class QRinput {

+

+        public $items;

+        

+        private $version;

+        private $level;

+        

+        //----------------------------------------------------------------------

+        public function __construct($version = 0, $level = QR_ECLEVEL_L)

+        {

+            if ($version < 0 || $version > QRSPEC_VERSION_MAX || $level > QR_ECLEVEL_H) {

+                throw new Exception('Invalid version no');

+                return NULL;

+            }

+            

+            $this->version = $version;

+            $this->level = $level;

+        }

+        

+        //----------------------------------------------------------------------

+        public function getVersion()

+        {

+            return $this->version;

+        }

+        

+        //----------------------------------------------------------------------

+        public function setVersion($version)

+        {

+            if($version < 0 || $version > QRSPEC_VERSION_MAX) {

+                throw new Exception('Invalid version no');

+                return -1;

+            }

+

+            $this->version = $version;

+

+            return 0;

+        }

+        

+        //----------------------------------------------------------------------

+        public function getErrorCorrectionLevel()

+        {

+            return $this->level;

+        }

+

+        //----------------------------------------------------------------------

+        public function setErrorCorrectionLevel($level)

+        {

+            if($level > QR_ECLEVEL_H) {

+                throw new Exception('Invalid ECLEVEL');

+                return -1;

+            }

+

+            $this->level = $level;

+

+            return 0;

+        }

+        

+        //----------------------------------------------------------------------

+        public function appendEntry(QRinputItem $entry)

+        {

+            $this->items[] = $entry;

+        }

+        

+        //----------------------------------------------------------------------

+        public function append($mode, $size, $data)

+        {

+            try {

+                $entry = new QRinputItem($mode, $size, $data);

+                $this->items[] = $entry;

+                return 0;

+            } catch (Exception $e) {

+                return -1;

+            }

+        }

+        

+        //----------------------------------------------------------------------

+        

+        public function insertStructuredAppendHeader($size, $index, $parity)

+        {

+            if( $size > MAX_STRUCTURED_SYMBOLS ) {

+                throw new Exception('insertStructuredAppendHeader wrong size');

+            }

+            

+            if( $index <= 0 || $index > MAX_STRUCTURED_SYMBOLS ) {

+                throw new Exception('insertStructuredAppendHeader wrong index');

+            }

+

+            $buf = array($size, $index, $parity);

+            

+            try {

+                $entry = new QRinputItem(QR_MODE_STRUCTURE, 3, buf);

+                array_unshift($this->items, $entry);

+                return 0;

+            } catch (Exception $e) {

+                return -1;

+            }

+        }

+

+        //----------------------------------------------------------------------

+        public function calcParity()

+        {

+            $parity = 0;

+            

+            foreach($this->items as $item) {

+                if($item->mode != QR_MODE_STRUCTURE) {

+                    for($i=$item->size-1; $i>=0; $i--) {

+                        $parity ^= $item->data[$i];

+                    }

+                }

+            }

+

+            return $parity;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function checkModeNum($size, $data)

+        {

+            for($i=0; $i<$size; $i++) {

+                if((ord($data[$i]) < ord('0')) || (ord($data[$i]) > ord('9'))){

+                    return false;

+                }

+            }

+

+            return true;

+        }

+

+        //----------------------------------------------------------------------

+        public static function estimateBitsModeNum($size)

+        {

+            $w = (int)$size / 3;

+            $bits = $w * 10;

+            

+            switch($size - $w * 3) {

+                case 1:

+                    $bits += 4;

+                    break;

+                case 2:

+                    $bits += 7;

+                    break;

+                default:

+                    break;

+            }

+

+            return $bits;

+        }

+        

+        //----------------------------------------------------------------------

+        public static $anTable = array(

+            -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,

+            -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,

+            36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43,

+             0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 44, -1, -1, -1, -1, -1,

+            -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,

+            25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1,

+            -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,

+            -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1

+        );

+        

+        //----------------------------------------------------------------------

+        public static function lookAnTable($c)

+        {

+            return (($c > 127)?-1:self::$anTable[$c]);

+        }

+        

+        //----------------------------------------------------------------------

+        public static function checkModeAn($size, $data)

+        {

+            for($i=0; $i<$size; $i++) {

+                if (self::lookAnTable(ord($data[$i])) == -1) {

+                    return false;

+                }

+            }

+

+            return true;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function estimateBitsModeAn($size)

+        {

+            $w = (int)($size / 2);

+            $bits = $w * 11;

+            

+            if($size & 1) {

+                $bits += 6;

+            }

+

+            return $bits;

+        }

+    

+        //----------------------------------------------------------------------

+        public static function estimateBitsMode8($size)

+        {

+            return $size * 8;

+        }

+        

+        //----------------------------------------------------------------------

+        public function estimateBitsModeKanji($size)

+        {

+            return (int)(($size / 2) * 13);

+        }

+        

+        //----------------------------------------------------------------------

+        public static function checkModeKanji($size, $data)

+        {

+            if($size & 1)

+                return false;

+

+            for($i=0; $i<$size; $i+=2) {

+                $val = (ord($data[$i]) << 8) | ord($data[$i+1]);

+                if( $val < 0x8140 

+                || ($val > 0x9ffc && $val < 0xe040) 

+                || $val > 0xebbf) {

+                    return false;

+                }

+            }

+

+            return true;

+        }

+

+        /***********************************************************************

+         * Validation

+         **********************************************************************/

+

+        public static function check($mode, $size, $data)

+        {

+            if($size <= 0) 

+                return false;

+

+            switch($mode) {

+                case QR_MODE_NUM:       return self::checkModeNum($size, $data);   break;

+                case QR_MODE_AN:        return self::checkModeAn($size, $data);    break;

+                case QR_MODE_KANJI:     return self::checkModeKanji($size, $data); break;

+                case QR_MODE_8:         return true; break;

+                case QR_MODE_STRUCTURE: return true; break;

+                

+                default:

+                    break;

+            }

+

+            return false;

+        }

+        

+        

+        //----------------------------------------------------------------------

+        public function estimateBitStreamSize($version)

+        {

+            $bits = 0;

+

+            foreach($this->items as $item) {

+                $bits += $item->estimateBitStreamSizeOfEntry($version);

+            }

+

+            return $bits;

+        }

+        

+        //----------------------------------------------------------------------

+        public function estimateVersion()

+        {

+            $version = 0;

+            $prev = 0;

+            do {

+                $prev = $version;

+                $bits = $this->estimateBitStreamSize($prev);

+                $version = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level);

+                if ($version < 0) {

+                    return -1;

+                }

+            } while ($version > $prev);

+

+            return $version;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function lengthOfCode($mode, $version, $bits)

+        {

+            $payload = $bits - 4 - QRspec::lengthIndicator($mode, $version);

+            switch($mode) {

+                case QR_MODE_NUM:

+                    $chunks = (int)($payload / 10);

+                    $remain = $payload - $chunks * 10;

+                    $size = $chunks * 3;

+                    if($remain >= 7) {

+                        $size += 2;

+                    } else if($remain >= 4) {

+                        $size += 1;

+                    }

+                    break;

+                case QR_MODE_AN:

+                    $chunks = (int)($payload / 11);

+                    $remain = $payload - $chunks * 11;

+                    $size = $chunks * 2;

+                    if($remain >= 6) 

+                        $size++;

+                    break;

+                case QR_MODE_8:

+                    $size = (int)($payload / 8);

+                    break;

+                case QR_MODE_KANJI:

+                    $size = (int)(($payload / 13) * 2);

+                    break;

+                case QR_MODE_STRUCTURE:

+                    $size = (int)($payload / 8);

+                    break;

+                default:

+                    $size = 0;

+                    break;

+            }

+            

+            $maxsize = QRspec::maximumWords($mode, $version);

+            if($size < 0) $size = 0;

+            if($size > $maxsize) $size = $maxsize;

+

+            return $size;

+        }

+        

+        //----------------------------------------------------------------------

+        public function createBitStream()

+        {

+            $total = 0;

+

+            foreach($this->items as $item) {

+                $bits = $item->encodeBitStream($this->version);

+                

+                if($bits < 0) 

+                    return -1;

+                    

+                $total += $bits;

+            }

+

+            return $total;

+        }

+        

+        //----------------------------------------------------------------------

+        public function convertData()

+        {

+            $ver = $this->estimateVersion();

+            if($ver > $this->getVersion()) {

+                $this->setVersion($ver);

+            }

+

+            for(;;) {

+                $bits = $this->createBitStream();

+                

+                if($bits < 0) 

+                    return -1;

+                    

+                $ver = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level);

+                if($ver < 0) {

+                    throw new Exception('WRONG VERSION');

+                    return -1;

+                } else if($ver > $this->getVersion()) {

+                    $this->setVersion($ver);

+                } else {

+                    break;

+                }

+            }

+

+            return 0;

+        }

+        

+        //----------------------------------------------------------------------

+        public function appendPaddingBit(&$bstream)

+        {

+            $bits = $bstream->size();

+            $maxwords = QRspec::getDataLength($this->version, $this->level);

+            $maxbits = $maxwords * 8;

+

+            if ($maxbits == $bits) {

+                return 0;

+            }

+

+            if ($maxbits - $bits < 5) {

+                return $bstream->appendNum($maxbits - $bits, 0);

+            }

+

+            $bits += 4;

+            $words = (int)(($bits + 7) / 8);

+

+            $padding = new QRbitstream();

+            $ret = $padding->appendNum($words * 8 - $bits + 4, 0);

+            

+            if($ret < 0) 

+                return $ret;

+

+            $padlen = $maxwords - $words;

+            

+            if($padlen > 0) {

+                

+                $padbuf = array();

+                for($i=0; $i<$padlen; $i++) {

+                    $padbuf[$i] = ($i&1)?0x11:0xec;

+                }

+                

+                $ret = $padding->appendBytes($padlen, $padbuf);

+                

+                if($ret < 0)

+                    return $ret;

+                

+            }

+

+            $ret = $bstream->append($padding);

+            

+            return $ret;

+        }

+

+        //----------------------------------------------------------------------

+        public function mergeBitStream()

+        {

+            if($this->convertData() < 0) {

+                return null;

+            }

+

+            $bstream = new QRbitstream();

+            

+            foreach($this->items as $item) {

+                $ret = $bstream->append($item->bstream);

+                if($ret < 0) {

+                    return null;

+                }

+            }

+

+            return $bstream;

+        }

+

+        //----------------------------------------------------------------------

+        public function getBitStream()

+        {

+

+            $bstream = $this->mergeBitStream();

+            

+            if($bstream == null) {

+                return null;

+            }

+            

+            $ret = $this->appendPaddingBit($bstream);

+            if($ret < 0) {

+                return null;

+            }

+

+            return $bstream;

+        }

+        

+        //----------------------------------------------------------------------

+        public function getByteStream()

+        {

+            $bstream = $this->getBitStream();

+            if($bstream == null) {

+                return null;

+            }

+            

+            return $bstream->toByte();

+        }

+    }

+        

+        

+    
+
+
+
+//---- qrbitstream.php -----------------------------
+
+
+
+

+/*

+ * PHP QR Code encoder

+ *

+ * Bitstream class

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+     

+    class QRbitstream {

+    

+        public $data = array();

+        

+        //----------------------------------------------------------------------

+        public function size()

+        {

+            return count($this->data);

+        }

+        

+        //----------------------------------------------------------------------

+        public function allocate($setLength)

+        {

+            $this->data = array_fill(0, $setLength, 0);

+            return 0;

+        }

+    

+        //----------------------------------------------------------------------

+        public static function newFromNum($bits, $num)

+        {

+            $bstream = new QRbitstream();

+            $bstream->allocate($bits);

+            

+            $mask = 1 << ($bits - 1);

+            for($i=0; $i<$bits; $i++) {

+                if($num & $mask) {

+                    $bstream->data[$i] = 1;

+                } else {

+                    $bstream->data[$i] = 0;

+                }

+                $mask = $mask >> 1;

+            }

+

+            return $bstream;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function newFromBytes($size, $data)

+        {

+            $bstream = new QRbitstream();

+            $bstream->allocate($size * 8);

+            $p=0;

+

+            for($i=0; $i<$size; $i++) {

+                $mask = 0x80;

+                for($j=0; $j<8; $j++) {

+                    if($data[$i] & $mask) {

+                        $bstream->data[$p] = 1;

+                    } else {

+                        $bstream->data[$p] = 0;

+                    }

+                    $p++;

+                    $mask = $mask >> 1;

+                }

+            }

+

+            return $bstream;

+        }

+        

+        //----------------------------------------------------------------------

+        public function append(QRbitstream $arg)

+        {

+            if (is_null($arg)) {

+                return -1;

+            }

+            

+            if($arg->size() == 0) {

+                return 0;

+            }

+            

+            if($this->size() == 0) {

+                $this->data = $arg->data;

+                return 0;

+            }

+            

+            $this->data = array_values(array_merge($this->data, $arg->data));

+

+            return 0;

+        }

+        

+        //----------------------------------------------------------------------

+        public function appendNum($bits, $num)

+        {

+            if ($bits == 0) 

+                return 0;

+

+            $b = QRbitstream::newFromNum($bits, $num);

+            

+            if(is_null($b))

+                return -1;

+

+            $ret = $this->append($b);

+            unset($b);

+

+            return $ret;

+        }

+

+        //----------------------------------------------------------------------

+        public function appendBytes($size, $data)

+        {

+            if ($size == 0) 

+                return 0;

+

+            $b = QRbitstream::newFromBytes($size, $data);

+            

+            if(is_null($b))

+                return -1;

+

+            $ret = $this->append($b);

+            unset($b);

+

+            return $ret;

+        }

+        

+        //----------------------------------------------------------------------

+        public function toByte()

+        {

+        

+            $size = $this->size();

+

+            if($size == 0) {

+                return array();

+            }

+            

+            $data = array_fill(0, (int)(($size + 7) / 8), 0);

+            $bytes = (int)($size / 8);

+

+            $p = 0;

+            

+            for($i=0; $i<$bytes; $i++) {

+                $v = 0;

+                for($j=0; $j<8; $j++) {

+                    $v = $v << 1;

+                    $v |= $this->data[$p];

+                    $p++;

+                }

+                $data[$i] = $v;

+            }

+            

+            if($size & 7) {

+                $v = 0;

+                for($j=0; $j<($size & 7); $j++) {

+                    $v = $v << 1;

+                    $v |= $this->data[$p];

+                    $p++;

+                }

+                $data[$bytes] = $v;

+            }

+

+            return $data;

+        }

+

+    }

+
+
+
+
+//---- qrsplit.php -----------------------------
+
+
+
+

+/*

+ * PHP QR Code encoder

+ *

+ * Input splitting classes

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * The following data / specifications are taken from

+ * "Two dimensional symbol -- QR-code -- Basic Specification" (JIS X0510:2004)

+ *  or

+ * "Automatic identification and data capture techniques -- 

+ *  QR Code 2005 bar code symbology specification" (ISO/IEC 18004:2006)

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+    class QRsplit {

+

+        public $dataStr = '';

+        public $input;

+        public $modeHint;

+

+        //----------------------------------------------------------------------

+        public function __construct($dataStr, $input, $modeHint) 

+        {

+            $this->dataStr  = $dataStr;

+            $this->input    = $input;

+            $this->modeHint = $modeHint;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function isdigitat($str, $pos)

+        {    

+            if ($pos >= strlen($str))

+                return false;

+            

+            return ((ord($str[$pos]) >= ord('0'))&&(ord($str[$pos]) <= ord('9')));

+        }

+        

+        //----------------------------------------------------------------------

+        public static function isalnumat($str, $pos)

+        {

+            if ($pos >= strlen($str))

+                return false;

+                

+            return (QRinput::lookAnTable(ord($str[$pos])) >= 0);

+        }

+

+        //----------------------------------------------------------------------

+        public function identifyMode($pos)

+        {

+            if ($pos >= strlen($this->dataStr)) 

+                return QR_MODE_NUL;

+                

+            $c = $this->dataStr[$pos];

+            

+            if(self::isdigitat($this->dataStr, $pos)) {

+                return QR_MODE_NUM;

+            } else if(self::isalnumat($this->dataStr, $pos)) {

+                return QR_MODE_AN;

+            } else if($this->modeHint == QR_MODE_KANJI) {

+            

+                if ($pos+1 < strlen($this->dataStr)) 

+                {

+                    $d = $this->dataStr[$pos+1];

+                    $word = (ord($c) << 8) | ord($d);

+                    if(($word >= 0x8140 && $word <= 0x9ffc) || ($word >= 0xe040 && $word <= 0xebbf)) {

+                        return QR_MODE_KANJI;

+                    }

+                }

+            }

+

+            return QR_MODE_8;

+        } 

+        

+        //----------------------------------------------------------------------

+        public function eatNum()

+        {

+            $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());

+

+            $p = 0;

+            while(self::isdigitat($this->dataStr, $p)) {

+                $p++;

+            }

+            

+            $run = $p;

+            $mode = $this->identifyMode($p);

+            

+            if($mode == QR_MODE_8) {

+                $dif = QRinput::estimateBitsModeNum($run) + 4 + $ln

+                     + QRinput::estimateBitsMode8(1)         // + 4 + l8

+                     - QRinput::estimateBitsMode8($run + 1); // - 4 - l8

+                if($dif > 0) {

+                    return $this->eat8();

+                }

+            }

+            if($mode == QR_MODE_AN) {

+                $dif = QRinput::estimateBitsModeNum($run) + 4 + $ln

+                     + QRinput::estimateBitsModeAn(1)        // + 4 + la

+                     - QRinput::estimateBitsModeAn($run + 1);// - 4 - la

+                if($dif > 0) {

+                    return $this->eatAn();

+                }

+            }

+            

+            $ret = $this->input->append(QR_MODE_NUM, $run, str_split($this->dataStr));

+            if($ret < 0)

+                return -1;

+

+            return $run;

+        }

+        

+        //----------------------------------------------------------------------

+        public function eatAn()

+        {

+            $la = QRspec::lengthIndicator(QR_MODE_AN,  $this->input->getVersion());

+            $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());

+

+            $p = 0;

+            

+            while(self::isalnumat($this->dataStr, $p)) {

+                if(self::isdigitat($this->dataStr, $p)) {

+                    $q = $p;

+                    while(self::isdigitat($this->dataStr, $q)) {

+                        $q++;

+                    }

+                    

+                    $dif = QRinput::estimateBitsModeAn($p) // + 4 + la

+                         + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln

+                         - QRinput::estimateBitsModeAn($q); // - 4 - la

+                         

+                    if($dif < 0) {

+                        break;

+                    } else {

+                        $p = $q;

+                    }

+                } else {

+                    $p++;

+                }

+            }

+

+            $run = $p;

+

+            if(!self::isalnumat($this->dataStr, $p)) {

+                $dif = QRinput::estimateBitsModeAn($run) + 4 + $la

+                     + QRinput::estimateBitsMode8(1) // + 4 + l8

+                      - QRinput::estimateBitsMode8($run + 1); // - 4 - l8

+                if($dif > 0) {

+                    return $this->eat8();

+                }

+            }

+

+            $ret = $this->input->append(QR_MODE_AN, $run, str_split($this->dataStr));

+            if($ret < 0)

+                return -1;

+

+            return $run;

+        }

+        

+        //----------------------------------------------------------------------

+        public function eatKanji()

+        {

+            $p = 0;

+            

+            while($this->identifyMode($p) == QR_MODE_KANJI) {

+                $p += 2;

+            }

+            

+            $ret = $this->input->append(QR_MODE_KANJI, $p, str_split($this->dataStr));

+            if($ret < 0)

+                return -1;

+

+            return $run;

+        }

+

+        //----------------------------------------------------------------------

+        public function eat8()

+        {

+            $la = QRspec::lengthIndicator(QR_MODE_AN, $this->input->getVersion());

+            $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());

+

+            $p = 1;

+            $dataStrLen = strlen($this->dataStr);

+            

+            while($p < $dataStrLen) {

+                

+                $mode = $this->identifyMode($p);

+                if($mode == QR_MODE_KANJI) {

+                    break;

+                }

+                if($mode == QR_MODE_NUM) {

+                    $q = $p;

+                    while(self::isdigitat($this->dataStr, $q)) {

+                        $q++;

+                    }

+                    $dif = QRinput::estimateBitsMode8($p) // + 4 + l8

+                         + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln

+                         - QRinput::estimateBitsMode8($q); // - 4 - l8

+                    if($dif < 0) {

+                        break;

+                    } else {

+                        $p = $q;

+                    }

+                } else if($mode == QR_MODE_AN) {

+                    $q = $p;

+                    while(self::isalnumat($this->dataStr, $q)) {

+                        $q++;

+                    }

+                    $dif = QRinput::estimateBitsMode8($p)  // + 4 + l8

+                         + QRinput::estimateBitsModeAn($q - $p) + 4 + $la

+                         - QRinput::estimateBitsMode8($q); // - 4 - l8

+                    if($dif < 0) {

+                        break;

+                    } else {

+                        $p = $q;

+                    }

+                } else {

+                    $p++;

+                }

+            }

+

+            $run = $p;

+            $ret = $this->input->append(QR_MODE_8, $run, str_split($this->dataStr));

+            

+            if($ret < 0)

+                return -1;

+

+            return $run;

+        }

+

+        //----------------------------------------------------------------------

+        public function splitString()

+        {

+            while (strlen($this->dataStr) > 0)

+            {

+                if($this->dataStr == '')

+                    return 0;

+

+                $mode = $this->identifyMode(0);

+                

+                switch ($mode) {

+                    case QR_MODE_NUM: $length = $this->eatNum(); break;

+                    case QR_MODE_AN:  $length = $this->eatAn(); break;

+                    case QR_MODE_KANJI:

+                        if ($hint == QR_MODE_KANJI)

+                                $length = $this->eatKanji();

+                        else    $length = $this->eat8();

+                        break;

+                    default: $length = $this->eat8(); break;

+                

+                }

+

+                if($length == 0) return 0;

+                if($length < 0)  return -1;

+                

+                $this->dataStr = substr($this->dataStr, $length);

+            }

+        }

+

+        //----------------------------------------------------------------------

+        public function toUpper()

+        {

+            $stringLen = strlen($this->dataStr);

+            $p = 0;

+            

+            while ($p<$stringLen) {

+                $mode = self::identifyMode(substr($this->dataStr, $p), $this->modeHint);

+                if($mode == QR_MODE_KANJI) {

+                    $p += 2;

+                } else {

+                    if (ord($this->dataStr[$p]) >= ord('a') && ord($this->dataStr[$p]) <= ord('z')) {

+                        $this->dataStr[$p] = chr(ord($this->dataStr[$p]) - 32);

+                    }

+                    $p++;

+                }

+            }

+

+            return $this->dataStr;

+        }

+

+        //----------------------------------------------------------------------

+        public static function splitStringToQRinput($string, QRinput $input, $modeHint, $casesensitive = true)

+        {

+            if(is_null($string) || $string == '\0' || $string == '') {

+                throw new Exception('empty string!!!');

+            }

+

+            $split = new QRsplit($string, $input, $modeHint);

+            

+            if(!$casesensitive)

+                $split->toUpper();

+                

+            return $split->splitString();

+        }

+    }
+
+
+
+//---- qrrscode.php -----------------------------
+
+
+
+

+/*

+ * PHP QR Code encoder

+ *

+ * Reed-Solomon error correction support

+ * 

+ * Copyright (C) 2002, 2003, 2004, 2006 Phil Karn, KA9Q

+ * (libfec is released under the GNU Lesser General Public License.)

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+    class QRrsItem {

+    

+        public $mm;                  // Bits per symbol 

+        public $nn;                  // Symbols per block (= (1<<mm)-1) 

+        public $alpha_to = array();  // log lookup table 

+        public $index_of = array();  // Antilog lookup table 

+        public $genpoly = array();   // Generator polynomial 

+        public $nroots;              // Number of generator roots = number of parity symbols 

+        public $fcr;                 // First consecutive root, index form 

+        public $prim;                // Primitive element, index form 

+        public $iprim;               // prim-th root of 1, index form 

+        public $pad;                 // Padding bytes in shortened block 

+        public $gfpoly;

+    

+        //----------------------------------------------------------------------

+        public function modnn($x)

+        {

+            while ($x >= $this->nn) {

+                $x -= $this->nn;

+                $x = ($x >> $this->mm) + ($x & $this->nn);

+            }

+            

+            return $x;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad)

+        {

+            // Common code for intializing a Reed-Solomon control block (char or int symbols)

+            // Copyright 2004 Phil Karn, KA9Q

+            // May be used under the terms of the GNU Lesser General Public License (LGPL)

+

+            $rs = null;

+            

+            // Check parameter ranges

+            if($symsize < 0 || $symsize > 8)                     return $rs;

+            if($fcr < 0 || $fcr >= (1<<$symsize))                return $rs;

+            if($prim <= 0 || $prim >= (1<<$symsize))             return $rs;

+            if($nroots < 0 || $nroots >= (1<<$symsize))          return $rs; // Can't have more roots than symbol values!

+            if($pad < 0 || $pad >= ((1<<$symsize) -1 - $nroots)) return $rs; // Too much padding

+

+            $rs = new QRrsItem();

+            $rs->mm = $symsize;

+            $rs->nn = (1<<$symsize)-1;

+            $rs->pad = $pad;

+

+            $rs->alpha_to = array_fill(0, $rs->nn+1, 0);

+            $rs->index_of = array_fill(0, $rs->nn+1, 0);

+          

+            // PHP style macro replacement ;)

+            $NN =& $rs->nn;

+            $A0 =& $NN;

+            

+            // Generate Galois field lookup tables

+            $rs->index_of[0] = $A0; // log(zero) = -inf

+            $rs->alpha_to[$A0] = 0; // alpha**-inf = 0

+            $sr = 1;

+          

+            for($i=0; $i<$rs->nn; $i++) {

+                $rs->index_of[$sr] = $i;

+                $rs->alpha_to[$i] = $sr;

+                $sr <<= 1;

+                if($sr & (1<<$symsize)) {

+                    $sr ^= $gfpoly;

+                }

+                $sr &= $rs->nn;

+            }

+            

+            if($sr != 1){

+                // field generator polynomial is not primitive!

+                $rs = NULL;

+                return $rs;

+            }

+

+            /* Form RS code generator polynomial from its roots */

+            $rs->genpoly = array_fill(0, $nroots+1, 0);

+        

+            $rs->fcr = $fcr;

+            $rs->prim = $prim;

+            $rs->nroots = $nroots;

+            $rs->gfpoly = $gfpoly;

+

+            /* Find prim-th root of 1, used in decoding */

+            for($iprim=1;($iprim % $prim) != 0;$iprim += $rs->nn)

+            ; // intentional empty-body loop!

+            

+            $rs->iprim = (int)($iprim / $prim);

+            $rs->genpoly[0] = 1;

+            

+            for ($i = 0,$root=$fcr*$prim; $i < $nroots; $i++, $root += $prim) {

+                $rs->genpoly[$i+1] = 1;

+

+                // Multiply rs->genpoly[] by  @**(root + x)

+                for ($j = $i; $j > 0; $j--) {

+                    if ($rs->genpoly[$j] != 0) {

+                        $rs->genpoly[$j] = $rs->genpoly[$j-1] ^ $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[$j]] + $root)];

+                    } else {

+                        $rs->genpoly[$j] = $rs->genpoly[$j-1];

+                    }

+                }

+                // rs->genpoly[0] can never be zero

+                $rs->genpoly[0] = $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[0]] + $root)];

+            }

+            

+            // convert rs->genpoly[] to index form for quicker encoding

+            for ($i = 0; $i <= $nroots; $i++)

+                $rs->genpoly[$i] = $rs->index_of[$rs->genpoly[$i]];

+

+            return $rs;

+        }

+        

+        //----------------------------------------------------------------------

+        public function encode_rs_char($data, &$parity)

+        {

+            $MM       =& $this->mm;

+            $NN       =& $this->nn;

+            $ALPHA_TO =& $this->alpha_to;

+            $INDEX_OF =& $this->index_of;

+            $GENPOLY  =& $this->genpoly;

+            $NROOTS   =& $this->nroots;

+            $FCR      =& $this->fcr;

+            $PRIM     =& $this->prim;

+            $IPRIM    =& $this->iprim;

+            $PAD      =& $this->pad;

+            $A0       =& $NN;

+

+            $parity = array_fill(0, $NROOTS, 0);

+

+            for($i=0; $i< ($NN-$NROOTS-$PAD); $i++) {

+                

+                $feedback = $INDEX_OF[$data[$i] ^ $parity[0]];

+                if($feedback != $A0) {      

+                    // feedback term is non-zero

+            

+                    // This line is unnecessary when GENPOLY[NROOTS] is unity, as it must

+                    // always be for the polynomials constructed by init_rs()

+                    $feedback = $this->modnn($NN - $GENPOLY[$NROOTS] + $feedback);

+            

+                    for($j=1;$j<$NROOTS;$j++) {

+                        $parity[$j] ^= $ALPHA_TO[$this->modnn($feedback + $GENPOLY[$NROOTS-$j])];

+                    }

+                }

+                

+                // Shift 

+                array_shift($parity);

+                if($feedback != $A0) {

+                    array_push($parity, $ALPHA_TO[$this->modnn($feedback + $GENPOLY[0])]);

+                } else {

+                    array_push($parity, 0);

+                }

+            }

+        }

+    }

+    

+    //##########################################################################

+    

+    class QRrs {

+    

+        public static $items = array();

+        

+        //----------------------------------------------------------------------

+        public static function init_rs($symsize, $gfpoly, $fcr, $prim, $nroots, $pad)

+        {

+            foreach(self::$items as $rs) {

+                if($rs->pad != $pad)       continue;

+                if($rs->nroots != $nroots) continue;

+                if($rs->mm != $symsize)    continue;

+                if($rs->gfpoly != $gfpoly) continue;

+                if($rs->fcr != $fcr)       continue;

+                if($rs->prim != $prim)     continue;

+

+                return $rs;

+            }

+

+            $rs = QRrsItem::init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad);

+            array_unshift(self::$items, $rs);

+

+            return $rs;

+        }

+    }
+
+
+
+//---- qrmask.php -----------------------------
+
+
+
+

+/*

+ * PHP QR Code encoder

+ *

+ * Masking

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+	define('N1', 3);

+	define('N2', 3);

+	define('N3', 40);

+	define('N4', 10);

+

+	class QRmask {

+	

+		public $runLength = array();

+		

+		//----------------------------------------------------------------------

+		public function __construct() 

+        {

+            $this->runLength = array_fill(0, QRSPEC_WIDTH_MAX + 1, 0);

+        }

+        

+        //----------------------------------------------------------------------

+        public function writeFormatInformation($width, &$frame, $mask, $level)

+        {

+            $blacks = 0;

+            $format =  QRspec::getFormatInfo($mask, $level);

+

+            for($i=0; $i<8; $i++) {

+                if($format & 1) {

+                    $blacks += 2;

+                    $v = 0x85;

+                } else {

+                    $v = 0x84;

+                }

+                

+                $frame[8][$width - 1 - $i] = chr($v);

+                if($i < 6) {

+                    $frame[$i][8] = chr($v);

+                } else {

+                    $frame[$i + 1][8] = chr($v);

+                }

+                $format = $format >> 1;

+            }

+            

+            for($i=0; $i<7; $i++) {

+                if($format & 1) {

+                    $blacks += 2;

+                    $v = 0x85;

+                } else {

+                    $v = 0x84;

+                }

+                

+                $frame[$width - 7 + $i][8] = chr($v);

