<?php
/**
 * This file is part of php-pens.
 *
 * php-pens 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 3 of the License, or
 * (at your option) any later version.
 *
 * php-pens 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 php-pens.  If not, see <http://www.gnu.org/licenses/>.
 */

/**
 * PENSController.
 *
 * Provides the PENSController class
 *
 * @author Guillaume Viguier-Just <guillaume@viguierjust.com>
 * @licence http://www.gnu.org/licenses/gpl.txt
 */
require_once __DIR__.'/pens_request_factory.php';

/**
 * PENSController.
 *
 * Base class for the PENSServer and PENSClient
 *
 * @author Guillaume Viguier-Just <guillaume@viguierjust.com>
 * @licence http://www.gnu.org/licenses/gpl.txt
 */
abstract class PENSController
{
    /**
     * Parses a request based on the values present in $_REQUEST.
     *
     * @return PENSRequest Request generated
     *
     * @throws PENSException if the request could not be parsed
     */
    protected function parseRequest()
    {
        return PENSRequestFactory::createPENSRequest($_REQUEST);
    }

    /**
     * Sends the HTTP Response to the client.
     *
     * @param PENSResponse $response Response to be sent
     */
    protected function sendResponse($response)
    {
        $response->send();
    }
}
