<?php
require_once('workshop_registration_email.inc');
/* workshop booking registration form */
$date_picker_js = "
(function($)  {
        Drupal.behaviors.form_modif = {
  attach: function (context, settings) {
        $('input#edit-workshop-info-checklist-group-suggested-date-start-date-datepicker-popup-0').change(function(){
        var field_date1 = $('input#edit-workshop-info-checklist-group-suggested-date-start-date-datepicker-popup-0').val();
        console.log(field_date1);
        var str_date_array = field_date1.split('-');
        day = +str_date_array[0] + +1;
        month = str_date_array[1];
        year = str_date_array[2];
        field_date1_next = day+'-'+month+'-'+year;
            console.log(field_date1);
        if($('#edit-workshop-info-workshop-type').val() == '2-day training workshop'){
            if(day > 31 ){
                alert('Enter correct To date');
                $('input#edit-workshop-info-checklist-group-suggested-date-end-date-datepicker-popup-0').val('');
            }else{
                alert('Check the To date');
                $('input#edit-workshop-info-checklist-group-suggested-date-end-date-datepicker-popup-0').val(field_date1_next);
            }
        }else{
            $('input#edit-workshop-info-checklist-group-suggested-date-end-date-datepicker-popup-0').val(field_date1);
        }
    });
  }
};
})(jQuery);
";
drupal_add_js($date_picker_js,array(
  'type' => 'inline',
  'scope' => 'footer',
  'weight' => 5,
));

function osdag_workshop_booking_form($form, &$form_state)
{
    global $user;
    /************************ start approve book details **********************/
    $query = db_select('osdag_workshop_booking_proposal');
    $query->fields('osdag_workshop_booking_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 ($proposal_data->proposal_status == 0)
        {
            drupal_set_message(t('We have already received your proposal.'),
            'status');
            drupal_goto('');
            return;
        } //$proposal_data->approval_status == 0 ||
    } //$proposal_data
    $form['#attributes'] = array(
        'enctype' => "multipart/form-data"
    );
    $form['personal_info'] = array(
        '#type' => 'fieldset',
        '#title' => t('Personal Information'),
        '#tree' => TRUE,
    );
    $form['personal_info']['name_title'] = array(
        '#type' => 'select',
        '#title' => t('Title'),
        '#options' => array(
            'Dr' => 'Dr.',
            'Prof' => 'Prof.',
            'Shri' => 'Shri',
            'Smt' => 'Smt',
            'Ku.' => 'Ku.',
            'Mr.' => 'Mr.',
            'Mrs.' => 'Mrs.',
            'Ms.' => 'Ms.',
        ),
        '#required' => TRUE
    );
    $form['personal_info']['fname'] = array(
        '#type' => 'textfield',
        '#title' => t('First Name'),
        '#size' => 30,
        '#maxlength' => 50,
        '#required' => TRUE
    );
    $form['personal_info']['lname'] = array(
        '#type' => 'textfield',
        '#title' => t('Last Name'),
        '#size' => 30,
        '#maxlength' => 50,
        '#required' => TRUE
    );
    $form['personal_info']['designation'] = array(
        '#type' => 'textfield',
        '#title' => t('Designation'),
        '#size' => 30,
        '#maxlength' => 50,
        '#required' => TRUE
    );
    $form['personal_info']['email_id'] = array(
        '#type' => 'textfield',
        '#title' => t('Email'),
        '#size' => 30,
        '#value' => $user->mail,
        '#disabled' => TRUE
    );
    $form['personal_info']['contact_no'] = array(
        '#type' => 'textfield',
        '#title' => t('Contact No.'),
        '#size' => 10,
        '#maxlength' => 10,
        '#required' => TRUE
    );
    $form['organization_info'] = array(
        '#type' => 'fieldset',
        '#title' => t('Organization Information'),
        '#tree' => TRUE,
    );
    $form['organization_info']['institute_company'] = array(
        '#type' => 'textfield',
        '#title' => t('Name of the Institute/Company'),
        '#size' => 30,
        '#maxlength' => 50,
        '#required' => TRUE
    );