+                if($i == 0) {

+                    $frame[8][7] = chr($v);

+                } else {

+                    $frame[8][6 - $i] = chr($v);

+                }

+                

+                $format = $format >> 1;

+            }

+

+            return $blacks;

+        }

+        

+        //----------------------------------------------------------------------

+        public function mask0($x, $y) { return ($x+$y)&1;                       }

+        public function mask1($x, $y) { return ($y&1);                          }

+        public function mask2($x, $y) { return ($x%3);                          }

+        public function mask3($x, $y) { return ($x+$y)%3;                       }

+        public function mask4($x, $y) { return (((int)($y/2))+((int)($x/3)))&1; }

+        public function mask5($x, $y) { return (($x*$y)&1)+($x*$y)%3;           }

+        public function mask6($x, $y) { return ((($x*$y)&1)+($x*$y)%3)&1;       }

+        public function mask7($x, $y) { return ((($x*$y)%3)+(($x+$y)&1))&1;     }

+        

+        //----------------------------------------------------------------------

+        private function generateMaskNo($maskNo, $width, $frame)

+        {

+            $bitMask = array_fill(0, $width, array_fill(0, $width, 0));

+            

+            for($y=0; $y<$width; $y++) {

+                for($x=0; $x<$width; $x++) {

+                    if(ord($frame[$y][$x]) & 0x80) {

+                        $bitMask[$y][$x] = 0;

+                    } else {

+                        $maskFunc = call_user_func(array($this, 'mask'.$maskNo), $x, $y);

+                        $bitMask[$y][$x] = ($maskFunc == 0)?1:0;

+                    }

+                    

+                }

+            }

+            

+            return $bitMask;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function serial($bitFrame)

+        {

+            $codeArr = array();

+            

+            foreach ($bitFrame as $line)

+                $codeArr[] = join('', $line);

+                

+            return gzcompress(join("\n", $codeArr), 9);

+        }

+        

+        //----------------------------------------------------------------------

+        public static function unserial($code)

+        {

+            $codeArr = array();

+            

+            $codeLines = explode("\n", gzuncompress($code));

+            foreach ($codeLines as $line)

+                $codeArr[] = str_split($line);

+            

+            return $codeArr;

+        }

+        

+        //----------------------------------------------------------------------

+        public function makeMaskNo($maskNo, $width, $s, &$d, $maskGenOnly = false) 

+        {

+            $b = 0;

+            $bitMask = array();

+            

+            $fileName = QR_CACHE_DIR.'mask_'.$maskNo.DIRECTORY_SEPARATOR.'mask_'.$width.'_'.$maskNo.'.dat';

+

+            if (QR_CACHEABLE) {

+                if (file_exists($fileName)) {

+                    $bitMask = self::unserial(file_get_contents($fileName));

+                } else {

+                    $bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);

+                    if (!file_exists(QR_CACHE_DIR.'mask_'.$maskNo))

+                        mkdir(QR_CACHE_DIR.'mask_'.$maskNo);

+                    file_put_contents($fileName, self::serial($bitMask));

+                }

+            } else {

+                $bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);

+            }

+

+            if ($maskGenOnly)

+                return;

+                

+            $d = $s;

+

+            for($y=0; $y<$width; $y++) {

+                for($x=0; $x<$width; $x++) {

+                    if($bitMask[$y][$x] == 1) {

+                        $d[$y][$x] = chr(ord($s[$y][$x]) ^ (int)$bitMask[$y][$x]);

+                    }

+                    $b += (int)(ord($d[$y][$x]) & 1);

+                }

+            }

+

+            return $b;

+        }

+        

+        //----------------------------------------------------------------------

+        public function makeMask($width, $frame, $maskNo, $level)

+        {

+            $masked = array_fill(0, $width, str_repeat("\0", $width));

+            $this->makeMaskNo($maskNo, $width, $frame, $masked);

+            $this->writeFormatInformation($width, $masked, $maskNo, $level);

+       

+            return $masked;

+        }

+        

+        //----------------------------------------------------------------------

+        public function calcN1N3($length)

+        {

+            $demerit = 0;

+

+            for($i=0; $i<$length; $i++) {

+                

+                if($this->runLength[$i] >= 5) {

+                    $demerit += (N1 + ($this->runLength[$i] - 5));

+                }

+                if($i & 1) {

+                    if(($i >= 3) && ($i < ($length-2)) && ($this->runLength[$i] % 3 == 0)) {

+                        $fact = (int)($this->runLength[$i] / 3);

+                        if(($this->runLength[$i-2] == $fact) &&

+                           ($this->runLength[$i-1] == $fact) &&

+                           ($this->runLength[$i+1] == $fact) &&

+                           ($this->runLength[$i+2] == $fact)) {

+                            if(($this->runLength[$i-3] < 0) || ($this->runLength[$i-3] >= (4 * $fact))) {

+                                $demerit += N3;

+                            } else if((($i+3) >= $length) || ($this->runLength[$i+3] >= (4 * $fact))) {

+                                $demerit += N3;

+                            }

+                        }

+                    }

+                }

+            }

+            return $demerit;

+        }

+        

+        //----------------------------------------------------------------------

+        public function evaluateSymbol($width, $frame)

+        {

+            $head = 0;

+            $demerit = 0;

+

+            for($y=0; $y<$width; $y++) {

+                $head = 0;

+                $this->runLength[0] = 1;

+                

+                $frameY = $frame[$y];

+                

+                if ($y>0)

+                    $frameYM = $frame[$y-1];

+                

+                for($x=0; $x<$width; $x++) {

+                    if(($x > 0) && ($y > 0)) {

+                        $b22 = ord($frameY[$x]) & ord($frameY[$x-1]) & ord($frameYM[$x]) & ord($frameYM[$x-1]);

+                        $w22 = ord($frameY[$x]) | ord($frameY[$x-1]) | ord($frameYM[$x]) | ord($frameYM[$x-1]);

+                        

+                        if(($b22 | ($w22 ^ 1))&1) {                                                                     

+                            $demerit += N2;

+                        }

+                    }

+                    if(($x == 0) && (ord($frameY[$x]) & 1)) {

+                        $this->runLength[0] = -1;

+                        $head = 1;

+                        $this->runLength[$head] = 1;

+                    } else if($x > 0) {

+                        if((ord($frameY[$x]) ^ ord($frameY[$x-1])) & 1) {

+                            $head++;

+                            $this->runLength[$head] = 1;

+                        } else {

+                            $this->runLength[$head]++;

+                        }

+                    }

+                }

+    

+                $demerit += $this->calcN1N3($head+1);

+            }

+

+            for($x=0; $x<$width; $x++) {

+                $head = 0;

+                $this->runLength[0] = 1;

+                

+                for($y=0; $y<$width; $y++) {

+                    if($y == 0 && (ord($frame[$y][$x]) & 1)) {

+                        $this->runLength[0] = -1;

+                        $head = 1;

+                        $this->runLength[$head] = 1;

+                    } else if($y > 0) {

+                        if((ord($frame[$y][$x]) ^ ord($frame[$y-1][$x])) & 1) {

+                            $head++;

+                            $this->runLength[$head] = 1;

+                        } else {

+                            $this->runLength[$head]++;

+                        }

+                    }

+                }

+            

+                $demerit += $this->calcN1N3($head+1);

+            }

+

+            return $demerit;

+        }

+        

+        

+        //----------------------------------------------------------------------

+        public function mask($width, $frame, $level)

+        {

+            $minDemerit = PHP_INT_MAX;

+            $bestMaskNum = 0;

+            $bestMask = array();

+            

+            $checked_masks = array(0,1,2,3,4,5,6,7);

+            

+            if (QR_FIND_FROM_RANDOM !== false) {

+            

+                $howManuOut = 8-(QR_FIND_FROM_RANDOM % 9);

+                for ($i = 0; $i <  $howManuOut; $i++) {

+                    $remPos = rand (0, count($checked_masks)-1);

+                    unset($checked_masks[$remPos]);

+                    $checked_masks = array_values($checked_masks);

+                }

+            

+            }

+            

+            $bestMask = $frame;

+             

+            foreach($checked_masks as $i) {

+                $mask = array_fill(0, $width, str_repeat("\0", $width));

+

+                $demerit = 0;

+                $blacks = 0;

+                $blacks  = $this->makeMaskNo($i, $width, $frame, $mask);

+                $blacks += $this->writeFormatInformation($width, $mask, $i, $level);

+                $blacks  = (int)(100 * $blacks / ($width * $width));

+                $demerit = (int)((int)(abs($blacks - 50) / 5) * N4);

+                $demerit += $this->evaluateSymbol($width, $mask);

+                

+                if($demerit < $minDemerit) {

+                    $minDemerit = $demerit;

+                    $bestMask = $mask;

+                    $bestMaskNum = $i;

+                }

+            }

+            

+            return $bestMask;

+        }

+        

+        //----------------------------------------------------------------------

+    }

+
+
+
+
+//---- qrencode.php -----------------------------
+
+
+
+

+/*

+ * PHP QR Code encoder

+ *

+ * Main encoder classes.

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+    class QRrsblock {

+        public $dataLength;

+        public $data = array();

+        public $eccLength;

+        public $ecc = array();

+        

+        public function __construct($dl, $data, $el, &$ecc, QRrsItem $rs)

+        {

+            $rs->encode_rs_char($data, $ecc);

+        

+            $this->dataLength = $dl;

+            $this->data = $data;

+            $this->eccLength = $el;

+            $this->ecc = $ecc;

+        }

+    };

+    

+    //##########################################################################

+

+    class QRrawcode {

+        public $version;

+        public $datacode = array();

+        public $ecccode = array();

+        public $blocks;

+        public $rsblocks = array(); //of RSblock

+        public $count;

+        public $dataLength;

+        public $eccLength;

+        public $b1;

+        

+        //----------------------------------------------------------------------

+        public function __construct(QRinput $input)

+        {

+            $spec = array(0,0,0,0,0);

+            

+            $this->datacode = $input->getByteStream();

+            if(is_null($this->datacode)) {

+                throw new Exception('null imput string');

+            }

+

+            QRspec::getEccSpec($input->getVersion(), $input->getErrorCorrectionLevel(), $spec);

+

+            $this->version = $input->getVersion();

+            $this->b1 = QRspec::rsBlockNum1($spec);

+            $this->dataLength = QRspec::rsDataLength($spec);

+            $this->eccLength = QRspec::rsEccLength($spec);

+            $this->ecccode = array_fill(0, $this->eccLength, 0);

+            $this->blocks = QRspec::rsBlockNum($spec);

+            

+            $ret = $this->init($spec);

+            if($ret < 0) {

+                throw new Exception('block alloc error');

+                return null;

+            }

+

+            $this->count = 0;

+        }

+        

+        //----------------------------------------------------------------------

+        public function init(array $spec)

+        {

+            $dl = QRspec::rsDataCodes1($spec);

+            $el = QRspec::rsEccCodes1($spec);

+            $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);

+            

+

+            $blockNo = 0;

+            $dataPos = 0;

+            $eccPos = 0;

+            for($i=0; $i<QRspec::rsBlockNum1($spec); $i++) {

+                $ecc = array_slice($this->ecccode,$eccPos);

+                $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el,  $ecc, $rs);

+                $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc);

+                

+                $dataPos += $dl;

+                $eccPos += $el;

+                $blockNo++;

+            }

+

+            if(QRspec::rsBlockNum2($spec) == 0)

+                return 0;

+

+            $dl = QRspec::rsDataCodes2($spec);

+            $el = QRspec::rsEccCodes2($spec);

+            $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);

+            

+            if($rs == NULL) return -1;

+            

+            for($i=0; $i<QRspec::rsBlockNum2($spec); $i++) {

+                $ecc = array_slice($this->ecccode,$eccPos);

+                $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs);

+                $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc);

+                

+                $dataPos += $dl;

+                $eccPos += $el;

+                $blockNo++;

+            }

+

+            return 0;

+        }

+        

+        //----------------------------------------------------------------------

+        public function getCode()

+        {

+            $ret;

+

+            if($this->count < $this->dataLength) {

+                $row = $this->count % $this->blocks;

+                $col = $this->count / $this->blocks;

+                if($col >= $this->rsblocks[0]->dataLength) {

+                    $row += $this->b1;

+                }

+                $ret = $this->rsblocks[$row]->data[$col];

+            } else if($this->count < $this->dataLength + $this->eccLength) {

+                $row = ($this->count - $this->dataLength) % $this->blocks;

+                $col = ($this->count - $this->dataLength) / $this->blocks;

+                $ret = $this->rsblocks[$row]->ecc[$col];

+            } else {

+                return 0;

+            }

+            $this->count++;

+            

+            return $ret;

+        }

+    }

+

+    //##########################################################################

+    

+    class QRcode {

+    

+        public $version;

+        public $width;

+        public $data; 

+        

+        //----------------------------------------------------------------------

+        public function encodeMask(QRinput $input, $mask)

+        {

+            if($input->getVersion() < 0 || $input->getVersion() > QRSPEC_VERSION_MAX) {

+                throw new Exception('wrong version');

+            }

+            if($input->getErrorCorrectionLevel() > QR_ECLEVEL_H) {

+                throw new Exception('wrong level');

+            }

+

+            $raw = new QRrawcode($input);

+            

+            QRtools::markTime('after_raw');

+            

+            $version = $raw->version;

+            $width = QRspec::getWidth($version);

+            $frame = QRspec::newFrame($version);

+            

+            $filler = new FrameFiller($width, $frame);

+            if(is_null($filler)) {

+                return NULL;

+            }

+

+            // inteleaved data and ecc codes

+            for($i=0; $i<$raw->dataLength + $raw->eccLength; $i++) {

+                $code = $raw->getCode();

+                $bit = 0x80;

+                for($j=0; $j<8; $j++) {

+                    $addr = $filler->next();

+                    $filler->setFrameAt($addr, 0x02 | (($bit & $code) != 0));

+                    $bit = $bit >> 1;

+                }

+            }

+            

+            QRtools::markTime('after_filler');

+            

+            unset($raw);

+            

+            // remainder bits

+            $j = QRspec::getRemainder($version);

+            for($i=0; $i<$j; $i++) {

+                $addr = $filler->next();

+                $filler->setFrameAt($addr, 0x02);

+            }

+            

+            $frame = $filler->frame;

+            unset($filler);

+            

+            

+            // masking

+            $maskObj = new QRmask();

+            if($mask < 0) {

+            

+                if (QR_FIND_BEST_MASK) {

+                    $masked = $maskObj->mask($width, $frame, $input->getErrorCorrectionLevel());

+                } else {

+                    $masked = $maskObj->makeMask($width, $frame, (intval(QR_DEFAULT_MASK) % 8), $input->getErrorCorrectionLevel());

+                }

+            } else {

+                $masked = $maskObj->makeMask($width, $frame, $mask, $input->getErrorCorrectionLevel());

+            }

+            

+            if($masked == NULL) {

+                return NULL;

+            }

+            

+            QRtools::markTime('after_mask');

+            

+            $this->version = $version;

+            $this->width = $width;

+            $this->data = $masked;

+            

+            return $this;

+        }

+    

+        //----------------------------------------------------------------------

+        public function encodeInput(QRinput $input)

+        {

+            return $this->encodeMask($input, -1);

+        }

+        

+        //----------------------------------------------------------------------

+        public function encodeString8bit($string, $version, $level)

+        {

+            if(string == NULL) {

+                throw new Exception('empty string!');

+                return NULL;

+            }

+

+            $input = new QRinput($version, $level);

+            if($input == NULL) return NULL;

+

+            $ret = $input->append($input, QR_MODE_8, strlen($string), str_split($string));

+            if($ret < 0) {

+                unset($input);

+                return NULL;

+            }

+            return $this->encodeInput($input);

+        }

+

+        //----------------------------------------------------------------------

+        public function encodeString($string, $version, $level, $hint, $casesensitive)

+        {

+

+            if($hint != QR_MODE_8 && $hint != QR_MODE_KANJI) {

+                throw new Exception('bad hint');

+                return NULL;

+            }

+

+            $input = new QRinput($version, $level);

+            if($input == NULL) return NULL;

+

+            $ret = QRsplit::splitStringToQRinput($string, $input, $hint, $casesensitive);

+            if($ret < 0) {

+                return NULL;

+            }

+

+            return $this->encodeInput($input);

+        }

+        

+        //----------------------------------------------------------------------

+        public static function png($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4, $saveandprint=false) 

+        {

+            $enc = QRencode::factory($level, $size, $margin);

+            return $enc->encodePNG($text, $outfile, $saveandprint=false);

+        }

+

+        //----------------------------------------------------------------------

+        public static function text($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) 

+        {

+            $enc = QRencode::factory($level, $size, $margin);

+            return $enc->encode($text, $outfile);

+        }

+

+        //----------------------------------------------------------------------

+        public static function raw($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) 

+        {

+            $enc = QRencode::factory($level, $size, $margin);

+            return $enc->encodeRAW($text, $outfile);

+        }

+    }

+    

+    //##########################################################################

+    

+    class FrameFiller {

+    

+        public $width;

+        public $frame;

+        public $x;

+        public $y;

+        public $dir;

+        public $bit;

+        

+        //----------------------------------------------------------------------

+        public function __construct($width, &$frame)

+        {

+            $this->width = $width;

+            $this->frame = $frame;

+            $this->x = $width - 1;

+            $this->y = $width - 1;

+            $this->dir = -1;

+            $this->bit = -1;

+        }

+        

+        //----------------------------------------------------------------------

+        public function setFrameAt($at, $val)

+        {

+            $this->frame[$at['y']][$at['x']] = chr($val);

+        }

+        

+        //----------------------------------------------------------------------

+        public function getFrameAt($at)

+        {

+            return ord($this->frame[$at['y']][$at['x']]);

+        }

+        

+        //----------------------------------------------------------------------

+        public function next()

+        {

+            do {

+            

+                if($this->bit == -1) {

+                    $this->bit = 0;

+                    return array('x'=>$this->x, 'y'=>$this->y);

+                }

+

+                $x = $this->x;

+                $y = $this->y;

+                $w = $this->width;

+

+                if($this->bit == 0) {

+                    $x--;

+                    $this->bit++;

+                } else {

+                    $x++;

+                    $y += $this->dir;

+                    $this->bit--;

+                }

+

+                if($this->dir < 0) {

+                    if($y < 0) {

+                        $y = 0;

+                        $x -= 2;

+                        $this->dir = 1;

+                        if($x == 6) {

+                            $x--;

+                            $y = 9;

+                        }

+                    }

+                } else {

+                    if($y == $w) {

+                        $y = $w - 1;

+                        $x -= 2;

+                        $this->dir = -1;

+                        if($x == 6) {

+                            $x--;

+                            $y -= 8;

+                        }

+                    }

+                }

+                if($x < 0 || $y < 0) return null;

+

+                $this->x = $x;

+                $this->y = $y;

+

+            } while(ord($this->frame[$y][$x]) & 0x80);

+                        

+            return array('x'=>$x, 'y'=>$y);

+        }

+        

+    } ;

+    

+    //##########################################################################    

+    

+    class QRencode {

+    

+        public $casesensitive = true;

+        public $eightbit = false;

+        

+        public $version = 0;

+        public $size = 3;

+        public $margin = 4;

+        

+        public $structured = 0; // not supported yet

+        

+        public $level = QR_ECLEVEL_L;

+        public $hint = QR_MODE_8;

+        

+        //----------------------------------------------------------------------

+        public static function factory($level = QR_ECLEVEL_L, $size = 3, $margin = 4)

+        {

+            $enc = new QRencode();

+            $enc->size = $size;

+            $enc->margin = $margin;

+            

+            switch ($level.'') {

+                case '0':

+                case '1':

+                case '2':

+                case '3':

+                        $enc->level = $level;

+                    break;

+                case 'l':

+                case 'L':

+                        $enc->level = QR_ECLEVEL_L;

+                    break;

+                case 'm':

+                case 'M':

+                        $enc->level = QR_ECLEVEL_M;

+                    break;

+                case 'q':

+                case 'Q':

+                        $enc->level = QR_ECLEVEL_Q;

+                    break;

+                case 'h':

+                case 'H':

+                        $enc->level = QR_ECLEVEL_H;

+                    break;

+            }

+            

+            return $enc;

+        }

+        

+        //----------------------------------------------------------------------

+        public function encodeRAW($intext, $outfile = false) 

+        {

+            $code = new QRcode();

+

+            if($this->eightbit) {

+                $code->encodeString8bit($intext, $this->version, $this->level);

+            } else {

+                $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive);

+            }

+            

+            return $code->data;

+        }

+

+        //----------------------------------------------------------------------

+        public function encode($intext, $outfile = false) 

+        {

+            $code = new QRcode();

+

+            if($this->eightbit) {

+                $code->encodeString8bit($intext, $this->version, $this->level);

+            } else {

+                $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive);

+            }

+            

+            QRtools::markTime('after_encode');

+            

+            if ($outfile!== false) {

+                file_put_contents($outfile, join("\n", QRtools::binarize($code->data)));

+            } else {

+                return QRtools::binarize($code->data);

+            }

+        }

+        

+        //----------------------------------------------------------------------

+        public function encodePNG($intext, $outfile = false,$saveandprint=false) 

+        {

+            try {

+            

+                ob_start();

+                $tab = $this->encode($intext);

+                $err = ob_get_contents();

+                ob_end_clean();

+                

+                if ($err != '')

+                    QRtools::log($outfile, $err);

+                

+                $maxSize = (int)(QR_PNG_MAXIMUM_SIZE / (count($tab)+2*$this->margin));

+                

+                QRimage::png($tab, $outfile, min(max(1, $this->size), $maxSize), $this->margin,$saveandprint);

+            

+            } catch (Exception $e) {

+            

+                QRtools::log($outfile, $e->getMessage());

+            

+            }

+        }

+    }

+
+
diff --git a/pdf/phpqrcode/qrbitstream.php b/pdf/phpqrcode/qrbitstream.php
new file mode 100755
index 0000000..7d4ec4a
--- /dev/null
+++ b/pdf/phpqrcode/qrbitstream.php
@@ -0,0 +1,180 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Bitstream class

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+     

+    class QRbitstream {

+    

+        public $data = array();

+        

+        //----------------------------------------------------------------------

+        public function size()

+        {

+            return count($this->data);

+        }

+        

+        //----------------------------------------------------------------------

+        public function allocate($setLength)

+        {

+            $this->data = array_fill(0, $setLength, 0);

+            return 0;

+        }

+    

+        //----------------------------------------------------------------------

+        public static function newFromNum($bits, $num)

+        {

+            $bstream = new QRbitstream();

+            $bstream->allocate($bits);

+            

+            $mask = 1 << ($bits - 1);

+            for($i=0; $i<$bits; $i++) {

+                if($num & $mask) {

+                    $bstream->data[$i] = 1;

+                } else {

+                    $bstream->data[$i] = 0;

+                }

+                $mask = $mask >> 1;

+            }

+

+            return $bstream;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function newFromBytes($size, $data)

+        {

+            $bstream = new QRbitstream();

+            $bstream->allocate($size * 8);

+            $p=0;

+

+            for($i=0; $i<$size; $i++) {

+                $mask = 0x80;

+                for($j=0; $j<8; $j++) {

+                    if($data[$i] & $mask) {

+                        $bstream->data[$p] = 1;

+                    } else {

+                        $bstream->data[$p] = 0;

+                    }

+                    $p++;

+                    $mask = $mask >> 1;

+                }

+            }

+

+            return $bstream;

+        }

+        

+        //----------------------------------------------------------------------

+        public function append(QRbitstream $arg)

+        {

+            if (is_null($arg)) {

+                return -1;

+            }

+            

+            if($arg->size() == 0) {

+                return 0;

+            }

+            

+            if($this->size() == 0) {

+                $this->data = $arg->data;

+                return 0;

+            }

+            

+            $this->data = array_values(array_merge($this->data, $arg->data));

+

+            return 0;

+        }

+        

+        //----------------------------------------------------------------------

+        public function appendNum($bits, $num)

+        {

+            if ($bits == 0) 

+                return 0;

+

+            $b = QRbitstream::newFromNum($bits, $num);

+            

+            if(is_null($b))

+                return -1;

+

+            $ret = $this->append($b);

+            unset($b);

+

+            return $ret;

+        }

+

+        //----------------------------------------------------------------------

+        public function appendBytes($size, $data)

+        {

+            if ($size == 0) 

+                return 0;

+

+            $b = QRbitstream::newFromBytes($size, $data);

+            

+            if(is_null($b))

+                return -1;

+

+            $ret = $this->append($b);

+            unset($b);

+

+            return $ret;

+        }

+        

+        //----------------------------------------------------------------------

+        public function toByte()

+        {

+        

+            $size = $this->size();

+

+            if($size == 0) {

+                return array();

+            }

+            

+            $data = array_fill(0, (int)(($size + 7) / 8), 0);

+            $bytes = (int)($size / 8);

+

+            $p = 0;

+            

+            for($i=0; $i<$bytes; $i++) {

+                $v = 0;

+                for($j=0; $j<8; $j++) {

+                    $v = $v << 1;

+                    $v |= $this->data[$p];

+                    $p++;

+                }

+                $data[$i] = $v;

+            }

+            

+            if($size & 7) {

+                $v = 0;

+                for($j=0; $j<($size & 7); $j++) {

+                    $v = $v << 1;

+                    $v |= $this->data[$p];

+                    $p++;

+                }

+                $data[$bytes] = $v;

+            }

+

+            return $data;

+        }

+

+    }

diff --git a/pdf/phpqrcode/qrconfig.php b/pdf/phpqrcode/qrconfig.php
new file mode 100755
index 0000000..e53dff8
--- /dev/null
+++ b/pdf/phpqrcode/qrconfig.php
@@ -0,0 +1,17 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Config file, feel free to modify

+ */

+     

+    define('QR_CACHEABLE', true);                                                               // use cache - more disk reads but less CPU power, masks and format templates are stored there

+    define('QR_CACHE_DIR', dirname(__FILE__).DIRECTORY_SEPARATOR.'cache'.DIRECTORY_SEPARATOR);  // used when QR_CACHEABLE === true

+    define('QR_LOG_DIR', dirname(__FILE__).DIRECTORY_SEPARATOR);                                // default error logs dir   

+    

+    define('QR_FIND_BEST_MASK', true);                                                          // if true, estimates best mask (spec. default, but extremally slow; set to false to significant performance boost but (propably) worst quality code

+    define('QR_FIND_FROM_RANDOM', false);                                                       // if false, checks all masks available, otherwise value tells count of masks need to be checked, mask id are got randomly

+    define('QR_DEFAULT_MASK', 2);                                                               // when QR_FIND_BEST_MASK === false

+                                                  

+    define('QR_PNG_MAXIMUM_SIZE',  1024);                                                       // maximum allowed png image width (in pixels), tune to make sure GD and PHP can handle such big images

+                                                  
\ No newline at end of file
diff --git a/pdf/phpqrcode/qrconst.php b/pdf/phpqrcode/qrconst.php
new file mode 100755
index 0000000..9fac9fd
--- /dev/null
+++ b/pdf/phpqrcode/qrconst.php
@@ -0,0 +1,54 @@
+<?php

+

+/*

+ * PHP QR Code encoder

+ *

+ * Common constants

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+	// Encoding modes

+	 

+	define('QR_MODE_NUL', -1);

+	define('QR_MODE_NUM', 0);

+	define('QR_MODE_AN', 1);

+	define('QR_MODE_8', 2);

+	define('QR_MODE_KANJI', 3);

+	define('QR_MODE_STRUCTURE', 4);

+

+	// Levels of error correction.

+

+	define('QR_ECLEVEL_L', 0);

+	define('QR_ECLEVEL_M', 1);

+	define('QR_ECLEVEL_Q', 2);

+	define('QR_ECLEVEL_H', 3);

+	

+	// Supported output formats

+	

+	define('QR_FORMAT_TEXT', 0);

+	define('QR_FORMAT_PNG',  1);

+	

+	class qrstr {

+		public static function set(&$srctab, $x, $y, $repl, $replLen = false) {

+			$srctab[$y] = substr_replace($srctab[$y], ($replLen !== false)?substr($repl,0,$replLen):$repl, $x, ($replLen !== false)?$replLen:strlen($repl));

+		}

+	}	
\ No newline at end of file
diff --git a/pdf/phpqrcode/qrencode.php b/pdf/phpqrcode/qrencode.php
new file mode 100755
index 0000000..4b77a5b
--- /dev/null
+++ b/pdf/phpqrcode/qrencode.php
@@ -0,0 +1,502 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Main encoder classes.

