course/recent_form.php

   1 <?php //$$
   2
   3 require_once($CFG->libdir.'/formslib.php');
   4
   5 class recent_form extends moodleform {
   6     function definition() {
   7         global $CFG, $COURSE, $USER;
   8
   9         $mform =& $this->_form;
  10         $context = get_context_instance(CONTEXT_COURSE, $COURSE->id);
  11         $modinfo = get_fast_modinfo($COURSE);
  12
  13         $mform->addElement('header', 'filters', get_string('managefilters')); //TODO: add better string
  14
  15         if ($COURSE->id == SITEID) {
  16             $viewparticipants = has_capability('moodle/site:viewparticipants', get_context_instance(CONTEXT_SYSTEM));
  17         } else {
  18             $viewparticipants = has_capability('moodle/course:viewparticipants', $context);
  19         }
  20
  21         $viewfullnames = has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $COURSE->id));
  22
  23         if ($viewparticipants) {
  24             $options = array();
  25             $options[0] = get_string('allparticipants');
  26             if ($guest = get_guest()) {
  27                 $options[$guest->id] = fullname($guest);
  28             }
  29
  30             if (groups_get_course_groupmode($COURSE) == SEPARATEGROUPS) {
  31                 $groups = groups_get_user_groups($COURSE->id);
  32                 $groups = $groups[0];
  33             } else {
  34                 $groups = '';
  35             }
  36
  37             if ($courseusers = get_users_by_capability($context, 'moodle/course:view', 'u.id, u.firstname, u.lastname', 'lastname ASC, firstname DESC', '', '', $groups)) {
  38                 foreach ($courseusers as $courseuser) {
  39                     $options[$courseuser->id] = fullname($courseuser, $viewfullnames);
  40                 }
  41             }
  42             $mform->addElement('select', 'user', get_string('participants'), $options);
  43             $mform->setAdvanced('user');
  44         }
  45
  46         switch ($COURSE->format) {
  47             case 'weeks':  $sectiontitle = get_string('week'); break;
  48             case 'topics': $sectiontitle = get_string('topic'); break;
  49             default: $sectiontitle = get_string('section'); break;
  50         }
  51
  52         $options = array(''=>get_string('allactivities'));
  53         $modsused = array();
  54
  55         foreach($modinfo->cms as $cm) {
  56             if (!$cm->uservisible) {
  57                 continue;
  58             }
  59             $modsused[$cm->modname] = true;
  60         }
  61
  62         foreach ($modsused as $modname=>$unused) {
  63             $libfile = "$CFG->dirroot/mod/$modname/lib.php";
  64             if (!file_exists($libfile)) {
  65                 unset($modsused[$modname]);
  66                 continue;
  67             }
  68             include_once($libfile);
  69             $libfunction = $modname."_get_recent_mod_activity";
  70             if (!function_exists($libfunction)) {
  71                 unset($modsused[$modname]);
  72                 continue;
  73             }
  74             $options["mod/$modname"] = get_string('allmods', '', get_string('modulenameplural', $modname));
  75         }
  76
  77         foreach ($modinfo->sections as $section=>$cmids) {
  78             $options["section/$section"] = "-- $sectiontitle $section --";
  79             foreach ($cmids as $cmid) {
  80                 $cm = $modinfo->cms[$cmid];
  81                 if (empty($modsused[$cm->modname]) or !$cm->uservisible) {
  82                     continue;
  83                 }
  84                 $options[$cm->id] = format_string($cm->name);
  85             }
  86         }
  87         $mform->addElement('select', 'modid', get_string('activities'), $options);
  88         $mform->setAdvanced('modid');
  89
  90
  91         if (has_capability('moodle/site:accessallgroups', $context)) {
  92             if ($groups = groups_get_all_groups($COURSE->id)) {
  93                 $options = array('0'=>get_string('allgroups'));
  94                 foreach($groups as $group) {
  95                     $options[$group->id] = format_string($group->name);
  96                 }
  97                 $mform->addElement('select', 'group', get_string('groups'), $options);
  98                 $mform->setAdvanced('group');
  99             }
 100         } else {
 101             $mform->addElement('hidden','group');
 102             $mform->setConstants(array('group'=>0));
 103         }
 104
 105         $options = array('default'  => get_string('bycourseorder'),
 106                          'dateasc'  => get_string('datemostrecentlast'),
 107                          'datedesc' => get_string('datemostrecentfirst'));
 108         $mform->addElement('select', 'sortby', get_string('sortby'), $options);
 109         $mform->setAdvanced('sortby');
 110
 111         $mform->addElement('date_time_selector', 'date', get_string('since'), array('optional'=>true));
 112
 113         $mform->addElement('hidden','id');
 114         $mform->setType('courseid', PARAM_INT);
 115
 116         $this->add_action_buttons(false, get_string('showrecent'));
 117     }
 118 }