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<?php
/**
* @author Bart Visscher <bartv@thisnet.nl>
* @author Jörn Friedrich Dreyer <jfd@butonic.de>
* @author Lukas Reschke <lukas@owncloud.com>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Thomas Müller <thomas.mueller@tmit.eu>
* @author Thomas Tanghus <thomas@tanghus.net>
*
* @copyright Copyright (c) 2016, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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, version 3,
* along with this program. 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
* @since 6.0.0
*/
interface IRequest {
/**
* @param string $name
*
* @return string
* @since 6.0.0
*/
public function getHeader($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 $default If the key is not found, this value will be returned
* @return mixed the content of the array
* @since 6.0.0
*/
public function getParam($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
* @since 6.0.0
*/
public function getParams();
/**
* Returns the method of the request
*
* @return string the method of the request (POST, GET, etc)
* @since 6.0.0
*/
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 $_FILES element
* @since 6.0.0
*/
public function getUploadedFile($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 $_ENV element
* @since 6.0.0
*/
public function getEnv($key);
/**
* Shortcut for getting cookie variables
*
* @param string $key the key that will be taken from the $_COOKIE array
* @return string the value in the $_COOKIE element
* @since 6.0.0
*/
public function getCookie($key);
/**
* Checks if the CSRF check was correct
*
* @return bool true if CSRF check passed
* @since 6.0.0
*/
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
* @since 8.1.0
*/
public function getId();
/**
* Returns the remote address, if the connection came from a trusted proxy
* and `forwarded_for_headers` has been configured then the IP address
* specified in this header will be returned instead.
* Do always use this instead of $_SERVER['REMOTE_ADDR']
*
* @return string IP address
* @since 8.1.0
*/
public function getRemoteAddress();
/**
* Returns the server protocol. It respects reverse proxy servers and load
* balancers.
*
* @return string Server protocol (http or https)
* @since 8.1.0
*/
public function getServerProtocol();
/**
* Returns the used HTTP protocol.
*
* @return string HTTP protocol. HTTP/2, HTTP/1.1 or HTTP/1.0.
* @since 8.2.0
*/
public function getHttpProtocol();
/**
* Returns the request uri, even if the website uses one or more
* reverse proxies
*
* @return string
* @since 8.1.0
*/
public function getRequestUri();
/**
* Get raw PathInfo from request (not urldecoded)
*
* @throws \Exception
* @return string Path info
* @since 8.1.0
*/
public function getRawPathInfo();
/**
* Get PathInfo from request
*
* @throws \Exception
* @return string|false Path info or false when not found
* @since 8.1.0
*/
public function getPathInfo();
/**
* Returns the script name, even if the website uses one or more
* reverse proxies
*
* @return string the script name
* @since 8.1.0
*/
public function getScriptName();
/**
* Checks whether the user agent matches a given regex
*
* @param array $agent array of agent names
* @return bool true if at least one of the given agent matches, false otherwise
* @since 8.1.0
*/
public function isUserAgent(array $agent);
/**
* Returns the unverified server host from the headers without checking
* whether it is a trusted domain
*
* @return string Server host
* @since 8.1.0
*/
public function getInsecureServerHost();
/**
* Returns the server host from the headers, or the first configured
* trusted domain if the host isn't in the trusted list
*
* @return string Server host
* @since 8.1.0
*/
public function getServerHost();
}
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