[Summary view]

Differences Between: [Versions 39 and 310] [Versions 39 and 311] [Versions 39 and 400] [Versions 39 and 401] [Versions 39 and 402] [Versions 39 and 403]

   1  <?php
   2  
   3  require_once("../../config.php");
   4  require_once ("lib.php");
   5  
   6  $id       = required_param('id', PARAM_INT);          // course module ID
   7  $confirm  = optional_param('confirm', 0, PARAM_INT);  // commit the operation?
   8  $entry    = optional_param('entry', 0, PARAM_INT);    // entry id
   9  $prevmode = required_param('prevmode', PARAM_ALPHA);
  10  $hook     = optional_param('hook', '', PARAM_CLEAN);
  11  
  12  $url = new moodle_url('/mod/glossary/deleteentry.php', array('id'=>$id,'prevmode'=>$prevmode));
  13  if ($confirm !== 0) {
  14      $url->param('confirm', $confirm);
  15  }
  16  if ($entry !== 0) {
  17      $url->param('entry', $entry);
  18  }
  19  if ($hook !== '') {
  20      $url->param('hook', $hook);
  21  }
  22  $PAGE->set_url($url);
  23  
  24  $strglossary   = get_string("modulename", "glossary");
  25  $strglossaries = get_string("modulenameplural", "glossary");
  26  $stredit       = get_string("edit");
  27  $entrydeleted  = get_string("entrydeleted","glossary");
  28  
  29  
  30  if (! $cm = get_coursemodule_from_id('glossary', $id)) {
  31      print_error("invalidcoursemodule");
  32  }
  33  
  34  if (! $course = $DB->get_record("course", array("id"=>$cm->course))) {
  35      print_error('coursemisconf');
  36  }
  37  
  38  if (! $entry = $DB->get_record("glossary_entries", array("id"=>$entry))) {
  39      print_error('invalidentry');
  40  }
  41  
  42  // Permission checks are based on the course module instance so make sure it is correct.
  43  if ($cm->instance != $entry->glossaryid) {
  44      print_error('invalidentry');
  45  }
  46  
  47  require_login($course, false, $cm);
  48  $context = context_module::instance($cm->id);
  49  $manageentries = has_capability('mod/glossary:manageentries', $context);
  50  
  51  if (! $glossary = $DB->get_record("glossary", array("id"=>$cm->instance))) {
  52      print_error('invalidid', 'glossary');
  53  }
  54  
  55  
  56  $strareyousuredelete = get_string("areyousuredelete","glossary");
  57  
  58  if (($entry->userid != $USER->id) and !$manageentries) { // guest id is never matched, no need for special check here
  59      print_error('nopermissiontodelentry');
  60  }
  61  $ineditperiod = ((time() - $entry->timecreated <  $CFG->maxeditingtime) || $glossary->editalways);
  62  if (!$ineditperiod and !$manageentries) {
  63      print_error('errdeltimeexpired', 'glossary');
  64  }
  65  
  66  /// If data submitted, then process and store.
  67  
  68  if ($confirm and confirm_sesskey()) { // the operation was confirmed.
