Zabbix

<?php

​

/*

** 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.

**/

​

require_once 'vendor/autoload.php';

​

require_once dirname(__FILE__).'/../../../include/defines.inc.php';

require_once dirname(__FILE__).'/../../../include/hosts.inc.php';

require_once dirname(__FILE__).'/../../../include/db.inc.php';

​

class CDataHelper extends CAPIHelper {

​

    protected static $data = null;

    protected static $request = [];

    protected static $response = [];

​

    /**

     * Prepare request for API call and make API call (@see callRaw).

     *

     * @param string $method    API method to be called.

     * @param mixed $params     API call params.

     *

     * @return array

     *

     * @throws Exception on API error

     */

    public static function call($method, $params) {

        global $URL;

        if (!$URL) {

            $URL = PHPUNIT_URL.'api_jsonrpc.php';

        }

​

        static::$request = [];

        static::$response = [];

​

        if (CAPIHelper::getSessionId() === null) {

            CAPIHelper::createSessionId();

        }

​

        $response = CAPIHelper::call($method, $params);

​

        if (array_key_exists('error', $response)) {

            throw new Exception('API call failed: '.json_encode($response['error'], JSON_PRETTY_PRINT));

        }

​

        if (!array_key_exists('result', $response)) {