auth/oauth2/lib.php

   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  * Callbacks for auth_oauth2
  19  *
  20  * @package   auth_oauth2
  21  * @copyright 2017 Damyon Wiese
  22  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 defined('MOODLE_INTERNAL') || die();
  26
  27 /**
  28  * Navigation hook to add to preferences page.
  29  *
  30  * @param navigation_node $useraccount
  31  * @param stdClass $user
  32  * @param context_user $context
  33  * @param stdClass $course
  34  * @param context_course $coursecontext
  35  */
  36 function auth_oauth2_extend_navigation_user_settings(navigation_node $useraccount,
  37                                                      stdClass $user,
  38                                                      context_user $context,
  39                                                      stdClass $course,
  40                                                      context_course $coursecontext) {
  41     global $USER;
  42
  43     if (\auth_oauth2\api::is_enabled() && !\core\session\manager::is_loggedinas()) {
  44         if (has_capability('auth/oauth2:managelinkedlogins', $context) && $user->id == $USER->id) {
  45
  46             $parent = $useraccount->parent->find('useraccount', navigation_node::TYPE_CONTAINER);
  47             $parent->add(get_string('linkedlogins', 'auth_oauth2'), new moodle_url('/auth/oauth2/linkedlogins.php'));
  48         }
  49     }
  50 }
  51
  52 /**
  53  * Callback to remove linked logins for deleted users.
  54  *
  55  * @param stdClass $user
  56  */
  57 function auth_oauth2_pre_user_delete($user) {
  58     global $DB;
  59     $DB->delete_records(auth_oauth2\linked_login::TABLE, ['userid' => $user->id]);
  60 }