Zabbix

<?php declare(strict_types = 1);

/*

** Zabbix

** Copyright (C) 2001-2022 Zabbix SIA

**

** This program 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 2 of the License, or

** (at your option) any later version.

**

** 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 General Public License for more details.

**

** You should have received a copy of the GNU General Public License

** along with this program; if not, write to the Free Software

** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

​

/**

 * Class collecting various system information aspects.

 */

class CSystemInfoHelper {

​

    /**

     * Prepare data used to compile as System information.

     *

     * @return array

     *

     * @throws APIException

     */

    public static function getData(): array {

        global $DB, $ZBX_SERVER, $ZBX_SERVER_PORT;

​

        $data = [

            'status' => static::getServerStatus($ZBX_SERVER, (int) $ZBX_SERVER_PORT),

            'server_details' => '',

            'failover_delay' => 0,

            'float_double_precision' => $DB['DOUBLE_IEEE754']

        ];

​

        $db_backend = DB::getDbBackend();

        $data['encoding_warning'] = $db_backend->checkEncoding() ? '' : $db_backend->getWarning();

​

        $dbversion_status = CSettingsHelper::getGlobal(CSettingsHelper::DBVERSION_STATUS);

​

        if ($dbversion_status !== null && $dbversion_status !== '') {

            $dbversion_status = json_decode($dbversion_status, true);

​

            if (array_key_exists('history_pk', $dbversion_status)) {

                $data['history_pk'] = ($dbversion_status['history_pk'] == 1);

            }

        }

        else {

            $dbversion_status = [];

        }

​

        $ha_cluster_enabled = false;

​

        $ha_nodes = API::getApiService('hanode')->get([

            'output' => ['name', 'address', 'port', 'lastaccess', 'status'],