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Developer Documentation

  • Bug fixes for general core bugs in 3.11.x will end 9 May 2022 (12 months).
  • Bug fixes for security issues in 3.11.x will end 14 November 2022 (18 months).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
  • Differences Between: [Versions 35 and 311] [Versions 36 and 311] [Versions 37 and 311]

       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   * Self enrolment plugin - support for user self unenrolment.
      19   *
      20   * @package    enrol_self
      21   * @copyright  2010 Petr Skoda  {@link http://skodak.org}
      22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
      23   */
      24  
      25  require('../../config.php');
      26  
      27  $enrolid = required_param('enrolid', PARAM_INT);
      28  $confirm = optional_param('confirm', 0, PARAM_BOOL);
      29  
      30  $instance = $DB->get_record('enrol', array('id'=>$enrolid, 'enrol'=>'self'), '*', MUST_EXIST);
      31  $course = $DB->get_record('course', array('id'=>$instance->courseid), '*', MUST_EXIST);
      32  $context = context_course::instance($course->id, MUST_EXIST);
      33  
      34  require_login();
      35  if (!is_enrolled($context)) {
      36      redirect(new moodle_url('/'));
      37  }
      38  require_login($course);
      39  
      40  $plugin = enrol_get_plugin('self');
      41  
      42  // Security defined inside following function.
      43  if (!$plugin->get_unenrolself_link($instance)) {
      44      redirect(new moodle_url('/course/view.php', array('id'=>$course->id)));
      45  }
      46  
      47  $PAGE->set_url('/enrol/self/unenrolself.php', array('enrolid'=>$instance->id));
      48  $PAGE->set_title($plugin->get_instance_name($instance));
      49  
      50  if ($confirm and confirm_sesskey()) {
      51      $plugin->unenrol_user($instance, $USER->id);
      52  
      53      \core\notification::success(get_string('youunenrolledfromcourse', 'enrol', $course->fullname));
      54  
      55      redirect(new moodle_url('/index.php'));
      56  }
      57  
      58  echo $OUTPUT->header();
      59  $yesurl = new moodle_url($PAGE->url, array('confirm'=>1, 'sesskey'=>sesskey()));
      60  $nourl = new moodle_url('/course/view.php', array('id'=>$course->id));
      61  $message = get_string('unenrolselfconfirm', 'enrol_self', format_string($course->fullname));
      62  echo $OUTPUT->confirm($message, $yesurl, $nourl);
      63  echo $OUTPUT->footer();