<?php

    /**
     * The Legend of Z
     *
     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
     * @license     http://www.gnu.org/licenses/gpl.html
     * @link        https://bitbucket.org/coderkun/the-legend-of-z
     */

    namespace hhu\z\controllers;


    /**
     * Controller of the Agent to show an error page.
     *
     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
     */
    class ErrorController extends \hhu\z\Controller
    {


        /**
         * Action: index.
         *
         * Set HTTP-header and print an error message.
         *
         * @param   int $httpStatusCode HTTP-statuscode of the error that occurred
         */
        public function index($httpStatusCode)
        {
            // Set HTTP-header
            if(!array_key_exists($httpStatusCode, \nre\core\WebUtils::$httpStrings)) {
                $httpStatusCode = 200;
            }
            $this->response->addHeader(\nre\core\WebUtils::getHttpHeader($httpStatusCode));

            // Display statuscode and message
            $this->set('code', $httpStatusCode);
            $this->set('string', \nre\core\WebUtils::$httpStrings[$httpStatusCode]);
            $this->set('userId', $this->Auth->getUserId());
        }

    }

?>