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($guest);
  28             }
  29
  30             if ($courseusers = get_users_by_capability($context, 'moodle/course:view', 'u.id, u.firstname, u.lastname', 'lastname ASC, firstname DESC')) {
  31                 foreach ($courseusers as $courseuser) {
  32                     $options[$courseuser->id] = fullname($courseuser, $viewfullnames);
  33                 }
  34             }
  35             $mform->addElement('select', 'user', get_string('participants'), $options);
  36             $mform->setAdvanced('user');
  37         }
  38
  39         switch ($COURSE->format) {
  40             case 'weeks':  $sectiontitle = get_string('week'); break;
  41             case 'topics': $sectiontitle = get_string('topic'); break;
  42             default: $sectiontitle = get_string('section'); break;
  43         }
  44
  45         $options = array(''=>get_string('allactivities'));
  46         $modsused = array();
  47
  48         foreach($modinfo->cms as $cm) {
  49             if (!$cm->uservisible) {
  50                 continue;
  51             }
  52             $modsused[$cm->modname] = true;
  53         }
  54
  55         foreach ($modsused as $modname=>$unused) {
  56             $libfile = "$CFG->dirroot/mod/$modname/lib.php";
  57             if (!file_exists($libfile)) {
  58                 unset($modsused[$modname]);
  59                 continue;
  60             }
  61             include_once($libfile);
  62             $libfunction = $modname."_get_recent_mod_activity";
  63             if (!function_exists($libfunction)) {
  64                 unset($modsused[$modname]);
  65                 continue;
  66             }
  67             $options["mod/$modname"] = get_string('allmods', '', get_string('modulenameplural', $modname));
  68         }
  69
  70         foreach ($modinfo->sections as $section=>$cmids) {
  71             $options["section/$section"] = "-- $sectiontitle $section --";
  72             foreach ($cmids as $cmid) {
  73                 $cm = $modinfo->cms[$cmid];
  74                 if (empty($modsused[$cm->modname]) or !$cm->uservisible) {
  75                     continue;
  76                 }
  77                 $options[$cm->id] = format_string($cm->name);
  78             }
  79         }
  80         $mform->addElement('select', 'modid', get_string('activities'), $options);
  81         $mform->setAdvanced('modid');
  82
  83
  84         if (has_capability('moodle/site:accessallgroups', $context)) {
  85             if ($groups = groups_get_all_groups($COURSE->id)) {
  86                 $options = array('0'=>get_string('allgroups'));
  87                 foreach($groups as $group) {
  88                     $options[$group->id] = format_string($group->name);
  89                 }
  90                 $mform->addElement('select', 'group', get_string('groups'), $options);
  91                 $mform->setAdvanced('group');
  92             }
  93         } else {
  94             $mform->addElement('hidden','group');
  95             $mform->setConstants(array('group'=>0));
  96         }
  97
  98         $options = array('default'  => get_string('bycourseorder'),
  99                          'dateasc'  => get_string('datemostrecentlast'),
 100                          'datedesc' => get_string('datemostrecentfirst'));
 101         $mform->addElement('select', 'sortby', get_string('sortby'), $options);
 102         $mform->setAdvanced('sortby');
 103
 104         $mform->addElement('date_time_selector', 'date', get_string('since'), array('optional'=>true));
 105
 106         $mform->addElement('hidden','id');
 107         $mform->setType('courseid', PARAM_INT);
 108
 109         $this->add_action_buttons(false, get_string('showrecent'));
 110     }
 111 }