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+    class QRrsblock {

+        public $dataLength;

+        public $data = array();

+        public $eccLength;

+        public $ecc = array();

+        

+        public function __construct($dl, $data, $el, &$ecc, QRrsItem $rs)

+        {

+            $rs->encode_rs_char($data, $ecc);

+        

+            $this->dataLength = $dl;

+            $this->data = $data;

+            $this->eccLength = $el;

+            $this->ecc = $ecc;

+        }

+    };

+    

+    //##########################################################################

+

+    class QRrawcode {

+        public $version;

+        public $datacode = array();

+        public $ecccode = array();

+        public $blocks;

+        public $rsblocks = array(); //of RSblock

+        public $count;

+        public $dataLength;

+        public $eccLength;

+        public $b1;

+        

+        //----------------------------------------------------------------------

+        public function __construct(QRinput $input)

+        {

+            $spec = array(0,0,0,0,0);

+            

+            $this->datacode = $input->getByteStream();

+            if(is_null($this->datacode)) {

+                throw new Exception('null imput string');

+            }

+

+            QRspec::getEccSpec($input->getVersion(), $input->getErrorCorrectionLevel(), $spec);

+

+            $this->version = $input->getVersion();

+            $this->b1 = QRspec::rsBlockNum1($spec);

+            $this->dataLength = QRspec::rsDataLength($spec);

+            $this->eccLength = QRspec::rsEccLength($spec);

+            $this->ecccode = array_fill(0, $this->eccLength, 0);

+            $this->blocks = QRspec::rsBlockNum($spec);

+            

+            $ret = $this->init($spec);

+            if($ret < 0) {

+                throw new Exception('block alloc error');

+                return null;

+            }

+

+            $this->count = 0;

+        }

+        

+        //----------------------------------------------------------------------

+        public function init(array $spec)

+        {

+            $dl = QRspec::rsDataCodes1($spec);

+            $el = QRspec::rsEccCodes1($spec);

+            $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);

+            

+

+            $blockNo = 0;

+            $dataPos = 0;

+            $eccPos = 0;

+            for($i=0; $i<QRspec::rsBlockNum1($spec); $i++) {

+                $ecc = array_slice($this->ecccode,$eccPos);

+                $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el,  $ecc, $rs);

+                $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc);

+                

+                $dataPos += $dl;

+                $eccPos += $el;

+                $blockNo++;

+            }

+

+            if(QRspec::rsBlockNum2($spec) == 0)

+                return 0;

+

+            $dl = QRspec::rsDataCodes2($spec);

+            $el = QRspec::rsEccCodes2($spec);

+            $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);

+            

+            if($rs == NULL) return -1;

+            

+            for($i=0; $i<QRspec::rsBlockNum2($spec); $i++) {

+                $ecc = array_slice($this->ecccode,$eccPos);

+                $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs);

+                $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc);

+                

+                $dataPos += $dl;

+                $eccPos += $el;

+                $blockNo++;

+            }

+

+            return 0;

+        }

+        

+        //----------------------------------------------------------------------

+        public function getCode()

+        {

+            $ret;

+

+            if($this->count < $this->dataLength) {

+                $row = $this->count % $this->blocks;

+                $col = $this->count / $this->blocks;

+                if($col >= $this->rsblocks[0]->dataLength) {

+                    $row += $this->b1;

+                }

+                $ret = $this->rsblocks[$row]->data[$col];

+            } else if($this->count < $this->dataLength + $this->eccLength) {

+                $row = ($this->count - $this->dataLength) % $this->blocks;

+                $col = ($this->count - $this->dataLength) / $this->blocks;

+                $ret = $this->rsblocks[$row]->ecc[$col];

+            } else {

+                return 0;

+            }

+            $this->count++;

+            

+            return $ret;

+        }

+    }

+

+    //##########################################################################

+    

+    class QRcode {

+    

+        public $version;

+        public $width;

+        public $data; 

+        

+        //----------------------------------------------------------------------

+        public function encodeMask(QRinput $input, $mask)

+        {

+            if($input->getVersion() < 0 || $input->getVersion() > QRSPEC_VERSION_MAX) {

+                throw new Exception('wrong version');

+            }

+            if($input->getErrorCorrectionLevel() > QR_ECLEVEL_H) {

+                throw new Exception('wrong level');

+            }

+

+            $raw = new QRrawcode($input);

+            

+            QRtools::markTime('after_raw');

+            

+            $version = $raw->version;

+            $width = QRspec::getWidth($version);

+            $frame = QRspec::newFrame($version);

+            

+            $filler = new FrameFiller($width, $frame);

+            if(is_null($filler)) {

+                return NULL;

+            }

+

+            // inteleaved data and ecc codes

+            for($i=0; $i<$raw->dataLength + $raw->eccLength; $i++) {

+                $code = $raw->getCode();

+                $bit = 0x80;

+                for($j=0; $j<8; $j++) {

+                    $addr = $filler->next();

+                    $filler->setFrameAt($addr, 0x02 | (($bit & $code) != 0));

+                    $bit = $bit >> 1;

+                }

+            }

+            

+            QRtools::markTime('after_filler');

+            

+            unset($raw);

+            

+            // remainder bits

+            $j = QRspec::getRemainder($version);

+            for($i=0; $i<$j; $i++) {

+                $addr = $filler->next();

+                $filler->setFrameAt($addr, 0x02);

+            }

+            

+            $frame = $filler->frame;

+            unset($filler);

+            

+            

+            // masking

+            $maskObj = new QRmask();

+            if($mask < 0) {

+            

+                if (QR_FIND_BEST_MASK) {

+                    $masked = $maskObj->mask($width, $frame, $input->getErrorCorrectionLevel());

+                } else {

+                    $masked = $maskObj->makeMask($width, $frame, (intval(QR_DEFAULT_MASK) % 8), $input->getErrorCorrectionLevel());

+                }

+            } else {

+                $masked = $maskObj->makeMask($width, $frame, $mask, $input->getErrorCorrectionLevel());

+            }

+            

+            if($masked == NULL) {

+                return NULL;

+            }

+            

+            QRtools::markTime('after_mask');

+            

+            $this->version = $version;

+            $this->width = $width;

+            $this->data = $masked;

+            

+            return $this;

+        }

+    

+        //----------------------------------------------------------------------

+        public function encodeInput(QRinput $input)

+        {

+            return $this->encodeMask($input, -1);

+        }

+        

+        //----------------------------------------------------------------------

+        public function encodeString8bit($string, $version, $level)

+        {

+            if(string == NULL) {

+                throw new Exception('empty string!');

+                return NULL;

+            }

+

+            $input = new QRinput($version, $level);

+            if($input == NULL) return NULL;

+

+            $ret = $input->append($input, QR_MODE_8, strlen($string), str_split($string));

+            if($ret < 0) {

+                unset($input);

+                return NULL;

+            }

+            return $this->encodeInput($input);

+        }

+

+        //----------------------------------------------------------------------

+        public function encodeString($string, $version, $level, $hint, $casesensitive)

+        {

+

+            if($hint != QR_MODE_8 && $hint != QR_MODE_KANJI) {

+                throw new Exception('bad hint');

+                return NULL;

+            }

+

+            $input = new QRinput($version, $level);

+            if($input == NULL) return NULL;

+

+            $ret = QRsplit::splitStringToQRinput($string, $input, $hint, $casesensitive);

+            if($ret < 0) {

+                return NULL;

+            }

+

+            return $this->encodeInput($input);

+        }

+        

+        //----------------------------------------------------------------------

+        public static function png($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4, $saveandprint=false) 

+        {

+            $enc = QRencode::factory($level, $size, $margin);

+            return $enc->encodePNG($text, $outfile, $saveandprint=false);

+        }

+

+        //----------------------------------------------------------------------

+        public static function text($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) 

+        {

+            $enc = QRencode::factory($level, $size, $margin);

+            return $enc->encode($text, $outfile);

+        }

+

+        //----------------------------------------------------------------------

+        public static function raw($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) 

+        {

+            $enc = QRencode::factory($level, $size, $margin);

+            return $enc->encodeRAW($text, $outfile);

+        }

+    }

+    

+    //##########################################################################

+    

+    class FrameFiller {

+    

+        public $width;

+        public $frame;

+        public $x;

+        public $y;

+        public $dir;

+        public $bit;

+        

+        //----------------------------------------------------------------------

+        public function __construct($width, &$frame)

+        {

+            $this->width = $width;

+            $this->frame = $frame;

+            $this->x = $width - 1;

+            $this->y = $width - 1;

+            $this->dir = -1;

+            $this->bit = -1;

+        }

+        

+        //----------------------------------------------------------------------

+        public function setFrameAt($at, $val)

+        {

+            $this->frame[$at['y']][$at['x']] = chr($val);

+        }

+        

+        //----------------------------------------------------------------------

+        public function getFrameAt($at)

+        {

+            return ord($this->frame[$at['y']][$at['x']]);

+        }

+        

+        //----------------------------------------------------------------------

+        public function next()

+        {

+            do {

+            

+                if($this->bit == -1) {

+                    $this->bit = 0;

+                    return array('x'=>$this->x, 'y'=>$this->y);

+                }

+

+                $x = $this->x;

+                $y = $this->y;

+                $w = $this->width;

+

+                if($this->bit == 0) {

+                    $x--;

+                    $this->bit++;

+                } else {

+                    $x++;

+                    $y += $this->dir;

+                    $this->bit--;

+                }

+

+                if($this->dir < 0) {

+                    if($y < 0) {

+                        $y = 0;

+                        $x -= 2;

+                        $this->dir = 1;

+                        if($x == 6) {

+                            $x--;

+                            $y = 9;

+                        }

+                    }

+                } else {

+                    if($y == $w) {

+                        $y = $w - 1;

+                        $x -= 2;

+                        $this->dir = -1;

+                        if($x == 6) {

+                            $x--;

+                            $y -= 8;

+                        }

+                    }

+                }

+                if($x < 0 || $y < 0) return null;

+

+                $this->x = $x;

+                $this->y = $y;

+

+            } while(ord($this->frame[$y][$x]) & 0x80);

+                        

+            return array('x'=>$x, 'y'=>$y);

+        }

+        

+    } ;

+    

+    //##########################################################################    

+    

+    class QRencode {

+    

+        public $casesensitive = true;

+        public $eightbit = false;

+        

+        public $version = 0;

+        public $size = 3;

+        public $margin = 4;

+        

+        public $structured = 0; // not supported yet

+        

+        public $level = QR_ECLEVEL_L;

+        public $hint = QR_MODE_8;

+        

+        //----------------------------------------------------------------------

+        public static function factory($level = QR_ECLEVEL_L, $size = 3, $margin = 4)

+        {

+            $enc = new QRencode();

+            $enc->size = $size;

+            $enc->margin = $margin;

+            

+            switch ($level.'') {

+                case '0':

+                case '1':

+                case '2':

+                case '3':

+                        $enc->level = $level;

+                    break;

+                case 'l':

+                case 'L':

+                        $enc->level = QR_ECLEVEL_L;

+                    break;

+                case 'm':

+                case 'M':

+                        $enc->level = QR_ECLEVEL_M;

+                    break;

+                case 'q':

+                case 'Q':

+                        $enc->level = QR_ECLEVEL_Q;

+                    break;

+                case 'h':

+                case 'H':

+                        $enc->level = QR_ECLEVEL_H;

+                    break;

+            }

+            

+            return $enc;

+        }

+        

+        //----------------------------------------------------------------------

+        public function encodeRAW($intext, $outfile = false) 

+        {

+            $code = new QRcode();

+

+            if($this->eightbit) {

+                $code->encodeString8bit($intext, $this->version, $this->level);

+            } else {

+                $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive);

+            }

+            

+            return $code->data;

+        }

+

+        //----------------------------------------------------------------------

+        public function encode($intext, $outfile = false) 

+        {

+            $code = new QRcode();

+

+            if($this->eightbit) {

+                $code->encodeString8bit($intext, $this->version, $this->level);

+            } else {

+                $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive);

+            }

+            

+            QRtools::markTime('after_encode');

+            

+            if ($outfile!== false) {

+                file_put_contents($outfile, join("\n", QRtools::binarize($code->data)));

+            } else {

+                return QRtools::binarize($code->data);

+            }

+        }

+        

+        //----------------------------------------------------------------------

+        public function encodePNG($intext, $outfile = false,$saveandprint=false) 

+        {

+            try {

+            

+                ob_start();

+                $tab = $this->encode($intext);

+                $err = ob_get_contents();

+                ob_end_clean();

+                

+                if ($err != '')

+                    QRtools::log($outfile, $err);

+                

+                $maxSize = (int)(QR_PNG_MAXIMUM_SIZE / (count($tab)+2*$this->margin));

+                

+                QRimage::png($tab, $outfile, min(max(1, $this->size), $maxSize), $this->margin,$saveandprint);

+            

+            } catch (Exception $e) {

+            

+                QRtools::log($outfile, $e->getMessage());

+            

+            }

+        }

+    }

diff --git a/pdf/phpqrcode/qrimage.php b/pdf/phpqrcode/qrimage.php
new file mode 100755
index 0000000..10b0a6e
--- /dev/null
+++ b/pdf/phpqrcode/qrimage.php
@@ -0,0 +1,95 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Image output of code using GD2

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+    define('QR_IMAGE', true);

+

+    class QRimage {

+    

+        //----------------------------------------------------------------------

+        public static function png($frame, $filename = false, $pixelPerPoint = 4, $outerFrame = 4,$saveandprint=FALSE) 

+        {

+            $image = self::image($frame, $pixelPerPoint, $outerFrame);

+            

+            if ($filename === false) {

+                Header("Content-type: image/png");

+                ImagePng($image);

+            } else {

+                if($saveandprint===TRUE){

+                    ImagePng($image, $filename);

+                    header("Content-type: image/png");

+                    ImagePng($image);

+                }else{

+                    ImagePng($image, $filename);

+                }

+            }

+            

+            ImageDestroy($image);

+        }

+    

+        //----------------------------------------------------------------------

+        public static function jpg($frame, $filename = false, $pixelPerPoint = 8, $outerFrame = 4, $q = 85) 

+        {

+            $image = self::image($frame, $pixelPerPoint, $outerFrame);

+            

+            if ($filename === false) {

+                Header("Content-type: image/jpeg");

+                ImageJpeg($image, null, $q);

+            } else {

+                ImageJpeg($image, $filename, $q);            

+            }

+            

+            ImageDestroy($image);

+        }

+    

+        //----------------------------------------------------------------------

+        private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4) 

+        {

+            $h = count($frame);

+            $w = strlen($frame[0]);

+            

+            $imgW = $w + 2*$outerFrame;

+            $imgH = $h + 2*$outerFrame;

+            

+            $base_image =ImageCreate($imgW, $imgH);

+            

+            $col[0] = ImageColorAllocate($base_image,255,255,255);

+            $col[1] = ImageColorAllocate($base_image,0,0,0);

+

+            imagefill($base_image, 0, 0, $col[0]);

+

+            for($y=0; $y<$h; $y++) {

+                for($x=0; $x<$w; $x++) {

+                    if ($frame[$y][$x] == '1') {

+                        ImageSetPixel($base_image,$x+$outerFrame,$y+$outerFrame,$col[1]); 

+                    }

+                }

+            }

+            

+            $target_image =ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint);

+            ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH);

+            ImageDestroy($base_image);

+            

+            return $target_image;

+        }

+    }
\ No newline at end of file
diff --git a/pdf/phpqrcode/qrinput.php b/pdf/phpqrcode/qrinput.php
new file mode 100755
index 0000000..0f6d7f9
--- /dev/null
+++ b/pdf/phpqrcode/qrinput.php
@@ -0,0 +1,729 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Input encoding class

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+    define('STRUCTURE_HEADER_BITS',  20);

+    define('MAX_STRUCTURED_SYMBOLS', 16);

+

+    class QRinputItem {

+    

+        public $mode;

+        public $size;

+        public $data;

+        public $bstream;

+

+        public function __construct($mode, $size, $data, $bstream = null) 

+        {

+            $setData = array_slice($data, 0, $size);

+            

+            if (count($setData) < $size) {

+                $setData = array_merge($setData, array_fill(0,$size-count($setData),0));

+            }

+        

+            if(!QRinput::check($mode, $size, $setData)) {

+                throw new Exception('Error m:'.$mode.',s:'.$size.',d:'.join(',',$setData));

+                return null;

+            }

+            

+            $this->mode = $mode;

+            $this->size = $size;

+            $this->data = $setData;

+            $this->bstream = $bstream;

+        }

+        

+        //----------------------------------------------------------------------

+        public function encodeModeNum($version)

+        {

+            try {

+            

+                $words = (int)($this->size / 3);

+                $bs = new QRbitstream();

+                

+                $val = 0x1;

+                $bs->appendNum(4, $val);

+                $bs->appendNum(QRspec::lengthIndicator(QR_MODE_NUM, $version), $this->size);

+

+                for($i=0; $i<$words; $i++) {

+                    $val  = (ord($this->data[$i*3  ]) - ord('0')) * 100;

+                    $val += (ord($this->data[$i*3+1]) - ord('0')) * 10;

+                    $val += (ord($this->data[$i*3+2]) - ord('0'));

+                    $bs->appendNum(10, $val);

+                }

+

+                if($this->size - $words * 3 == 1) {

+                    $val = ord($this->data[$words*3]) - ord('0');

+                    $bs->appendNum(4, $val);

+                } else if($this->size - $words * 3 == 2) {

+                    $val  = (ord($this->data[$words*3  ]) - ord('0')) * 10;

+                    $val += (ord($this->data[$words*3+1]) - ord('0'));

+                    $bs->appendNum(7, $val);

+                }

+

+                $this->bstream = $bs;

+                return 0;

+                

+            } catch (Exception $e) {

+                return -1;

+            }

+        }

+        

+        //----------------------------------------------------------------------

+        public function encodeModeAn($version)

+        {

+            try {

+                $words = (int)($this->size / 2);

+                $bs = new QRbitstream();

+                

+                $bs->appendNum(4, 0x02);

+                $bs->appendNum(QRspec::lengthIndicator(QR_MODE_AN, $version), $this->size);

+

+                for($i=0; $i<$words; $i++) {

+                    $val  = (int)QRinput::lookAnTable(ord($this->data[$i*2  ])) * 45;

+                    $val += (int)QRinput::lookAnTable(ord($this->data[$i*2+1]));

+

+                    $bs->appendNum(11, $val);

+                }

+

+                if($this->size & 1) {

+                    $val = QRinput::lookAnTable(ord($this->data[$words * 2]));

+                    $bs->appendNum(6, $val);

+                }

+        

+                $this->bstream = $bs;

+                return 0;

+            

+            } catch (Exception $e) {

+                return -1;

+            }

+        }

+        

+        //----------------------------------------------------------------------

+        public function encodeMode8($version)

+        {

+            try {

+                $bs = new QRbitstream();

+

+                $bs->appendNum(4, 0x4);

+                $bs->appendNum(QRspec::lengthIndicator(QR_MODE_8, $version), $this->size);

+

+                for($i=0; $i<$this->size; $i++) {

+                    $bs->appendNum(8, ord($this->data[$i]));

+                }

+

+                $this->bstream = $bs;

+                return 0;

+            

+            } catch (Exception $e) {

+                return -1;

+            }

+        }

+        

+        //----------------------------------------------------------------------

+        public function encodeModeKanji($version)

+        {

+            try {

+

+                $bs = new QRbitrtream();

+                

+                $bs->appendNum(4, 0x8);

+                $bs->appendNum(QRspec::lengthIndicator(QR_MODE_KANJI, $version), (int)($this->size / 2));

+

+                for($i=0; $i<$this->size; $i+=2) {

+                    $val = (ord($this->data[$i]) << 8) | ord($this->data[$i+1]);

+                    if($val <= 0x9ffc) {

+                        $val -= 0x8140;

+                    } else {

+                        $val -= 0xc140;

+                    }

+                    

+                    $h = ($val >> 8) * 0xc0;

+                    $val = ($val & 0xff) + $h;

+

+                    $bs->appendNum(13, $val);

+                }

+

+                $this->bstream = $bs;

+                return 0;

+            

+            } catch (Exception $e) {

+                return -1;

+            }

+        }

+

+        //----------------------------------------------------------------------

+        public function encodeModeStructure()

+        {

+            try {

+                $bs =  new QRbitstream();

+                

+                $bs->appendNum(4, 0x03);

+                $bs->appendNum(4, ord($this->data[1]) - 1);

+                $bs->appendNum(4, ord($this->data[0]) - 1);

+                $bs->appendNum(8, ord($this->data[2]));

+

+                $this->bstream = $bs;

+                return 0;

+            

+            } catch (Exception $e) {

+                return -1;

+            }

+        }

+        

+        //----------------------------------------------------------------------

+        public function estimateBitStreamSizeOfEntry($version)

+        {

+            $bits = 0;

+

+            if($version == 0) 

+                $version = 1;

+

+            switch($this->mode) {

+                case QR_MODE_NUM:        $bits = QRinput::estimateBitsModeNum($this->size);    break;

+                case QR_MODE_AN:        $bits = QRinput::estimateBitsModeAn($this->size);    break;

+                case QR_MODE_8:            $bits = QRinput::estimateBitsMode8($this->size);    break;

+                case QR_MODE_KANJI:        $bits = QRinput::estimateBitsModeKanji($this->size);break;

+                case QR_MODE_STRUCTURE:    return STRUCTURE_HEADER_BITS;            

+                default:

+                    return 0;

+            }

+

+            $l = QRspec::lengthIndicator($this->mode, $version);

+            $m = 1 << $l;

+            $num = (int)(($this->size + $m - 1) / $m);

+

+            $bits += $num * (4 + $l);

+

+            return $bits;

+        }

+        

+        //----------------------------------------------------------------------

+        public function encodeBitStream($version)

+        {

+            try {

+            

+                unset($this->bstream);

+                $words = QRspec::maximumWords($this->mode, $version);

+                

+                if($this->size > $words) {

+                

+                    $st1 = new QRinputItem($this->mode, $words, $this->data);

+                    $st2 = new QRinputItem($this->mode, $this->size - $words, array_slice($this->data, $words));

+

+                    $st1->encodeBitStream($version);

+                    $st2->encodeBitStream($version);

+                    

+                    $this->bstream = new QRbitstream();

+                    $this->bstream->append($st1->bstream);

+                    $this->bstream->append($st2->bstream);

+                    

+                    unset($st1);

+                    unset($st2);

+                    

+                } else {

+                    

+                    $ret = 0;

+                    

+                    switch($this->mode) {

+                        case QR_MODE_NUM:        $ret = $this->encodeModeNum($version);    break;

+                        case QR_MODE_AN:        $ret = $this->encodeModeAn($version);    break;

+                        case QR_MODE_8:            $ret = $this->encodeMode8($version);    break;

+                        case QR_MODE_KANJI:        $ret = $this->encodeModeKanji($version);break;

+                        case QR_MODE_STRUCTURE:    $ret = $this->encodeModeStructure();    break;

+                        

+                        default:

+                            break;

+                    }

+                    

+                    if($ret < 0)

+                        return -1;

+                }

+

+                return $this->bstream->size();

+            

+            } catch (Exception $e) {

+                return -1;

+            }

+        }

+    };

+    

+    //##########################################################################

+

+    class QRinput {

+

+        public $items;

+        

+        private $version;

+        private $level;

+        

+        //----------------------------------------------------------------------

+        public function __construct($version = 0, $level = QR_ECLEVEL_L)

+        {

+            if ($version < 0 || $version > QRSPEC_VERSION_MAX || $level > QR_ECLEVEL_H) {

+                throw new Exception('Invalid version no');

+                return NULL;

+            }

+            

+            $this->version = $version;

+            $this->level = $level;

+        }

+        

+        //----------------------------------------------------------------------

+        public function getVersion()

+        {

+            return $this->version;

+        }

+        

+        //----------------------------------------------------------------------

+        public function setVersion($version)

+        {

+            if($version < 0 || $version > QRSPEC_VERSION_MAX) {

+                throw new Exception('Invalid version no');

+                return -1;

+            }

+

+            $this->version = $version;

+

+            return 0;

+        }

+        

+        //----------------------------------------------------------------------

+        public function getErrorCorrectionLevel()

+        {

+            return $this->level;

+        }

+

+        //----------------------------------------------------------------------

+        public function setErrorCorrectionLevel($level)

+        {

+            if($level > QR_ECLEVEL_H) {

+                throw new Exception('Invalid ECLEVEL');

+                return -1;

+            }

+

+            $this->level = $level;

+

+            return 0;

+        }

+        

+        //----------------------------------------------------------------------

+        public function appendEntry(QRinputItem $entry)

+        {

+            $this->items[] = $entry;

+        }

+        

+        //----------------------------------------------------------------------

+        public function append($mode, $size, $data)

+        {

+            try {

+                $entry = new QRinputItem($mode, $size, $data);

+                $this->items[] = $entry;

+                return 0;

+            } catch (Exception $e) {

+                return -1;

+            }

+        }

+        

+        //----------------------------------------------------------------------

+        

+        public function insertStructuredAppendHeader($size, $index, $parity)

+        {

+            if( $size > MAX_STRUCTURED_SYMBOLS ) {

+                throw new Exception('insertStructuredAppendHeader wrong size');

+            }

+            

+            if( $index <= 0 || $index > MAX_STRUCTURED_SYMBOLS ) {

+                throw new Exception('insertStructuredAppendHeader wrong index');

+            }

+

+            $buf = array($size, $index, $parity);

+            

+            try {

+                $entry = new QRinputItem(QR_MODE_STRUCTURE, 3, buf);

+                array_unshift($this->items, $entry);

+                return 0;

+            } catch (Exception $e) {

+                return -1;

+            }

+        }

+

+        //----------------------------------------------------------------------

+        public function calcParity()

+        {

+            $parity = 0;

+            

+            foreach($this->items as $item) {

+                if($item->mode != QR_MODE_STRUCTURE) {

+                    for($i=$item->size-1; $i>=0; $i--) {

+                        $parity ^= $item->data[$i];

+                    }

+                }

+            }

+

+            return $parity;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function checkModeNum($size, $data)

+        {

+            for($i=0; $i<$size; $i++) {

+                if((ord($data[$i]) < ord('0')) || (ord($data[$i]) > ord('9'))){

+                    return false;

+                }

+            }

+

+            return true;

+        }

+

+        //----------------------------------------------------------------------

+        public static function estimateBitsModeNum($size)

+        {

+            $w = (int)$size / 3;

+            $bits = $w * 10;

+            

+            switch($size - $w * 3) {

+                case 1:

+                    $bits += 4;

+                    break;

+                case 2:

+                    $bits += 7;

+                    break;

+                default:

+                    break;

+            }

+

+            return $bits;

+        }

+        

+        //----------------------------------------------------------------------

+        public static $anTable = array(

+            -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,

+            -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,

+            36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43,

+             0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 44, -1, -1, -1, -1, -1,

+            -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,

+            25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1,

+            -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,

+            -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1

+        );

+        

+        //----------------------------------------------------------------------

+        public static function lookAnTable($c)

+        {

+            return (($c > 127)?-1:self::$anTable[$c]);

+        }

+        

+        //----------------------------------------------------------------------

+        public static function checkModeAn($size, $data)

+        {

+            for($i=0; $i<$size; $i++) {

+                if (self::lookAnTable(ord($data[$i])) == -1) {

+                    return false;

+                }

+            }

+

+            return true;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function estimateBitsModeAn($size)

+        {

+            $w = (int)($size / 2);

+            $bits = $w * 11;

+            

+            if($size & 1) {

+                $bits += 6;

+            }

+

+            return $bits;

+        }

+    

+        //----------------------------------------------------------------------

+        public static function estimateBitsMode8($size)

+        {

+            return $size * 8;

+        }

+        

+        //----------------------------------------------------------------------

+        public function estimateBitsModeKanji($size)

+        {

+            return (int)(($size / 2) * 13);

+        }

+        

+        //----------------------------------------------------------------------

+        public static function checkModeKanji($size, $data)

+        {

+            if($size & 1)

+                return false;

+

+            for($i=0; $i<$size; $i+=2) {

+                $val = (ord($data[$i]) << 8) | ord($data[$i+1]);

+                if( $val < 0x8140 

+                || ($val > 0x9ffc && $val < 0xe040) 

+                || $val > 0xebbf) {

+                    return false;

+                }

+            }

+

+            return true;

+        }

+

+        /***********************************************************************

+         * Validation

+         **********************************************************************/

+

+        public static function check($mode, $size, $data)

+        {

+            if($size <= 0) 

+                return false;

+

+            switch($mode) {

+                case QR_MODE_NUM:       return self::checkModeNum($size, $data);   break;

+                case QR_MODE_AN:        return self::checkModeAn($size, $data);    break;

+                case QR_MODE_KANJI:     return self::checkModeKanji($size, $data); break;

+                case QR_MODE_8:         return true; break;

+                case QR_MODE_STRUCTURE: return true; break;

+                

+                default:

+                    break;

+            }

+

+            return false;

+        }

+        

+        

+        //----------------------------------------------------------------------

+        public function estimateBitStreamSize($version)

+        {

+            $bits = 0;

+

+            foreach($this->items as $item) {

+                $bits += $item->estimateBitStreamSizeOfEntry($version);

+            }

+

+            return $bits;

+        }

+        

+        //----------------------------------------------------------------------

+        public function estimateVersion()

+        {

+            $version = 0;

+            $prev = 0;

+            do {

+                $prev = $version;

+                $bits = $this->estimateBitStreamSize($prev);

+                $version = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level);

+                if ($version < 0) {

+                    return -1;

+                }

+            } while ($version > $prev);

+

+            return $version;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function lengthOfCode($mode, $version, $bits)

+        {

+            $payload = $bits - 4 - QRspec::lengthIndicator($mode, $version);

+            switch($mode) {

+                case QR_MODE_NUM:

+                    $chunks = (int)($payload / 10);

+                    $remain = $payload - $chunks * 10;

+                    $size = $chunks * 3;

+                    if($remain >= 7) {

+                        $size += 2;

+                    } else if($remain >= 4) {

+                        $size += 1;

+                    }

+                    break;

+                case QR_MODE_AN:

+                    $chunks = (int)($payload / 11);

+                    $remain = $payload - $chunks * 11;

+                    $size = $chunks * 2;

+                    if($remain >= 6) 

+                        $size++;

+                    break;

+                case QR_MODE_8:

+                    $size = (int)($payload / 8);

+                    break;

+                case QR_MODE_KANJI:

+                    $size = (int)(($payload / 13) * 2);

+                    break;

+                case QR_MODE_STRUCTURE:

+                    $size = (int)($payload / 8);

+                    break;

+                default:

+                    $size = 0;

+                    break;

+            }

+            

+            $maxsize = QRspec::maximumWords($mode, $version);

+            if($size < 0) $size = 0;

+            if($size > $maxsize) $size = $maxsize;

+

+            return $size;

+        }

+        

+        //----------------------------------------------------------------------

+        public function createBitStream()

+        {

+            $total = 0;

+

+            foreach($this->items as $item) {

+                $bits = $item->encodeBitStream($this->version);

+                

+                if($bits < 0) 

+                    return -1;

+                    

+                $total += $bits;

+            }

+

+            return $total;

+        }

+        

+        //----------------------------------------------------------------------

+        public function convertData()

+        {

+            $ver = $this->estimateVersion();

+            if($ver > $this->getVersion()) {

+                $this->setVersion($ver);

+            }

+

+            for(;;) {

+                $bits = $this->createBitStream();

+                

+                if($bits < 0) 

+                    return -1;

+                    

+                $ver = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level);

+                if($ver < 0) {

+                    throw new Exception('WRONG VERSION');

+                    return -1;

+                } else if($ver > $this->getVersion()) {

+                    $this->setVersion($ver);

+                } else {

+                    break;

+                }

+            }

+

+            return 0;

+        }

+        

+        //----------------------------------------------------------------------

+        public function appendPaddingBit(&$bstream)

+        {

+            $bits = $bstream->size();

+            $maxwords = QRspec::getDataLength($this->version, $this->level);

+            $maxbits = $maxwords * 8;

+

+            if ($maxbits == $bits) {

+                return 0;

+            }

+

+            if ($maxbits - $bits < 5) {

+                return $bstream->appendNum($maxbits - $bits, 0);

+            }

+

+            $bits += 4;

+            $words = (int)(($bits + 7) / 8);

+

+            $padding = new QRbitstream();

+            $ret = $padding->appendNum($words * 8 - $bits + 4, 0);

+            

+            if($ret < 0) 

+                return $ret;

+

+            $padlen = $maxwords - $words;

+            

+            if($padlen > 0) {

+                

+                $padbuf = array();

+                for($i=0; $i<$padlen; $i++) {

+                    $padbuf[$i] = ($i&1)?0x11:0xec;

+                }

+                

+                $ret = $padding->appendBytes($padlen, $padbuf);

+                

+                if($ret < 0)

+                    return $ret;

+                

+            }

+

+            $ret = $bstream->append($padding);

+            

+            return $ret;

+        }

+

+        //----------------------------------------------------------------------

+        public function mergeBitStream()

+        {

+            if($this->convertData() < 0) {

+                return null;

+            }

+

+            $bstream = new QRbitstream();

+            

+            foreach($this->items as $item) {

+                $ret = $bstream->append($item->bstream);

+                if($ret < 0) {

+                    return null;

+                }

+            }

+

+            return $bstream;

+        }

+

+        //----------------------------------------------------------------------

+        public function getBitStream()

+        {

+

+            $bstream = $this->mergeBitStream();

+            

+            if($bstream == null) {

+                return null;

+            }

+            

+            $ret = $this->appendPaddingBit($bstream);

+            if($ret < 0) {

+                return null;

+            }

+

+            return $bstream;

+        }

+        

+        //----------------------------------------------------------------------

+        public function getByteStream()

+        {

+            $bstream = $this->getBitStream();

+            if($bstream == null) {

+                return null;

+            }

+            

+            return $bstream->toByte();

+        }

+    }

+        

+        

+    
\ No newline at end of file
diff --git a/pdf/phpqrcode/qrlib.php b/pdf/phpqrcode/qrlib.php
new file mode 100755
index 0000000..d55c4af
--- /dev/null
+++ b/pdf/phpqrcode/qrlib.php
@@ -0,0 +1,43 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Root library file, prepares environment and includes dependencies

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+	

+	$QR_BASEDIR = dirname(__FILE__).DIRECTORY_SEPARATOR;

