Zabbix

<?php

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** This program 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

/**

 * Configuration file helper.

 */

class CConfigHelper {

​

    /**

     * Backup stack.

     *

     * @var array

     */

    static $backups = [];

​

    /**

     * Saves zabbix.conf.php configuration file in temporary storage.

     */

    public static function backupConfig() {

        $file_name = dirname(__FILE__).'/../../../conf/zabbix.conf.php';

        $backup_name = PHPUNIT_COMPONENT_DIR.'zabbix.conf.php.'.count(self::$backups);

        self::$backups[] = $backup_name;

​

        if (copy($file_name, $backup_name) === false) {

            throw new Exception('Cannot perform configuration file backup.');

        }

    }

​

    /**

     * Restores zabbix.conf.php configuration file from temporary storage. backupConfig() must be called first.

     */

    public static function restoreConfig() {

        $file_name = dirname(__FILE__).'/../../../conf/zabbix.conf.php';

        $backup_name = array_pop(self::$backups);

​

        if (copy($backup_name, $file_name) === false || unlink($backup_name) === false) {

            throw new Exception('Cannot perform configuration file restore.');

        }

    }

}