Zabbix

<?php declare(strict_types = 0);

/*

** 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/>.

**/

​

​

/**

 * A class for accessing once loaded parameters of Housekeeping API object.

 */

class CHousekeepingHelper {

​

    public const COMPRESS_OLDER = 'compress_older';

    public const COMPRESSION_STATUS = 'compression_status';

    public const DB_EXTENSION = 'db_extension';

    public const HK_AUDIT = 'hk_audit';

    public const HK_AUDIT_MODE = 'hk_audit_mode';

    public const HK_EVENTS_AUTOREG = 'hk_events_autoreg';

    public const HK_EVENTS_DISCOVERY = 'hk_events_discovery';

    public const HK_EVENTS_INTERNAL = 'hk_events_internal';

    public const HK_EVENTS_MODE = 'hk_events_mode';

    public const HK_EVENTS_TRIGGER = 'hk_events_trigger';

    public const HK_EVENTS_SERVICE = 'hk_events_service';

    public const HK_HISTORY = 'hk_history';

    public const HK_HISTORY_GLOBAL = 'hk_history_global';

    public const HK_HISTORY_MODE = 'hk_history_mode';

    public const HK_SERVICES = 'hk_services';

    public const HK_SERVICES_MODE = 'hk_services_mode';

    public const HK_SESSIONS = 'hk_sessions';

    public const HK_SESSIONS_MODE = 'hk_sessions_mode';

    public const HK_TRENDS = 'hk_trends';

    public const HK_TRENDS_GLOBAL = 'hk_trends_global';

    public const HK_TRENDS_MODE = 'hk_trends_mode';

​

    public const OVERRIDE_NEEDED_HISTORY =  'hk_needs_override_history';

    public const OVERRIDE_NEEDED_TRENDS =   'hk_needs_override_trends';

​

    private const DBVERSION_COMPRESSED_CHUNKS_HISTORY = 'compressed_chunks_history';

    private const DBVERSION_COMPRESSED_CHUNKS_TRENDS = 'compressed_chunks_trends';

​

    protected static $params = [];

​

    /**

     * Get the value of the given Housekeeping API object's field.

     *

     * @param string $field

     *

     * @throws Exception

     *

     * @return string

     */

    public static function get(string $field): string {

        if (!self::$params) {

            self::$params = API::Housekeeping()->get([