+	

+	// Required libs

+	

+	include $QR_BASEDIR."qrconst.php";

+	include $QR_BASEDIR."qrconfig.php";

+	include $QR_BASEDIR."qrtools.php";

+	include $QR_BASEDIR."qrspec.php";

+	include $QR_BASEDIR."qrimage.php";

+	include $QR_BASEDIR."qrinput.php";

+	include $QR_BASEDIR."qrbitstream.php";

+	include $QR_BASEDIR."qrsplit.php";

+	include $QR_BASEDIR."qrrscode.php";

+	include $QR_BASEDIR."qrmask.php";

+	include $QR_BASEDIR."qrencode.php";

+

diff --git a/pdf/phpqrcode/qrmask.php b/pdf/phpqrcode/qrmask.php
new file mode 100755
index 0000000..b14d7ae
--- /dev/null
+++ b/pdf/phpqrcode/qrmask.php
@@ -0,0 +1,328 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Masking

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+	define('N1', 3);

+	define('N2', 3);

+	define('N3', 40);

+	define('N4', 10);

+

+	class QRmask {

+	

+		public $runLength = array();

+		

+		//----------------------------------------------------------------------

+		public function __construct() 

+        {

+            $this->runLength = array_fill(0, QRSPEC_WIDTH_MAX + 1, 0);

+        }

+        

+        //----------------------------------------------------------------------

+        public function writeFormatInformation($width, &$frame, $mask, $level)

+        {

+            $blacks = 0;

+            $format =  QRspec::getFormatInfo($mask, $level);

+

+            for($i=0; $i<8; $i++) {

+                if($format & 1) {

+                    $blacks += 2;

+                    $v = 0x85;

+                } else {

+                    $v = 0x84;

+                }

+                

+                $frame[8][$width - 1 - $i] = chr($v);

+                if($i < 6) {

+                    $frame[$i][8] = chr($v);

+                } else {

+                    $frame[$i + 1][8] = chr($v);

+                }

+                $format = $format >> 1;

+            }

+            

+            for($i=0; $i<7; $i++) {

+                if($format & 1) {

+                    $blacks += 2;

+                    $v = 0x85;

+                } else {

+                    $v = 0x84;

+                }

+                

+                $frame[$width - 7 + $i][8] = chr($v);

+                if($i == 0) {

+                    $frame[8][7] = chr($v);

+                } else {

+                    $frame[8][6 - $i] = chr($v);

+                }

+                

+                $format = $format >> 1;

+            }

+

+            return $blacks;

+        }

+        

+        //----------------------------------------------------------------------

+        public function mask0($x, $y) { return ($x+$y)&1;                       }

+        public function mask1($x, $y) { return ($y&1);                          }

+        public function mask2($x, $y) { return ($x%3);                          }

+        public function mask3($x, $y) { return ($x+$y)%3;                       }

+        public function mask4($x, $y) { return (((int)($y/2))+((int)($x/3)))&1; }

+        public function mask5($x, $y) { return (($x*$y)&1)+($x*$y)%3;           }

+        public function mask6($x, $y) { return ((($x*$y)&1)+($x*$y)%3)&1;       }

+        public function mask7($x, $y) { return ((($x*$y)%3)+(($x+$y)&1))&1;     }

+        

+        //----------------------------------------------------------------------

+        private function generateMaskNo($maskNo, $width, $frame)

+        {

+            $bitMask = array_fill(0, $width, array_fill(0, $width, 0));

+            

+            for($y=0; $y<$width; $y++) {

+                for($x=0; $x<$width; $x++) {

+                    if(ord($frame[$y][$x]) & 0x80) {

+                        $bitMask[$y][$x] = 0;

+                    } else {

+                        $maskFunc = call_user_func(array($this, 'mask'.$maskNo), $x, $y);

+                        $bitMask[$y][$x] = ($maskFunc == 0)?1:0;

+                    }

+                    

+                }

+            }

+            

+            return $bitMask;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function serial($bitFrame)

+        {

+            $codeArr = array();

+            

+            foreach ($bitFrame as $line)

+                $codeArr[] = join('', $line);

+                

+            return gzcompress(join("\n", $codeArr), 9);

+        }

+        

+        //----------------------------------------------------------------------

+        public static function unserial($code)

+        {

+            $codeArr = array();

+            

+            $codeLines = explode("\n", gzuncompress($code));

+            foreach ($codeLines as $line)

+                $codeArr[] = str_split($line);

+            

+            return $codeArr;

+        }

+        

+        //----------------------------------------------------------------------

+        public function makeMaskNo($maskNo, $width, $s, &$d, $maskGenOnly = false) 

+        {

+            $b = 0;

+            $bitMask = array();

+            

+            $fileName = QR_CACHE_DIR.'mask_'.$maskNo.DIRECTORY_SEPARATOR.'mask_'.$width.'_'.$maskNo.'.dat';

+

+            if (QR_CACHEABLE) {

+                if (file_exists($fileName)) {

+                    $bitMask = self::unserial(file_get_contents($fileName));

+                } else {

+                    $bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);

+                    if (!file_exists(QR_CACHE_DIR.'mask_'.$maskNo))

+                        mkdir(QR_CACHE_DIR.'mask_'.$maskNo);

+                    file_put_contents($fileName, self::serial($bitMask));

+                }

+            } else {

+                $bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);

+            }

+

+            if ($maskGenOnly)

+                return;

+                

+            $d = $s;

+

+            for($y=0; $y<$width; $y++) {

+                for($x=0; $x<$width; $x++) {

+                    if($bitMask[$y][$x] == 1) {

+                        $d[$y][$x] = chr(ord($s[$y][$x]) ^ (int)$bitMask[$y][$x]);

+                    }

+                    $b += (int)(ord($d[$y][$x]) & 1);

+                }

+            }

+

+            return $b;

+        }

+        

+        //----------------------------------------------------------------------

+        public function makeMask($width, $frame, $maskNo, $level)

+        {

+            $masked = array_fill(0, $width, str_repeat("\0", $width));

+            $this->makeMaskNo($maskNo, $width, $frame, $masked);

+            $this->writeFormatInformation($width, $masked, $maskNo, $level);

+       

+            return $masked;

+        }

+        

+        //----------------------------------------------------------------------

+        public function calcN1N3($length)

+        {

+            $demerit = 0;

+

+            for($i=0; $i<$length; $i++) {

+                

+                if($this->runLength[$i] >= 5) {

+                    $demerit += (N1 + ($this->runLength[$i] - 5));

+                }

+                if($i & 1) {

+                    if(($i >= 3) && ($i < ($length-2)) && ($this->runLength[$i] % 3 == 0)) {

+                        $fact = (int)($this->runLength[$i] / 3);

+                        if(($this->runLength[$i-2] == $fact) &&

+                           ($this->runLength[$i-1] == $fact) &&

+                           ($this->runLength[$i+1] == $fact) &&

+                           ($this->runLength[$i+2] == $fact)) {

+                            if(($this->runLength[$i-3] < 0) || ($this->runLength[$i-3] >= (4 * $fact))) {

+                                $demerit += N3;

+                            } else if((($i+3) >= $length) || ($this->runLength[$i+3] >= (4 * $fact))) {

+                                $demerit += N3;

+                            }

+                        }

+                    }

+                }

+            }

+            return $demerit;

+        }

+        

+        //----------------------------------------------------------------------

+        public function evaluateSymbol($width, $frame)

+        {

+            $head = 0;

+            $demerit = 0;

+

+            for($y=0; $y<$width; $y++) {

+                $head = 0;

+                $this->runLength[0] = 1;

+                

+                $frameY = $frame[$y];

+                

+                if ($y>0)

+                    $frameYM = $frame[$y-1];

+                

+                for($x=0; $x<$width; $x++) {

+                    if(($x > 0) && ($y > 0)) {

+                        $b22 = ord($frameY[$x]) & ord($frameY[$x-1]) & ord($frameYM[$x]) & ord($frameYM[$x-1]);

+                        $w22 = ord($frameY[$x]) | ord($frameY[$x-1]) | ord($frameYM[$x]) | ord($frameYM[$x-1]);

+                        

+                        if(($b22 | ($w22 ^ 1))&1) {                                                                     

+                            $demerit += N2;

+                        }

+                    }

+                    if(($x == 0) && (ord($frameY[$x]) & 1)) {

+                        $this->runLength[0] = -1;

+                        $head = 1;

+                        $this->runLength[$head] = 1;

+                    } else if($x > 0) {

+                        if((ord($frameY[$x]) ^ ord($frameY[$x-1])) & 1) {

+                            $head++;

+                            $this->runLength[$head] = 1;

+                        } else {

+                            $this->runLength[$head]++;

+                        }

+                    }

+                }

+    

+                $demerit += $this->calcN1N3($head+1);

+            }

+

+            for($x=0; $x<$width; $x++) {

+                $head = 0;

+                $this->runLength[0] = 1;

+                

+                for($y=0; $y<$width; $y++) {

+                    if($y == 0 && (ord($frame[$y][$x]) & 1)) {

+                        $this->runLength[0] = -1;

+                        $head = 1;

+                        $this->runLength[$head] = 1;

+                    } else if($y > 0) {

+                        if((ord($frame[$y][$x]) ^ ord($frame[$y-1][$x])) & 1) {

+                            $head++;

+                            $this->runLength[$head] = 1;

+                        } else {

+                            $this->runLength[$head]++;

+                        }

+                    }

+                }

+            

+                $demerit += $this->calcN1N3($head+1);

+            }

+

+            return $demerit;

+        }

+        

+        

+        //----------------------------------------------------------------------

+        public function mask($width, $frame, $level)

+        {

+            $minDemerit = PHP_INT_MAX;

+            $bestMaskNum = 0;

+            $bestMask = array();

+            

+            $checked_masks = array(0,1,2,3,4,5,6,7);

+            

+            if (QR_FIND_FROM_RANDOM !== false) {

+            

+                $howManuOut = 8-(QR_FIND_FROM_RANDOM % 9);

+                for ($i = 0; $i <  $howManuOut; $i++) {

+                    $remPos = rand (0, count($checked_masks)-1);

+                    unset($checked_masks[$remPos]);

+                    $checked_masks = array_values($checked_masks);

+                }

+            

+            }

+            

+            $bestMask = $frame;

+             

+            foreach($checked_masks as $i) {

+                $mask = array_fill(0, $width, str_repeat("\0", $width));

+

+                $demerit = 0;

+                $blacks = 0;

+                $blacks  = $this->makeMaskNo($i, $width, $frame, $mask);

+                $blacks += $this->writeFormatInformation($width, $mask, $i, $level);

+                $blacks  = (int)(100 * $blacks / ($width * $width));

+                $demerit = (int)((int)(abs($blacks - 50) / 5) * N4);

+                $demerit += $this->evaluateSymbol($width, $mask);

+                

+                if($demerit < $minDemerit) {

+                    $minDemerit = $demerit;

+                    $bestMask = $mask;

+                    $bestMaskNum = $i;

+                }

+            }

+            

+            return $bestMask;

+        }

+        

+        //----------------------------------------------------------------------

+    }

diff --git a/pdf/phpqrcode/qrrscode.php b/pdf/phpqrcode/qrrscode.php
new file mode 100755
index 0000000..591129a
--- /dev/null
+++ b/pdf/phpqrcode/qrrscode.php
@@ -0,0 +1,210 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Reed-Solomon error correction support

+ * 

+ * Copyright (C) 2002, 2003, 2004, 2006 Phil Karn, KA9Q

+ * (libfec is released under the GNU Lesser General Public License.)

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+    class QRrsItem {

+    

+        public $mm;                  // Bits per symbol 

+        public $nn;                  // Symbols per block (= (1<<mm)-1) 

+        public $alpha_to = array();  // log lookup table 

+        public $index_of = array();  // Antilog lookup table 

+        public $genpoly = array();   // Generator polynomial 

+        public $nroots;              // Number of generator roots = number of parity symbols 

+        public $fcr;                 // First consecutive root, index form 

+        public $prim;                // Primitive element, index form 

+        public $iprim;               // prim-th root of 1, index form 

+        public $pad;                 // Padding bytes in shortened block 

+        public $gfpoly;

+    

+        //----------------------------------------------------------------------

+        public function modnn($x)

+        {

+            while ($x >= $this->nn) {

+                $x -= $this->nn;

+                $x = ($x >> $this->mm) + ($x & $this->nn);

+            }

+            

+            return $x;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad)

+        {

+            // Common code for intializing a Reed-Solomon control block (char or int symbols)

+            // Copyright 2004 Phil Karn, KA9Q

+            // May be used under the terms of the GNU Lesser General Public License (LGPL)

+

+            $rs = null;

+            

+            // Check parameter ranges

+            if($symsize < 0 || $symsize > 8)                     return $rs;

+            if($fcr < 0 || $fcr >= (1<<$symsize))                return $rs;

+            if($prim <= 0 || $prim >= (1<<$symsize))             return $rs;

+            if($nroots < 0 || $nroots >= (1<<$symsize))          return $rs; // Can't have more roots than symbol values!

+            if($pad < 0 || $pad >= ((1<<$symsize) -1 - $nroots)) return $rs; // Too much padding

+

+            $rs = new QRrsItem();

+            $rs->mm = $symsize;

+            $rs->nn = (1<<$symsize)-1;

+            $rs->pad = $pad;

+

+            $rs->alpha_to = array_fill(0, $rs->nn+1, 0);

+            $rs->index_of = array_fill(0, $rs->nn+1, 0);

+          

+            // PHP style macro replacement ;)

+            $NN =& $rs->nn;

+            $A0 =& $NN;

+            

+            // Generate Galois field lookup tables

+            $rs->index_of[0] = $A0; // log(zero) = -inf

+            $rs->alpha_to[$A0] = 0; // alpha**-inf = 0

+            $sr = 1;

+          

+            for($i=0; $i<$rs->nn; $i++) {

+                $rs->index_of[$sr] = $i;

+                $rs->alpha_to[$i] = $sr;

+                $sr <<= 1;

+                if($sr & (1<<$symsize)) {

+                    $sr ^= $gfpoly;

+                }

+                $sr &= $rs->nn;

+            }

+            

+            if($sr != 1){

+                // field generator polynomial is not primitive!

+                $rs = NULL;

+                return $rs;

+            }

+

+            /* Form RS code generator polynomial from its roots */

+            $rs->genpoly = array_fill(0, $nroots+1, 0);

+        

+            $rs->fcr = $fcr;

+            $rs->prim = $prim;

+            $rs->nroots = $nroots;

+            $rs->gfpoly = $gfpoly;

+

+            /* Find prim-th root of 1, used in decoding */

+            for($iprim=1;($iprim % $prim) != 0;$iprim += $rs->nn)

+            ; // intentional empty-body loop!

+            

+            $rs->iprim = (int)($iprim / $prim);

+            $rs->genpoly[0] = 1;

+            

+            for ($i = 0,$root=$fcr*$prim; $i < $nroots; $i++, $root += $prim) {

+                $rs->genpoly[$i+1] = 1;

+

+                // Multiply rs->genpoly[] by  @**(root + x)

+                for ($j = $i; $j > 0; $j--) {

+                    if ($rs->genpoly[$j] != 0) {

+                        $rs->genpoly[$j] = $rs->genpoly[$j-1] ^ $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[$j]] + $root)];

+                    } else {

+                        $rs->genpoly[$j] = $rs->genpoly[$j-1];

+                    }

+                }

+                // rs->genpoly[0] can never be zero

+                $rs->genpoly[0] = $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[0]] + $root)];

+            }

+            

+            // convert rs->genpoly[] to index form for quicker encoding

+            for ($i = 0; $i <= $nroots; $i++)

+                $rs->genpoly[$i] = $rs->index_of[$rs->genpoly[$i]];

+

+            return $rs;

+        }

+        

+        //----------------------------------------------------------------------

+        public function encode_rs_char($data, &$parity)

+        {

+            $MM       =& $this->mm;

+            $NN       =& $this->nn;

+            $ALPHA_TO =& $this->alpha_to;

+            $INDEX_OF =& $this->index_of;

+            $GENPOLY  =& $this->genpoly;

+            $NROOTS   =& $this->nroots;

+            $FCR      =& $this->fcr;

+            $PRIM     =& $this->prim;

+            $IPRIM    =& $this->iprim;

+            $PAD      =& $this->pad;

+            $A0       =& $NN;

+

+            $parity = array_fill(0, $NROOTS, 0);

+

+            for($i=0; $i< ($NN-$NROOTS-$PAD); $i++) {

+                

+                $feedback = $INDEX_OF[$data[$i] ^ $parity[0]];

+                if($feedback != $A0) {      

+                    // feedback term is non-zero

+            

+                    // This line is unnecessary when GENPOLY[NROOTS] is unity, as it must

+                    // always be for the polynomials constructed by init_rs()

+                    $feedback = $this->modnn($NN - $GENPOLY[$NROOTS] + $feedback);

+            

+                    for($j=1;$j<$NROOTS;$j++) {

+                        $parity[$j] ^= $ALPHA_TO[$this->modnn($feedback + $GENPOLY[$NROOTS-$j])];

+                    }

+                }

+                

+                // Shift 

+                array_shift($parity);

+                if($feedback != $A0) {

+                    array_push($parity, $ALPHA_TO[$this->modnn($feedback + $GENPOLY[0])]);

+                } else {

+                    array_push($parity, 0);

+                }

+            }

+        }

+    }

+    

+    //##########################################################################

+    

+    class QRrs {

+    

+        public static $items = array();

+        

+        //----------------------------------------------------------------------

+        public static function init_rs($symsize, $gfpoly, $fcr, $prim, $nroots, $pad)

+        {

+            foreach(self::$items as $rs) {

+                if($rs->pad != $pad)       continue;

+                if($rs->nroots != $nroots) continue;

+                if($rs->mm != $symsize)    continue;

+                if($rs->gfpoly != $gfpoly) continue;

+                if($rs->fcr != $fcr)       continue;

+                if($rs->prim != $prim)     continue;

+

+                return $rs;

+            }

+

+            $rs = QRrsItem::init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad);

+            array_unshift(self::$items, $rs);

+

+            return $rs;

+        }

+    }
\ No newline at end of file
diff --git a/pdf/phpqrcode/qrspec.php b/pdf/phpqrcode/qrspec.php
new file mode 100755
index 0000000..92aea0c
--- /dev/null
+++ b/pdf/phpqrcode/qrspec.php
@@ -0,0 +1,592 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * QR Code specifications

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * The following data / specifications are taken from

+ * "Two dimensional symbol -- QR-code -- Basic Specification" (JIS X0510:2004)

+ *  or

+ * "Automatic identification and data capture techniques -- 

+ *  QR Code 2005 bar code symbology specification" (ISO/IEC 18004:2006)

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+    define('QRSPEC_VERSION_MAX', 40);

+    define('QRSPEC_WIDTH_MAX',   177);

+

+    define('QRCAP_WIDTH',        0);

+    define('QRCAP_WORDS',        1);

+    define('QRCAP_REMINDER',     2);

+    define('QRCAP_EC',           3);

+

+    class QRspec {

+    

+        public static $capacity = array(

+            array(  0,    0, 0, array(   0,    0,    0,    0)),

+            array( 21,   26, 0, array(   7,   10,   13,   17)), // 1

+            array( 25,   44, 7, array(  10,   16,   22,   28)),

+            array( 29,   70, 7, array(  15,   26,   36,   44)),

+            array( 33,  100, 7, array(  20,   36,   52,   64)),

+            array( 37,  134, 7, array(  26,   48,   72,   88)), // 5

+            array( 41,  172, 7, array(  36,   64,   96,  112)),

+            array( 45,  196, 0, array(  40,   72,  108,  130)),

+            array( 49,  242, 0, array(  48,   88,  132,  156)),

+            array( 53,  292, 0, array(  60,  110,  160,  192)),

+            array( 57,  346, 0, array(  72,  130,  192,  224)), //10

+            array( 61,  404, 0, array(  80,  150,  224,  264)),

+            array( 65,  466, 0, array(  96,  176,  260,  308)),

+            array( 69,  532, 0, array( 104,  198,  288,  352)),

+            array( 73,  581, 3, array( 120,  216,  320,  384)),

+            array( 77,  655, 3, array( 132,  240,  360,  432)), //15

+            array( 81,  733, 3, array( 144,  280,  408,  480)),

+            array( 85,  815, 3, array( 168,  308,  448,  532)),

+            array( 89,  901, 3, array( 180,  338,  504,  588)),

+            array( 93,  991, 3, array( 196,  364,  546,  650)),

+            array( 97, 1085, 3, array( 224,  416,  600,  700)), //20

+            array(101, 1156, 4, array( 224,  442,  644,  750)),

+            array(105, 1258, 4, array( 252,  476,  690,  816)),

+            array(109, 1364, 4, array( 270,  504,  750,  900)),

+            array(113, 1474, 4, array( 300,  560,  810,  960)),

+            array(117, 1588, 4, array( 312,  588,  870, 1050)), //25

+            array(121, 1706, 4, array( 336,  644,  952, 1110)),

+            array(125, 1828, 4, array( 360,  700, 1020, 1200)),

+            array(129, 1921, 3, array( 390,  728, 1050, 1260)),

+            array(133, 2051, 3, array( 420,  784, 1140, 1350)),

+            array(137, 2185, 3, array( 450,  812, 1200, 1440)), //30

+            array(141, 2323, 3, array( 480,  868, 1290, 1530)),

+            array(145, 2465, 3, array( 510,  924, 1350, 1620)),

+            array(149, 2611, 3, array( 540,  980, 1440, 1710)),

+            array(153, 2761, 3, array( 570, 1036, 1530, 1800)),

+            array(157, 2876, 0, array( 570, 1064, 1590, 1890)), //35

+            array(161, 3034, 0, array( 600, 1120, 1680, 1980)),

+            array(165, 3196, 0, array( 630, 1204, 1770, 2100)),

+            array(169, 3362, 0, array( 660, 1260, 1860, 2220)),

+            array(173, 3532, 0, array( 720, 1316, 1950, 2310)),

+            array(177, 3706, 0, array( 750, 1372, 2040, 2430)) //40

+        );

+        

+        //----------------------------------------------------------------------

+        public static function getDataLength($version, $level)

+        {

+            return self::$capacity[$version][QRCAP_WORDS] - self::$capacity[$version][QRCAP_EC][$level];

+        }

+        

+        //----------------------------------------------------------------------

+        public static function getECCLength($version, $level)

+        {

+            return self::$capacity[$version][QRCAP_EC][$level];

+        }

+        

+        //----------------------------------------------------------------------

+        public static function getWidth($version)

+        {

+            return self::$capacity[$version][QRCAP_WIDTH];

+        }

+        

+        //----------------------------------------------------------------------

+        public static function getRemainder($version)

+        {

+            return self::$capacity[$version][QRCAP_REMINDER];

+        }

+        

+        //----------------------------------------------------------------------

+        public static function getMinimumVersion($size, $level)

+        {

+

+            for($i=1; $i<= QRSPEC_VERSION_MAX; $i++) {

+                $words  = self::$capacity[$i][QRCAP_WORDS] - self::$capacity[$i][QRCAP_EC][$level];

+                if($words >= $size) 

+                    return $i;

+            }

+

+            return -1;

+        }

+    

+        //######################################################################

+        

+        public static $lengthTableBits = array(

+            array(10, 12, 14),

+            array( 9, 11, 13),

+            array( 8, 16, 16),

+            array( 8, 10, 12)

+        );

+        

+        //----------------------------------------------------------------------

+        public static function lengthIndicator($mode, $version)

+        {

+            if ($mode == QR_MODE_STRUCTURE)

+                return 0;

+                

+            if ($version <= 9) {

+                $l = 0;

+            } else if ($version <= 26) {

+                $l = 1;

+            } else {

+                $l = 2;

+            }

+

+            return self::$lengthTableBits[$mode][$l];

+        }

+        

+        //----------------------------------------------------------------------

+        public static function maximumWords($mode, $version)

+        {

+            if($mode == QR_MODE_STRUCTURE) 

+                return 3;

+                

+            if($version <= 9) {

+                $l = 0;

+            } else if($version <= 26) {

+                $l = 1;

+            } else {

+                $l = 2;

+            }

+

+            $bits = self::$lengthTableBits[$mode][$l];

+            $words = (1 << $bits) - 1;

+            

+            if($mode == QR_MODE_KANJI) {

+                $words *= 2; // the number of bytes is required

+            }

+

+            return $words;

+        }

+

+        // Error correction code -----------------------------------------------

+        // Table of the error correction code (Reed-Solomon block)

+        // See Table 12-16 (pp.30-36), JIS X0510:2004.

+

+        public static $eccTable = array(

+            array(array( 0,  0), array( 0,  0), array( 0,  0), array( 0,  0)),

+            array(array( 1,  0), array( 1,  0), array( 1,  0), array( 1,  0)), // 1

+            array(array( 1,  0), array( 1,  0), array( 1,  0), array( 1,  0)),

+            array(array( 1,  0), array( 1,  0), array( 2,  0), array( 2,  0)),

+            array(array( 1,  0), array( 2,  0), array( 2,  0), array( 4,  0)),

+            array(array( 1,  0), array( 2,  0), array( 2,  2), array( 2,  2)), // 5

+            array(array( 2,  0), array( 4,  0), array( 4,  0), array( 4,  0)),

+            array(array( 2,  0), array( 4,  0), array( 2,  4), array( 4,  1)),

+            array(array( 2,  0), array( 2,  2), array( 4,  2), array( 4,  2)),

+            array(array( 2,  0), array( 3,  2), array( 4,  4), array( 4,  4)),

+            array(array( 2,  2), array( 4,  1), array( 6,  2), array( 6,  2)), //10

+            array(array( 4,  0), array( 1,  4), array( 4,  4), array( 3,  8)),

+            array(array( 2,  2), array( 6,  2), array( 4,  6), array( 7,  4)),

+            array(array( 4,  0), array( 8,  1), array( 8,  4), array(12,  4)),

+            array(array( 3,  1), array( 4,  5), array(11,  5), array(11,  5)),

+            array(array( 5,  1), array( 5,  5), array( 5,  7), array(11,  7)), //15

+            array(array( 5,  1), array( 7,  3), array(15,  2), array( 3, 13)),

+            array(array( 1,  5), array(10,  1), array( 1, 15), array( 2, 17)),

+            array(array( 5,  1), array( 9,  4), array(17,  1), array( 2, 19)),

+            array(array( 3,  4), array( 3, 11), array(17,  4), array( 9, 16)),

+            array(array( 3,  5), array( 3, 13), array(15,  5), array(15, 10)), //20

+            array(array( 4,  4), array(17,  0), array(17,  6), array(19,  6)),

+            array(array( 2,  7), array(17,  0), array( 7, 16), array(34,  0)),

+            array(array( 4,  5), array( 4, 14), array(11, 14), array(16, 14)),

+            array(array( 6,  4), array( 6, 14), array(11, 16), array(30,  2)),

+            array(array( 8,  4), array( 8, 13), array( 7, 22), array(22, 13)), //25

+            array(array(10,  2), array(19,  4), array(28,  6), array(33,  4)),

+            array(array( 8,  4), array(22,  3), array( 8, 26), array(12, 28)),

+            array(array( 3, 10), array( 3, 23), array( 4, 31), array(11, 31)),

+            array(array( 7,  7), array(21,  7), array( 1, 37), array(19, 26)),

+            array(array( 5, 10), array(19, 10), array(15, 25), array(23, 25)), //30

+            array(array(13,  3), array( 2, 29), array(42,  1), array(23, 28)),

+            array(array(17,  0), array(10, 23), array(10, 35), array(19, 35)),

+            array(array(17,  1), array(14, 21), array(29, 19), array(11, 46)),

+            array(array(13,  6), array(14, 23), array(44,  7), array(59,  1)),

+            array(array(12,  7), array(12, 26), array(39, 14), array(22, 41)), //35

+            array(array( 6, 14), array( 6, 34), array(46, 10), array( 2, 64)),

+            array(array(17,  4), array(29, 14), array(49, 10), array(24, 46)),

+            array(array( 4, 18), array(13, 32), array(48, 14), array(42, 32)),

+            array(array(20,  4), array(40,  7), array(43, 22), array(10, 67)),

+            array(array(19,  6), array(18, 31), array(34, 34), array(20, 61)),//40

+        );                                                                       

+

+        //----------------------------------------------------------------------

+        // CACHEABLE!!!

+        

+        public static function getEccSpec($version, $level, array &$spec)

+        {

+            if (count($spec) < 5) {

+                $spec = array(0,0,0,0,0);

+            }

+

+            $b1   = self::$eccTable[$version][$level][0];

+            $b2   = self::$eccTable[$version][$level][1];

+            $data = self::getDataLength($version, $level);

+            $ecc  = self::getECCLength($version, $level);

+

+            if($b2 == 0) {

+                $spec[0] = $b1;

+                $spec[1] = (int)($data / $b1);

+                $spec[2] = (int)($ecc / $b1);

+                $spec[3] = 0; 

+                $spec[4] = 0;

+            } else {

+                $spec[0] = $b1;

+                $spec[1] = (int)($data / ($b1 + $b2));

+                $spec[2] = (int)($ecc  / ($b1 + $b2));

+                $spec[3] = $b2;

+                $spec[4] = $spec[1] + 1;

+            }

+        }

+

+        // Alignment pattern ---------------------------------------------------

+

+        // Positions of alignment patterns.

+        // This array includes only the second and the third position of the 

+        // alignment patterns. Rest of them can be calculated from the distance 

+        // between them.

+         

+        // See Table 1 in Appendix E (pp.71) of JIS X0510:2004.

+         

+        public static $alignmentPattern = array(      

+            array( 0,  0),

+            array( 0,  0), array(18,  0), array(22,  0), array(26,  0), array(30,  0), // 1- 5

+            array(34,  0), array(22, 38), array(24, 42), array(26, 46), array(28, 50), // 6-10

+            array(30, 54), array(32, 58), array(34, 62), array(26, 46), array(26, 48), //11-15

+            array(26, 50), array(30, 54), array(30, 56), array(30, 58), array(34, 62), //16-20

+            array(28, 50), array(26, 50), array(30, 54), array(28, 54), array(32, 58), //21-25

+            array(30, 58), array(34, 62), array(26, 50), array(30, 54), array(26, 52), //26-30

+            array(30, 56), array(34, 60), array(30, 58), array(34, 62), array(30, 54), //31-35

+            array(24, 50), array(28, 54), array(32, 58), array(26, 54), array(30, 58), //35-40

+        );                                                                                  

+

+        

+        /** --------------------------------------------------------------------

+         * Put an alignment marker.

