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 CControllerPopupValueMapUpdate extends CController {

​

    protected function checkInput() {

        $fields = [

            'edit' => 'in 1,0',

            'mappings' => 'array',

            'name' => 'string',

            'update' => 'in 1',

            'valuemapid' => 'id',

            'valuemap_names' => 'array'

        ];

​

        $ret = $this->validateInput($fields) && $this->validateValueMap();

​

        if (!$ret) {

            $this->setResponse(

                new CControllerResponseData(['main_block' => json_encode([

                    'error' => [

                        'messages' => array_column(get_and_clear_messages(), 'message')

                    ]

                ])])

            );

        }

​

        return $ret;

    }

​

    /**

     * Validate value map to be added.

     *

     * @return bool

     */

    protected function validateValueMap(): bool {

        if (!$this->hasInput('update')) {

            return true;

        }

​

        $name = $this->getInput('name', '');

​

        if ($name === '') {

            error(_s('Incorrect value for field "%1$s": %2$s.', _('Name'), _('cannot be empty')));

            return false;

        }

​

        $valuemap_names = $this->getInput('valuemap_names', []);

​

        if (in_array($name, $valuemap_names)) {