Zabbix

<?php

/*

** Zabbix

** Copyright (C) 2001-2024 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 widgets.

 */

abstract class CControllerWidget extends CController {

​

    /**

     * @var int $type  Widget type WIDGET_*.

     */

    private $type;

​

    /**

     * @var array $validation_rules  Validation rules for input parameters.

     */

    private $validation_rules = [];

​

    /**

     * @var object $form  CWidgetForm object.

     */

    private $form;

​

    /**

     * Initialization function.

     */

    protected function init() {

        $this->setPostContentType(self::POST_CONTENT_TYPE_JSON);

    }

​

    /**

     * Check user permissions.

     *

     * @return bool

     */

    protected function checkPermissions() {

        return ($this->getUserType() >= USER_TYPE_ZABBIX_USER);

    }

​

    /**

     * Set widget type.

     *

     * @param int $type  Widget type WIDGET_*.

     *

     * @return object