    $form['organization_info']['alt_email_id'] = array(
        '#type' => 'textfield',
        '#title' => t('Official (Institute/Company) Email address'),
        '#size' => 50,
        '#required' => TRUE,
        '#disabled' => False
    );
    $form['organization_info']['institute_company_address'] = array(
        '#type' => 'textarea',
        '#title' => t('Address of the Institute/Company'),
        '#size' => 50,
        '#maxlength' => 100,
        '#required' => TRUE
    );
    $form['organization_info']['city_district'] = array(
        '#type' => 'textfield',
        '#title' => t('City/District'),
        '#size' => 30,
        '#maxlength' => 50,
        '#required' => TRUE
    );
    $form['organization_info']['all_state'] = array(
        '#type' => 'select',
        '#title' => t('State'),
        '#options' => osdag_workshop_booking_list_of_states(),
        '#validated' => TRUE,
        '#required' => TRUE,
        '#states' => array(
            'visible' => array(
                ':input[name="country"]' => array(
                    'value' => 'India'
                )
            )
        )
    );
    $form['organization_info']['pincode'] = array(
        '#type' => 'textfield',
        '#title' => t('Pincode'),
        '#size' => 30,
        '#maxlength' => 6,
        '#required' => TRUE,
        '#attributes' => array(
            'placeholder' => 'Insert pincode of your city/ village....'
        ),
        '#description' => 'Please insert pincode of your institute/ university.'
    );
    $form['workshop_info'] = array(
        '#type' => 'fieldset',
        '#title' => t('Workshop Information'),
        '#tree' => TRUE,
    );
    $form['workshop_info']['workshop_type'] = array(
        '#type' => 'select',
        '#title' => t('Workshop type'),
        '#options' => array("1-day training workshop" =>
        "1-day training workshop",
        "2-day training workshop" => "2-day training workshop"),
        '#required' => TRUE
    );
    $form['workshop_info']['expected_number_of_participants'] = array(
        '#type' => 'select',
        '#title' => t('Expected number of participants'),
        '#options' => array("0 to 30" => "0 to 30",
                            "30 to 60" => "30 to 60"),
        '#description' => "[If the number of participants is more than 60 then
        request for a new workshop for the next batch of 60 students]",
        '#required' => TRUE
    );
    $form['workshop_info']['participant_type'] = array(
        '#type' => 'checkboxes',
        '#title' => t('Participant type'),
        '#options' => array(
                        "Undergraduate students" => "Undergraduate students",
                        "Postgraduate students" => "Postgraduate students",
                        "College teachers" => "College teachers",
                        "Design engineers" => "Design engineers",
                        "Site engineers" => "Site engineers",
                        "Others" => "Others"),
        '#description' => "[If others specify]",
        '#required' => TRUE
    );
    $form['workshop_info']['if_others'] = array(
        '#type' => 'textfield',
        '#size' => 30,
        '#maxlength' => 30,
        '#states' => array(
                'visible' => array(
                    ':input[name="workshop_info[participant_type][Others]"]' =>
                    array(
                        array('checked' => True),
                    )
                )
        ),
    );
    $form['workshop_info']['checklist_group'] = array(
        '#type' => 'fieldset',
        '#title' => t('Workshop Checklist'),
        '#tree' => TRUE,
    );
    $form['workshop_info']['checklist_group']['is_computer_lab_available'] =
    array(
        '#type' => 'select',
        '#title' => t('Is a computer lab available at the organizing
        institute/company?'),
        '#options' => array("Yes" => "Yes",
                            "No" => "No"),
        '#required' => TRUE
    );
    $form['workshop_info']['checklist_group']['if_yes_1'] = array(
        '#type' => 'textfield',
        '#title' => t('What is the Operating system (Windows, Linux etc.)
