mod/survey/mod_form.php

   1 <?php
   2 if (!defined('MOODLE_INTERNAL')) {
   3     die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page
   4 }
   5
   6 require_once ($CFG->dirroot.'/course/moodleform_mod.php');
   7
   8 class mod_survey_mod_form extends moodleform_mod {
   9
  10     function definition() {
  11         global $CFG, $DB;
  12
  13         $mform =& $this->_form;
  14
  15         $strrequired = get_string('required');
  16
  17 //-------------------------------------------------------------------------------
  18         $mform->addElement('header', 'general', get_string('general', 'form'));
  19
  20         $mform->addElement('text', 'name', get_string('name'), array('size'=>'64'));
  21         if (!empty($CFG->formatstringstriptags)) {
  22             $mform->setType('name', PARAM_TEXT);
  23         } else {
  24             $mform->setType('name', PARAM_CLEANHTML);
  25         }
  26         $mform->addRule('name', null, 'required', null, 'client');
  27
  28         if (!$options = $DB->get_records_menu("survey", array("template"=>0), "name", "id, name")) {
  29             print_error('cannotfindsurveytmpt', 'survey');
  30         }
  31
  32         foreach ($options as $id => $name) {
  33             $options[$id] = get_string($name, "survey");
  34         }
  35         $options = array(''=>get_string('choose').'...') + $options;
  36         $mform->addElement('select', 'template', get_string("surveytype", "survey"), $options);
  37         $mform->addRule('template', $strrequired, 'required', null, 'client');
  38         $mform->addHelpButton('template', 'surveytype', 'survey');
  39
  40         $this->standard_intro_elements(get_string('customintro', 'survey'));
  41
  42         $this->standard_coursemodule_elements();
  43
  44 //-------------------------------------------------------------------------------
  45         // buttons
  46         $this->add_action_buttons();
  47     }
  48
  49     /**
  50      * Allows module to modify the data returned by form get_data().
  51      * This method is also called in the bulk activity completion form.
  52      *
  53      * Only available on moodleform_mod.
  54      *
  55      * @param stdClass $data the form data to be modified.
  56      */
  57     public function data_postprocessing($data) {
  58         parent::data_postprocessing($data);
  59         if (!empty($data->completionunlocked)) {
  60             // Turn off completion settings if the checkboxes aren't ticked.
  61             $autocompletion = !empty($data->completion) &&
  62                 $data->completion == COMPLETION_TRACKING_AUTOMATIC;
  63             if (!$autocompletion || empty($data->completionsubmit)) {
  64                 $data->completionsubmit = 0;
  65             }
  66         }
  67     }
  68
  69     /**
  70      * Add completion rules to form.
  71      * @return array
  72      */
  73     public function add_completion_rules() {
  74         $mform =& $this->_form;
  75         $mform->addElement('checkbox', 'completionsubmit', '', get_string('completionsubmit', 'survey'));
  76         // Enable this completion rule by default.
  77         $mform->setDefault('completionsubmit', 1);
  78         return array('completionsubmit');
  79     }
  80
  81     /**
  82      * Enable completion rules
  83      * @param stdclass $data
  84      * @return array
  85      */
  86     public function completion_rule_enabled($data) {
  87         return !empty($data['completionsubmit']);
  88     }
  89 }
  90