  69      // if it is an imported entry, just delete the relation
  70  
  71      $origentry = fullclone($entry);
  72      if ($entry->sourceglossaryid) {
  73          if (!$newcm = get_coursemodule_from_instance('glossary', $entry->sourceglossaryid)) {
  74              print_error('invalidcoursemodule');
  75          }
  76          $newcontext = context_module::instance($newcm->id);
  77  
  78          $entry->glossaryid       = $entry->sourceglossaryid;
  79          $entry->sourceglossaryid = 0;
  80          $DB->update_record('glossary_entries', $entry);
  81  
  82          // move attachments too
  83          $fs = get_file_storage();
  84  
  85          if ($oldfiles = $fs->get_area_files($context->id, 'mod_glossary', 'attachment', $entry->id)) {
  86              foreach ($oldfiles as $oldfile) {
  87                  $file_record = new stdClass();
  88                  $file_record->contextid = $newcontext->id;
  89                  $fs->create_file_from_storedfile($file_record, $oldfile);
  90              }
  91              $fs->delete_area_files($context->id, 'mod_glossary', 'attachment', $entry->id);
  92              $entry->attachment = '1';
  93          } else {
  94              $entry->attachment = '0';
  95          }
  96          $DB->update_record('glossary_entries', $entry);
  97  
  98      } else {
  99          $fs = get_file_storage();
 100          $fs->delete_area_files($context->id, 'mod_glossary', 'attachment', $entry->id);
 101          $DB->delete_records("comments", array('itemid'=>$entry->id, 'commentarea'=>'glossary_entry', 'contextid'=>$context->id));
 102          $DB->delete_records("glossary_alias", array("entryid"=>$entry->id));
 103          $DB->delete_records("glossary_entries", array("id"=>$entry->id));
 104  
 105          // Update completion state
 106          $completion = new completion_info($course);
 107          if ($completion->is_enabled($cm) == COMPLETION_TRACKING_AUTOMATIC && $glossary->completionentries) {
 108              $completion->update_state($cm, COMPLETION_INCOMPLETE, $entry->userid);
 109          }
 110  
 111          //delete glossary entry ratings
 112          require_once($CFG->dirroot.'/rating/lib.php');
 113          $delopt = new stdClass;
 114          $delopt->contextid = $context->id;
 115          $delopt->component = 'mod_glossary';
 116          $delopt->ratingarea = 'entry';
 117          $delopt->itemid = $entry->id;
 118          $rm = new rating_manager();
 119          $rm->delete_ratings($delopt);
 120      }
 121  
 122      // Delete cached RSS feeds.
 123      if (!empty($CFG->enablerssfeeds)) {
 124          require_once($CFG->dirroot.'/mod/glossary/rsslib.php');
 125          glossary_rss_delete_file($glossary);
 126      }
 127  
 128      core_tag_tag::remove_all_item_tags('mod_glossary', 'glossary_entries', $origentry->id);
 129  
 130      $event = \mod_glossary\event\entry_deleted::create(array(
 131          'context' => $context,
 132          'objectid' => $origentry->id,
 133          'other' => array(
 134              'mode' => $prevmode,
 135              'hook' => $hook,
 136              'concept' => $origentry->concept
 137          )
 138      ));
 139      $event->add_record_snapshot('glossary_entries', $origentry);
 140      $event->trigger();
 141  
 142      // Reset caches.
 143      if ($entry->usedynalink and $entry->approved) {
 144          \mod_glossary\local\concept_cache::reset_glossary($glossary);
 145      }
 146  
 147      redirect("view.php?id=$cm->id&amp;mode=$prevmode&amp;hook=$hook");
 148  
 149  } else {        // the operation has not been confirmed yet so ask the user to do so
 150      $PAGE->navbar->add(get_string('delete'));
 151      $PAGE->set_title($glossary->name);
 152      $PAGE->set_heading($course->fullname);
 153      echo $OUTPUT->header();
 154      $areyousure = "<b>".format_string($entry->concept)."</b><p>$strareyousuredelete</p>";
 155      $linkyes    = 'deleteentry.php';
 156      $linkno     = 'view.php';
 157      $optionsyes = array('id'=>$cm->id, 'entry'=>$entry->id, 'confirm'=>1, 'sesskey'=>sesskey(), 'prevmode'=>$prevmode, 'hook'=>$hook);
 158      $optionsno  = array('id'=>$cm->id, 'mode'=>$prevmode, 'hook'=>$hook);
 159  
 160      echo $OUTPUT->confirm($areyousure, new moodle_url($linkyes, $optionsyes), new moodle_url($linkno, $optionsno));
 161  
 162      echo $OUTPUT->footer();
 163  }