RequestInterface.php

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<?php
/***************************************************************
*  Copyright notice
*
*  (c) 2009 Jochen Rau <jochen.rau@typoplanet.de>
*  All rights reserved
*
*  This class is a backport of the corresponding class of FLOW3.
*  All credits go to the v5 team.
*
*  This script is part of the TYPO3 project. The TYPO3 project 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.
*
*  The GNU General Public License can be found at
*  http://www.gnu.org/copyleft/gpl.html.
*
*  This script 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.
*
*  This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/

/**
 * Contract for a request.
 *
 * @version $Id: RequestInterface.php 1729 2009-11-25 21:37:20Z stucki $
 * @scope prototype
 * @api
 */
interface Tx_Extbase_MVC_RequestInterface {

    /**
     * Sets the dispatched flag
     *
     * @param boolean $flag If this request has been dispatched
     * @return void
     * @api
     */
    public function setDispatched($flag);

    /**
     * If this request has been dispatched and addressed by the responsible
     * controller and the response is ready to be sent.
     *
     * The dispatcher will try to dispatch the request again if it has not been
     * addressed yet.
     *
     * @return boolean TRUE if this request has been disptached successfully
     * @api
     */
    public function isDispatched();

    /**
     * Returns the object name of the controller defined by the package key and
     * controller name
     *
     * @return string The controller's Object Name
     * @throws Tx_Extbase_MVC_Exception_NoSuchController if the controller does not exist
     * @api
     */
    public function getControllerObjectName();

    /**
     * Sets the extension name of the controller.
     *
     * @param string $extensionName The extension name.
     * @return void
     * @throws Tx_Extbase_MVC_Exception_InvalidPackageKey if the package key is not valid
     * @api
     */
    public function setControllerExtensionName($extensionName);

    /**
     * Returns the extension name of the specified controller.
     *
     * @return string The package key
     * @api
     */
    public function getControllerExtensionName();

    /**
     * Sets the name of the controller which is supposed to handle the request.
     * Note: This is not the object name of the controller!
     *
     * @param string $controllerName Name of the controller
     * @return void
     * @api
     */
    public function setControllerName($controllerName);

    /**
     * Returns the object name of the controller supposed to handle this request, if one
     * was set already (if not, the name of the default controller is returned)
     *
     * @return string Object name of the controller
     * @api
     */
    public function getControllerName();

    /**
     * Sets the name of the action contained in this request.
     *
     * Note that the action name must start with a lower case letter.
     *
     * @param string $actionName: Name of the action to execute by the controller
     * @return void
     * @throws Tx_Extbase_MVC_Exception_InvalidActionName if the action name is not valid
     * @api
     */
    public function setControllerActionName($actionName);

    /**
     * Returns the name of the action the controller is supposed to execute.
     *
     * @return string Action name
     * @author Robert Lemke <robert@typo3.org>
     * @api
     */
    public function getControllerActionName();

    /**
     * Sets the value of the specified argument
     *
     * @param string $argumentName Name of the argument to set
     * @param mixed $value The new value
     * @return void
     * @api
     */
    public function setArgument($argumentName, $value);

    /**
     * Sets the whole arguments array and therefore replaces any arguments
     * which existed before.
     *
     * @param array $arguments An array of argument names and their values
     * @return void
     * @api
     */
    public function setArguments(array $arguments);

    /**
     * Returns the value of the specified argument
     *
     * @param string $argumentName Name of the argument
     * @return string Value of the argument
     * @throws Tx_Extbase_MVC_Exception_NoSuchArgument if such an argument does not exist
     * @api
     */
    public function getArgument($argumentName);

    /**
     * Checks if an argument of the given name exists (is set)
     *
     * @param string $argumentName Name of the argument to check
     * @return boolean TRUE if the argument is set, otherwise FALSE
     * @api
     */
    public function hasArgument($argumentName);

    /**
     * Returns an array of arguments and their values
     *
     * @return array Array of arguments and their values (which may be arguments and values as well)
     * @api
     */
    public function getArguments();

    /**
     * Sets the requested representation format
     *
     * @param string $format The desired format, something like "html", "xml", "png", "json" or the like.
     * @return void
     * @api
     */
    public function setFormat($format);

    /**
     * Returns the requested representation format
     *
     * @return string The desired format, something like "html", "xml", "png", "json" or the like.
     * @api
     */
    public function getFormat();

    /**
     * Set the request errors that occured during the request
     *
     * @param array $errors An array of Tx_Extbase_Error_Error objects
     * @return void
     * @api
     */
    public function setErrors(array $errors);

    /**
     * Get the request errors that occured during the request
     *
     * @return array An array of Tx_Extbase_Error_Error objects
     * @api
     */
    public function getErrors();

}
?>