Current Path : C:/xampp/htdocs/moodle/lib/classes/task/ |
Current File : C:/xampp/htdocs/moodle/lib/classes/task/password_reset_cleanup_task.php |
<?php // This file is part of Moodle - http://moodle.org/ // // Moodle is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Moodle is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Moodle. If not, see <http://www.gnu.org/licenses/>. /** * A scheduled task. * * @package core * @copyright 2013 onwards Martin Dougiamas http://dougiamas.com * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ namespace core\task; /** * Simple task to delete old password reset records. */ class password_reset_cleanup_task extends scheduled_task { /** * Get a descriptive name for this task (shown to admins). * * @return string */ public function get_name() { return get_string('taskpasswordresetcleanup', 'admin'); } /** * Do the job. * Throw exceptions on errors (the job will be retried). */ public function execute() { global $DB, $CFG; // Cleanup user password reset records. // Delete any reset request records which are expired by more than a day. // (We keep recently expired requests around so we can give a different error msg to users who // are trying to user a recently expired reset attempt). $pwresettime = isset($CFG->pwresettime) ? $CFG->pwresettime : 1800; $earliestvalid = time() - $pwresettime - DAYSECS; $DB->delete_records_select('user_password_resets', "timerequested < ?", array($earliestvalid)); mtrace(' Cleaned up old password reset records'); } }