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 graphs.

 */

abstract class CGraphGeneral extends CApiService {

​

    public const ACCESS_RULES = [

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

        'create' => ['min_user_type' => USER_TYPE_ZABBIX_ADMIN],

        'update' => ['min_user_type' => USER_TYPE_ZABBIX_ADMIN],

        'delete' => ['min_user_type' => USER_TYPE_ZABBIX_ADMIN]

    ];

​

    protected const FLAGS = null;

​

    const ERROR_TEMPLATE_HOST_MIX = 'templateHostMix';

    const ERROR_MISSING_GRAPH_NAME = 'missingGraphName';

    const ERROR_MISSING_GRAPH_ITEMS = 'missingGraphItems';

    const ERROR_MISSING_REQUIRED_VALUE = 'missingRequiredValue';

    const ERROR_GRAPH_SUM = 'graphSum';

​

    /**

     * Update graphs.

     *

     * @param array $graphs

     *

     * @return array

     */

    public function update(array $graphs) {

        $graphs = zbx_toArray($graphs);

        $graphids = array_column($graphs, 'graphid');

​

        $graphs = $this->extendObjects($this->tableName(), $graphs,

            ['name', 'graphtype', 'ymin_type', 'ymin_itemid', 'ymax_type', 'ymax_itemid', 'yaxismin', 'yaxismax']

        );

​

        $db_graphs = $this->get([

            'output' => API_OUTPUT_EXTEND,

            'selectGraphItems' => ['gitemid', 'itemid', 'drawtype', 'sortorder', 'color', 'yaxisside', 'calc_fnc',

                'type'

            ],

            'graphids' => $graphids,

            'editable' => true,

            'preservekeys' => true

        ]);

​

        $updateDiscoveredValidator = new CUpdateDiscoveredValidator([

            'messageAllowed' => _('Cannot update a discovered graph.')