communication/classes/privacy/provider.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 namespace core_communication\privacy;
  18
  19 use core_privacy\local\metadata\collection;
  20 use core_privacy\local\request\approved_contextlist;
  21 use core_privacy\local\request\approved_userlist;
  22 use core_privacy\local\request\contextlist;
  23 use core_privacy\local\request\userlist;
  24
  25 /**
  26  * Privacy Subsystem for core_communication implementing null_provider.
  27  *
  28  * @package    core_communication
  29  * @copyright  2023 Huong Nguyen <huongnv13@gmail.com>
  30  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  31  */
  32 class provider implements
  33     \core_privacy\local\request\core_userlist_provider,
  34     \core_privacy\local\metadata\provider,
  35     \core_privacy\local\request\subsystem\provider {
  36     public static function get_metadata(collection $collection): collection {
  37
  38         $collection->add_database_table('communication_user', [
  39             'commid' => 'privacy:metadata:communication_user:commid',
  40             'userid' => 'privacy:metadata:communication_user:userid',
  41             'synced' => 'privacy:metadata:communication_user:synced',
  42         ], 'privacy:metadata:communication_user');
  43
  44         return $collection;
  45     }
  46
  47     public static function get_contexts_for_userid(int $userid): contextlist {
  48         return new contextlist();
  49     }
  50
  51     public static function export_user_data(approved_contextlist $contextlist) {
  52         // None of the core communication tables should be exported.
  53     }
  54
  55     public static function delete_data_for_all_users_in_context(\context $context) {
  56         // None of the data from these tables should be deleted.
  57     }
  58
  59     public static function delete_data_for_user(approved_contextlist $contextlist) {
  60         // None of the data from these tables should be deleted.
  61     }
  62
  63     public static function get_users_in_context(userlist $userlist) {
  64         // Don't add any users.
  65     }
  66
  67     public static function delete_data_for_users(approved_userlist $userlist) {
  68         // None of the data from these tables should be deleted.
  69     }
  70 }