Zabbix

<?php declare(strict_types=0);

/*

** 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/>.

**/

​

​

require 'include/forms.inc.php';

​

class CControllerItemEdit extends CControllerItem {

​

    protected function init() {

        $this->disableCsrfValidation();

    }

​

    protected function checkInput(): bool {

        $fields = [

            'clone' => 'in 1'

        ] + static::getValidationFields();

​

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

​

        if ($ret) {

            if ($this->hasInput('clone') && !$this->hasInput('itemid')) {

                $ret = false;

                error(_s('Incorrect value for "%1$s" field.', 'itemid'));

            }

            elseif (!$this->hasInput('itemid') && !$this->hasInput('hostid')) {

                $ret = false;

                error(_s('Incorrect value for "%1$s" field.', 'hostid'));

            }

        }

​

        if (!$ret) {

            $this->setResponse(

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

                    'error' => [

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

                    ]

                ])]))->disableView()

            );

        }

​

        return $ret;

    }

​

    protected function checkPermissions(): bool {

        if (!CWebUser::isLoggedIn() || !$this->validateReferredObjects()) {

            return false;

        }

​

        return parent::checkPermissions();

    }

​