+         * @param frame

+         * @param width

+         * @param ox,oy center coordinate of the pattern

+         */

+        public static function putAlignmentMarker(array &$frame, $ox, $oy)

+        {

+            $finder = array(

+                "\xa1\xa1\xa1\xa1\xa1",

+                "\xa1\xa0\xa0\xa0\xa1",

+                "\xa1\xa0\xa1\xa0\xa1",

+                "\xa1\xa0\xa0\xa0\xa1",

+                "\xa1\xa1\xa1\xa1\xa1"

+            );                        

+            

+            $yStart = $oy-2;         

+            $xStart = $ox-2;

+            

+            for($y=0; $y<5; $y++) {

+                QRstr::set($frame, $xStart, $yStart+$y, $finder[$y]);

+            }

+        }

+

+        //----------------------------------------------------------------------

+        public static function putAlignmentPattern($version, &$frame, $width)

+        {

+            if($version < 2)

+                return;

+

+            $d = self::$alignmentPattern[$version][1] - self::$alignmentPattern[$version][0];

+            if($d < 0) {

+                $w = 2;

+            } else {

+                $w = (int)(($width - self::$alignmentPattern[$version][0]) / $d + 2);

+            }

+

+            if($w * $w - 3 == 1) {

+                $x = self::$alignmentPattern[$version][0];

+                $y = self::$alignmentPattern[$version][0];

+                self::putAlignmentMarker($frame, $x, $y);

+                return;

+            }

+

+            $cx = self::$alignmentPattern[$version][0];

+            for($x=1; $x<$w - 1; $x++) {

+                self::putAlignmentMarker($frame, 6, $cx);

+                self::putAlignmentMarker($frame, $cx,  6);

+                $cx += $d;

+            }

+

+            $cy = self::$alignmentPattern[$version][0];

+            for($y=0; $y<$w-1; $y++) {

+                $cx = self::$alignmentPattern[$version][0];

+                for($x=0; $x<$w-1; $x++) {

+                    self::putAlignmentMarker($frame, $cx, $cy);

+                    $cx += $d;

+                }

+                $cy += $d;

+            }

+        }

+

+        // Version information pattern -----------------------------------------

+

+		// Version information pattern (BCH coded).

+        // See Table 1 in Appendix D (pp.68) of JIS X0510:2004.

+        

+		// size: [QRSPEC_VERSION_MAX - 6]

+		

+        public static $versionPattern = array(

+            0x07c94, 0x085bc, 0x09a99, 0x0a4d3, 0x0bbf6, 0x0c762, 0x0d847, 0x0e60d,

+            0x0f928, 0x10b78, 0x1145d, 0x12a17, 0x13532, 0x149a6, 0x15683, 0x168c9,

+            0x177ec, 0x18ec4, 0x191e1, 0x1afab, 0x1b08e, 0x1cc1a, 0x1d33f, 0x1ed75,

+            0x1f250, 0x209d5, 0x216f0, 0x228ba, 0x2379f, 0x24b0b, 0x2542e, 0x26a64,

+            0x27541, 0x28c69

+        );

+

+        //----------------------------------------------------------------------

+        public static function getVersionPattern($version)

+        {

+            if($version < 7 || $version > QRSPEC_VERSION_MAX)

+                return 0;

+

+            return self::$versionPattern[$version -7];

+        }

+

+        // Format information --------------------------------------------------

+        // See calcFormatInfo in tests/test_qrspec.c (orginal qrencode c lib)

+        

+        public static $formatInfo = array(

+            array(0x77c4, 0x72f3, 0x7daa, 0x789d, 0x662f, 0x6318, 0x6c41, 0x6976),

+            array(0x5412, 0x5125, 0x5e7c, 0x5b4b, 0x45f9, 0x40ce, 0x4f97, 0x4aa0),

+            array(0x355f, 0x3068, 0x3f31, 0x3a06, 0x24b4, 0x2183, 0x2eda, 0x2bed),

+            array(0x1689, 0x13be, 0x1ce7, 0x19d0, 0x0762, 0x0255, 0x0d0c, 0x083b)

+        );

+

+        public static function getFormatInfo($mask, $level)

+        {

+            if($mask < 0 || $mask > 7)

+                return 0;

+                

+            if($level < 0 || $level > 3)

+                return 0;                

+

+            return self::$formatInfo[$level][$mask];

+        }

+

+        // Frame ---------------------------------------------------------------

+        // Cache of initial frames.

+         

+        public static $frames = array();

+

+        /** --------------------------------------------------------------------

+         * Put a finder pattern.

+         * @param frame

+         * @param width

+         * @param ox,oy upper-left coordinate of the pattern

+         */

+        public static function putFinderPattern(&$frame, $ox, $oy)

+        {

+            $finder = array(

+                "\xc1\xc1\xc1\xc1\xc1\xc1\xc1",

+                "\xc1\xc0\xc0\xc0\xc0\xc0\xc1",

+                "\xc1\xc0\xc1\xc1\xc1\xc0\xc1",

+                "\xc1\xc0\xc1\xc1\xc1\xc0\xc1",

+                "\xc1\xc0\xc1\xc1\xc1\xc0\xc1",

+                "\xc1\xc0\xc0\xc0\xc0\xc0\xc1",

+                "\xc1\xc1\xc1\xc1\xc1\xc1\xc1"

+            );                            

+            

+            for($y=0; $y<7; $y++) {

+                QRstr::set($frame, $ox, $oy+$y, $finder[$y]);

+            }

+        }

+

+        //----------------------------------------------------------------------

+        public static function createFrame($version)

+        {

+            $width = self::$capacity[$version][QRCAP_WIDTH];

+            $frameLine = str_repeat ("\0", $width);

+            $frame = array_fill(0, $width, $frameLine);

+

+            // Finder pattern

+            self::putFinderPattern($frame, 0, 0);

+            self::putFinderPattern($frame, $width - 7, 0);

+            self::putFinderPattern($frame, 0, $width - 7);

+            

+            // Separator

+            $yOffset = $width - 7;

+            

+            for($y=0; $y<7; $y++) {

+                $frame[$y][7] = "\xc0";

+                $frame[$y][$width - 8] = "\xc0";

+                $frame[$yOffset][7] = "\xc0";

+                $yOffset++;

+            }

+            

+            $setPattern = str_repeat("\xc0", 8);

+            

+            QRstr::set($frame, 0, 7, $setPattern);

+            QRstr::set($frame, $width-8, 7, $setPattern);

+            QRstr::set($frame, 0, $width - 8, $setPattern);

+        

+            // Format info

+            $setPattern = str_repeat("\x84", 9);

+            QRstr::set($frame, 0, 8, $setPattern);

+            QRstr::set($frame, $width - 8, 8, $setPattern, 8);

+            

+            $yOffset = $width - 8;

+

+            for($y=0; $y<8; $y++,$yOffset++) {

+                $frame[$y][8] = "\x84";

+                $frame[$yOffset][8] = "\x84";

+            }

+

+            // Timing pattern  

+            

+            for($i=1; $i<$width-15; $i++) {

+                $frame[6][7+$i] = chr(0x90 | ($i & 1));

+                $frame[7+$i][6] = chr(0x90 | ($i & 1));

+            }

+            

+            // Alignment pattern  

+            self::putAlignmentPattern($version, $frame, $width);

+            

+            // Version information 

+            if($version >= 7) {

+                $vinf = self::getVersionPattern($version);

+

+                $v = $vinf;

+                

+                for($x=0; $x<6; $x++) {

+                    for($y=0; $y<3; $y++) {

+                        $frame[($width - 11)+$y][$x] = chr(0x88 | ($v & 1));

+                        $v = $v >> 1;

+                    }

+                }

+

+                $v = $vinf;

+                for($y=0; $y<6; $y++) {

+                    for($x=0; $x<3; $x++) {

+                        $frame[$y][$x+($width - 11)] = chr(0x88 | ($v & 1));

+                        $v = $v >> 1;

+                    }

+                }

+            }

+    

+            // and a little bit...  

+            $frame[$width - 8][8] = "\x81";

+            

+            return $frame;

+        }

+

+        //----------------------------------------------------------------------

+        public static function debug($frame, $binary_mode = false)

+        {

+            if ($binary_mode) {

+            

+                    foreach ($frame as &$frameLine) {

+                        $frameLine = join('<span class="m">&nbsp;&nbsp;</span>', explode('0', $frameLine));

+                        $frameLine = join('&#9608;&#9608;', explode('1', $frameLine));

+                    }

+                    

+                    ?>

+                <style>

+                    .m { background-color: white; }

+                </style>

+                <?php

+                    echo '<pre><tt><br/ ><br/ ><br/ >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';

+                    echo join("<br/ >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;", $frame);

+                    echo '</tt></pre><br/ ><br/ ><br/ ><br/ ><br/ ><br/ >';

+            

+            } else {

+            

+                foreach ($frame as &$frameLine) {

+                    $frameLine = join('<span class="m">&nbsp;</span>',  explode("\xc0", $frameLine));

+                    $frameLine = join('<span class="m">&#9618;</span>', explode("\xc1", $frameLine));

+                    $frameLine = join('<span class="p">&nbsp;</span>',  explode("\xa0", $frameLine));

+                    $frameLine = join('<span class="p">&#9618;</span>', explode("\xa1", $frameLine));

+                    $frameLine = join('<span class="s">&#9671;</span>', explode("\x84", $frameLine)); //format 0

+                    $frameLine = join('<span class="s">&#9670;</span>', explode("\x85", $frameLine)); //format 1

+                    $frameLine = join('<span class="x">&#9762;</span>', explode("\x81", $frameLine)); //special bit

+                    $frameLine = join('<span class="c">&nbsp;</span>',  explode("\x90", $frameLine)); //clock 0

+                    $frameLine = join('<span class="c">&#9719;</span>', explode("\x91", $frameLine)); //clock 1

+                    $frameLine = join('<span class="f">&nbsp;</span>',  explode("\x88", $frameLine)); //version

+                    $frameLine = join('<span class="f">&#9618;</span>', explode("\x89", $frameLine)); //version

+                    $frameLine = join('&#9830;', explode("\x01", $frameLine));

+                    $frameLine = join('&#8901;', explode("\0", $frameLine));

+                }

+                

+                ?>

+                <style>

+                    .p { background-color: yellow; }

+                    .m { background-color: #00FF00; }

+                    .s { background-color: #FF0000; }

+                    .c { background-color: aqua; }

+                    .x { background-color: pink; }

+                    .f { background-color: gold; }

+                </style>

+                <?php

+                echo "<pre><tt>";

+                echo join("<br/ >", $frame);

+                echo "</tt></pre>";

+            

+            }

+        }

+

+        //----------------------------------------------------------------------

+        public static function serial($frame)

+        {

+            return gzcompress(join("\n", $frame), 9);

+        }

+        

+        //----------------------------------------------------------------------

+        public static function unserial($code)

+        {

+            return explode("\n", gzuncompress($code));

+        }

+        

+        //----------------------------------------------------------------------

+        public static function newFrame($version)

+        {

+            if($version < 1 || $version > QRSPEC_VERSION_MAX) 

+                return null;

+

+            if(!isset(self::$frames[$version])) {

+                

+                $fileName = QR_CACHE_DIR.'frame_'.$version.'.dat';

+                

+                if (QR_CACHEABLE) {

+                    if (file_exists($fileName)) {

+                        self::$frames[$version] = self::unserial(file_get_contents($fileName));

+                    } else {

+                        self::$frames[$version] = self::createFrame($version);

+                        file_put_contents($fileName, self::serial(self::$frames[$version]));

+                    }

+                } else {

+                    self::$frames[$version] = self::createFrame($version);

+                }

+            }

+            

+            if(is_null(self::$frames[$version]))

+                return null;

+

+            return self::$frames[$version];

+        }

+

+        //----------------------------------------------------------------------

+        public static function rsBlockNum($spec)     { return $spec[0] + $spec[3]; }

+        public static function rsBlockNum1($spec)    { return $spec[0]; }

+        public static function rsDataCodes1($spec)   { return $spec[1]; }

+        public static function rsEccCodes1($spec)    { return $spec[2]; }

+        public static function rsBlockNum2($spec)    { return $spec[3]; }

+        public static function rsDataCodes2($spec)   { return $spec[4]; }

+        public static function rsEccCodes2($spec)    { return $spec[2]; }

+        public static function rsDataLength($spec)   { return ($spec[0] * $spec[1]) + ($spec[3] * $spec[4]);    }

+        public static function rsEccLength($spec)    { return ($spec[0] + $spec[3]) * $spec[2]; }

+        

+    }
\ No newline at end of file
diff --git a/pdf/phpqrcode/qrsplit.php b/pdf/phpqrcode/qrsplit.php
new file mode 100755
index 0000000..d75b827
--- /dev/null
+++ b/pdf/phpqrcode/qrsplit.php
@@ -0,0 +1,311 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Input splitting classes

+ *

+ * Based on libqrencode C library distributed under LGPL 2.1

+ * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * The following data / specifications are taken from

+ * "Two dimensional symbol -- QR-code -- Basic Specification" (JIS X0510:2004)

+ *  or

+ * "Automatic identification and data capture techniques -- 

+ *  QR Code 2005 bar code symbology specification" (ISO/IEC 18004:2006)

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+    class QRsplit {

+

+        public $dataStr = '';

+        public $input;

+        public $modeHint;

+

+        //----------------------------------------------------------------------

+        public function __construct($dataStr, $input, $modeHint) 

+        {

+            $this->dataStr  = $dataStr;

+            $this->input    = $input;

+            $this->modeHint = $modeHint;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function isdigitat($str, $pos)

+        {    

+            if ($pos >= strlen($str))

+                return false;

+            

+            return ((ord($str[$pos]) >= ord('0'))&&(ord($str[$pos]) <= ord('9')));

+        }

+        

+        //----------------------------------------------------------------------

+        public static function isalnumat($str, $pos)

+        {

+            if ($pos >= strlen($str))

+                return false;

+                

+            return (QRinput::lookAnTable(ord($str[$pos])) >= 0);

+        }

+

+        //----------------------------------------------------------------------

+        public function identifyMode($pos)

+        {

+            if ($pos >= strlen($this->dataStr)) 

+                return QR_MODE_NUL;

+                

+            $c = $this->dataStr[$pos];

+            

+            if(self::isdigitat($this->dataStr, $pos)) {

+                return QR_MODE_NUM;

+            } else if(self::isalnumat($this->dataStr, $pos)) {

+                return QR_MODE_AN;

+            } else if($this->modeHint == QR_MODE_KANJI) {

+            

+                if ($pos+1 < strlen($this->dataStr)) 

+                {

+                    $d = $this->dataStr[$pos+1];

+                    $word = (ord($c) << 8) | ord($d);

+                    if(($word >= 0x8140 && $word <= 0x9ffc) || ($word >= 0xe040 && $word <= 0xebbf)) {

+                        return QR_MODE_KANJI;

+                    }

+                }

+            }

+

+            return QR_MODE_8;

+        } 

+        

+        //----------------------------------------------------------------------

+        public function eatNum()

+        {

+            $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());

+

+            $p = 0;

+            while(self::isdigitat($this->dataStr, $p)) {

+                $p++;

+            }

+            

+            $run = $p;

+            $mode = $this->identifyMode($p);

+            

+            if($mode == QR_MODE_8) {

+                $dif = QRinput::estimateBitsModeNum($run) + 4 + $ln

+                     + QRinput::estimateBitsMode8(1)         // + 4 + l8

+                     - QRinput::estimateBitsMode8($run + 1); // - 4 - l8

+                if($dif > 0) {

+                    return $this->eat8();

+                }

+            }

+            if($mode == QR_MODE_AN) {

+                $dif = QRinput::estimateBitsModeNum($run) + 4 + $ln

+                     + QRinput::estimateBitsModeAn(1)        // + 4 + la

+                     - QRinput::estimateBitsModeAn($run + 1);// - 4 - la

+                if($dif > 0) {

+                    return $this->eatAn();

+                }

+            }

+            

+            $ret = $this->input->append(QR_MODE_NUM, $run, str_split($this->dataStr));

+            if($ret < 0)

+                return -1;

+

+            return $run;

+        }

+        

+        //----------------------------------------------------------------------

+        public function eatAn()

+        {

+            $la = QRspec::lengthIndicator(QR_MODE_AN,  $this->input->getVersion());

+            $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());

+

+            $p = 0;

+            

+            while(self::isalnumat($this->dataStr, $p)) {

+                if(self::isdigitat($this->dataStr, $p)) {

+                    $q = $p;

+                    while(self::isdigitat($this->dataStr, $q)) {

+                        $q++;

+                    }

+                    

+                    $dif = QRinput::estimateBitsModeAn($p) // + 4 + la

+                         + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln

+                         - QRinput::estimateBitsModeAn($q); // - 4 - la

+                         

+                    if($dif < 0) {

+                        break;

+                    } else {

+                        $p = $q;

+                    }

+                } else {

+                    $p++;

+                }

+            }

+

+            $run = $p;

+

+            if(!self::isalnumat($this->dataStr, $p)) {

+                $dif = QRinput::estimateBitsModeAn($run) + 4 + $la

+                     + QRinput::estimateBitsMode8(1) // + 4 + l8

+                      - QRinput::estimateBitsMode8($run + 1); // - 4 - l8

+                if($dif > 0) {

+                    return $this->eat8();

+                }

+            }

+

+            $ret = $this->input->append(QR_MODE_AN, $run, str_split($this->dataStr));

+            if($ret < 0)

+                return -1;

+

+            return $run;

+        }

+        

+        //----------------------------------------------------------------------

+        public function eatKanji()

+        {

+            $p = 0;

+            

+            while($this->identifyMode($p) == QR_MODE_KANJI) {

+                $p += 2;

+            }

+            

+            $ret = $this->input->append(QR_MODE_KANJI, $p, str_split($this->dataStr));

+            if($ret < 0)

+                return -1;

+

+            return $run;

+        }

+

+        //----------------------------------------------------------------------

+        public function eat8()

+        {

+            $la = QRspec::lengthIndicator(QR_MODE_AN, $this->input->getVersion());

+            $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());

+

+            $p = 1;

+            $dataStrLen = strlen($this->dataStr);

+            

+            while($p < $dataStrLen) {

+                

+                $mode = $this->identifyMode($p);

+                if($mode == QR_MODE_KANJI) {

+                    break;

+                }

+                if($mode == QR_MODE_NUM) {

+                    $q = $p;

+                    while(self::isdigitat($this->dataStr, $q)) {

+                        $q++;

+                    }

+                    $dif = QRinput::estimateBitsMode8($p) // + 4 + l8

+                         + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln

+                         - QRinput::estimateBitsMode8($q); // - 4 - l8

+                    if($dif < 0) {

+                        break;

+                    } else {

+                        $p = $q;

+                    }

+                } else if($mode == QR_MODE_AN) {

+                    $q = $p;

+                    while(self::isalnumat($this->dataStr, $q)) {

+                        $q++;

+                    }

+                    $dif = QRinput::estimateBitsMode8($p)  // + 4 + l8

+                         + QRinput::estimateBitsModeAn($q - $p) + 4 + $la

+                         - QRinput::estimateBitsMode8($q); // - 4 - l8

+                    if($dif < 0) {

+                        break;

+                    } else {

+                        $p = $q;

+                    }

+                } else {

+                    $p++;

+                }

+            }

+

+            $run = $p;

+            $ret = $this->input->append(QR_MODE_8, $run, str_split($this->dataStr));

+            

+            if($ret < 0)

+                return -1;

+

+            return $run;

+        }

+

+        //----------------------------------------------------------------------

+        public function splitString()

+        {

+            while (strlen($this->dataStr) > 0)

+            {

+                if($this->dataStr == '')

+                    return 0;

+

+                $mode = $this->identifyMode(0);

+                

+                switch ($mode) {

+                    case QR_MODE_NUM: $length = $this->eatNum(); break;

+                    case QR_MODE_AN:  $length = $this->eatAn(); break;

+                    case QR_MODE_KANJI:

+                        if ($hint == QR_MODE_KANJI)

+                                $length = $this->eatKanji();

+                        else    $length = $this->eat8();

+                        break;

+                    default: $length = $this->eat8(); break;

+                

+                }

+

+                if($length == 0) return 0;

+                if($length < 0)  return -1;

+                

+                $this->dataStr = substr($this->dataStr, $length);

+            }

+        }

+

+        //----------------------------------------------------------------------

+        public function toUpper()

+        {

+            $stringLen = strlen($this->dataStr);

+            $p = 0;

+            

+            while ($p<$stringLen) {

+                $mode = self::identifyMode(substr($this->dataStr, $p), $this->modeHint);

+                if($mode == QR_MODE_KANJI) {

+                    $p += 2;

+                } else {

+                    if (ord($this->dataStr[$p]) >= ord('a') && ord($this->dataStr[$p]) <= ord('z')) {

+                        $this->dataStr[$p] = chr(ord($this->dataStr[$p]) - 32);

+                    }

+                    $p++;

+                }

+            }

+

+            return $this->dataStr;

+        }

+

+        //----------------------------------------------------------------------

+        public static function splitStringToQRinput($string, QRinput $input, $modeHint, $casesensitive = true)

+        {

+            if(is_null($string) || $string == '\0' || $string == '') {

+                throw new Exception('empty string!!!');

+            }

+

+            $split = new QRsplit($string, $input, $modeHint);

+            

+            if(!$casesensitive)

+                $split->toUpper();

+                

+            return $split->splitString();

+        }

+    }
\ No newline at end of file
diff --git a/pdf/phpqrcode/qrtools.php b/pdf/phpqrcode/qrtools.php
new file mode 100755
index 0000000..3012db4
--- /dev/null
+++ b/pdf/phpqrcode/qrtools.php
@@ -0,0 +1,172 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Toolset, handy and debug utilites.

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+

+    class QRtools {

+    

+        //----------------------------------------------------------------------

+        public static function binarize($frame)

+        {

+            $len = count($frame);

+            foreach ($frame as &$frameLine) {

+                

+                for($i=0; $i<$len; $i++) {

+                    $frameLine[$i] = (ord($frameLine[$i])&1)?'1':'0';

+                }

+            }

+            

+            return $frame;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function tcpdfBarcodeArray($code, $mode = 'QR,L', $tcPdfVersion = '4.5.037')

+        {

+            $barcode_array = array();

+            

+            if (!is_array($mode))

+                $mode = explode(',', $mode);

+                

+            $eccLevel = 'L';

+                

+            if (count($mode) > 1) {

+                $eccLevel = $mode[1];

+            }

+                

+            $qrTab = QRcode::text($code, false, $eccLevel);

+            $size = count($qrTab);

+                

+            $barcode_array['num_rows'] = $size;

+            $barcode_array['num_cols'] = $size;

+            $barcode_array['bcode'] = array();

+                

+            foreach ($qrTab as $line) {

+                $arrAdd = array();

+                foreach(str_split($line) as $char)

+                    $arrAdd[] = ($char=='1')?1:0;

+                $barcode_array['bcode'][] = $arrAdd;

+            }

+                    

+            return $barcode_array;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function clearCache()

+        {

+            self::$frames = array();

+        }

+        

+        //----------------------------------------------------------------------

+        public static function buildCache()

+        {

+			QRtools::markTime('before_build_cache');

+			

+			$mask = new QRmask();

+            for ($a=1; $a <= QRSPEC_VERSION_MAX; $a++) {

+                $frame = QRspec::newFrame($a);

+                if (QR_IMAGE) {

+                    $fileName = QR_CACHE_DIR.'frame_'.$a.'.png';

+                    QRimage::png(self::binarize($frame), $fileName, 1, 0);

+                }

+				

+				$width = count($frame);

+				$bitMask = array_fill(0, $width, array_fill(0, $width, 0));

+				for ($maskNo=0; $maskNo<8; $maskNo++)

+					$mask->makeMaskNo($maskNo, $width, $frame, $bitMask, true);

+            }

+			

+			QRtools::markTime('after_build_cache');

+        }

+

+        //----------------------------------------------------------------------

+        public static function log($outfile, $err)

+        {

+            if (QR_LOG_DIR !== false) {

+                if ($err != '') {

+                    if ($outfile !== false) {

+                        file_put_contents(QR_LOG_DIR.basename($outfile).'-errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);

+                    } else {

+                        file_put_contents(QR_LOG_DIR.'errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);

+                    }

+                }    

+            }

+        }

+        

+        //----------------------------------------------------------------------

+        public static function dumpMask($frame) 

+        {

+            $width = count($frame);

+            for($y=0;$y<$width;$y++) {

+                for($x=0;$x<$width;$x++) {

+                    echo ord($frame[$y][$x]).',';

+                }

+            }

+        }

+        

+        //----------------------------------------------------------------------

+        public static function markTime($markerId)

+        {

+            list($usec, $sec) = explode(" ", microtime());

+            $time = ((float)$usec + (float)$sec);

+            

+            if (!isset($GLOBALS['qr_time_bench']))

+                $GLOBALS['qr_time_bench'] = array();

+            

+            $GLOBALS['qr_time_bench'][$markerId] = $time;

+        }

+        

+        //----------------------------------------------------------------------

+        public static function timeBenchmark()

+        {

+            self::markTime('finish');

+        

+            $lastTime = 0;

+            $startTime = 0;

+            $p = 0;

+

+            echo '<table cellpadding="3" cellspacing="1">

+                    <thead><tr style="border-bottom:1px solid silver"><td colspan="2" style="text-align:center">BENCHMARK</td></tr></thead>

+                    <tbody>';

+

+            foreach($GLOBALS['qr_time_bench'] as $markerId=>$thisTime) {

+                if ($p > 0) {

+                    echo '<tr><th style="text-align:right">till '.$markerId.': </th><td>'.number_format($thisTime-$lastTime, 6).'s</td></tr>';

+                } else {

+                    $startTime = $thisTime;

+                }

+                

+                $p++;

+                $lastTime = $thisTime;

+            }

+            

+            echo '</tbody><tfoot>

+                <tr style="border-top:2px solid black"><th style="text-align:right">TOTAL: </th><td>'.number_format($lastTime-$startTime, 6).'s</td></tr>

+            </tfoot>

+            </table>';

+        }

+        

+    }

+    

+    //##########################################################################

+    

+    QRtools::markTime('start');

+    
\ No newline at end of file
diff --git a/pdf/phpqrcode/tools/merge.bat b/pdf/phpqrcode/tools/merge.bat
new file mode 100755
index 0000000..b60a485
--- /dev/null
+++ b/pdf/phpqrcode/tools/merge.bat
@@ -0,0 +1,2 @@
+php ./merge.php

+pause
\ No newline at end of file
diff --git a/pdf/phpqrcode/tools/merge.php b/pdf/phpqrcode/tools/merge.php
new file mode 100755
index 0000000..19d338b
--- /dev/null
+++ b/pdf/phpqrcode/tools/merge.php
@@ -0,0 +1,70 @@
+<?php

+

+/*

+ * PHP QR Code encoder

+ *

+ * Tool for merging all library files into one, simpler to incorporate.

+ * 

+ * MAKE SURE THAT RESULTING PHPQRCode.php (and its dir) ARE WRITABLE!

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+    $QR_BASEDIR = dirname(__FILE__).DIRECTORY_SEPARATOR.'..'.DIRECTORY_SEPARATOR;

+    $QR_TOOLSDIR = dirname(__FILE__).DIRECTORY_SEPARATOR;

+    

+    $outputFile = $QR_BASEDIR.'phpqrcode.php';

+    

+    // Required libs

+    

+    $fileList = array(

+        $QR_BASEDIR.'qrconst.php',

+        $QR_TOOLSDIR.'merged_config.php',

+        $QR_BASEDIR.'qrtools.php',

+        $QR_BASEDIR.'qrspec.php',

+        $QR_BASEDIR.'qrimage.php',

+        $QR_BASEDIR.'qrinput.php',

+        $QR_BASEDIR.'qrbitstream.php',

+        $QR_BASEDIR.'qrsplit.php',

+        $QR_BASEDIR.'qrrscode.php',

+        $QR_BASEDIR.'qrmask.php',

+        $QR_BASEDIR.'qrencode.php'

+    );

+    

+    $headerFile = $QR_TOOLSDIR.'merged_header.php';

+    $versionFile = $QR_BASEDIR.'VERSION';

+    

+    $outputCode = '';

+    

+    foreach($fileList as $fileName) {

+        $outputCode .= "\n\n".'//---- '.basename($fileName).' -----------------------------'."\n\n";

+        $anotherCode = file_get_contents($fileName);

+        $anotherCode = preg_replace ('/^<\?php/', '', $anotherCode);

+        $anotherCode = preg_replace ('/\?>\*$/', '', $anotherCode);

+        $outputCode .= "\n\n".$anotherCode."\n\n";

+    }

+    

+	$versionDataEx = explode("\n", file_get_contents($versionFile));

+	

+    $outputContents = file_get_contents($headerFile);

+    $outputContents .= "\n\n/*\n * Version: ".trim($versionDataEx[0])."\n * Build: ".trim($versionDataEx[1])."\n */\n\n";

+    $outputContents .= $outputCode;

+    

+    file_put_contents($outputFile, $outputContents);

+    

+    
\ No newline at end of file
diff --git a/pdf/phpqrcode/tools/merge.sh b/pdf/phpqrcode/tools/merge.sh
new file mode 100755
index 0000000..e4c2fbc
--- /dev/null
+++ b/pdf/phpqrcode/tools/merge.sh
@@ -0,0 +1,2 @@
+#!/bin/sh

+php ./merge.php
\ No newline at end of file
diff --git a/pdf/phpqrcode/tools/merged_config.php b/pdf/phpqrcode/tools/merged_config.php
new file mode 100755
index 0000000..55ddb45
--- /dev/null
+++ b/pdf/phpqrcode/tools/merged_config.php
@@ -0,0 +1,17 @@
+<?php

+/*

+ * PHP QR Code encoder

+ *

+ * Config file, tuned-up for merged verion

+ */

+     

+    define('QR_CACHEABLE', false);       // use cache - more disk reads but less CPU power, masks and format templates are stored there

+    define('QR_CACHE_DIR', false);       // used when QR_CACHEABLE === true

+    define('QR_LOG_DIR', false);         // default error logs dir   

+    

+    define('QR_FIND_BEST_MASK', true);                                                          // if true, estimates best mask (spec. default, but extremally slow; set to false to significant performance boost but (propably) worst quality code

+    define('QR_FIND_FROM_RANDOM', 2);                                                       // if false, checks all masks available, otherwise value tells count of masks need to be checked, mask id are got randomly

+    define('QR_DEFAULT_MASK', 2);                                                               // when QR_FIND_BEST_MASK === false

+                                                  

+    define('QR_PNG_MAXIMUM_SIZE',  1024);                                                       // maximum allowed png image width (in pixels), tune to make sure GD and PHP can handle such big images

+                                                  
\ No newline at end of file
diff --git a/pdf/phpqrcode/tools/merged_header.php b/pdf/phpqrcode/tools/merged_header.php
new file mode 100755
index 0000000..25805e5
--- /dev/null
+++ b/pdf/phpqrcode/tools/merged_header.php
@@ -0,0 +1,36 @@
+<?php

+

+/*

+ * PHP QR Code encoder

+ *

+ * This file contains MERGED version of PHP QR Code library.

+ * It was auto-generated from full version for your convenience.

+ *

+ * This merged version was configured to not requre any external files,

+ * with disabled cache, error loging and weker but faster mask matching.

+ * If you need tune it up please use non-merged version.

+ *

+ * For full version, documentation, examples of use please visit:

+ *

+ *    http://phpqrcode.sourceforge.net/

+ *    https://sourceforge.net/projects/phpqrcode/

+ *

+ * PHP QR Code is distributed under LGPL 3

+ * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 3 of the License, or any later version.

