mod/forum/mod_form.php

   1 <?php
   2 require_once ($CFG->dirroot.'/course/moodleform_mod.php');
   3
   4 class mod_forum_mod_form extends moodleform_mod {
   5
   6     function definition() {
   7
   8         global $CFG, $COURSE;
   9         $mform    =& $this->_form;
  10
  11 //-------------------------------------------------------------------------------
  12         $mform->addElement('header', 'general', get_string('general', 'form'));
  13
  14         $mform->addElement('text', 'name', get_string('forumname', 'forum'), array('size'=>'64'));
  15         if (!empty($CFG->formatstringstriptags)) {
  16             $mform->setType('name', PARAM_TEXT);
  17         } else {
  18             $mform->setType('name', PARAM_CLEAN);
  19         }
  20         $mform->addRule('name', null, 'required', null, 'client');
  21         $mform->addRule('name', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
  22
  23         $forum_types = forum_get_forum_types();
  24
  25         asort($forum_types);
  26         $mform->addElement('select', 'type', get_string('forumtype', 'forum'), $forum_types);
  27         $mform->setHelpButton('type', array('forumtype', get_string('forumtype', 'forum'), 'forum'));
  28         $mform->setDefault('type', 'general');
  29
  30         $mform->addElement('htmleditor', 'intro', get_string('forumintro', 'forum'));
  31         $mform->setType('intro', PARAM_RAW);
  32         $mform->addRule('intro', get_string('required'), 'required', null, 'client');
  33         $mform->setHelpButton('intro', array('writing', 'questions', 'richtext'), false, 'editorhelpbutton');
  34
  35         $options = array();
  36         $options[0] = get_string('no');
  37         $options[1] = get_string('yesforever', 'forum');
  38         $options[FORUM_INITIALSUBSCRIBE] = get_string('yesinitially', 'forum');
  39         $options[FORUM_DISALLOWSUBSCRIBE] = get_string('disallowsubscribe','forum');
  40         $mform->addElement('select', 'forcesubscribe', get_string('forcesubscribeq', 'forum'), $options);
  41         $mform->setHelpButton('forcesubscribe', array('subscription2', get_string('forcesubscribeq', 'forum'), 'forum'));
  42
  43         $options = array();
  44         $options[FORUM_TRACKING_OPTIONAL] = get_string('trackingoptional', 'forum');
  45         $options[FORUM_TRACKING_OFF] = get_string('trackingoff', 'forum');
  46         $options[FORUM_TRACKING_ON] = get_string('trackingon', 'forum');
  47         $mform->addElement('select', 'trackingtype', get_string('trackingtype', 'forum'), $options);
  48         $mform->setHelpButton('trackingtype', array('trackingtype', get_string('trackingtype', 'forum'), 'forum'));
  49
  50         $choices = get_max_upload_sizes($CFG->maxbytes, $COURSE->maxbytes);
  51         $choices[1] = get_string('uploadnotallowed');
  52         $choices[0] = get_string('courseuploadlimit') . ' ('.display_size($COURSE->maxbytes).')';
  53         $mform->addElement('select', 'maxbytes', get_string('maxattachmentsize', 'forum'), $choices);
  54         $mform->setHelpButton('maxbytes', array('maxattachmentsize', get_string('maxattachmentsize', 'forum'), 'forum'));
  55         $mform->setDefault('maxbytes', $CFG->forum_maxbytes);
  56
  57         if ($CFG->enablerssfeeds && isset($CFG->forum_enablerssfeeds) && $CFG->forum_enablerssfeeds) {
  58 //-------------------------------------------------------------------------------
  59             $mform->addElement('header', '', get_string('rss'));
  60             $choices = array();
  61             $choices[0] = get_string('none');
  62             $choices[1] = get_string('discussions', 'forum');
  63             $choices[2] = get_string('posts', 'forum');
  64             $mform->addElement('select', 'rsstype', get_string('rsstype'), $choices);
  65             $mform->setHelpButton('rsstype', array('rsstype', get_string('rsstype'), 'forum'));
  66
  67             $choices = array();
  68             $choices[0] = '0';
  69             $choices[1] = '1';
  70             $choices[2] = '2';
  71             $choices[3] = '3';
  72             $choices[4] = '4';
  73             $choices[5] = '5';
  74             $choices[10] = '10';
  75             $choices[15] = '15';
  76             $choices[20] = '20';
  77             $choices[25] = '25';
  78             $choices[30] = '30';
  79             $choices[40] = '40';
  80             $choices[50] = '50';
  81             $mform->addElement('select', 'rssarticles', get_string('rssarticles'), $choices);
  82             $mform->setHelpButton('rssarticles', array('rssarticles', get_string('rssarticles'), 'forum'));
  83         }
  84
  85 //-------------------------------------------------------------------------------
  86         $mform->addElement('header', '', get_string('grade'));
  87
