mod/data/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_data_mod_form extends moodleform_mod {
   9
  10     function definition() {
  11         global $CFG, $DB;
  12
  13         $mform =& $this->_form;
  14
  15         //-------------------------------------------------------------------------------
  16         $mform->addElement('header', 'general', get_string('general', 'form'));
  17
  18         $mform->addElement('text', 'name', get_string('name'), array('size'=>'64'));
  19         if (!empty($CFG->formatstringstriptags)) {
  20             $mform->setType('name', PARAM_TEXT);
  21         } else {
  22             $mform->setType('name', PARAM_CLEANHTML);
  23         }
  24         $mform->addRule('name', null, 'required', null, 'client');
  25         $mform->addRule('name', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
  26
  27         $this->standard_intro_elements(get_string('intro', 'data'));
  28
  29         // ----------------------------------------------------------------------
  30         $mform->addElement('header', 'entrieshdr', get_string('entries', 'data'));
  31
  32         $mform->addElement('selectyesno', 'approval', get_string('requireapproval', 'data'));
  33         $mform->addHelpButton('approval', 'requireapproval', 'data');
  34
  35         $mform->addElement('selectyesno', 'manageapproved', get_string('manageapproved', 'data'));
  36         $mform->addHelpButton('manageapproved', 'manageapproved', 'data');
  37         $mform->setDefault('manageapproved', 1);
  38         $mform->disabledIf('manageapproved', 'approval', 'eq', 0);
  39
  40         $mform->addElement('selectyesno', 'comments', get_string('allowcomments', 'data'));
  41
  42         $countoptions = array(0=>get_string('none'))+
  43                         (array_combine(range(1, DATA_MAX_ENTRIES), // Keys.
  44                                         range(1, DATA_MAX_ENTRIES))); // Values.
  45         $mform->addElement('select', 'requiredentries', get_string('requiredentries', 'data'), $countoptions);
  46         $mform->addHelpButton('requiredentries', 'requiredentries', 'data');
  47
  48         $mform->addElement('select', 'requiredentriestoview', get_string('requiredentriestoview', 'data'), $countoptions);
  49         $mform->addHelpButton('requiredentriestoview', 'requiredentriestoview', 'data');
  50
  51         $mform->addElement('select', 'maxentries', get_string('maxentries', 'data'), $countoptions);
  52         $mform->addHelpButton('maxentries', 'maxentries', 'data');
  53
  54         // ----------------------------------------------------------------------
  55         $mform->addElement('header', 'availibilityhdr', get_string('availability'));
  56
  57         $mform->addElement('date_time_selector', 'timeavailablefrom', get_string('availablefromdate', 'data'),
  58                            array('optional' => true));
  59
  60         $mform->addElement('date_time_selector', 'timeavailableto', get_string('availabletodate', 'data'),
  61                            array('optional' => true));
  62
  63         $mform->addElement('date_time_selector', 'timeviewfrom', get_string('viewfromdate', 'data'),
  64                            array('optional' => true));
  65
  66         $mform->addElement('date_time_selector', 'timeviewto', get_string('viewtodate', 'data'),
  67                            array('optional' => true));
  68
  69         // ----------------------------------------------------------------------
  70         if ($CFG->enablerssfeeds && $CFG->data_enablerssfeeds) {
  71             $mform->addElement('header', 'rsshdr', get_string('rss'));
  72             $mform->addElement('select', 'rssarticles', get_string('numberrssarticles', 'data') , $countoptions);
  73         }
  74
  75         $this->standard_grading_coursemodule_elements();
  76
  77         $this->standard_coursemodule_elements();
  78
  79 //-------------------------------------------------------------------------------
  80         // buttons
  81         $this->add_action_buttons();
  82     }
  83
  84     /**
  85      * Enforce validation rules here
  86      *
  87      * @param array $data array of ("fieldname"=>value) of submitted data
  88      * @param array $files array of uploaded files "element_name"=>tmp_file_path
  89      * @return array
  90      **/
  91     public function validation($data, $files) {
  92         $errors = parent::validation($data, $files);
  93
  94         // Check open and close times are consistent.
  95         if ($data['timeavailablefrom'] && $data['timeavailableto'] &&
  96                 $data['timeavailableto'] < $data['timeavailablefrom']) {
  97             $errors['timeavailableto'] = get_string('availabletodatevalidation', 'data');
  98         }
  99         if ($data['timeviewfrom'] && $data['timeviewto'] &&
 100                 $data['timeviewto'] < $data['timeviewfrom']) {
 101             $errors['timeviewto'] = get_string('viewtodatevalidation', 'data');
 102         }
 103
 104         return $errors;
 105     }
 106
 107     function data_preprocessing(&$default_values){
 108         parent::data_preprocessing($default_values);
 109     }
 110
 111 }
 112