        [mention OS with configuration. Ex. Windows 10 or Ubuntu 18.04 etc]'),
        '#size' => 50,
        '#maxlength' => 50,
        '#states' => array(
            'visible' => array(
                ':input[name=
                "workshop_info[checklist_group][is_computer_lab_available]"]'
                => array("value" => "Yes"),
            )
        ),
        '#default_value' => '',
    );
    $form['workshop_info']['checklist_group']['if_yes_2'] = array(
        '#type' => 'select',
        '#title' => t('Is there a projection facility at the computer lab?'),
        '#options' => array("Yes" => "Yes",
                            "No" => "No"),
        '#states' => array(
            'visible' => array(
                ':input[name=
                "workshop_info[checklist_group][is_computer_lab_available]"]'
                =>array('value' => 'Yes'),
            )
        ),
        '#default_value' => '',
        '#required' => TRUE
    );
    $form['workshop_info']['checklist_group']['if_yes_3'] = array(
        '#type' => 'select',
        '#title' => t('Are all the computers connected to the Internet?'),
        '#options' => array("Yes" => "Yes",
                            "No" => "No"),
        '#states' => array(
            'visible' => array(
                ':input[name=
                "workshop_info[checklist_group][is_computer_lab_available]"]'
                => array('value' => 'Yes'),
            )
        ),
        '#default_value' => '',
        '#required' => TRUE
    );
    $form['workshop_info']['checklist_group']['if_no_1'] = array(
        '#type' => 'select',
        '#title' => t('Every participant has to have an individual computer
        with Osdag pre-installed in it.'),
        '#options' => array("Agree" => "Agree",
                            "Disagree" => "Disagree"),
        '#states' => array(
            'visible' => array(
                ':input[name=
                "workshop_info[checklist_group][is_computer_lab_available]"]'
                => array('value' => 'No'),
            )
        ),
    );
    $form['workshop_info']['checklist_group']['if_no_2'] = array(
        '#type' => 'select',
        '#title' => t('All the participants should be accommodated in a single
        room with audio-visual projection facilities.'),
        '#options' => array("Agree" => "Agree",
                            "Disagree" => "Disagree"),
        '#states' => array(
            'visible' => array(
                ':input[name=
                "workshop_info[checklist_group][is_computer_lab_available]"]'
                => array('value' => 'No'),
            )
        ),
    );
    $form['workshop_info']['volunteers'] = array(
        '#type' => 'textfield',
        '#title' => t('Volunteers'),
        '#size' => 30,
        '#maxlength' => 6,
        '#required' => TRUE,
        '#attributes' => array(
            'placeholder' => 'Enter the number of volunteer....'
        ),
        '#description' => '(1 volunteer per 15 participants with a minimum of
        2)'
    );
    $form['workshop_info']['checklist_group']['suggested_date'] = array(
        '#type' => 'fieldset',
        '#title' => t('Suggested Date(s)'),
        '#description' => '<b>Note:</b> Select a range of more than 2 days when the host institute/company can organize this workshop. Final dates will be decided based on mutual convenience.',
        '#tree' => TRUE,
    );
    $cur_year = date("Y");
    $form['workshop_info']['checklist_group']['suggested_date']['start_date'] =
    array(
        '#type' => 'date_popup',
        '#title' => t('From Date:'),
        '#date_label_position' => '',
        '#description' => '',
        '#default_value' => '',
        '#date_format' => 'd-m-Y',
        '#date_increment' => 0,
        '#date_year_range' => $cur_year.':+0',
        '#datepicker_options' => array(
            'minDate' => 15,
            'dateFormat' => date_popup_format_to_popup('d-m-Y'),
        ),
    );
    $form['workshop_info']['checklist_group']['suggested_date']['end_date'] =
    array(
        '#type' => 'date_popup',
        '#title' => t('To Date:'),
        '#date_label_position' => '',
        '#description' => '',
        '#default_value' => '',
        '#date_format' => 'd-m-Y',
        '#date_increment' => 1,
        '#date_year_range' => $cur_year.':+0',
        '#datepicker_options' => array(
            'dateFormat' => date_popup_format_to_popup('d-m-Y'),
        ),
    );
    $form['workshop_info']['proposed_travel_arrangement'] = array(
        '#type' => 'textarea',
        '#title' => t('What is the proposed travel arrangement for the Osdag
        resource people'),
        '#size' => 30,
        '#maxlength' => 100,
        '#required' => TRUE,
        '#attributes' => array(
            'placeholder' => 'Enter the proposed travel arrangement for the '.
            'Osdag resource people....'
