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Differences Between: [Versions 310 and 311] [Versions 39 and 311]

   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              $userfieldsapi = \core_user\fields::for_userpic();
  81              $ufields = $userfieldsapi->get_sql('u', false, '', '', false)->selects;
  82  
  83              if (isset($groupoptions[0])) {
  84                  // can see all enrolled users
  85                  if ($enrolled = get_enrolled_users($context, null, 0, $ufields)) {
  86                      foreach ($enrolled as $euser) {
  87                          $options[$euser->id] = fullname($euser, $viewfullnames);
  88                      }
  89                  }
  90              } else {
  91                  // can see users from some groups only
  92                  foreach ($groupoptions as $groupid=>$unused) {
  93                      if ($enrolled = get_enrolled_users($context, null, $groupid, $ufields)) {
  94                          foreach ($enrolled as $euser) {
  95                              if (!array_key_exists($euser->id, $options)) {
  96                                  $options[$euser->id] = fullname($euser, $viewfullnames);
  97                              }
  98                          }
  99                      }
 100                  }
 101              }
 102  
 103              $mform->addElement('select', 'user', get_string('participants'), $options);
 104              $mform->setAdvanced('user');
 105          } else {
 106              // Default to no user.
 107              $mform->addElement('hidden', 'user', 0);
 108              $mform->setType('user', PARAM_INT);
 109              $mform->setConstant('user', 0);
 110          }
 111  
 112          $options = array(''=>get_string('allactivities'));
 113          $modsused = array();
 114  
 115          foreach($modinfo->cms as $cm) {
 116              if (!$cm->uservisible) {
 117                  continue;
 118              }
 119              $modsused[$cm->modname] = true;
 120          }
 121  
 122          foreach ($modsused as $modname=>$unused) {
 123              $libfile = "$CFG->dirroot/mod/$modname/lib.php";
 124              if (!file_exists($libfile)) {
 125                  unset($modsused[$modname]);
 126                  continue;
 127              }
 128              include_once($libfile);
 129              $libfunction = $modname."_get_recent_mod_activity";
 130              if (!function_exists($libfunction)) {
 131                  unset($modsused[$modname]);
 132                  continue;
 133              }
 134              $options["mod/$modname"] = get_string('allmods', '', get_string('modulenameplural', $modname));
 135          }
 136  
 137          foreach ($modinfo->sections as $section=>$cmids) {
 138              $options["section/$section"] = "-- ".get_section_name($COURSE, $section)." --";
 139              foreach ($cmids as $cmid) {
 140                  $cm = $modinfo->cms[$cmid];
 141                  if (empty($modsused[$cm->modname]) or !$cm->uservisible) {
 142                      continue;
 143                  }
 144                  $options[$cm->id] = format_string($cm->name);
 145              }
 146          }
 147          $mform->addElement('select', 'modid', get_string('activities'), $options);
 148          $mform->setAdvanced('modid');
 149  
 150  
 151          if ($groupoptions) {
 152              $mform->addElement('select', 'group', get_string('groups'), $groupoptions);
 153              $mform->setAdvanced('group');
 154          } else {
 155              // no access to groups in separate mode
 156              $mform->addElement('hidden','group');
 157              $mform->setType('group', PARAM_INT);
 158              $mform->setConstants(array('group'=>-1));
 159          }
 160  
 161          $options = array('default'  => get_string('bycourseorder'),
 162                           'dateasc'  => get_string('datemostrecentlast'),
 163                           'datedesc' => get_string('datemostrecentfirst'));
 164          $mform->addElement('select', 'sortby', get_string('sortby'), $options);
 165          $mform->setAdvanced('sortby');
 166  
 167          $mform->addElement('date_time_selector', 'date', get_string('since'), array('optional'=>true));
 168  
 169          $mform->addElement('hidden','id');
 170          $mform->setType('id', PARAM_INT);
 171          $mform->setType('courseid', PARAM_INT);
 172  
 173          $this->add_action_buttons(false, get_string('showrecent'));
 174      }
 175  }