[Summary view]

Differences Between: [Versions 39 and 311] [Versions 39 and 400] [Versions 39 and 401] [Versions 39 and 402] [Versions 39 and 403]

   1  <?php
   2  
   3  // This file is part of Moodle - http://moodle.org/
   4  //
   5  // Moodle is free software: you can redistribute it and/or modify
   6  // it under the terms of the GNU General Public License as published by
   7  // the Free Software Foundation, either version 3 of the License, or
   8  // (at your option) any later version.
   9  //
  10  // Moodle is distributed in the hope that it will be useful,
  11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  // GNU General Public License for more details.
  14  //
  15  // You should have received a copy of the GNU General Public License
  16  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17  
  18  /**
  19   * Display all recent activity in a flexible way
  20   *
  21   * @copyright 1999 Martin Dougiamas  http://dougiamas.com
  22   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   * @package course
  24   */
  25  
  26  if (!defined('MOODLE_INTERNAL')) {
  27      die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page
  28  }
  29  
  30  require_once($CFG->dirroot . '/course/lib.php');
  31  require_once($CFG->libdir.'/formslib.php');
  32  
  33  class recent_form extends moodleform {
  34      function definition() {
  35          global $CFG, $COURSE, $USER;
  36  
  37          $mform =& $this->_form;
  38          $context = context_course::instance($COURSE->id);
  39          $modinfo = get_fast_modinfo($COURSE);
  40  
  41          $mform->addElement('header', 'filters', get_string('managefilters')); //TODO: add better string
  42  
  43          $groupoptions = array();
  44          if (groups_get_course_groupmode($COURSE) == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context)) {
  45              // limited group access
  46              $groups = groups_get_user_groups($COURSE->id);
  47              $allgroups = groups_get_all_groups($COURSE->id);
  48              if (!empty($groups[$COURSE->defaultgroupingid])) {
  49                  foreach ($groups[$COURSE->defaultgroupingid] AS $groupid) {
  50                      $groupoptions[$groupid] = format_string($allgroups[$groupid]->name, true, array('context'=>$context));
  51                  }
  52              }
  53          } else {
  54              $groupoptions = array('0'=>get_string('allgroups'));
  55              if (has_capability('moodle/site:accessallgroups', $context)) {
  56                  // user can see all groups
  57                  $allgroups = groups_get_all_groups($COURSE->id);
  58              } else {
  59                  // user can see course level groups
  60                  $allgroups = groups_get_all_groups($COURSE->id, 0, $COURSE->defaultgroupingid);
  61              }
  62              foreach($allgroups as $group) {
  63                  $groupoptions[$group->id] = format_string($group->name, true, array('context'=>$context));
  64              }
  65          }
  66  
  67          if ($COURSE->id == SITEID) {
  68              $viewparticipants = course_can_view_participants(context_system::instance());
  69          } else {
  70              $viewparticipants = course_can_view_participants($context);
  71          }
  72  
  73          if ($viewparticipants) {
  74              $viewfullnames = has_capability('moodle/site:viewfullnames', context_course::instance($COURSE->id));
  75  
  76              $options = array();
  77              $options[0] = get_string('allparticipants');
  78              $options[$CFG->siteguest] = get_string('guestuser');
  79  
  80              if (isset($groupoptions[0])) {
  81                  // can see all enrolled users
  82                  if ($enrolled = get_enrolled_users($context, null, 0, user_picture::fields('u'))) {
  83                      foreach ($enrolled as $euser) {
  84                          $options[$euser->id] = fullname($euser, $viewfullnames);
  85                      }
  86                  }
  87              } else {
  88                  // can see users from some groups only
  89                  foreach ($groupoptions as $groupid=>$unused) {
  90                      if ($enrolled = get_enrolled_users($context, null, $groupid, user_picture::fields('u'))) {
  91                          foreach ($enrolled as $euser) {
  92                              if (!array_key_exists($euser->id, $options)) {
  93                                  $options[$euser->id] = fullname($euser, $viewfullnames);
  94                              }
  95                          }
  96                      }
  97                  }
  98              }
  99  
 100              $mform->addElement('select', 'user', get_string('participants'), $options);
 101              $mform->setAdvanced('user');
 102          } else {
 103              // Default to no user.
 104              $mform->addElement('hidden', 'user', 0);
 105              $mform->setType('user', PARAM_INT);
 106              $mform->setConstant('user', 0);
 107          }
 108  
 109          $options = array(''=>get_string('allactivities'));
 110          $modsused = array();
 111  
 112          foreach($modinfo->cms as $cm) {
 113              if (!$cm->uservisible) {
 114                  continue;
 115              }
 116              $modsused[$cm->modname] = true;
 117          }
 118  
 119          foreach ($modsused as $modname=>$unused) {
 120              $libfile = "$CFG->dirroot/mod/$modname/lib.php";
 121              if (!file_exists($libfile)) {
 122                  unset($modsused[$modname]);
 123                  continue;
 124              }
 125              include_once($libfile);
 126              $libfunction = $modname."_get_recent_mod_activity";
 127              if (!function_exists($libfunction)) {
 128                  unset($modsused[$modname]);
 129                  continue;
 130              }
 131              $options["mod/$modname"] = get_string('allmods', '', get_string('modulenameplural', $modname));
 132          }
 133  
 134          foreach ($modinfo->sections as $section=>$cmids) {
 135              $options["section/$section"] = "-- ".get_section_name($COURSE, $section)." --";
 136              foreach ($cmids as $cmid) {
 137                  $cm = $modinfo->cms[$cmid];
 138                  if (empty($modsused[$cm->modname]) or !$cm->uservisible) {
 139                      continue;
 140                  }
 141                  $options[$cm->id] = format_string($cm->name);
 142              }
 143          }
 144          $mform->addElement('select', 'modid', get_string('activities'), $options);
 145          $mform->setAdvanced('modid');
 146  
 147  
 148          if ($groupoptions) {
 149              $mform->addElement('select', 'group', get_string('groups'), $groupoptions);
 150              $mform->setAdvanced('group');
 151          } else {
 152              // no access to groups in separate mode
 153              $mform->addElement('hidden','group');
 154              $mform->setType('group', PARAM_INT);
 155              $mform->setConstants(array('group'=>-1));
 156          }
 157  
 158          $options = array('default'  => get_string('bycourseorder'),
 159                           'dateasc'  => get_string('datemostrecentlast'),
 160                           'datedesc' => get_string('datemostrecentfirst'));
 161          $mform->addElement('select', 'sortby', get_string('sortby'), $options);
 162          $mform->setAdvanced('sortby');
 163  
 164          $mform->addElement('date_time_selector', 'date', get_string('since'), array('optional'=>true));
 165  
 166          $mform->addElement('hidden','id');
 167          $mform->setType('id', PARAM_INT);
 168          $mform->setType('courseid', PARAM_INT);
 169  
 170          $this->add_action_buttons(false, get_string('showrecent'));
 171      }
 172  }