course/recent_form.php

   1 <?php //$$
   2
   3 if (!defined('MOODLE_INTERNAL')) {
   4     die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page
   5 }
   6
   7 require_once($CFG->libdir.'/formslib.php');
   8
   9 class recent_form extends moodleform {
  10     function definition() {
  11         global $CFG, $COURSE, $USER;
  12
  13         $mform =& $this->_form;
  14         $context = get_context_instance(CONTEXT_COURSE, $COURSE->id);
  15         $modinfo = get_fast_modinfo($COURSE);
  16
  17         $mform->addElement('header', 'filters', get_string('managefilters')); //TODO: add better string
  18
  19         if ($COURSE->id == SITEID) {
  20             $viewparticipants = has_capability('moodle/site:viewparticipants', get_context_instance(CONTEXT_SYSTEM));
  21         } else {
  22             $viewparticipants = has_capability('moodle/course:viewparticipants', $context);
  23         }
  24
  25         $viewfullnames = has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $COURSE->id));
  26
  27         if ($viewparticipants) {
  28             $options = array();
  29             $options[0] = get_string('allparticipants');
  30             if ($guest = get_guest()) {
  31                 $options[$guest->id] = fullname($guest);
  32             }
  33
  34             if (groups_get_course_groupmode($COURSE) == SEPARATEGROUPS) {
  35                 $groups = groups_get_user_groups($COURSE->id);
  36                 $groups = $groups[0];
  37             } else {
  38                 $groups = '';
  39             }
  40
  41             if ($courseusers = get_users_by_capability($context, 'moodle/course:view', 'u.id, u.firstname, u.lastname', 'lastname ASC, firstname DESC', '', '', $groups)) {
  42                 foreach ($courseusers as $courseuser) {
  43                     $options[$courseuser->id] = fullname($courseuser, $viewfullnames);
  44                 }
  45             }
  46             $mform->addElement('select', 'user', get_string('participants'), $options);
  47             $mform->setAdvanced('user');
  48         }
  49
  50         switch ($COURSE->format) {
  51             case 'weeks':  $sectiontitle = get_string('week'); break;
  52             case 'topics': $sectiontitle = get_string('topic'); break;
  53             default: $sectiontitle = get_string('section'); break;
  54         }
  55
  56         $options = array(''=>get_string('allactivities'));
  57         $modsused = array();
  58
  59         foreach($modinfo->cms as $cm) {
  60             if (!$cm->uservisible) {
  61                 continue;
  62             }
  63             $modsused[$cm->modname] = true;
  64         }
  65
  66         foreach ($modsused as $modname=>$unused) {
  67             $libfile = "$CFG->dirroot/mod/$modname/lib.php";
  68             if (!file_exists($libfile)) {
  69                 unset($modsused[$modname]);
  70                 continue;
  71             }
  72             include_once($libfile);
  73             $libfunction = $modname."_get_recent_mod_activity";
  74             if (!function_exists($libfunction)) {
  75                 unset($modsused[$modname]);
  76                 continue;
  77             }
  78             $options["mod/$modname"] = get_string('allmods', '', get_string('modulenameplural', $modname));
  79         }
  80
  81         foreach ($modinfo->sections as $section=>$cmids) {
  82             $options["section/$section"] = "-- $sectiontitle $section --";
  83             foreach ($cmids as $cmid) {
  84                 $cm = $modinfo->cms[$cmid];
  85                 if (empty($modsused[$cm->modname]) or !$cm->uservisible) {
  86                     continue;
  87                 }
  88                 $options[$cm->id] = format_string($cm->name);
  89             }
  90         }
  91         $mform->addElement('select', 'modid', get_string('activities'), $options);
  92         $mform->setAdvanced('modid');
  93
  94
  95         if (has_capability('moodle/site:accessallgroups', $context)) {
  96             if ($groups = groups_get_all_groups($COURSE->id)) {
  97                 $options = array('0'=>get_string('allgroups'));
  98                 foreach($groups as $group) {
  99                     $options[$group->id] = format_string($group->name);
 100                 }
 101                 $mform->addElement('select', 'group', get_string('groups'), $options);
 102                 $mform->setAdvanced('group');
 103             }
 104         } else {
 105             $mform->addElement('hidden','group');
 106             $mform->setType('group', PARAM_INT);
 107             $mform->setConstants(array('group'=>0));
 108         }
 109
 110         $options = array('default'  => get_string('bycourseorder'),
 111                          'dateasc'  => get_string('datemostrecentlast'),
 112                          'datedesc' => get_string('datemostrecentfirst'));
 113         $mform->addElement('select', 'sortby', get_string('sortby'), $options);
 114         $mform->setAdvanced('sortby');
 115
 116         $mform->addElement('date_time_selector', 'date', get_string('since'), array('optional'=>true));
 117
 118         $mform->addElement('hidden','id');
 119         $mform->setType('id', PARAM_INT);
 120         $mform->setType('courseid', PARAM_INT);
 121
 122         $this->add_action_buttons(false, get_string('showrecent'));
 123     }
 124 }