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 graph.

 */

class CGraph extends CGraphGeneral {

​

    protected $tableName = 'graphs';

    protected $tableAlias = 'g';

    protected $sortColumns = ['graphid', 'name', 'graphtype'];

​

    public function __construct() {

        parent::__construct();

​

        $this->errorMessages = array_merge($this->errorMessages, [

            self::ERROR_TEMPLATE_HOST_MIX =>

                _('Graph "%1$s" with templated items cannot contain items from other hosts.'),

            self::ERROR_MISSING_GRAPH_NAME => _('Missing "name" field for graph.'),

            self::ERROR_MISSING_GRAPH_ITEMS => _('Missing items for graph "%1$s".'),

            self::ERROR_MISSING_REQUIRED_VALUE => _('No "%1$s" given for graph.'),

            self::ERROR_GRAPH_SUM => _('Cannot add more than one item with type "Graph sum" on graph "%1$s".')

        ]);

    }

​

    /**

     * Get graph data.

     *

     * @param array $options

     *

     * @return array

     */

    public function get($options = []) {

        $result = [];

​

        $sqlParts = [

            'select'    => ['graphs' => 'g.graphid'],

            'from'      => ['graphs' => 'graphs g'],

            'where'     => [],

            'group'     => [],

            'order'     => [],

            'limit'     => null

        ];

​

        $defOptions = [