+ *

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

+ * Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+ 

+ 
\ No newline at end of file
diff --git a/pdf/temp_certificate/sample_certificate.pdf b/pdf/temp_certificate/sample_certificate.pdf
new file mode 100755
index 0000000..e69de29
--- /dev/null
+++ b/pdf/temp_certificate/sample_certificate.pdf
diff --git a/pdf/temp_prcode/generated_qrcode.png b/pdf/temp_prcode/generated_qrcode.png
new file mode 100755
index 0000000..c9f4da7
--- /dev/null
+++ b/pdf/temp_prcode/generated_qrcode.png
diff --git a/pdf/temp_prcode/qrcode_name.png b/pdf/temp_prcode/qrcode_name.png
new file mode 100755
index 0000000..0e88581
--- /dev/null
+++ b/pdf/temp_prcode/qrcode_name.png
diff --git a/pdf/verify_certificates.inc b/pdf/verify_certificates.inc
new file mode 100755
index 0000000..fbc4d48
--- /dev/null
+++ b/pdf/verify_certificates.inc
@@ -0,0 +1,100 @@
+<?php
+function verify_certificates($qr_code = 0)
+{
+	$qr_code = arg(3);
+	$page_content = "";
+	if ($qr_code)
+	{
+		$page_content = verify_qrcode_fromdb($qr_code);
+	} //$qr_code
+	else
+	{
+		$verify_certificates_form = drupal_get_form("verify_certificates_form");
+		$page_content = drupal_render($verify_certificates_form);
+	}
+	return $page_content;
+}
+function verify_certificates_form($form, &$form_state)
+{
+	$form = array();
+	$form['Title'] = array(
+		'#type' => 'markup',
+		'#markup' => ''
+	);
+	$form["QR_code"] = array(
+		"#type" => "textfield",
+		"#title" => "Enter QR Code",
+		"#default_value" => '',
+		"#required" => TRUE
+	);
+	$form["submit"] = array(
+		"#type" => "submit",
+		"#value" => "Verify",
+		'#ajax' => array(
+			'callback' => 'verify_certificates_form_submit',
+			'progress' => array(
+				'message' => ''
+			)
+		)
+	);
+	$form['displaytable'] = array(
+		'#type' => 'markup',
+		'#prefix' => '<div><div id="displaytable" style="font-weight:bold;padding-top:10px">',
+		'#suffix' => '</div></div>',
+		'#markup' => ''
+	);
+	return $form;
+}
+function verify_certificates_form_submit($form, &$form_state)
+{
+	$page_content = "";
+	$v = $form_state["values"];
+	$qr_code = $v["QR_code"];
+	$page_content = verify_qrcode_fromdb($qr_code);
+	$form['displaytable']['#markup'] = $page_content;
+	$commands[] = ajax_command_html("#displaytable", drupal_render($form['displaytable']));
+	return array(
+		'#type' => 'ajax',
+		'#commands' => $commands
+	);
+}
+function verify_qrcode_fromdb($qr_code)
+{
+	$query = db_select('dwsim_flowsheet_qr_code');
+	$query->fields('dwsim_flowsheet_qr_code', array(
+		'proposal_id'
+	));
+	$query->condition('qr_code', $qr_code);
+	$result = $query->execute();
+	$proposal_id = $result->fetchObject()->proposal_id;
+	if ($proposal_id)
+	{
+		$query2 = db_query("SELECT * FROM {dwsim_flowsheet_proposal} WHERE approval_status=3", array(
+		':uid' => $proposal_id
+		));
+		$data2 = $query2->fetchObject();
+		$query3 = db_query("SELECT * FROM dwsim_flowsheet_proposal WHERE approval_status=3 AND id=:uid", array(
+		':uid' => $proposal_id
+	));
+	$data3 = $query3->fetchObject();
+		/*$query3 = db_query("SELECT * FROM {dwsim_flowsheet_proposal} WHERE approval_status=3 AND uid= :uid", array(
+		':uid' => $user->uid
+		));
+		$data3 = $query3->fetchObject();**/
+		$page_content = "";
+		$page_content .= "<h4>Participation Details</h4><table><tr><td>Name</td>";
+		$page_content .= "<td>" . $data3->contributor_name . "</td></tr>";
+		$page_content .= "<tr><td>Project</td>";
+		$page_content .= "<td>DWSIM Flowsheeting Project</td></tr>";
+		$page_content .= "<tr><td>Flowsheets completed</td>";
+		$page_content .= "<td>" . $data3->project_title . "</td></tr>";
+		//$page_content .= "<tr><td>Book Author</td>";
+		//$page_content .= "<td>" . $data2->author . "</td></tr>";
+		$page_content .= "</table>";
+	} //$proposal_id
+	else
+	{
+		$page_content = "<b>Sorry ! The serial number you entered seems to be invalid. Please try again ! <b>";
+	}
+	return $page_content;
+}
diff --git a/proposal.inc b/proposal.inc
new file mode 100755
index 0000000..ce8e8e6
--- /dev/null
+++ b/proposal.inc
@@ -0,0 +1,573 @@
+<?php
+// $Id$
+/*
+Approval Status :
+0 - Pending
+1 - Approved
+2 - Dis-Approved
+3 - Completed
+Solution Status :
+0 - Pending
+1 - Approved
+2 - Dis-Approved
+Solution Display :
+0 - No
+1 - Yes
+
+
+is_completed
+0 - in progress
+1 - Completed
+Tables :
+circuit_simulation_solution : approval_status
+0 - Pending
+1 - Approved
+2 - Disapproved (delete it)
+*/
+function circuit_simulation_proposal_form($form, &$form_state, $no_js_use = FALSE)
+{
+	global $user;
+	/************************ start approve book details ************************/
+	if ($user->uid == 0)
+	{
+		$msg = drupal_set_message(t('It is mandatory to ' . l('login', 'user') . ' on this website to access the circuit simulation proposal form. If you are new user please create a new account first.'), 'error');
+		//drupal_goto('esim-circuit-simulation-project');
+		drupal_goto('user');
+		return $msg;
+	} //$user->uid == 0
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('uid', $user->uid);
+	$query->orderBy('id', 'DESC');
+	$query->range(0, 1);
+	$proposal_q = $query->execute();
+	$proposal_data = $proposal_q->fetchObject();
+	if ($proposal_data)
+	{
+		if ($proposal_data->approval_status == 0 || $proposal_data->approval_status == 1)
+		{
+			drupal_set_message(t('We have already received your proposal.'), 'status');
+			drupal_goto('');
+			return;
+		} //$proposal_data->approval_status == 0 || $proposal_data->approval_status == 1
+	} //$proposal_data
+	$form['#attributes'] = array(
+		'enctype' => "multipart/form-data"
+	);
+	$form['name_title'] = array(
+		'#type' => 'select',
+		'#title' => t('Title'),
+		'#options' => array(
+			'Dr' => 'Dr',
+			'Prof' => 'Prof',
+			'Mr' => 'Mr',
+			'Mrs' => 'Mrs',
+			'Ms' => 'Ms'
+		),
+		'#required' => TRUE
+	);
+	$form['contributor_name'] = array(
+		'#type' => 'textfield',
+		'#title' => t('Name of the contributor'),
+		'#size' => 250,
+		'#attributes' => array(
+			'placeholder' => t('Enter your full name.....')
+		),
+		'#maxlength' => 250,
+		'#required' => TRUE
+	);
+	$form['contributor_contact_no'] = array(
+		'#type' => 'textfield',
+		'#title' => t('Contact No.'),
+		'#size' => 10,
+		'#attributes' => array(
+			'placeholder' => t('Enter your contact number')
+		),
+		'#maxlength' => 250
+	);
+	$form['contributor_email_id'] = array(
+		'#type' => 'textfield',
+		'#title' => t('Email'),
+		'#size' => 30,
+		'#value' => $user->mail,
+		'#disabled' => TRUE
+	);
+	$form['project_guide_name'] = array(
+		'#type' => 'textfield',
+		'#title' => t('Project guide'),
+		'#size' => 250,
+		'#attributes' => array(
+			'placeholder' => t('Enter full name of project guide')
+		),
+		'#maxlength' => 250
+	);
+	$form['project_guide_email_id'] = array(
+		'#type' => 'textfield',
+		'#title' => t('Project guide email'),
+		'#size' => 30
+	);
+	$form['university'] = array(
+		'#type' => 'textfield',
+		'#title' => t('University/ Institute'),
+		'#size' => 80,
+		'#maxlength' => 200,
+		'#required' => TRUE,
+		'#attributes' => array(
+			'placeholder' => 'Insert full name of your institute/ university.... '
+		)
+	);
+	$form['country'] = array(
+		'#type' => 'select',
+		'#title' => t('Country'),
+		'#options' => array(
+			'India' => 'India',
+			'Others' => 'Others'
+		),
+		'#required' => TRUE,
+		'#tree' => TRUE,
+		'#validated' => TRUE
+	);
+	$form['other_country'] = array(
+		'#type' => 'textfield',
+		'#title' => t('Other than India'),
+		'#size' => 100,
+		'#attributes' => array(
+			'placeholder' => t('Enter your country name')
+		),
+		'#states' => array(
+			'visible' => array(
+				':input[name="country"]' => array(
+					'value' => 'Others'
+				)
+			)
+		)
+	);
+	$form['other_state'] = array(
+		'#type' => 'textfield',
+		'#title' => t('State other than India'),
+		'#size' => 100,
+		'#attributes' => array(
+			'placeholder' => t('Enter your state/region name')
+		),
+		'#states' => array(
+			'visible' => array(
+				':input[name="country"]' => array(
+					'value' => 'Others'
+				)
+			)
+		)
+	);
+	$form['other_city'] = array(
+		'#type' => 'textfield',
+		'#title' => t('City other than India'),
+		'#size' => 100,
+		'#attributes' => array(
+			'placeholder' => t('Enter your city name')
+		),
+		'#states' => array(
+			'visible' => array(
+				':input[name="country"]' => array(
+					'value' => 'Others'
+				)
+			)
+		)
+	);
+	$form['all_state'] = array(
+		'#type' => 'select',
+		'#title' => t('State'),
+		'#options' => _df_list_of_states(),
+		'#validated' => TRUE,
+		'#states' => array(
+			'visible' => array(
+				':input[name="country"]' => array(
+					'value' => 'India'
+				)
+			)
+		)
+	);
+	$form['city'] = array(
+		'#type' => 'select',
+		'#title' => t('City'),
+		'#options' => _df_list_of_cities(),
+		'#states' => array(
+			'visible' => array(
+				':input[name="country"]' => array(
+					'value' => 'India'
+				)
+			)
+		)
+	);
+	$form['pincode'] = array(
+		'#type' => 'textfield',
+		'#title' => t('Pincode'),
+		'#size' => 6
+	);
+	/***************************************************************************/
+	$form['hr'] = array(
+		'#type' => 'item',
+		'#markup' => '<hr>'
+	);
+	$form['project_title'] = array(
+		'#type' => 'textarea',
+		'#title' => t('Project Title'),
+		'#size' => 250,
+		'#description' => t('Maximum character limit is 250'),
+		'#required' => TRUE
+	);
+	$form['description'] = array(
+		'#type' => 'textarea',
+		'#title' => t('Description'),
+		'#size' => 250,
+		'#description' => t('Minimum character limit is 500 and Maximum character limit is 700'),
+		'#required' => TRUE
+	);	
+	$form['operating_system'] = array(
+		'#type' => 'select',
+		'#title' => t('Operating System'),
+		'#options' => array(
+			'Ubuntu' => 'Ubuntu',
+			'Windows' => 'Windows'
+		),
+		'#required' => TRUE,
+		'#tree' => TRUE,
+		//'#validated' => TRUE
+	);
+	$form['samplefile'] = array(
+		'#type' => 'fieldset',
+		'#title' => t('Relevant Documents (if any)'),
+		'#collapsible' => FALSE,
+		'#collapsed' => FALSE
+	);
+	$form['samplefile']['samplefilepath'] = array(
+		'#type' => 'file',
+		//'#title' => t('Upload circuit diagram'),
+		'#size' => 48,
+		'#description' => t('Upload filenames with allowed extensions only. No spaces or any special characters allowed in filename.') . '<br />' . t('<span style="color:red;">Allowed file extensions : ') . variable_get('resource_upload_extensions', '') . '</span>'
+	);
+	$form['term_condition'] = array(
+		'#type' => 'checkboxes',
+		'#title' => t('Terms And Conditions'),
+		'#options' => array(
+			'status' => t('<a href="/term-and-conditions" target="_blank">I agree to the Terms and Conditions</a>')
+		),
+		'#required' => TRUE
+	);
+	$form['submit'] = array(
+		'#type' => 'submit',
+		'#value' => t('Submit')
+	);
+	return $form;
+}
+/***************************************//*
+function udc_compound_add_more_add_one($form, &$form_state)
+{
+	$form_state['user_defined_compound_num']++;
+	$form_state['rebuild'] = TRUE;
+	//$form_state['no_redirect'] = TRUE;
+}
+function udc_compound_add_more_remove_one($form, &$form_state)
+{
+	if ($form_state['user_defined_compound_num'] > 1)
+	{
+		$form_state['user_defined_compound_num']--;
+	} //$form_state['user_defined_compound_num'] > 1
+	$form_state['rebuild'] = TRUE;
+}
+function udc_compound_add_more_callback($form, &$form_state)
+{
+	return $form['upload_u_compound']['udc_field1_fieldset'];
+}*/
+/***************************************/
+function circuit_simulation_proposal_form_validate($form, &$form_state)
+{
+	if ($form_state['values']['term_condition'] == '1')
+	{
+		form_set_error('term_condition', t('Please check the terms and conditions'));
+		// $form_state['values']['country'] = $form_state['values']['other_country'];
+	} //$form_state['values']['term_condition'] == '1'
+	if ($form_state['values']['country'] == 'Others')
+	{
+		if ($form_state['values']['other_country'] == '')
+		{
+			form_set_error('other_country', t('Enter country name'));
+			// $form_state['values']['country'] = $form_state['values']['other_country'];
+		} //$form_state['values']['other_country'] == ''
+		else
+		{
+			$form_state['values']['country'] = $form_state['values']['other_country'];
+		}
+		if ($form_state['values']['other_state'] == '')
+		{
+			form_set_error('other_state', t('Enter state name'));
+			// $form_state['values']['country'] = $form_state['values']['other_country'];
+		} //$form_state['values']['other_state'] == ''
+		else
+		{
+			$form_state['values']['all_state'] = $form_state['values']['other_state'];
+		}
+		if ($form_state['values']['other_city'] == '')
+		{
+			form_set_error('other_city', t('Enter city name'));
+			// $form_state['values']['country'] = $form_state['values']['other_country'];
+		} //$form_state['values']['other_city'] == ''
+		else
+		{
+			$form_state['values']['city'] = $form_state['values']['other_city'];
+		}
+	} //$form_state['values']['country'] == 'Others'
+	else
+	{
+		if ($form_state['values']['country'] == '')
+		{
+			form_set_error('country', t('Select country name'));
+			// $form_state['values']['country'] = $form_state['values']['other_country'];
+		} //$form_state['values']['country'] == ''
+		if ($form_state['values']['all_state'] == '')
+		{
+			form_set_error('all_state', t('Select state name'));
+			// $form_state['values']['country'] = $form_state['values']['other_country'];
+		} //$form_state['values']['all_state'] == ''
+		if ($form_state['values']['city'] == '')
+		{
+			form_set_error('city', t('Select city name'));
+			// $form_state['values']['country'] = $form_state['values']['other_country'];
+		} //$form_state['values']['city'] == ''
+	}
+	//Validation for project title
+	$form_state['values']['project_title'] = trim($form_state['values']['project_title']);
+	if ($form_state['values']['project_title'] != '')
+	{
+		if (strlen($form_state['values']['project_title']) > 250)
+		{
+			form_set_error('project_title', t('Maximum charater limit is 250 charaters only, please check the length of the project title'));
+		} //strlen($form_state['values']['project_title']) > 250
+		else if (strlen($form_state['values']['project_title']) < 10)
+		{
+			form_set_error('project_title', t('Minimum charater limit is 10 charaters, please check the length of the project title'));
+		} //strlen($form_state['values']['project_title']) < 10
+	} //$form_state['values']['project_title'] != ''
+	else
+	{
+		form_set_error('project_title', t('Project title shoud not be empty'));
+	}
+	$form_state['values']['description'] = trim($form_state['values']['description']);
+	if ($form_state['values']['description'] != '')
+	{
+		if (strlen($form_state['values']['description']) > 700)
+		{
+			form_set_error('description', t('Maximum charater limit is 700 charaters only, please check the length of the description'));
+		} //strlen($form_state['values']['project_title']) > 250
+		else if (strlen($form_state['values']['description']) < 500)
+		{
+			form_set_error('description', t('Minimum charater limit is 500 charaters, please check the length of the description'));
+		} //strlen($form_state['values']['project_title']) < 10
+	} //$form_state['values']['project_title'] != ''
+	else
+	{
+		form_set_error('description', t('Description shoud not be empty'));
+	}
+if (isset($_FILES['files']))
+	{
+		/* check if atleast one source or result file is uploaded */
+		if (!($_FILES['files']['name']['samplefilepath']))
+			form_set_error('samplefilepath', t('Please upload file with circuit diagram.'));
+		/* check for valid filename extensions */
+		foreach ($_FILES['files']['name'] as $file_form_name => $file_name)
+		{
+			if ($file_name)
+			{
+				/* checking file type */
+				/*if (strstr($file_form_name, 'sample'))
+					$file_type = 'S';
+				else
+					$file_type = 'U';
+				
+				/*switch ($file_type)
+				{
+					case 'S':
+						$allowed_extensions_str = variable_get('textbook_companion_source_extensions', '');
+						break;
+				} *///$file_type
+				$allowed_extensions_str = variable_get('resource_upload_extensions', '');
+				$allowed_extensions = explode(',', $allowed_extensions_str);
+				$fnames = explode('.', strtolower($_FILES['files']['name'][$file_form_name]));
+				$temp_extension = end($fnames);
+				if (!in_array($temp_extension, $allowed_extensions))
+					form_set_error($file_form_name, t('Only file with ' . $allowed_extensions_str . ' extensions can be uploaded.'));
+				if ($_FILES['files']['size'][$file_form_name] <= 0)
+					form_set_error($file_form_name, t('File size cannot be zero.'));
+				/* check if valid file name */
+				if (!textbook_companion_check_valid_filename($_FILES['files']['name'][$file_form_name]))
+					form_set_error($file_form_name, t('Invalid file name specified. Only alphabets and numbers are allowed as a valid filename.'));
+			} //$file_name
+		} //$_FILES['files']['name'] as $file_form_name => $file_name
+	} 
+	return $form_state;
+}
+function circuit_simulation_proposal_form_submit($form, &$form_state)
+{
+	global $user;
+	$root_path = esim_circuit_simulation_path();
+	if (!$user->uid)
+	{
+		drupal_set_message('It is mandatory to login on this website to access the proposal form', 'error');
+		return;
+	} //!$user->uid
+	if ($form_state['values']['version'] == 'Old version')
+	{
+		$form_state['values']['version'] = trim($form_state['values']['older']);
+	} //$form_state['values']['version'] == 'Old version'
+	/* inserting the user proposal */
+	$v = $form_state["values"];
+	$project_title = trim($v['project_title']);
+	$proposar_name = $v['name_title'] . ' ' . $v['contributor_name'];
+	$university = $v['university'];
+	$month_year_of_degree = $v['month_year_of_degree'];
+	$directory_name = _df_dir_name($project_title, $proposar_name);
+	$result = "INSERT INTO {esim_circuit_simulation_proposal} 
+    (
+    uid, 
+    approver_uid,
+    name_title, 
+    contributor_name,
+    contact_no,
+    university,
+    city, 
+    pincode, 
+    state, 
+    country,
+    project_guide_name,
+    project_guide_email_id,
+    project_title, 
+    description,
+    operating_system,
+    directory_name,
+    approval_status,
+    is_completed, 
+    dissapproval_reason,
+    creation_date, 
+    approval_date,
+    samplefilepath
+    ) VALUES
+    (
+    :uid, 
+    :approver_uid, 
+    :name_title, 
+    :contributor_name, 
+    :contact_no,
+    :university, 
+    :city, 
+    :pincode, 
+    :state,  
+    :country,
+    :project_guide_name,
+    :project_guide_email_id,
+    :project_title, 
+    :description,
+    :operating_system,
+    :directory_name,
+    :approval_status,
+    :is_completed, 
+    :dissapproval_reason,
+    :creation_date, 
+    :approval_date,
+    :samplefilepath
+    )";
+	$args = array(
+		":uid" => $user->uid,
+		":approver_uid" => 0,
+		":name_title" => $v['name_title'],
+		":contributor_name" => _df_sentence_case(trim($v['contributor_name'])),
+		":contact_no" => $v['contributor_contact_no'],
+		":university" => _df_sentence_case($v['university']),
+		":city" => $v['city'],
+		":pincode" => $v['pincode'],
+		":state" => $v['all_state'],
+		":country" => $v['country'],
+		":project_guide_name" => _df_sentence_case($v['project_guide_name']),
+		":project_guide_email_id" => trim($v['project_guide_email_id']),
+		":project_title" => _df_sentence_case($v['project_title']),
+		":description" => _df_sentence_case($v['description']),
+		":operating_system" =>$v['operating_system'],
+		":directory_name" => $directory_name,
+		":approval_status" => 0,
+		":is_completed" => 0,
+		":dissapproval_reason" => "NULL",
+		":creation_date" => time(),
+		":approval_date" => 0,
+		":samplefilepath" => ""
+		);
+	//	var_dump($args);die;
+	//var_dump($result);die;
+	$result1 = db_query($result, $args, array(
+		'return' => Database::RETURN_INSERT_ID
+	));
+//var_dump($args);die;
+
+	$dest_path = $directory_name . '/';
+	$dest_path1 = $root_path . $dest_path;
+	//var_dump($dest_path1);die;	
+	if (!is_dir($root_path . $dest_path))
+		mkdir($root_path . $dest_path);
+	/* uploading files */
+	foreach ($_FILES['files']['name'] as $file_form_name => $file_name)
+	{
+		if ($file_name)
+		{
+			/* checking file type */
+			//$file_type = 'S';
+			if (file_exists($root_path . $dest_path . $_FILES['files']['name'][$file_form_name]))
+			{
+				 drupal_set_message(t("Error uploading file. File !filename already exists.", array('!filename' => $_FILES['files']['name'][$file_form_name])), 'error');
+				//unlink($root_path . $dest_path . $_FILES['files']['name'][$file_form_name]);
+			} //file_exists($root_path . $dest_path . $_FILES['files']['name'][$file_form_name])
+			/* uploading file */
+			if (move_uploaded_file($_FILES['files']['tmp_name'][$file_form_name], $root_path . $dest_path . $_FILES['files']['name'][$file_form_name]))
+			{
+				$query = "UPDATE {esim_circuit_simulation_proposal} SET samplefilepath = :samplefilepath WHERE id = :id";
+				$args = array(
+					":samplefilepath" => $dest_path . $_FILES['files']['name'][$file_form_name],
+					":id" => $result1
+				);
+				
+				$updateresult = db_query($query, $args);
+				//var_dump($args);die;
+
+				drupal_set_message($file_name . ' uploaded successfully.', 'status');
+			} //move_uploaded_file($_FILES['files']['tmp_name'][$file_form_name], $root_path . $dest_path . $_FILES['files']['name'][$file_form_name])
+			else
+			{
+				drupal_set_message('Error uploading file : ' . $dest_path . '/' . $file_name, 'error');
+			}
+		} //$file_name
+	} //$_FILES['files']['name'] as $file_form_name => $file_name
+	if (!$result1)
+	{
+		drupal_set_message(t('Error receiving your proposal. Please try again.'), 'error');
+		return;
+	} //!$proposal_id
+	/* sending email */
+	$email_to = $user->mail;
+	$form = variable_get('circuit_simulation_from_email', '');
+	$bcc = variable_get('circuit_simulation_emails', '');
+	$cc = variable_get('circuit_simulation_cc_emails', '');
+	$params['circuit_simulation_proposal_received']['result1'] = $result1;
+	$params['circuit_simulation_proposal_received']['user_id'] = $user->uid;
+	$params['circuit_simulation_proposal_received']['headers'] = array(
+		'From' => $form,
+		'MIME-Version' => '1.0',
+		'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
+		'Content-Transfer-Encoding' => '8Bit',
+		'X-Mailer' => 'Drupal',
+		'Cc' => $cc,
+		'Bcc' => $bcc
+	);
+	if (!drupal_mail('circuit_simulation', 'circuit_simulation_proposal_received', $email_to, user_preferred_language($user), $params, $form, TRUE))
+		drupal_set_message('Error sending email message.', 'error');
+	drupal_set_message(t('We have received your eSim circuit simulation proposal. We will get back to you soon.'), 'status');
+	drupal_goto('');
+}
+
+function esim_circuit_simulation_path() {
+  return $_SERVER['DOCUMENT_ROOT'] . base_path() . 'esim_uploads/circuit_simulation_uploads/';
+}
diff --git a/run.inc b/run.inc
new file mode 100755
index 0000000..4436bd2
--- /dev/null
+++ b/run.inc
@@ -0,0 +1,150 @@
+<?php
+function circuit_simulation_run_form($form, &$form_state)
+{
+	$options_first = _list_of_circuit_simulation();
+	$url_circuit_simulation_id = (int) arg(2);
+	$circuit_simulation_data = _circuit_simulation_information($url_circuit_simulation_id);
+	if ($circuit_simulation_data == 'Not found') {
+		$url_circuit_simulation_id = '';
+	} //$circuit_simulation_data == 'Not found'
+	if (!$url_circuit_simulation_id) {
+		$selected = isset($form_state['values']['circuit_simulation']) ? $form_state['values']['circuit_simulation'] : key($options_first);
+	} //!$url_circuit_simulation_id
+	elseif ($url_circuit_simulation_id == '') {
+		$selected = 0;
+	} //$url_circuit_simulation_id == ''
+	else {
+		$selected = $url_circuit_simulation_id;
+	}
+	$form = array();
+	$form['circuit_simulation'] = array(
+		'#type' => 'select',
+		'#title' => t('Title of the circuit_simulation'),
+		'#options' => _list_of_circuit_simulation(),
+		'#default_value' => $selected,
+		'#ajax' => array(
+			'callback' => 'circuit_simulation_project_details_callback'
+		)
+	);
+	if (!$url_circuit_simulation_id) {
+		$form['circuit_simulation_details'] = array(
+			'#type' => 'item',
+			'#markup' => '<div id="ajax_circuit_simulation_details"></div>'
+		);
+		$form['selected_circuit_simulation'] = array(
+			'#type' => 'item',
+			'#markup' => '<div id="ajax_selected_circuit_simulation"></div>'
+		);
+	} //!$url_circuit_simulation_id
+	else {
+		$circuit_simulation_default_value = $url_circuit_simulation_id;
+		$form['circuit_simulation_details'] = array(
+			'#type' => 'item',
+			'#markup' => '<div id="ajax_circuit_simulation_details">' . _circuit_simulation_details($circuit_simulation_default_value) . '</div>'
+		);
+		$form['selected_circuit_simulation'] = array(
+			'#type' => 'item',
+			'#markup' => '<div id="ajax_selected_circuit_simulation">' . l('Download Circuit Simulation', 'circuit-simulation-project/full-download/project/' . $circuit_simulation_default_value) . '</div>'
+		);
+	}
+	return $form;
+}
+function circuit_simulation_project_details_callback($form, $form_state)
+{
+	$commands = array();
+	$circuit_simulation_default_value = $form_state['values']['circuit_simulation'];
+	if ($circuit_simulation_default_value != 0) {
+		$form['circuit_simulation_details']['#markup'] = _circuit_simulation_details($circuit_simulation_default_value);
+		$circuit_simulation_details = _circuit_simulation_information($circuit_simulation_default_value);
+		$provider = user_load($circuit_simulation_details->uid);
+		if ($circuit_simulation_details->uid > 0) {
+			$commands[] = ajax_command_html('#ajax_selected_circuit_simulation', l('Download Circuit Simulation', 'circuit-simulation-project/full-download/project/' . $circuit_simulation_default_value));
+		} //$circuit_simulation_details->uid > 0
+		else {
+			$commands[] = ajax_command_html('#ajax_selected_circuit_simulation', '');
+			$commands[] = ajax_command_html('#ajax_selected_circuit_simulation_esim', '');
+		}
+		$commands[] = ajax_command_html('#ajax_circuit_simulation_details', _circuit_simulation_details($circuit_simulation_default_value));
+	} //$circuit_simulation_default_value != 0
+	else {
+		// $form['lab_experiment_list']['#options'] = _ajax_get_experiment_list();
+		//  $commands[] = ajax_command_replace('#ajax_selected_experiment', drupal_render($form['lab_experiment_list']));
+		$commands[] = ajax_command_html('#ajax_circuit_simulation_details', '');
+		$commands[] = ajax_command_html('#ajax_selected_circuit_simulation', '');
+		$commands[] = ajax_command_html('#ajax_selected_circuit_simulation_esim', '');
+		$commands[] = ajax_command_data('#ajax_selected_circuit_simulation', 'form_state_value_select', $form_state['values']['circuit_simulation']);
+	}
+	return array(
+		'#type' => 'ajax',
+		'#commands' => $commands
+	);
+}
+function bootstrap_table_format($headers, $rows)
+{
+	$thead = "";
+	$tbody = "";
+	foreach ($headers as $header) {
+		$thead .= "<th>{$header}</th>";
+	} //$headers as $header
+	foreach ($rows as $row) {
+		$tbody .= "<tr>";
+		foreach ($row as $data) {
+			$tbody .= "<td>{$data}</td>";
+		} //$row as $data
+		$tbody .= "</tr>";
+	} //$rows as $row
+	$table = "
+            <table class='table table-bordered table-hover' style='margin-left:-140px'>
+                <thead>{$thead}</thead>
+                <tbody>{$tbody}</tbody>
+            </table>
+        ";
+	return $table;
+}
+/*****************************************************/
+function _list_of_circuit_simulation()
+{
+	$circuit_simulation_titles = array(
+		'0' => 'Please select...'
+	);
+	//$lab_titles_q = db_query("SELECT * FROM {circuit_simulation_proposal} WHERE solution_display = 1 ORDER BY lab_title ASC");
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('approval_status', 3);
+	$query->orderBy('project_title', 'ASC');
+	$circuit_simulation_titles_q = $query->execute();
+	while ($circuit_simulation_titles_data = $circuit_simulation_titles_q->fetchObject()) {
+		$circuit_simulation_titles[$circuit_simulation_titles_data->id] = $circuit_simulation_titles_data->project_title . ' (Proposed by ' . $circuit_simulation_titles_data->name_title . ' ' . $circuit_simulation_titles_data->contributor_name . ')';
+	} //$circuit_simulation_titles_data = $circuit_simulation_titles_q->fetchObject()
+	return $circuit_simulation_titles;
+}
+function _circuit_simulation_information($proposal_id)
+{
+	$query = db_select('esim_circuit_simulation_proposal');
+	$query->fields('esim_circuit_simulation_proposal');
+	$query->condition('id', $proposal_id);
+	$query->condition('approval_status', 3);
+	$circuit_simulation_q = $query->execute();
+	$circuit_simulation_data = $circuit_simulation_q->fetchObject();
+	if ($circuit_simulation_data) {
+		return $circuit_simulation_data;
+	} //$circuit_simulation_data
+	else {
+		return 'Not found';
+	}
+}
+function _circuit_simulation_details($circuit_simulation_default_value)
+{
+	$circuit_simulation_details = _circuit_simulation_information($circuit_simulation_default_value);
+	if ($circuit_simulation_default_value != 0) {
+		if($circuit_simulation_details->reference != NULL){
