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/>.

**/

​

​

abstract class CController {

​

    protected const POST_CONTENT_TYPE_FORM = 0;

    protected const POST_CONTENT_TYPE_JSON = 1;

​

    protected const VALIDATION_OK = 0;

    protected const VALIDATION_ERROR = 1;

    protected const VALIDATION_FATAL_ERROR = 2;

​

    /**

     * Content type of the POST request.

     *

     * @var int

     */

    private $post_content_type = self::POST_CONTENT_TYPE_FORM;

​

    /**

     * Action name, so that controller knows which action is being executed.

     *

     * @var string

     */

    private $action;

​

    /**

     * Response object generated by controller.

     *

     * @var CControllerResponse

     */

    private $response;

​

    /**

     * Result of input validation, one of VALIDATION_OK, VALIDATION_ERROR, VALIDATION_FATAL_ERROR.

     *

     * @var int

     */

    private $validation_result;

​

    /**

     * Non-validated input parameters.

     *

     * @var array|null

     */

    private $raw_input;

​

    /**

     * Validated input parameters.

     *