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

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * This page handles deleting quiz overrides
  19   *
  20   * @package    mod_quiz
  21   * @copyright  2010 Matt Petro
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  use mod_quiz\form\edit_override_form;
  26  use mod_quiz\quiz_settings;
  27  
  28  require_once(__DIR__ . '/../../config.php');
  29  require_once($CFG->dirroot.'/mod/quiz/lib.php');
  30  require_once($CFG->dirroot.'/mod/quiz/locallib.php');
  31  
  32  $overrideid = required_param('id', PARAM_INT);
  33  $confirm = optional_param('confirm', false, PARAM_BOOL);
  34  
  35  $override = $DB->get_record('quiz_overrides', ['id' => $overrideid], '*', MUST_EXIST);
  36  $quizobj = quiz_settings::create($override->quiz);
  37  $quiz = $quizobj->get_quiz();
  38  $cm = $quizobj->get_cm();
  39  $course = $quizobj->get_course();
  40  $context = $quizobj->get_context();
  41  
  42  require_login($course, false, $cm);
  43  
  44  // Check the user has the required capabilities to modify an override.
  45  require_capability('mod/quiz:manageoverrides', $context);
  46  
  47  if ($override->groupid) {
  48      if (!groups_group_visible($override->groupid, $course, $cm)) {
  49          throw new \moodle_exception('invalidoverrideid', 'quiz');
  50      }
  51  } else {
  52      if (!groups_user_groups_visible($course, $override->userid, $cm)) {
  53          throw new \moodle_exception('invalidoverrideid', 'quiz');
  54      }
  55  }
  56  
  57  $url = new moodle_url('/mod/quiz/overridedelete.php', ['id' => $override->id]);
  58  $confirmurl = new moodle_url($url, ['id' => $override->id, 'confirm' => 1]);
  59  $cancelurl = new moodle_url('/mod/quiz/overrides.php', ['cmid' => $cm->id]);
  60  
  61  if (!empty($override->userid)) {
  62      $cancelurl->param('mode', 'user');
  63  }
  64  
  65  // If confirm is set (PARAM_BOOL) then we have confirmation of intention to delete.
  66  if ($confirm) {
  67      require_sesskey();
  68  
  69      // Set the course module id before calling quiz_delete_override().
  70      $quiz->cmid = $cm->id;
  71      quiz_delete_override($quiz, $override->id);
  72  
  73      redirect($cancelurl);
  74  }
  75  
  76  // Prepare the page to show the confirmation form.
  77  $stroverride = get_string('override', 'quiz');
  78  $title = get_string('deletecheck', null, $stroverride);
  79  
  80  $PAGE->set_url($url);
  81  $PAGE->set_pagelayout('admin');
  82  $PAGE->add_body_class('limitedwidth');
  83  $PAGE->navbar->add($title);
  84  $PAGE->set_title($title);
  85  $PAGE->set_heading($course->fullname);
  86  $PAGE->activityheader->set_attrs([
  87      "title" => format_string($quiz->name, true, ['context' => $context]),
  88      "description" => "",
  89      "hidecompletion" => true
  90  ]);
  91  echo $OUTPUT->header();
  92  
  93  if ($override->groupid) {
  94      $group = $DB->get_record('groups', ['id' => $override->groupid], 'id, name');
  95      $confirmstr = get_string("overridedeletegroupsure", "quiz", format_string($group->name, true, ['context' => $context]));
  96  } else {
  97      $user = $DB->get_record('user', ['id' => $override->userid]);
  98      profile_load_custom_fields($user);
  99  
 100      $confirmstr = get_string('overridedeleteusersure', 'quiz',
 101              edit_override_form::display_user_name($user,
 102                      \core_user\fields::get_identity_fields($context)));
 103  }
 104  
 105  echo $OUTPUT->confirm($confirmstr, $confirmurl, $cancelurl);
 106  
 107  echo $OUTPUT->footer();