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<?php
/**
* ownCloud
*
* @author Thomas Müller
* @copyright 2013 Thomas Müller deepdiver@owncloud.com
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library 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 library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* Public interface of ownCloud for apps to use.
* Request interface
*
*/
// use OCP namespace for all classes that are considered public.
// This means that they should be used by apps instead of the internal ownCloud classes
namespace OCP;
/**
* This interface provides an immutable object with with accessors to
* request variables and headers.
*
* Access request variables by method and name.
*
* Examples:
*
* $request->post['myvar']; // Only look for POST variables
* $request->myvar; or $request->{'myvar'}; or $request->{$myvar}
* Looks in the combined GET, POST and urlParams array.
*
* If you access e.g. ->post but the current HTTP request method
* is GET a \LogicException will be thrown.
*
* NOTE:
* - When accessing ->put a stream resource is returned and the accessor
* will return false on subsequent access to ->put or ->patch.
* - When accessing ->patch and the Content-Type is either application/json
* or application/x-www-form-urlencoded (most cases) it will act like ->get
* and ->post and return an array. Otherwise the raw data will be returned.
*
* @property-read string[] $server
* @property-read string[] $urlParams
*/
interface IRequest {
/**
* @param string $name
*
* @return string
*/
function getHeader($name);
/**
* Lets you access post and get parameters by the index
* In case of json requests the encoded json body is accessed
*
* @param string $key the key which you want to access in the URL Parameter
* placeholder, $_POST or $_GET array.
* The priority how they're returned is the following:
* 1. URL parameters
* 2. POST parameters
* 3. GET parameters
* @param mixed $default If the key is not found, this value will be returned
* @return mixed the content of the array
*/
public function getParam($key, $default = null);
/**
* Returns all params that were received, be it from the request
*
* (as GET or POST) or through the URL by the route
* @return array the array with all parameters
*/
public function getParams();
/**
* Returns the method of the request
*
* @return string the method of the request (POST, GET, etc)
*/
public function getMethod();
/**
* Shortcut for accessing an uploaded file through the $_FILES array
*
* @param string $key the key that will be taken from the $_FILES array
* @return array the file in the $_FILES element
*/
public function getUploadedFile($key);
/**
* Shortcut for getting env variables
*
* @param string $key the key that will be taken from the $_ENV array
* @return array the value in the $_ENV element
*/
public function getEnv($key);
/**
* Shortcut for getting cookie variables
*
* @param string $key the key that will be taken from the $_COOKIE array
* @return array the value in the $_COOKIE element
*/
function getCookie($key);
/**
* Checks if the CSRF check was correct
* @return bool true if CSRF check passed
*/
public function passesCSRFCheck();
/**
* Returns an ID for the request, value is not guaranteed to be unique and is mostly meant for logging
* If `mod_unique_id` is installed this value will be taken.
* @return string
*/
public function getId();
}
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