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/>.

**/

​

​

use Zabbix\Core\{

    CModule,

    CWidget

};

​

use \Zabbix\Widgets\CWidgetField;

​

class CControllerDashboardWidgetEdit extends CController {

​

    private ?CWidget $widget;

​

    protected function init(): void {

        $this->disableCsrfValidation();

    }

​

    protected function checkInput(): bool {

        $fields = [

            'type' =>                       'string|required',

            'fields' =>                     'array',

            'templateid' =>                 'db dashboard.templateid',

            'name' =>                       'string',

            'view_mode' =>                  'in '.implode(',', [ZBX_WIDGET_VIEW_MODE_NORMAL, ZBX_WIDGET_VIEW_MODE_HIDDEN_HEADER]),

            'unique_id' =>                  'string',

            'dashboard_page_unique_id' =>   'string'

        ];

​

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

​

        if ($ret) {

            /** @var CWidget $widget */

            $widget = APP::ModuleManager()->getModule($this->getInput('type'));

​

            if ($widget !== null && $widget->getType() === CModule::TYPE_WIDGET) {

                $this->widget = $widget;

            }

            else {

                error(_('Inaccessible widget type.'));

​

                $ret = false;

            }

        }

​

        if (!$ret) {

            $this->setResponse(

                (new CControllerResponseData([

                    'main_block' => json_encode([

                        'header' => $this->hasInput('unique_id') ? _('Edit widget') : _('Add widget'),