        ),
    );
    $form['workshop_info']['how_did_you_here'] = array(
        '#type' => 'select',
        '#title' => t('How did you hear about Osdag training workshop?'),
        '#options' => array("FOSSEE/Osdag Email/website" =>
                            "FOSSEE/Osdag Email/website",
                            "FOSSEE/Osdag banner, brochure etc." =>
                            "FOSSEE/Osdag banner, brochure etc.",
                            "Web search" => "Web search",
                            "From another college" => "From another college",
                            "Word of mouth" => "Word of mouths"),
        '#required' => TRUE
    );
    $form['term_and_conditions'] = 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 osdag_workshop_booking_form_validate($form, &$form_state)
{
    $v = $form_state['values'];
    if (!preg_match('/^[a-zA-Z \.]*$/', $v['personal_info']['fname']))
        form_set_error('fname', t('Allowed only characters'));
    if (!preg_match('/^[a-zA-Z \.]*$/', $v['personal_info']['lname']))
        form_set_error('lname', t('Allowed only characters'));
    if (!preg_match('/^[0-9\ \+]{0,15}$/', $v['personal_info']['contact_no']))
        form_set_error('contact_no', t('Invalid contact number'));
    if (!preg_match('/^[a-zA-Z \.]*$/', $v['personal_info']['designation']))
        form_set_error('designation', t('Allowed only characters'));
    if(strlen($v['organization_info']['institute_company']) < 0 ||
    $v['organization_info']['institute_company'] > 30)
        form_set_error('institute_company',
        t('Institute/company name length is invalid'));
    if((strlen($v['organization_info']['institute_company_address']) > 10) ||
    (strlen($v['organization_info']['institute_company_address']) < 100)){
        $v['organization_info']['institute_company_address'] =
        trim($v['organization_info']['institute_company_address']);
        }else{
            form_set_error('institute_company_address',
            t('Address length is invalid'));
        }
    if($v['workshop_info']['checklist_group']['is_computer_lab_available'] ==
    "Yes"){
        if(trim($v['workshop_info']['checklist_group']['if_yes_1']) == ""){
            form_set_error('if_yes_1', t('Please enter value'));
        }
        if($v['workshop_info']['checklist_group']['if_yes_2'] == ""){
            form_set_error('if_yes_2', t('Please select'));
        }
        if($v['workshop_info']['checklist_group']['if_yes_3'] == ""){
            form_set_error('if_yes_3', t('Please select'));
        }
    }
    if($v['workshop_info']['checklist_group']['is_computer_lab_available'] ==
    "No"){
        if($v['workshop_info']['checklist_group']['if_no_1'] == ""){
            form_set_error('if_yes_1', t('Please select'));
        }
        if($v['workshop_info']['checklist_group']['if_no_2'] == ""){
            form_set_error('if_yes_2', t('Please select'));
        }
    }
    if (!preg_match('/^[0-9]{0,2}$/',
        $form_state['values']['workshop_info']['volunteers']))
        form_set_error('volunteers', t('Invalid number of volunteer'));
}

function osdag_workshop_booking_form_submit($form, &$form_state)
{
    global $user;
    $v = $form_state['values'];
 /* Other for suggestions */
    if (isset($_POST['workshop_info']['participant_type']))
    {
        if (!($v['workshop_info']['if_others']))
        {
            $participant_type = implode(", ", $_POST['workshop_info']
            ['participant_type']);
            $v['participant_type'] = $participant_type;
        } 
        else
        {
            $participant_type = implode(", ", $_POST['workshop_info']
            ['participant_type']);
           $v['participant_type'] = $participant_type . "-" . " " .