+		$url = '~(?:(https?)://([^\s<]+)|(www\.[^\s<]+?\.[^\s<]+))(?<![\.,:])~i';
+	        $reference = preg_replace($url, '<a href="$0" target="_blank" title="$0">$0</a>', $circuit_simulation_details->reference);
+		}else{
+		$reference = 'Not provided';
+		}
+		$form['circuit_simulation_details']['#markup'] = '<span style="color: rgb(128, 0, 0);"><strong>About the Circuit Simulation</strong></span></td><td style="width: 35%;"><br />' . '<ul>' . '<li><strong>Proposer Name:</strong> ' . $circuit_simulation_details->name_title . ' ' . $circuit_simulation_details->contributor_name . '</li>' . '<li><strong>Title of the Flowhseet:</strong> ' . l($circuit_simulation_details->project_title,'circuit-simulation-project/full-download/project/' . $circuit_simulation_default_value) . '</li>' . '<li><strong>University:</strong> ' . $circuit_simulation_details->university . '</li>' . '<li>'.'<strong>Reference:</strong> ' . $reference .'</li>'.'</ul>';
+		$details = $form['circuit_simulation_details']['#markup'];
+		return $details;
+	} //$circuit_simulation_default_value != 0
+}
diff --git a/settings.inc b/settings.inc
new file mode 100755
index 0000000..b612f0c
--- /dev/null
+++ b/settings.inc
@@ -0,0 +1,98 @@
+<?php
+// $Id$
+function circuit_simulation_settings_form($form, $form_state)
+{
+	$form['emails'] = array(
+		'#type' => 'textfield',
+		'#title' => t('(Bcc) Notification emails'),
+		'#description' => t('Specify emails id for Bcc option of mail system with comma separated'),
+		'#size' => 50,
+		'#maxlength' => 255,
+		'#required' => TRUE,
+		'#default_value' => variable_get('circuit_simulation_emails', '')
+	);
+	$form['cc_emails'] = array(
+		'#type' => 'textfield',
+		'#title' => t('(Cc) Notification emails'),
+		'#description' => t('Specify emails id for Cc option of mail system with comma separated'),
+		'#size' => 50,
+		'#maxlength' => 255,
+		'#required' => TRUE,
+		'#default_value' => variable_get('circuit_simulation_cc_emails', '')
+	);
+	$form['from_email'] = array(
+		'#type' => 'textfield',
+		'#title' => t('Outgoing from email address'),
+		'#description' => t('Email address to be display in the from field of all outgoing messages'),
+		'#size' => 50,
+		'#maxlength' => 255,
+		'#required' => TRUE,
+		'#default_value' => variable_get('circuit_simulation_from_email', '')
+	);
+	$form['extensions']['resource_upload'] = array(
+		'#type' => 'textfield',
+		'#title' => t('Allowed file extensions for uploading resources'),
+		'#description' => t('A comma separated list WITHOUT SPACE of source file extensions that are permitted to be uploaded on the server'),
+		'#size' => 50,
+		'#maxlength' => 255,
+		'#required' => TRUE,
+		'#default_value' => variable_get('resource_upload_extensions', '')
+	);
+	/*$form['extensions']['dependency'] = array(
+		'#type' => 'textfield',
+		'#title' => t('Allowed dependency file extensions'),
+		'#description' => t('A comma separated list WITHOUT SPACE of dependency file extensions that are permitted to be uploaded on the server'),
+		'#size' => 50,
+		'#maxlength' => 255,
+		'#required' => TRUE,
+		'#default_value' => variable_get('circuit_simulation_dependency_extensions', '')
+	);
+	$form['extensions']['result'] = array(
+		'#type' => 'textfield',
+		'#title' => t('Allowed result file extensions'),
+		'#description' => t('A comma separated list WITHOUT SPACE of result file extensions that are permitted to be uploaded on the server'),
+		'#size' => 50,
+		'#maxlength' => 255,
+		'#required' => TRUE,
+		'#default_value' => variable_get('circuit_simulation_result_extensions', '')
+	);
+	$form['extensions']['abstract_upload'] = array(
+		'#type' => 'textfield',
+		'#title' => t('Allowed abstract file extensions'),
+		'#description' => t('A comma separated list WITHOUT SPACE of pdf file extensions that are permitted to be uploaded on the server'),
+		'#size' => 50,
+		'#maxlength' => 255,
+		'#required' => TRUE,
+		'#default_value' => variable_get('circuit_simulation_abstract_upload_extensions', '')
+	);
+	$form['extensions']['circuit_simulation_upload'] = array(
+		'#type' => 'textfield',
+		'#title' => t('Allowed eSim circuit simulation for the developed process'),
+		'#description' => t('A comma separated list WITHOUT SPACE of pdf file extensions that are permitted to be uploaded on the server'),
+		'#size' => 50,
+		'#maxlength' => 255,
+		'#required' => TRUE,
+		'#default_value' => variable_get('circuit_simulation_circuit_simulation_developed_process_source_extensions', '')
+	);*/
+	$form['submit'] = array(
+		'#type' => 'submit',
+		'#value' => t('Submit')
+	);
+	return $form;
+}
+function circuit_simulation_settings_form_validate($form, &$form_state)
+{
+	return;
+}
+function circuit_simulation_settings_form_submit($form, &$form_state)
+{
+	variable_set('circuit_simulation_emails', $form_state['values']['emails']);
+	variable_set('circuit_simulation_cc_emails', $form_state['values']['cc_emails']);
+	variable_set('circuit_simulation_from_email', $form_state['values']['from_email']);
+	variable_set('resource_upload_extensions', $form_state['values']['resource_upload']);/*
+	variable_set('circuit_simulation_dependency_extensions', $form_state['values']['dependency']);
+	variable_set('circuit_simulation_result_extensions', $form_state['values']['result']);
+	variable_set('circuit_simulation_abstract_upload_extensions', $form_state['values']['abstract_upload']);
+	variable_set('circuit_simulation_circuit_simulation_developed_process_source_extensions', $form_state['values']['circuit_simulation_upload']);*/
+	drupal_set_message(t('Settings updated'), 'status');
+}
diff --git a/upload_code.inc b/upload_code.inc
new file mode 100755
index 0000000..cfbe296
--- /dev/null
+++ b/upload_code.inc
@@ -0,0 +1,1119 @@
+<?php
+// $Id$
+function circuit_simulation_abstract()
+{
+	global $user;
+	$return_html = "";
+	$proposal_data = circuit_simulation_get_proposal();
+	if (!$proposal_data)
+	{
+		drupal_goto('');
+		return;
+	} //!$proposal_data
+	//$return_html .= l('Upload abstract', 'circuit-simulation-project/abstract-code/upload') . '<br />';
+	/* get experiment list */
+	$query = db_select('esim_circuit_simulation_submitted_abstracts');
+	$query->fields('esim_circuit_simulation_submitted_abstracts');
+	$query->condition('proposal_id', $proposal_data->id);
+	$abstracts_q = $query->execute()->fetchObject();
+	if ($abstracts_q)
+	{
+		if ($abstracts_q->is_submitted == 1)
+		{
+			drupal_set_message(t('Your abstract is under review, you can not edit exisiting abstract without reviewer permission.'), 'error', $repeat = FALSE);
+			//drupal_goto('circuit-simulation-project/abstract-code');
+			//return;
+		} //$abstracts_q->is_submitted == 1
+	} //$abstracts_q
+	$query_pro = db_select('esim_circuit_simulation_proposal');
+	$query_pro->fields('esim_circuit_simulation_proposal');
+	$query_pro->condition('id', $proposal_data->id);
+	$abstracts_pro = $query_pro->execute()->fetchObject();
+	$query_pdf = db_select('esim_circuit_simulation_submitted_abstracts_file');
+	$query_pdf->fields('esim_circuit_simulation_submitted_abstracts_file');
+	$query_pdf->condition('proposal_id', $proposal_data->id);
+	$query_pdf->condition('filetype', 'A');
+	$abstracts_pdf = $query_pdf->execute()->fetchObject();
+	if ($abstracts_pdf == TRUE)
+	{
+		if ($abstracts_pdf->filename != "NULL" || $abstracts_pdf->filename != "")
+		{
+			$abstract_filename = $abstracts_pdf->filename;
+		} //$abstracts_pdf->filename != "NULL" || $abstracts_pdf->filename != ""
+		else
+		{
+			$abstract_filename = "File not uploaded";
+		}
+	} //$abstracts_pdf == TRUE
+	else
+	{
+		$abstract_filename = "File not uploaded";
+	}
+	$query_process = db_select('esim_circuit_simulation_submitted_abstracts_file');
+	$query_process->fields('esim_circuit_simulation_submitted_abstracts_file');
+	$query_process->condition('proposal_id', $proposal_data->id);
+	$query_process->condition('filetype', 'S');
+	$abstracts_query_process = $query_process->execute()->fetchObject();
+	if ($abstracts_query_process == TRUE)
+	{
+		if ($abstracts_query_process->filename != "NULL" || $abstracts_query_process->filename != "")
+		{
+			$abstracts_query_process_filename = $abstracts_query_process->filename;
+		} //$abstracts_query_process->filename != "NULL" || $abstracts_query_process->filename != ""
+		else
+		{
+			$abstracts_query_process_filename = "File not uploaded";
+		}
+		if ($abstracts_q->is_submitted == '')
+		{
+			$url = l('Upload abstract', 'circuit-simulation-project/abstract-code/upload');
+		} //$abstracts_q->is_submitted == ''
+		else if ($abstracts_q->is_submitted == 1)
+		{
+			$url = "";
+		} //$abstracts_q->is_submitted == 1
+		else if ($abstracts_q->is_submitted == 0)
+		{
+			$url = l('Edit abstract', 'circuit-simulation-project/abstract-code/upload');
+		} //$abstracts_q->is_submitted == 0
+		if ($abstracts_q->unit_operations_used_in_esim == '')
+		{
+			$unit_operations_used_in_esim = "Not entered";
+		} //$abstracts_q->unit_operations_used_in_esim == ''
+		else
+		{
+			$unit_operations_used_in_esim = $abstracts_q->unit_operations_used_in_esim;
+		}
+		if ($abstracts_q->thermodynamic_packages_used == '')
+		{
+			$thermodynamic_packages_used = "Not entered";
+		} //$abstracts_q->thermodynamic_packages_used == ''
+		else
+		{
+			$thermodynamic_packages_used = $abstracts_q->thermodynamic_packages_used;
+		}
+		if ($abstracts_q->logical_blocks_used == '')
+		{
+			$logical_blocks_used = "Not entered";
+		} //$abstracts_q->logical_blocks_used == ''
+		else
+		{
+			$logical_blocks_used = $abstracts_q->logical_blocks_used;
+		}
+	} //$abstracts_query_process == TRUE
+	else
+	{
+		$url = l('Upload abstract', 'circuit-simulation-project/abstract-code/upload');
+		$unit_operations_used_in_esim = "Not entered";
+		$thermodynamic_packages_used = "Not entered";
+		$logical_blocks_used = "Not entered";
+		$abstracts_query_process_filename = "File not uploaded";
+	}
+	$headers = array(
+		"Name of compound for which process development is carried out",
+		"CAS No."
+	);
+	$rows = array();
+	$item = array(
+		"{$proposal_data->process_development_compound_name}",
+		"{$proposal_data->process_development_compound_cas_number}"
+	);
+	array_push($rows, $item);
+	$prodata = theme('table', array(
+		'header' => $headers,
+		'rows' => $rows
+	));
+	$uploaded_user_defined_compound_filepath = basename($proposal_data->user_defined_compound_filepath) ? basename($proposal_data->user_defined_compound_filepath) : "Not uploaded";
+	$return_html .= '<strong>Proposer Name:</strong><br />' . $proposal_data->name_title . ' ' . $proposal_data->contributor_name . '<br /><br />';
+	$return_html .= '<strong>Title of the Flowsheet Project:</strong><br />' . $proposal_data->project_title . '<br /><br />';
+	$return_html .= '<strong>eSim version:</strong><br />' . $proposal_data->version . '<br /><br />';
+	$return_html .= '<strong>Unit Operations used in eSim:</strong><br />' . $unit_operations_used_in_esim . '<br /><br />';
+	$return_html .= '<strong>Thermodynamic Packages Used:</strong><br />' . $thermodynamic_packages_used . '<br /><br />';
+	$return_html .= '<strong>Logical Blocks used:</strong><br />' . $logical_blocks_used . '<br /><br />';
+	$return_html .= '<strong>Name of compound for which process development is carried out:</strong><br />' . $prodata . '<br />';
+	$return_html .= '<strong>List of compounds from eSim Database used in process circuit simulation:</strong><br />' . $proposal_data->esim_database_compound_name . '<br /><br />';
+	$return_html .= '<strong>List of user defined compounds used in process circuit simulation:</strong><br />' . _circuit_simulation_list_of_user_defined_compound($proposal_data->id) . '<br />';
+	$return_html .= '<strong>Uploaded user defined compound file:</strong><br />' . $uploaded_user_defined_compound_filepath . '<br /><br />';
+	$return_html .= '<strong>Uploaded an abstract (brief outline) of the project:</strong><br />' . $abstract_filename . '<br /><br />';
+	$return_html .= '<strong>Upload the eSim circuit simulation for the developed process:</strong><br />' . $abstracts_query_process_filename . '<br /><br />';
+	$return_html .= $url . '<br />';
+	return $return_html;
+}
+function circuit_simulation_upload_abstract_code_form($form, &$form_state)
+{
+	global $user;
+	$form['#attributes'] = array(
+		'enctype' => "multipart/form-data"
+	);
+	/* get current proposal */
+	//$proposal_id = (int) arg(3);
+	$uid = $user->uid;
+	//$proposal_q = db_query("SELECT * FROM {circuit_simulation_proposal} WHERE id = %d", $proposal_id);
+	$query = db_select('circuit_simulation_proposal');
+	$query->fields('circuit_simulation_proposal');
+	$query->condition('uid', $uid);
+	$query->condition('approval_status', '1');
+	$proposal_q = $query->execute();
+	if ($proposal_q)
+	{
+		if ($proposal_data = $proposal_q->fetchObject())
+		{
+			/* everything ok */
+		} //$proposal_data = $proposal_q->fetchObject()
+		else
+		{
+			drupal_set_message(t('Invalid proposal selected. Please try again.'), 'error');
+			drupal_goto('circuit-simulation-project/abstract-code');
+			return;
+		}
+	} //$proposal_q
+	else
+	{
+		drupal_set_message(t('Invalid proposal selected. Please try again.'), 'error');
+		drupal_goto('circuit-simulation-project/abstract-code');
+		return;
+	}
+	$query = db_select('circuit_simulation_submitted_abstracts');
+	$query->fields('circuit_simulation_submitted_abstracts');
+	$query->condition('proposal_id', $proposal_data->id);
+	$abstracts_q = $query->execute()->fetchObject();
+	if ($abstracts_q)
+	{
+		if ($abstracts_q->is_submitted == 1)
+		{
+			drupal_set_message(t('Your abstract is under review, you can not edit exisiting abstract without reviewer permission.'), 'error', $repeat = FALSE);
+			drupal_goto('circuit-simulation-project/abstract-code');
+			//return;
+		} //$abstracts_q->is_submitted == 1
+	} //$abstracts_q->is_submitted == 1
+	$form['project_title'] = array(
+		'#type' => 'item',
+		'#markup' => $proposal_data->project_title,
+		'#title' => t('Title of the Flowsheet Project')
+	);
+	$form['version'] = array(
+		'#type' => 'item',
+		'#title' => t('eSim version'),
+		'#markup' => $proposal_data->version
+	);
+	if ($abstracts_q == TRUE)
+	{
+		if ($abstracts_q->unit_operations_used_in_esim)
+		{
+			$existing_unit_operations_used_in_esim = default_value_for_selections("unit_operations_used_in_esim", $proposal_data->id);
+			$form['unit_operations_used_in_esim'] = array(
+				'#type' => 'select',
+				'#title' => t('Unit Operations used in eSim'),
+				'#options' => _df_list_of_unit_operations(),
+				'#required' => TRUE,
+				'#default_value' => $existing_unit_operations_used_in_esim,
+				'#size' => '20',
+				'#multiple' => TRUE,
+				'#description' => t('[You can select multiple options by holding ctrl + left key of mouse]')
+			);
+		} //$abstracts_q->unit_operations_used_in_esim
+	} //$abstracts_q->unit_operations_used_in_esim
+	else
+	{
+		$form['unit_operations_used_in_esim'] = array(
+			'#type' => 'select',
+			'#title' => t('Unit Operations used in eSim'),
+			'#options' => _df_list_of_unit_operations(),
+			'#required' => TRUE,
+			'#size' => '20',
+			'#multiple' => TRUE,
+			'#description' => t('[You can select multiple options by holding ctrl + left key of mouse]')
+		);
+	}
+	if ($abstracts_q == TRUE)
+	{
+		if ($abstracts_q->thermodynamic_packages_used)
+		{
+			$existing_thermodynamic_packages_used = default_value_for_selections("thermodynamic_packages_used", $proposal_data->id);
+			$form['thermodynamic_packages_used'] = array(
+				'#type' => 'select',
+				'#title' => t('Thermodynamic Packages Used'),
+				'#options' => _df_list_of_thermodynamic_packages(),
+				'#required' => TRUE,
+				'#size' => '20',
+				'#default_value' => $existing_thermodynamic_packages_used,
+				'#multiple' => TRUE,
+				'#description' => t('[You can select multiple options by holding ctrl + left key of mouse]')
+			);
+		} //$abstracts_q->thermodynamic_packages_used
+	} //$abstracts_q == TRUE
+	else
+	{
+		$form['thermodynamic_packages_used'] = array(
+			'#type' => 'select',
+			'#title' => t('Thermodynamic Packages Used'),
+			'#options' => _df_list_of_thermodynamic_packages(),
+			'#required' => TRUE,
+			'#size' => '20',
+			'#multiple' => TRUE,
+			'#description' => t('[You can select multiple options by holding ctrl + left key of mouse]')
+		);
+	}
+	if ($abstracts_q == TRUE)
+	{
+		//var_dump($abstracts_q->logical_blocks_used);die;
+		if ($abstracts_q->logical_blocks_used != "Not entered")
+		{
+			$existing_logical_blocks_used = default_value_for_selections("logical_blocks_used", $proposal_data->id);
+			$form['logical_blocks_used'] = array(
+				'#type' => 'select',
+				'#title' => t('Logical Blocks used (If any)'),
+				'#options' => _df_list_of_logical_block(),
+				'#default_value' => $existing_logical_blocks_used,
+				'#multiple' => TRUE,
+				'#description' => t('[You can select multiple options by holding ctrl + left key of mouse]')
+			);
+		} //$abstracts_q->logical_blocks_used != "Not entered"
+		else
+		{
+			$form['logical_blocks_used'] = array(
+				'#type' => 'select',
+				'#title' => t('Logical Blocks used (If any)'),
+				'#options' => _df_list_of_logical_block(),
+				'#multiple' => TRUE,
+				'#description' => t('[You can select multiple options by holding ctrl + left key of mouse]')
+			);
+		}
+	} //$abstracts_q == TRUE
+	else
+	{
+		$form['logical_blocks_used'] = array(
+			'#type' => 'select',
+			'#title' => t('Logical Blocks used (If any)'),
+			'#options' => _df_list_of_logical_block(),
+			'#multiple' => TRUE,
+			'#description' => t('[You can select multiple options by holding ctrl + left key of mouse]')
+		);
+	}
+	$headers = array(
+		"Name of compound for which process development is carried out",
+		"CAS No."
+	);
+	$rows = array();
+	$item = array(
+		"{$proposal_data->process_development_compound_name}",
+		"{$proposal_data->process_development_compound_cas_number}"
+	);
+	array_push($rows, $item);
+	$prodata = theme('table', array(
+		'header' => $headers,
+		'rows' => $rows
+	));
+	$form['process_development_compound_name'] = array(
+		'#type' => 'item',
+		'#title' => t('Name of compound for which process development is carried out'),
+		'#markup' => $prodata
+	);
+	if ($proposal_data->esim_database_compound_name)
+	{
+		$existing_esim_database_compound_name = default_value_for_selections("esim_database_compound_name", $proposal_data->id);
+		$form['list_of_compounds_from_esim_database_used_in_process_circuit_simulation'] = array(
+			'#type' => 'select',
+			'#title' => t('List of compounds from eSim Database used in process circuit simulation'),
+			'#options' => _df_list_of_esim_compound(),
+			'#default_value' => $existing_esim_database_compound_name,
+			'#size' => '20',
+			'#multiple' => TRUE,
+			'#description' => t('[You can select multiple options by holding ctrl + left key of mouse]')
+		);
+	} //$proposal_data->esim_database_compound_name
+	else
+	{
+		$form['list_of_compounds_from_esim_database_used_in_process_circuit_simulation'] = array(
+			'#type' => 'slect',
+			'#title' => t('List of compounds from eSim Database used in process circuit simulation'),
+			'#options' => _df_list_of_esim_compound(),
+			'#size' => '20',
+			'#multiple' => TRUE
+		);
+	}
+	/////////////////////////////////////////////////////
+	//Edit user defiend compounds
+	$query_u = db_select('circuit_simulation_user_defined_compound');
+	$query_u->fields('circuit_simulation_user_defined_compound');
+	$query_u->condition('proposal_id', $proposal_data->id);
+	$result_u = $query_u->execute();
+	$num_of_user_defined_compounds_results = $result_u->rowCount();
+	$form['user_defined_compound_fieldset'] = array(
+		'#type' => 'fieldset',
+		'#tree' => TRUE,
+		'#prefix' => '<div id="user-defined-compounds-fieldset-wrapper">',
+		'#suffix' => '</div>'
+	);
+	if ($num_of_user_defined_compounds_results != 0)
+	{
+		$form_state['num_user_defined_compounds'] = $num_of_user_defined_compounds_results;
+		$temp = 0;
+		$i = 0;
+		while ($row_udc = $result_u->fetchObject())
+		{
+			$temp = $i;
+			$form['user_defined_compound_fieldset'][$i]["s_text"] = array(
+				"#type" => "item",
+				"#markup" => "<h4><label>User defined compounds : " . ($temp + 1) . "</label></h4>"
+			);
+			$form['user_defined_compound_fieldset'][$i]["udc_id"] = array(
+				"#type" => "hidden",
+				"#default_value" => $row_udc->id
+			);
+			$form['user_defined_compound_fieldset'][$i]["user_defined_compound"] = array(
+				"#type" => "textfield",
+				"#title" => "Name of the user defined compound",
+				"#default_value" => $row_udc->user_defined_compound
+			);
+			$form['user_defined_compound_fieldset'][$i]["cas_no"] = array(
+				"#type" => "textfield",
+				"#title" => "CAS No.",
+				"#default_value" => $row_udc->cas_no
+			);
+			$i++;
+		} //$row_udc = $result_u->fetchObject()
+		$form['user_defined_compound_fieldset']["user_defined_compound_count"] = array(
+			"#type" => "hidden",
+			"#value" => $temp
+		);
+		/*$form['user_defined_compound_fieldset']['add_user_defined_compounds'] = array(
+			'#type' => 'submit',
+			'#value' => t('Add more compounds'),
+			'#limit_validation_errors' => array(),
+			'#submit' => array(
+				'user_defined_compounds_add_more_add_one'
+			),
+			'#ajax' => array(
+				'callback' => 'user_defined_compounds_add_more_callback',
+				'wrapper' => 'user-defined-compounds-fieldset-wrapper'
+			)
+		);*/
+		////////////////////////////
+		$existing_uploaded_udc_file = default_value_for_uploaded_files("UDC", $proposal_data->id);
+		if (!$existing_uploaded_udc_file)
+		{
+			$existing_uploaded_udc_file = new stdClass();
+			$existing_uploaded_udc_file->filename = "No file uploaded";
+		} //!$existing_uploaded_udc_file
+		if (basename($existing_uploaded_udc_file->user_defined_compound_filepath) == 'NULL' || basename($existing_uploaded_udc_file->user_defined_compound_filepath) == '')
+		{
+			$udcfilename = 'No file uploaded';
+		} //basename($existing_uploaded_udc_file->user_defined_compound_filepath) == 'NULL' || basename($existing_uploaded_udc_file->user_defined_compound_filepath) == ''
+		else
+		{
+			$udcfilename = basename($existing_uploaded_udc_file->user_defined_compound_filepath);
+		}
+		$form['upload_an_udc'] = array(
+			'#type' => 'file',
+			'#title' => t('Upload an user defiend compound.'),
+			'#description' => t('<span style="color:red;">Current File :</span> ' . $udcfilename . '<br />Separate filenames with underscore. No spaces or any special characters allowed in filename.') . '<br />' . t('<span style="color:red;">Allowed file extensions : ') . variable_get('circuit_simulation_user_defind_compound_source_extensions', '') . '</span>'
+		);
+		/////////////////////////////
+	} //$num_of_user_defined_compounds_results != 0
+	else
+	{
+		if (empty($form_state['num_user_defined_compounds']))
+		{
+			$form_state['num_user_defined_compounds'] = 1;
+		} //empty($form_state['num_user_defined_compounds'])
+		$temp = 0;
+		for ($i = 0; $i < $form_state['num_user_defined_compounds']; $i++)
+		{
+			$temp = $i;
+			$form['user_defined_compound_fieldset'][$i]["s_text"] = array(
+				"#type" => "item",
+				"#markup" => "<h4><label>User defined compounds : " . ($temp + 1) . "</label></h4>"
+			);
+			$form['user_defined_compound_fieldset'][$i]["udc_id"] = array(
+				"#type" => "hidden",
+				"#default_value" => ""
+			);
+			$form['user_defined_compound_fieldset'][$i]["user_defined_compound"] = array(
+				"#type" => "textfield",
+				"#title" => "Name of the user defined compound",
+				"#default_value" => ""
+			);
+			$form['user_defined_compound_fieldset'][$i]["cas_no"] = array(
+				"#type" => "textfield",
+				"#title" => "CAS No.",
+				"#default_value" => ""
+			);
+		} //$i = 0; $i < $form_state['num_user_defined_compounds']; $i++
+		$form['user_defined_compound_fieldset']["user_defined_compound_count"] = array(
+			"#type" => "hidden",
+			"#value" => $temp
+		);
+		$form['user_defined_compound_fieldset']['add_user_defined_compounds'] = array(
+			'#type' => 'submit',
+			'#value' => t('Add more compounds'),
+			'#limit_validation_errors' => array(),
+			'#submit' => array(
+				'user_defined_compounds_add_more_add_one'
+			),
+			'#ajax' => array(
+				'callback' => 'user_defined_compounds_add_more_callback',
+				'wrapper' => 'user-defined-compounds-fieldset-wrapper'
+			)
+		);
+		if ($form_state['num_user_defined_compounds'] > 1)
+		{
+			$form['user_defined_compound_fieldset']['remove_user_defined_compounds'] = array(
+				'#type' => 'submit',
+				'#value' => t('Remove compounds'),
+				'#limit_validation_errors' => array(),
+				'#submit' => array(
+					'user_defined_compounds_add_more_remove_one'
+				),
+				'#ajax' => array(
+					'callback' => 'user_defined_compounds_add_more_remove_one',
+					'wrapper' => 'user-defined-compounds-fieldset-wrapper'
+				)
+			);
+		} //$form_state['num_user_defined_compounds'] > 1
+		$existing_uploaded_udc_file = default_value_for_uploaded_files("UDC", $proposal_data->id);
+		if (!$existing_uploaded_udc_file)
+		{
+			$existing_uploaded_udc_file = new stdClass();
+			$existing_uploaded_udc_file->filename = "No file uploaded";
+		} //!$existing_uploaded_udc_file
+		if (basename($existing_uploaded_udc_file->user_defined_compound_filepath) == 'NULL' || basename($existing_uploaded_udc_file->user_defined_compound_filepath) == '')
+		{
+			$udcfilename = 'No file uploaded';
+		} //basename($existing_uploaded_udc_file->user_defined_compound_filepath) == 'NULL' || basename($existing_uploaded_udc_file->user_defined_compound_filepath) == ''
+		else
+		{
+			$udcfilename = basename($existing_uploaded_udc_file->user_defined_compound_filepath);
+		}
+		$form['upload_an_udc'] = array(
+			'#type' => 'file',
+			'#title' => t('Upload an user defiend compound.'),
+			'#description' => t('<span style="color:red;">Current File :</span> ' . $udcfilename . '<br />Separate filenames with underscore. No spaces or any special characters allowed in filename.') . '<br />' . t('<span style="color:red;">Allowed file extensions : ') . variable_get('circuit_simulation_user_defind_compound_source_extensions', '') . '</span>'
+		);
+		if ($no_js_use)
+		{
+			if (!empty($form['user_defined_compound_fieldset']['remove_user_defined_compounds']['#ajax']))
+			{
+				unset($form['user_defined_compound_fieldset']['remove_user_defined_compounds']['#ajax']);
+			} //!empty($form['user_defined_compound_fieldset']['remove_user_defined_compounds']['#ajax'])
+			unset($form['user_defined_compound_fieldset']['add_user_defined_compounds']['#ajax']);
+		} //$no_js_use
+	}
+	//////////////////////////////////////////////////////
+	$existing_uploaded_A_file = default_value_for_uploaded_files("A", $proposal_data->id);
+	if (!$existing_uploaded_A_file)
+	{
+		$existing_uploaded_A_file = new stdClass();
+		$existing_uploaded_A_file->filename = "No file uploaded";
+	} //!$existing_uploaded_A_file
+	$form['upload_an_abstract'] = array(
+		'#type' => 'file',
+		'#title' => t('Upload an abstract (brief outline) of the project.'),
+		'#description' => t('<span style="color:red;">Current File :</span> ' . $existing_uploaded_A_file->filename . '<br />Separate filenames with underscore. No spaces or any special characters allowed in filename.') . '<br />' . t('<span style="color:red;">Allowed file extensions : ') . variable_get('circuit_simulation_abstract_upload_extensions', '') . '</span>'
+	);
+	$existing_uploaded_S_file = default_value_for_uploaded_files("S", $proposal_data->id);
+	if (!$existing_uploaded_S_file)
+	{
+		$existing_uploaded_S_file = new stdClass();
+		$existing_uploaded_S_file->filename = "No file uploaded";
+	} //!$existing_uploaded_S_file
+	$form['upload_circuit_simulation_developed_process'] = array(
+		'#type' => 'file',
+		'#title' => t('Upload the eSim circuit simulation for the developed process.'),
+		'#description' => t('<span style="color:red;">Current File :</span> ' . $existing_uploaded_S_file->filename . '<br />Separate filenames with underscore. No spaces or any special characters allowed in filename.') . '<br />' . t('<span style="color:red;">Allowed file extensions : ') . variable_get('circuit_simulation_circuit_simulation_developed_process_source_extensions', '') . '</span>'
+	);
+	$form['prop_id'] = array(
+		'#type' => 'hidden',
+		'#value' => $proposal_data->id
+	);
+	$form['submit'] = array(
+		'#type' => 'submit',
+		'#value' => t('Submit'),
+		'#submit' => array(
+			'circuit_simulation_upload_abstract_code_form_submit'
+		)
+	);
+	$form['cancel'] = array(
+		'#type' => 'item',
+		'#markup' => l(t('Cancel'), 'circuit-simulation-project/manage-proposal')
+	);
+	return $form;
+}
+////////////////////////////////
+function user_defined_compounds_add_more_callback($form, $form_state)
+{
+	return $form['user_defined_compound_fieldset'];
+}
+function user_defined_compounds_add_more_add_one($form, &$form_state)
+{
+	$form_state['num_user_defined_compounds']++;
+	$form_state['rebuild'] = TRUE;
+	//$form_state['no_redirect'] = TRUE;
+}
+function user_defined_compounds_add_more_remove_one($form, &$form_state)
+{
