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See Release Notes

  • Bug fixes for general core bugs in 4.3.x will end 7 October 2024 (12 months).
  • Bug fixes for security issues in 4.3.x will end 21 April 2025 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.2.x is supported too.
<?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;

> defined('MOODLE_INTERNAL') || die(); /** > * Simple task to delete old backup records. > require_once($CFG->dirroot . '/backup/util/includes/backup_includes.php'); */ >
class backup_cleanup_task extends scheduled_task { /** * Get a descriptive name for this task (shown to admins). * * @return string */ public function get_name() { return get_string('taskbackupcleanup', 'admin'); } /** * Do the job. * Throw exceptions on errors (the job will be retried). */ public function execute() { global $DB;
< $loglifetime = get_config('backup', 'loglifetime');
> $sql = 'SELECT * FROM {backup_controllers} WHERE purpose = ? AND status <> ?'; > $params = [\backup::MODE_COPY, \backup::STATUS_FINISHED_OK]; > $copyrecords = $DB->get_records_sql($sql, $params); > \copy_helper::cleanup_orphaned_copy_controllers($copyrecords);
> $loglifetime = get_config('backup', 'loglifetime');
if (empty($loglifetime)) {
< throw new coding_exception('The \'loglifetime\' config is not set. Can\'t proceed and delete old backup records.');
> mtrace('The \'loglifetime\' config is not set. Can\'t proceed and delete old backup records.'); > return;
} // First, get the list of all backupids older than loglifetime. $timecreated = time() - ($loglifetime * DAYSECS); $records = $DB->get_records_select('backup_controllers', 'timecreated < ?', array($timecreated), 'id', 'id, backupid'); foreach ($records as $record) { // Check if there is no incomplete adhoc task relying on the given backupid. $params = array('%' . $record->backupid . '%'); $select = $DB->sql_like('customdata', '?', false); $count = $DB->count_records_select('task_adhoc', $select, $params); if ($count === 0) { // Looks like there is no adhoc task, so we can delete logs and controllers for this backupid. $DB->delete_records('backup_logs', array('backupid' => $record->backupid)); $DB->delete_records('backup_controllers', array('backupid' => $record->backupid)); } }
> } > // Delete files and dirs older than 1 week. > \backup_helper::delete_old_backup_dirs(strtotime('-1 week'));
}