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   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  ?>