Zabbix

<?php

/*

** 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/>.

**/

​

​

/**

 * Class containing methods for operations with graph.

 */

class CGraph extends CGraphGeneral {

​

    protected $tableName = 'graphs';

    protected $tableAlias = 'g';

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

​

    protected const FLAGS = ZBX_FLAG_DISCOVERY_NORMAL;

​

    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 = [

            'groupids'                  => null,

            'templateids'               => null,

            'hostids'                   => null,