           $v['workshop_info']['if_others'];
        }
    }
    $query = "INSERT INTO osdag_workshop_booking_proposal (uid,creation_date,
                title,fname,lname,designation,email_id,contact_no,
                institute_company,address_of_institute_company,org_email,
                city_district,indian_state,pincode,workshop_type,
                exp_number_of_participent,participant_type,available_computer,
                if_yes_1,if_yes_2,if_yes_3,if_no_1,if_no_2,volunteers,
                from_w_date,end_w_date,travel_arrangement,how_did_you_here,
                proposal_status,approval_date,disapprove_message) VALUES(
                :uid,:creation_date,:title,:fname,:lname,:designation,:email_id,
                :contact_no,:institute_company,:address_of_institute_company,
                :org_email,:city_district,:indian_state,:pincode,:workshop_type,
                :exp_number_of_participent,:participant_type,
                :available_computer,:if_yes_1,:if_yes_2,:if_yes_3,:if_no_1,
                :if_no_2,:volunteers,:from_w_date,:end_w_date,
                :travel_arrangement,:how_did_you_here,:proposal_status,
                :approval_date, :disapprove_message)";

    $args = array(
        ':uid' => $user->uid,
        ':creation_date' => time(),
        ':title' => $v['personal_info']['name_title'],
        ':fname' => ucfirst(strtolower($v['personal_info']['fname'])),
        ':lname' => ucfirst(strtolower($v['personal_info']['lname'])),
        ':designation' => ucwords($v['personal_info']['designation']),
        ':email_id' => $v['personal_info']['email_id'],
        ':contact_no' => $v['personal_info']['contact_no'],
        ':institute_company' => ucwords($v['organization_info']
        ['institute_company']),
        ':address_of_institute_company' => $v['organization_info']
        ['institute_company_address'],
        ':org_email' => $v['organization_info']['alt_email_id'],
        ':city_district' => ucwords($v['organization_info']['city_district']),
        ':indian_state' => ucwords($v['organization_info']['all_state']),
        ':pincode' => $v['organization_info']['pincode'],
        ':workshop_type' => $v['workshop_info']['workshop_type'],
        ':exp_number_of_participent' => $v['workshop_info']
        ['expected_number_of_participants'],
        ':participant_type' => $v['participant_type'],
        ':available_computer' => $v['workshop_info']['checklist_group']
        ['is_computer_lab_available'],
        ':if_yes_1' => ucwords($v['workshop_info']['checklist_group']
        ['if_yes_1']),
        ':if_yes_2' => $v['workshop_info']['checklist_group']['if_yes_2'],
        ':if_yes_3' => $v['workshop_info']['checklist_group']['if_yes_3'],
        ':if_no_1' => $v['workshop_info']['checklist_group']['if_no_1'],
        ':if_no_2' => $v['workshop_info']['checklist_group']['if_no_2'],
        ':volunteers' => $v['workshop_info']['volunteers'],
        ':from_w_date' => $v['workshop_info']['checklist_group']
        ['suggested_date']
        ['start_date'],
        ':end_w_date' => $v['workshop_info']['checklist_group']
        ['suggested_date']
        ['end_date'],
        ':travel_arrangement' => ucwords($v['workshop_info']
        ['proposed_travel_arrangement']),
        ':how_did_you_here' => $v['workshop_info']['how_did_you_here'],
        ':proposal_status' => 0,
        ':approval_date' => time(),
        ':disapprove_message' => 'none',
    );
        $result = db_query($query, $args, array(
            'return' => Database::RETURN_INSERT_ID
        ));
    $proposal_id = $result;
        /* sending email */
    $email_to = $user->mail;
    $from = variable_get('osdag_workshop_booking_from_email', '');
    $bcc = variable_get('osdag_workshop_booking_bcc_emails', '');
    $cc = variable_get('osdag_workshop_booking_cc_emails', '');
    $params['proposal_received']['proposal_id'] = $proposal_id;
    $params['proposal_received']['user_id'] = $user->uid;
    $params['proposal_received']['headers'] = array(
        'From' => $from,
        'MIME-Version' => '1.0',
        'Content-Type' => 'text/html; charset=UTF-8; format=flowed; delsp=yes',
        'Content-Transfer-Encoding' => '8Bit',
        'X-Mailer' => 'Drupal',
        'Cc' => $cc,
        'Bcc' => $bcc
    );
    if (!drupal_mail('osdag_workshop_booking', 'proposal_received', $email_to,
    language_default(), $params, $from, TRUE))
        drupal_set_message('Error sending email message.', 'error');
    drupal_set_message(t('We have received you osdag workshop proposal.
    We will get back to you soon.'), 'status');
    drupal_goto('');
}