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 map elements.

 *

 * @return mixed

 */

abstract class CMapElement extends CApiService {

​

    protected function checkSelementInput(&$selements, $method) {

        $create = ($method === 'createSelements');

        $update = ($method === 'updateSelements');

​

        $element_types = [SYSMAP_ELEMENT_TYPE_HOST, SYSMAP_ELEMENT_TYPE_MAP, SYSMAP_ELEMENT_TYPE_TRIGGER,

            SYSMAP_ELEMENT_TYPE_HOST_GROUP, SYSMAP_ELEMENT_TYPE_IMAGE

        ];

​

        $elementtype_validator = new CLimitedSetValidator(['values' => $element_types]);

​

        if ($update) {

            $db_selements = $this->fetchSelementsByIds(zbx_objectValues($selements, 'selementid'));

            $selements = $this->extendFromObjects(zbx_toHash($selements, 'selementid'), $db_selements, ['elementtype', 'elements']);

        }

​

        foreach ($selements as &$selement) {

            if (!is_array($selement)) {

                self::exception(ZBX_API_ERROR_PARAMETERS, _('Incorrect arguments passed to function.'));

            }

​

            if ($create) {

                // Check required parameters.

                $missing_keys = array_diff(['sysmapid', 'elementtype', 'iconid_off'], array_keys($selement));

​

                if ($missing_keys) {

                    self::exception(ZBX_API_ERROR_PARAMETERS,

                        _s('Map element is missing parameters: %1$s', implode(', ', $missing_keys))

                    );

                }

            }

​

            if (array_key_exists('urls', $selement)) {

                $url_validate_options = ['allow_user_macro' => false];

                if ($selement['elementtype'] == SYSMAP_ELEMENT_TYPE_HOST) {

                    $url_validate_options['allow_inventory_macro'] = INVENTORY_URL_MACRO_HOST;