+	if ($form_state['num_user_defined_compounds'] > 1)
+	{
+		$form_state['num_user_defined_compounds']--;
+	} //$form_state['num_user_defined_compounds'] > 1
+	$form_state['rebuild'] = TRUE;
+}
+///////////////////////////////////////////////////////////////
+function circuit_simulation_upload_abstract_code_form_validate($form, &$form_state)
+{
+	if ($form_state['values']['unit_operations_used_in_esim'])
+	{
+		$unit_operations_used_in_esim = implode(", ", $_POST['unit_operations_used_in_esim']);
+		$form_state['values']['unit_operations_used_in_esim'] = $unit_operations_used_in_esim;
+	} //$form_state['values']['unit_operations_used_in_esim']
+	else
+	{
+		form_set_error('unit_operations_used_in_esim', t('Please select.'));
+	}
+	if ($form_state['values']['thermodynamic_packages_used'])
+	{
+		$thermodynamic_packages_used = implode(", ", $_POST['thermodynamic_packages_used']);
+		$form_state['values']['thermodynamic_packages_used'] = $thermodynamic_packages_used;
+	} //$form_state['values']['thermodynamic_packages_used']
+	else
+	{
+		form_set_error('thermodynamic_packages_used', t('Please select.'));
+	}
+	if ($form_state['values']['logical_blocks_used'] != "")
+	{
+		$logical_blocks_used_in = $_POST['logical_blocks_used'];
+		if ($logical_blocks_used_in != "")
+		{
+			if ($logical_blocks_used_in)
+			{
+				$logical_blocks_used = implode(", ", $logical_blocks_used_in);
+				$form_state['values']['logical_blocks_used'] = $logical_blocks_used;
+			} //$form_state['values']['logical_blocks_used']
+		} //$logical_blocks_used_in != ""
+		else
+		{
+			$form_state['values']['logical_blocks_used'] = "Not entered";
+		}
+	} //$form_state['values']['logical_blocks_used']
+	else
+	{
+		$form_state['values']['logical_blocks_used'] = "Not entered";
+	}
+	if ($form_state['values']['list_of_compounds_from_esim_database_used_in_process_circuit_simulation'])
+	{
+		$list_of_compounds_from_esim_database_used_in_process_circuit_simulation = implode("| ", $_POST['list_of_compounds_from_esim_database_used_in_process_circuit_simulation']);
+		$form_state['values']['list_of_compounds_from_esim_database_used_in_process_circuit_simulation'] = $list_of_compounds_from_esim_database_used_in_process_circuit_simulation;
+	} //$form_state['values']['list_of_compounds_from_esim_database_used_in_process_circuit_simulation']
+	if (isset($_FILES['files']))
+	{
+		/* check if file is uploaded */
+		$existing_uploaded_A_file = default_value_for_uploaded_files("A", $form_state['values']['prop_id']);
+		$existing_uploaded_S_file = default_value_for_uploaded_files("S", $form_state['values']['prop_id']);
+		$existing_uploaded_udc_file = default_value_for_uploaded_files("UDC", $form_state['values']['prop_id']);
+		if (!$existing_uploaded_S_file)
+		{
+			if (!($_FILES['files']['name']['upload_circuit_simulation_developed_process']))
+				form_set_error('upload_circuit_simulation_developed_process', t('Please upload the file.'));
+		} //!$existing_uploaded_S_file
+		if (!$existing_uploaded_A_file)
+		{
+			if (!($_FILES['files']['name']['upload_an_abstract']))
+				form_set_error('upload_an_abstract', t('Please upload the file.'));
+		} //!$existing_uploaded_A_file
+		if (!$existing_uploaded_udc_file)
+		{
+			if (!($_FILES['files']['name']['upload_an_udc']))
+				form_set_error('upload_an_udc', t('Please upload the file.'));
+		} //!$existing_uploaded_udc_file
+		/* check for valid filename extensions */
+		if ($_FILES['files']['name']['upload_an_udc'] || $_FILES['files']['name']['upload_an_abstract'] || $_FILES['files']['name']['upload_circuit_simulation_developed_process'])
+		{
+			foreach ($_FILES['files']['name'] as $file_form_name => $file_name)
+			{
+				if ($file_name)
+				{
+					/* checking file type */
+					if (strstr($file_form_name, 'upload_circuit_simulation_developed_process'))
+						$file_type = 'S';
+					else if (strstr($file_form_name, 'upload_an_abstract'))
+						$file_type = 'A';
+					else if (strstr($file_form_name, 'upload_an_udc'))
+						$file_type = 'UDC';
+					else
+						$file_type = 'U';
+					$allowed_extensions_str = '';
+					switch ($file_type)
+					{
+						case 'S':
+							$allowed_extensions_str = variable_get('circuit_simulation_circuit_simulation_developed_process_source_extensions', '');
+							break;
+						case 'A':
+							$allowed_extensions_str = variable_get('circuit_simulation_abstract_upload_extensions', '');
+							break;
+						case 'UDC':
+							$allowed_extensions_str = variable_get('circuit_simulation_user_defind_compound_source_extensions', '');
+							break;
+					} //$file_type
+					$allowed_extensions = explode(',', $allowed_extensions_str);
+					$tmp_ext = explode('.', strtolower($_FILES['files']['name'][$file_form_name]));
+					$temp_extension = end($tmp_ext);
+					if (!in_array($temp_extension, $allowed_extensions))
+						form_set_error($file_form_name, t('Only file with ' . $allowed_extensions_str . ' extensions can be uploaded.'));
+					if ($_FILES['files']['size'][$file_form_name] <= 0)
+						form_set_error($file_form_name, t('File size cannot be zero.'));
+					/* check if valid file name */
+					if (!circuit_simulation_check_valid_filename($_FILES['files']['name'][$file_form_name]))
+						form_set_error($file_form_name, t('Invalid file name specified. Only alphabets and numbers are allowed as a valid filename.'));
+				} //$file_name
+			} //$_FILES['files']['name'] as $file_form_name => $file_name
+		} //$_FILES['files']['name'] as $file_form_name => $file_name
+	} //isset($_FILES['files'])
+	// drupal_add_js('jQuery(document).ready(function () { alert("Hello!"); });', 'inline');
+	// drupal_static_reset('drupal_add_js') ;
+}
+function circuit_simulation_upload_abstract_code_form_submit($form, &$form_state)
+{
+	global $user;
+	$v = $form_state['values'];
+	$root_path = circuit_simulation_path();
+	$proposal_data = circuit_simulation_get_proposal();
+	$proposal_id = $proposal_data->id;
+	if (!$proposal_data)
+	{
+		drupal_goto('');
+		return;
+	} //!$proposal_data
+	$proposal_id = $proposal_data->id;
+	$proposal_directory = $proposal_data->directory_name;
+	/* create proposal folder if not present */
+	$dest_path = $proposal_directory . '/';
+	$dest_path_udc = $proposal_directory . '/user_defined_compound/';
+	if (!is_dir($root_path . $dest_path))
+		mkdir($root_path . $dest_path);
+	if ($proposal_data)
+	{
+		$query = "UPDATE {circuit_simulation_proposal} SET 
+
+	esim_database_compound_name =  :esim_database_compound_name
+ 
+	WHERE id = :proposal_id
+	";
+		$args = array(
+			":esim_database_compound_name" => $v['list_of_compounds_from_esim_database_used_in_process_circuit_simulation'],
+			":proposal_id" => $proposal_id
+		);
+		$submitted_proposal_id = db_query($query, $args, array(
+			'return' => Database::RETURN_INSERT_ID
+		));
+	} //$proposal_data
+	$proposal_id = $proposal_data->id;
+	$query_s = "SELECT * FROM {circuit_simulation_submitted_abstracts} WHERE proposal_id = :proposal_id";
+	$args_s = array(
+		":proposal_id" => $proposal_id
+	);
+	$query_s_result = db_query($query_s, $args_s)->fetchObject();
+	if (!$query_s_result)
+	{
+		/* creating solution database entry */
+		$query = "INSERT INTO {circuit_simulation_submitted_abstracts} (
+	proposal_id,
+	approver_uid,
+	abstract_approval_status,
+	unit_operations_used_in_esim,
+	thermodynamic_packages_used,
+	logical_blocks_used,
+	abstract_upload_date,
+	abstract_approval_date,
+	is_submitted) VALUES (:proposal_id, :approver_uid, :abstract_approval_status, :unit_operations_used_in_esim, 
+  :thermodynamic_packages_used, :logical_blocks_used, :abstract_upload_date, :abstract_approval_date, :is_submitted)";
+		$args = array(
+			":proposal_id" => $proposal_id,
+			":approver_uid" => 0,
+			":abstract_approval_status" => 0,
+			":unit_operations_used_in_esim" => $v['unit_operations_used_in_esim'],
+			":thermodynamic_packages_used" => $v['thermodynamic_packages_used'],
+			":logical_blocks_used" => $v['logical_blocks_used'],
+			":abstract_upload_date" => time(),
+			":abstract_approval_date" => 0,
+			":is_submitted" => 0
+		);
+		$submitted_abstract_id = db_query($query, $args, array(
+			'return' => Database::RETURN_INSERT_ID
+		));
+		drupal_set_message('Abstract uploaded successfully.', 'status');
+	} //!$query_s_result
+	else
+	{
+		$query = "UPDATE {circuit_simulation_submitted_abstracts} SET 
+
+	unit_operations_used_in_esim=  :unit_operations_used_in_esim,
+	thermodynamic_packages_used= :thermodynamic_packages_used,
+	logical_blocks_used=:logical_blocks_used,
+	abstract_upload_date =:abstract_upload_date,
+	is_submitted= :is_submitted 
+	WHERE proposal_id = :proposal_id
+	";
+		$args = array(
+			":unit_operations_used_in_esim" => $v['unit_operations_used_in_esim'],
+			":thermodynamic_packages_used" => $v['thermodynamic_packages_used'],
+			":logical_blocks_used" => $v['logical_blocks_used'],
+			":abstract_upload_date" => time(),
+			":is_submitted" => 0,
+			":proposal_id" => $proposal_id
+		);
+		$submitted_abstract_id = db_query($query, $args, array(
+			'return' => Database::RETURN_INSERT_ID
+		));
+		drupal_set_message('Abstract updated successfully.', 'status');
+	}
+	// For editing user defiend compounds
+	$user_defined_compoundupload = 0;
+	for ($i = 0; $i <= $v['user_defined_compound_fieldset']["user_defined_compound_count"]; $i++)
+	{
+		$udc_id = $v['user_defined_compound_fieldset'][$i]["udc_id"];
+		if ($udc_id != "")
+		{
+			if ($v['user_defined_compound_fieldset'][$i]["user_defined_compound"] != "")
+			{
+				$query = db_update('circuit_simulation_user_defined_compound');
+				$query->fields(array(
+					'user_defined_compound' => $v['user_defined_compound_fieldset'][$i]["user_defined_compound"],
+					'cas_no' => $v['user_defined_compound_fieldset'][$i]["cas_no"]
+				));
+				$query->condition('id', $v['user_defined_compound_fieldset'][$i]["udc_id"]);
+				$result = $query->execute();
+				if ($result != 0)
+				{
+					$user_defined_compoundupload++;
+				} //$result != 0
+			} //$v['user_defined_compound_fieldset'][$i]["user_defined_compound"] != ""
+		} //$udc_id != ""
+		else
+		{
+			if ($v['user_defined_compound_fieldset'][$i]["user_defined_compound"] != "")
+			{
+				$user_defined_compoundquery = "
+	INSERT INTO circuit_simulation_user_defined_compound
+	(proposal_id,user_defined_compound,cas_no)
+	VALUES
+	(:proposal_id,:user_defined_compound,:cas_no)
+	";
+				$user_defined_compoundargs = array(
+					":proposal_id" => $proposal_id,
+					":user_defined_compound" => $v['user_defined_compound_fieldset'][$i]["user_defined_compound"],
+					":cas_no" => $v['user_defined_compound_fieldset'][$i]["cas_no"]
+				);
+				/* storing the row id in $result */
+				$user_defined_compoundresult = db_query($user_defined_compoundquery, $user_defined_compoundargs, array(
+					'return' => Database::RETURN_INSERT_ID
+				));
+				if ($user_defined_compoundresult != 0)
+				{
+					$user_defined_compoundupload++;
+				} //$user_defined_compoundresult != 0
+			} //$v['user_defined_compound_fieldset'][$i]["user_defined_compound"] != ""
+		}
+	} //$i = 0; $i <= $v["user_defined_compound_count"]; $i++
+	/* uploading files */
+	foreach ($_FILES['files']['name'] as $file_form_name => $file_name)
+	{
+		if ($file_name)
+		{
+			/* checking file type */
+			if (strstr($file_form_name, 'upload_circuit_simulation_developed_process'))
+			{
+				$file_type = 'S';
+			} //strstr($file_form_name, 'upload_circuit_simulation_developed_process')
+			else if (strstr($file_form_name, 'upload_an_abstract'))
+			{
+				$file_type = 'A';
+			} //strstr($file_form_name, 'upload_an_abstract')
+			else if (strstr($file_form_name, 'upload_an_udc'))
+			{
+				$file_type = 'UDC';
+			} //strstr($file_form_name, 'upload_an_udc')
+			else
+			{
+				$file_type = 'U';
+			}
+			switch ($file_type)
+			{
+				case 'S':
+					if (file_exists($root_path . $dest_path . $_FILES['files']['name'][$file_form_name]))
+					{
+						//unlink($root_path . $dest_path . $_FILES['files']['name'][$file_form_name]);
+						drupal_set_message(t("File !filename already exists hence overwirtten the exisitng file ", array(
+							'!filename' => $_FILES['files']['name'][$file_form_name]
+						)), 'error');
+					} //file_exists($root_path . $dest_path . $_FILES['files']['name'][$file_form_name])
+					/* uploading file */
+					else if (move_uploaded_file($_FILES['files']['tmp_name'][$file_form_name], $root_path . $dest_path . $_FILES['files']['name'][$file_form_name]))
+					{
+						/* for uploaded files making an entry in the database */
+						$query_ab_f = "SELECT * FROM circuit_simulation_submitted_abstracts_file WHERE proposal_id = :proposal_id AND filetype = 
+				:filetype";
+						$args_ab_f = array(
+							":proposal_id" => $proposal_id,
+							":filetype" => $file_type
+						);
+						$query_ab_f_result = db_query($query_ab_f, $args_ab_f)->fetchObject();
+						if (!$query_ab_f_result)
+						{
+							$query = "INSERT INTO {circuit_simulation_submitted_abstracts_file} (submitted_abstract_id, proposal_id, uid, approvar_uid, filename, filepath, filemime, filesize, filetype, timestamp)
+          VALUES (:submitted_abstract_id, :proposal_id, :uid, :approvar_uid, :filename, :filepath, :filemime, :filesize, :filetype, :timestamp)";
+							$args = array(
+								":submitted_abstract_id" => $submitted_abstract_id,
+								":proposal_id" => $proposal_id,
+								":uid" => $user->uid,
+								":approvar_uid" => 0,
+								":filename" => $_FILES['files']['name'][$file_form_name],
+								":filepath" => $_FILES['files']['name'][$file_form_name],
+								":filemime" => mime_content_type($root_path . $dest_path . $_FILES['files']['name'][$file_form_name]),
+								":filesize" => $_FILES['files']['size'][$file_form_name],
+								":filetype" => $file_type,
+								":timestamp" => time()
+							);
+							db_query($query, $args);
+							drupal_set_message($file_name . ' uploaded successfully.', 'status');
+						} //!$query_ab_f_result
+						else
+						{
+							unlink($root_path . $dest_path . $query_ab_f_result->filename);
+							$query = "UPDATE {circuit_simulation_submitted_abstracts_file} SET filename = :filename, filepath=:filepath, filemime=:filemime, filesize=:filesize, timestamp=:timestamp WHERE proposal_id = :proposal_id AND filetype = :filetype";
+							$args = array(
+								":filename" => $_FILES['files']['name'][$file_form_name],
+								":filepath" => $file_path . $_FILES['files']['name'][$file_form_name],
+								":filemime" => mime_content_type($root_path . $dest_path . $_FILES['files']['name'][$file_form_name]),
+								":filesize" => $_FILES['files']['size'][$file_form_name],
+								":timestamp" => time(),
+								":proposal_id" => $proposal_id,
+								":filetype" => $file_type
+							);
+							db_query($query, $args);
+							drupal_set_message($file_name . ' file updated successfully.', 'status');
+						}
+					} //move_uploaded_file($_FILES['files']['tmp_name'][$file_form_name], $root_path . $dest_path . $_FILES['files']['name'][$file_form_name])
+					else
+					{
+						drupal_set_message('Error uploading file : ' . $dest_path . $file_name, 'error');
+					}
+					break;
+				case 'A':
+					if (file_exists($root_path . $dest_path . $_FILES['files']['name'][$file_form_name]))
+					{
+						//unlink($root_path . $dest_path . $_FILES['files']['name'][$file_form_name]);
+						drupal_set_message(t("File !filename already exists hence overwirtten the exisitng file ", array(
+							'!filename' => $_FILES['files']['name'][$file_form_name]
+						)), 'error');
+					} //file_exists($root_path . $dest_path . $_FILES['files']['name'][$file_form_name])
+					/* uploading file */
+					else if (move_uploaded_file($_FILES['files']['tmp_name'][$file_form_name], $root_path . $dest_path . $_FILES['files']['name'][$file_form_name]))
+					{
+						/* for uploaded files making an entry in the database */
+						$query_ab_f = "SELECT * FROM circuit_simulation_submitted_abstracts_file WHERE proposal_id = :proposal_id AND filetype = 
+				:filetype";
+						$args_ab_f = array(
+							":proposal_id" => $proposal_id,
+							":filetype" => $file_type
+						);
+						$query_ab_f_result = db_query($query_ab_f, $args_ab_f)->fetchObject();
+						if (!$query_ab_f_result)
+						{
+							$query = "INSERT INTO {circuit_simulation_submitted_abstracts_file} (submitted_abstract_id, proposal_id, uid, approvar_uid, filename, filepath, filemime, filesize, filetype, timestamp)
+          VALUES (:submitted_abstract_id, :proposal_id, :uid, :approvar_uid, :filename, :filepath, :filemime, :filesize, :filetype, :timestamp)";
+							$args = array(
+								":submitted_abstract_id" => $submitted_abstract_id,
+								":proposal_id" => $proposal_id,
+								":uid" => $user->uid,
+								":approvar_uid" => 0,
+								":filename" => $_FILES['files']['name'][$file_form_name],
+								":filepath" => $_FILES['files']['name'][$file_form_name],
+								":filemime" => mime_content_type($root_path . $dest_path . $_FILES['files']['name'][$file_form_name]),
+								":filesize" => $_FILES['files']['size'][$file_form_name],
+								":filetype" => $file_type,
+								":timestamp" => time()
+							);
+							db_query($query, $args);
+							drupal_set_message($file_name . ' uploaded successfully.', 'status');
+						} //!$query_ab_f_result
+						else
+						{
+							unlink($root_path . $dest_path . $query_ab_f_result->filename);
+							$query = "UPDATE {circuit_simulation_submitted_abstracts_file} SET filename = :filename, filepath=:filepath, filemime=:filemime, filesize=:filesize, timestamp=:timestamp WHERE proposal_id = :proposal_id AND filetype = :filetype";
+							$args = array(
+								":filename" => $_FILES['files']['name'][$file_form_name],
+								":filepath" => $file_path . $_FILES['files']['name'][$file_form_name],
+								":filemime" => mime_content_type($root_path . $dest_path . $_FILES['files']['name'][$file_form_name]),
+								":filesize" => $_FILES['files']['size'][$file_form_name],
+								":timestamp" => time(),
+								":proposal_id" => $proposal_id,
+								":filetype" => $file_type
+							);
+							db_query($query, $args);
+							drupal_set_message($file_name . ' file updated successfully.', 'status');
+						}
+					} //move_uploaded_file($_FILES['files']['tmp_name'][$file_form_name], $root_path . $dest_path . $_FILES['files']['name'][$file_form_name])
+					else
+					{
+						drupal_set_message('Error uploading file : ' . $dest_path . $file_name, 'error');
+					}
+					break;
+				case 'UDC':
+					if (!is_dir($root_path . $dest_path_udc))
+						mkdir($root_path . $dest_path_udc);
+					if (file_exists($root_path . $dest_path_udc . $_FILES['files']['name'][$file_form_name]))
+					{
+						unlink($root_path . $dest_path_udc . $_FILES['files']['name'][$file_form_name]);
+						drupal_set_message(t("File !filename already exists directory hence overwirtten the exisitng file ", array(
+							'!filename' => $_FILES['files']['name'][$file_form_name]
+						)), 'error');
+					} //file_exists($root_path . $dest_path_udc . $_FILES['files']['name'][$file_form_name])
+					if (move_uploaded_file($_FILES['files']['tmp_name'][$file_form_name], $root_path . $dest_path_udc . $_FILES['files']['name'][$file_form_name]))
+					{
+						//////////////////////////////////
+						/* for uploaded files making an entry in the database */
+						$query_udc_f = "SELECT * FROM circuit_simulation_proposal WHERE id = :proposal_id";
+						$args_udc_f = array(
+							":proposal_id" => $proposal_id
+						);
+						$query_udc_f_result = db_query($query_udc_f, $args_udc_f)->fetchObject();
+						if ($query_udc_f_result)
+						{
+							unlink($root_path . $dest_path_udc . $query_ab_f_result->user_defined_compound_filepath);
+							$user_defined_compound_filepath = "user_defined_compound/" . $_FILES['files']['name'][$file_form_name];
+							$query_udc_f = "UPDATE circuit_simulation_proposal SET user_defined_compound_filepath = :user_defined_compound_filepath WHERE id= :proposal_id";
+							$args_udc_f = array(
+								":user_defined_compound_filepath" => $user_defined_compound_filepath,
+								":proposal_id" => $proposal_id
+							);
+							db_query($query_udc_f, $args_udc_f);
+							drupal_set_message($file_name . ' uploaded successfully.', 'status');
+						} //!$query_ab_f_result
+						else
+						{
+							drupal_set_message('Invalid proposal', 'error');
+						}
+						//////////////////////////////////
+					} //move_uploaded_file($_FILES['files']['tmp_name'][$file_form_name], $root_path . $dest_path_udc . $_FILES['files']['name'][$file_form_name])
+					else
+					{
+						drupal_set_message($file_name . " unable to move.");
+					}
+					break;
+			} //$file_type
+		} //$file_name
+	} //$_FILES['files']['name'] as $file_form_name => $file_name
+	/* sending email */
+	$email_to = $user->mail;
+	$from = variable_get('circuit_simulation_from_email', '');
+	$bcc = variable_get('circuit_simulation_emails', '');
+	$cc = variable_get('circuit_simulation_cc_emails', '');
+	$params['abstract_uploaded']['proposal_id'] = $proposal_id;
+	$params['abstract_uploaded']['submitted_abstract_id'] = $submitted_abstract_id;
+	$params['abstract_uploaded']['user_id'] = $user->uid;
+	$params['abstract_uploaded']['headers'] = array(
+		'From' => $from,
+		'MIME-Version' => '1.0',
+		'Content-Type' => 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
+		'Content-Transfer-Encoding' => '8Bit',
+		'X-Mailer' => 'Drupal',
+		'Cc' => $cc,
+		'Bcc' => $bcc
+	);
+	if (!drupal_mail('circuit_simulation', 'abstract_uploaded', $email_to, language_default(), $params, $from, TRUE))
+		drupal_set_message('Error sending email message.', 'error');
+	drupal_goto('circuit-simulation-project/abstract-code');
+}
+function default_value_for_selections($opration, $proposal_id)
+{
+	$query = db_select('circuit_simulation_submitted_abstracts');
+	$query->fields('circuit_simulation_submitted_abstracts');
+	$query->condition('proposal_id', $proposal_id);
+	$abstracts_q = $query->execute()->fetchObject();
+	$selected_pacakege_array = array();
+	if ($opration == "unit_operations_used_in_esim")
+	{
+		$uouid = explode(',', $abstracts_q->unit_operations_used_in_esim);
+		$ui = 0;
+		$unit_item = new stdClass();
+		foreach ($uouid as $unit_item->$ui)
+		{
+			$selected_pacakege_array[$ui] = trim($unit_item->$ui);
+			$ui++;
+		} //$uouid as $unit_item->$ui
+	} //$opration == "unit_operations_used_in_esim"
+	elseif ($opration == "thermodynamic_packages_used")
+	{
+		$tpuid = explode(',', $abstracts_q->thermodynamic_packages_used);
+		$tpui = 0;
+		$thermodynamic_item = new stdClass();
+		foreach ($tpuid as $thermodynamic_item->$tpui)
+		{
+			$selected_pacakege_array[$tpui] = trim($thermodynamic_item->$tpui);
+			$tpui++;
+		} //$tpuid as $thermodynamic_item->$tpui
+	} //$opration == "thermodynamic_packages_used"
+	elseif ($opration == "logical_blocks_used")
+	{
+		$lbuid = explode(',', $abstracts_q->logical_blocks_used);
+		$lbui = 0;
+		$logical_blocks = new stdClass();
+		foreach ($lbuid as $logical_blocks->$lbui)
+		{
+			$selected_pacakege_array[$logical_blocks->$lbui] = trim($logical_blocks->$lbui);
+			$lbui++;
+		} //$lbuid as $logical_blocks->$lbui
+	} //$opration == "logical_blocks_used"
+	elseif ($opration == "esim_database_compound_name")
+	{
+		$esim_database_compound_name = new stdClass();
+		$query = db_select('circuit_simulation_proposal');
+		$query->fields('circuit_simulation_proposal');
+		$query->condition('id', $proposal_id);
+		$proposal_q = $query->execute()->fetchObject();
+		$ddcm = explode('| ', $proposal_q->esim_database_compound_name);
+		$ddcmi = 0;
+		foreach ($ddcm as $esim_database_compound_name->$ddcmi)
+		{
+			$selected_pacakege_array[$esim_database_compound_name->$ddcmi] = trim($esim_database_compound_name->$ddcmi);
+			$ddcmi++;
+		} //$ddcm as $esim_database_compound_name->$ddcmi
+	} //$opration == "esim_database_compound_name"
+	else
+	{
+		return $selected_pacakege_array;
+	}
+	return $selected_pacakege_array;
+}
+function default_value_for_uploaded_files($filetype, $proposal_id)
+{
+	$query = db_select('circuit_simulation_submitted_abstracts_file');
+	$query->fields('circuit_simulation_submitted_abstracts_file');
+	$query->condition('proposal_id', $proposal_id);
+	$selected_files_array = "";
+	if ($filetype == "A")
+	{
+		$query->condition('filetype', $filetype);
+		$filetype_q = $query->execute()->fetchObject();
+		return $filetype_q;
+	} //$filetype == "A"
+	elseif ($filetype == "S")
+	{
+		$query->condition('filetype', $filetype);
+		$filetype_q = $query->execute()->fetchObject();
+		return $filetype_q;
+	} //$filetype == "S"
+	elseif ($filetype == "UDC")
+	{
+		$query = db_select('circuit_simulation_proposal');
+		$query->fields('circuit_simulation_proposal');
+		$query->condition('id', $proposal_id);
+		$filetype_q = $query->execute()->fetchObject();
+		return $filetype_q;
+	} //$filetype == "S"
+	else
+	{
+		return;
+	}
+	return;
+}
diff --git a/upload_code_delete.inc b/upload_code_delete.inc
new file mode 100755
index 0000000..0c63e5f
--- /dev/null
+++ b/upload_code_delete.inc
@@ -0,0 +1,95 @@
+<?php
+
+/******************************************************************************/
+/***************************** DELETE CODE ************************************/
+/******************************************************************************/
+
+function lab_migration_upload_code_delete()
+{
+  global $user;
+
+  $root_path = lab_migration_path();
+  $solution_id = (int)arg(3);
+
+  /* check solution */
+ // $solution_q = db_query("SELECT * FROM {lab_migration_solution} WHERE id = %d LIMIT 1", $solution_id);
+  $query = db_select('lab_migration_solution');
+              $query->fields('lab_migration_solution');
+              $query->condition('id', $solution_id);
+              $query->range(0, 1);
+              $solution_q = $query->execute();
+  $solution_data = $solution_q->fetchObject();
+  if (!$solution_data)
+  {
+    drupal_set_message('Invalid solution.', 'error');
+    drupal_goto('lab-migration/code');
+    return;
+  }
+  if ($solution_data->approval_status != 0)
+  {
+    drupal_set_message('You cannnot delete a solution after it has been approved. Please contact site administrator if you want to delete this solution.', 'error');
+    drupal_goto('lab-migration/code');
+    return;
+  }
+
+  //$experiment_q = db_query("SELECT * FROM {lab_migration_experiment} WHERE id = %d LIMIT 1", $solution_data->experiment_id);
+  $query = db_select('lab_migration_experiment');
+            $query->fields('lab_migration_experiment');
+            $query->condition('id', $solution_data->experiment_id);
+            $query->range(0, 1);
+            $experiment_q = $query->execute();
+
+  $experiment_data = $experiment_q->fetchObject();
+  if (!$experiment_data)
+  {
+    drupal_set_message('You do not have permission to delete this solution.', 'error');
+    drupal_goto('lab-migration/code');
+    return;
+  }
+
+  //$proposal_q = db_query("SELECT * FROM {lab_migration_proposal} WHERE id = %d AND solution_provider_uid = %d LIMIT 1", $experiment_data->proposal_id, $user->uid);
+  $query = db_select('lab_migration_proposal');
+              $query->fields('lab_migration_proposal');
+              $query->condition('id', $experiment_data->proposal_id);
+              $query->condition('solution_provider_uid', $user->uid);
+              $query->range(0, 1);
+              $proposal_q = $query->execute();
+  $proposal_data = $proposal_q->fetchObject();
+  if (!$proposal_data)
+  {
+    drupal_set_message('You do not have permission to delete this solution.', 'error');
+    drupal_goto('lab-migration/code');
+    return;
+  }
+
+  /* deleting solution files */
+  if (lab_migration_delete_solution($solution_data->id))
+  {
+    drupal_set_message('Solution deleted.', 'status');
+
+    /* sending email */
+    $email_to = $user->mail;
+
+    $from = variable_get('lab_migration_from_email', '');
+    $bcc= variable_get('lab_migration_emails', '');
+    $cc=variable_get('lab_migration_cc_emails', '');  
+
+    $param['solution_deleted_user']['lab_title'] = $proposal_data->lab_title;
+    $param['solution_deleted_user']['experiment_title'] = $experiment_data->title;
+    $param['solution_deleted_user']['solution_number'] = $solution_data->code_number;
+    $param['solution_deleted_user']['solution_caption'] = $solution_data->caption;
+    $param['solution_deleted_user']['user_id'] = $user->uid;
+    $param['solution_deleted_user']['headers']=array('From'=>$from,'MIME-Version'=> '1.0',
+    			'Content-Type'=> 'text/plain; charset=UTF-8; format=flowed; delsp=yes',
+    			'Content-Transfer-Encoding' => '8Bit',
+    			'X-Mailer'=> 'Drupal','Cc' => $cc, 'Bcc' => $bcc);
+
+    if (!drupal_mail('lab_migration', 'solution_deleted_user', $email_to, language_default(), $param , $from , TRUE))
+      drupal_set_message('Error sending email message.', 'error');
+  } else {
+    drupal_set_message('Error deleting example.', 'status');
+  }
+
+  drupal_goto('lab-migration/code');
+  return;
+}