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.

**/

​

​

/**

 * Class containing methods for operations with trends.

 */

class CTrend extends CApiService {

​

    public const ACCESS_RULES = [

        'get' => ['min_user_type' => USER_TYPE_ZABBIX_USER]

    ];

​

    public function __construct() {

        // the parent::__construct() method should not be called.

    }

​

    /**

     * Get trend data.

     *

     * @param array $options

     * @param int $options['time_from']

     * @param int $options['time_till']

     * @param int $options['limit']

     * @param string $options['order']

     *

     * @return array|int trend data as array or false if error

     */

    public function get($options = []) {

        $default_options = [

            'itemids'       => null,

            // filter

            'time_from'     => null,

            'time_till'     => null,

            // output

            'output'        => API_OUTPUT_EXTEND,

            'countOutput'   => false,

            'limit'         => null

        ];

​

        $options = zbx_array_merge($default_options, $options);

​

        $storage_items = [];

        $result = ($options['countOutput']) ? 0 : [];

​

        if ($options['itemids'] === null || $options['itemids']) {