Merge pull request #2 from Sashi20/drupal_7.xHEADmaster

Drupal 7.x

1 files changed, 190 insertions, 0 deletions

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;
+}