  88         $mform->addElement('select', 'assessed', get_string('aggregatetype', 'forum') , forum_get_aggregate_types());
  89         $mform->setDefault('assessed', 0);
  90         $mform->setHelpButton('assessed', array('assessaggregate', get_string('aggregatetype', 'forum'), 'forum'));
  91
  92         $mform->addElement('modgrade', 'scale', get_string('grade'), false);
  93         $mform->disabledIf('scale', 'assessed', 'eq', 0);
  94
  95         $mform->addElement('checkbox', 'ratingtime', get_string('ratingtime', 'forum'));
  96         $mform->disabledIf('ratingtime', 'assessed', 'eq', 0);
  97
  98         $mform->addElement('date_time_selector', 'assesstimestart', get_string('from'));
  99         $mform->disabledIf('assesstimestart', 'assessed', 'eq', 0);
 100         $mform->disabledIf('assesstimestart', 'ratingtime');
 101
 102         $mform->addElement('date_time_selector', 'assesstimefinish', get_string('to'));
 103         $mform->disabledIf('assesstimefinish', 'assessed', 'eq', 0);
 104         $mform->disabledIf('assesstimefinish', 'ratingtime');
 105
 106
 107 //-------------------------------------------------------------------------------
 108         $mform->addElement('header', '', get_string('blockafter', 'forum'));
 109         $options = array();
 110         $options[0] = get_string('blockperioddisabled','forum');
 111         $options[60*60*24]   = '1 '.get_string('day');
 112         $options[60*60*24*2] = '2 '.get_string('days');
 113         $options[60*60*24*3] = '3 '.get_string('days');
 114         $options[60*60*24*4] = '4 '.get_string('days');
 115         $options[60*60*24*5] = '5 '.get_string('days');
 116         $options[60*60*24*6] = '6 '.get_string('days');
 117         $options[60*60*24*7] = '1 '.get_string('week');
 118         $mform->addElement('select', 'blockperiod', get_string("blockperiod", "forum") , $options);
 119         $mform->setHelpButton('blockperiod', array('manageposts', get_string('blockperiod', 'forum'),'forum'));
 120
 121         $mform->addElement('text', 'blockafter', get_string('blockafter', 'forum'));
 122         $mform->setType('blockafter', PARAM_INT);
 123         $mform->setDefault('blockafter', '0');
 124         $mform->addRule('blockafter', null, 'numeric', null, 'client');
 125         $mform->setHelpButton('blockafter', array('manageposts', get_string('blockafter', 'forum'),'forum'));
 126         $mform->disabledIf('blockafter', 'blockperiod', 'eq', 0);
 127
 128
 129         $mform->addElement('text', 'warnafter', get_string('warnafter', 'forum'));
 130         $mform->setType('warnafter', PARAM_INT);
 131         $mform->setDefault('warnafter', '0');
 132         $mform->addRule('warnafter', null, 'numeric', null, 'client');
 133         $mform->setHelpButton('warnafter', array('manageposts', get_string('warnafter', 'forum'),'forum'));
 134         $mform->disabledIf('warnafter', 'blockperiod', 'eq', 0);
 135
 136 //-------------------------------------------------------------------------------
 137         $features = new stdClass;
 138         $features->groups = true;
 139         $features->groupings = true;
 140         $features->groupmembersonly = true;
 141         $this->standard_coursemodule_elements($features);
 142 //-------------------------------------------------------------------------------
 143 // buttons
 144         $this->add_action_buttons();
 145
 146     }
 147
 148     function definition_after_data(){
 149         parent::definition_after_data();
 150         $mform     =& $this->_form;
 151         $type      =& $mform->getElement('type');
 152         $typevalue = $mform->getElementValue('type');
 153
 154         //we don't want to have these appear as possible selections in the form but
 155         //we want the form to display them if they are set.
 156         if ($typevalue[0]=='news'){
 157             $type->addOption(get_string('namenews', 'forum'), 'news');
 158             $type->setHelpButton(array('forumtypenews', get_string('forumtype', 'forum'), 'forum'));
 159             $type->freeze();
 160             $type->setPersistantFreeze(true);
 161         }
 162         if ($typevalue[0]=='social'){
 163             $type->addOption(get_string('namesocial', 'forum'), 'social');
 164             $type->freeze();
 165             $type->setPersistantFreeze(true);
 166         }
 167
 168     }
 169
 170     function data_preprocessing(&$default_values){
 171         if (empty($default_values['scale'])){
 172             $default_values['assessed'] = 0;
 173         }
 174
 175         if (empty($default_values['assessed'])){
 176             $default_values['ratingtime'] = 0;
 177         } else {
 178             $default_values['ratingtime']=
 179                 ($default_values['assesstimestart'] && $default_values['assesstimefinish']) ? 1 : 0;
 180         }
 181     }
 182
 183 }
 184 ?>