Move \OC\AppFramework to PSR-4

* Also moved the autoloader setup a bit up since we need it in initpaths

3 files changed, 0 insertions, 1042 deletions

diff --git a/lib/private/appframework/http/dispatcher.php b/lib/private/appframework/http/dispatcher.php
deleted file mode 100644
index 641339c0d94..00000000000
--- a/lib/private/appframework/http/dispatcher.php
+++ /dev/null
@@ -1,179 +0,0 @@
-<?php
-/**
- * @author Bernhard Posselt <dev@bernhard-posselt.com>
- * @author Georg Ehrke <georg@owncloud.com>
- * @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/>
- *
- */
-
-
-namespace OC\AppFramework\Http;
-
-use \OC\AppFramework\Middleware\MiddlewareDispatcher;
-use \OC\AppFramework\Http;
-use \OC\AppFramework\Utility\ControllerMethodReflector;
-
-use OCP\AppFramework\Controller;
-use OCP\AppFramework\Http\Response;
-use OCP\AppFramework\Http\DataResponse;
-use OCP\IRequest;
-
-
-/**
- * Class to dispatch the request to the middleware dispatcher
- */
-class Dispatcher {
-
-	private $middlewareDispatcher;
-	private $protocol;
-	private $reflector;
-	private $request;
-
-	/**
-	 * @param Http $protocol the http protocol with contains all status headers
-	 * @param MiddlewareDispatcher $middlewareDispatcher the dispatcher which
-	 * runs the middleware
-	 * @param ControllerMethodReflector $reflector the reflector that is used to inject
-	 * the arguments for the controller
-	 * @param IRequest $request the incoming request
-	 */
-	public function __construct(Http $protocol,
-								MiddlewareDispatcher $middlewareDispatcher,
-								ControllerMethodReflector $reflector,
-								IRequest $request) {
-		$this->protocol = $protocol;
-		$this->middlewareDispatcher = $middlewareDispatcher;
-		$this->reflector = $reflector;
-		$this->request = $request;
-	}
-
-
-	/**
-	 * Handles a request and calls the dispatcher on the controller
-	 * @param Controller $controller the controller which will be called
-	 * @param string $methodName the method name which will be called on
-	 * the controller
-	 * @return array $array[0] contains a string with the http main header,
-	 * $array[1] contains headers in the form: $key => value, $array[2] contains
-	 * the response output
-	 * @throws \Exception
-	 */
-	public function dispatch(Controller $controller, $methodName) {
-		$out = array(null, array(), null);
-
-		try {
-			// prefill reflector with everything thats needed for the
-			// middlewares
-			$this->reflector->reflect($controller, $methodName);
-
-			$this->middlewareDispatcher->beforeController($controller,
-				$methodName);
-			$response = $this->executeController($controller, $methodName);
-
-			// if an exception appears, the middleware checks if it can handle the
-			// exception and creates a response. If no response is created, it is
-			// assumed that theres no middleware who can handle it and the error is
-			// thrown again
-		} catch(\Exception $exception){
-			$response = $this->middlewareDispatcher->afterException(
-				$controller, $methodName, $exception);
-			if (is_null($response)) {
-				throw $exception;
-			}
-		}
-
-		$response = $this->middlewareDispatcher->afterController(
-			$controller, $methodName, $response);
-
-		// depending on the cache object the headers need to be changed
-		$out[0] = $this->protocol->getStatusHeader($response->getStatus(),
-			$response->getLastModified(), $response->getETag());
-		$out[1] = array_merge($response->getHeaders());
-		$out[2] = $response->getCookies();
-		$out[3] = $this->middlewareDispatcher->beforeOutput(
-			$controller, $methodName, $response->render()
-		);
-		$out[4] = $response;
-
-		return $out;
-	}
-
-
-	/**
-	 * Uses the reflected parameters, types and request parameters to execute
-	 * the controller
-	 * @param Controller $controller the controller to be executed
-	 * @param string $methodName the method on the controller that should be executed
-	 * @return Response
-	 */
-	private function executeController($controller, $methodName) {
-		$arguments = array();
-
-		// valid types that will be casted
-		$types = array('int', 'integer', 'bool', 'boolean', 'float');
-
-		foreach($this->reflector->getParameters() as $param => $default) {
-
-			// try to get the parameter from the request object and cast
-			// it to the type annotated in the @param annotation
-			$value = $this->request->getParam($param, $default);
-			$type = $this->reflector->getType($param);
-
-			// if this is submitted using GET or a POST form, 'false' should be
-			// converted to false
-			if(($type === 'bool' || $type === 'boolean') &&
-				$value === 'false' &&
-				(
-					$this->request->method === 'GET' ||
-					strpos($this->request->getHeader('Content-Type'),
-						'application/x-www-form-urlencoded') !== false
-				)
-			) {
-				$value = false;
-
-			} elseif($value !== null && in_array($type, $types)) {
-				settype($value, $type);
-			}
-
-			$arguments[] = $value;
-		}
-
-		$response = call_user_func_array(array($controller, $methodName), $arguments);
-
-		// format response
-		if($response instanceof DataResponse || !($response instanceof Response)) {
-
-			// get format from the url format or request format parameter
-			$format = $this->request->getParam('format');
-
-			// if none is given try the first Accept header
-			if($format === null) {
-				$headers = $this->request->getHeader('Accept');
-				$format = $controller->getResponderByHTTPHeader($headers);
-			}
-
-			$response = $controller->buildResponse($response, $format);
-		}
-
-		return $response;
-	}
-
-}
diff --git a/lib/private/appframework/http/output.php b/lib/private/appframework/http/output.php
deleted file mode 100644
index 469c809c21c..00000000000
--- a/lib/private/appframework/http/output.php
+++ /dev/null
@@ -1,92 +0,0 @@
-<?php
-/**
- * @author Bernhard Posselt <dev@bernhard-posselt.com>
- * @author Lukas Reschke <lukas@owncloud.com>
- *
- * @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/>
- *
- */
-
-namespace OC\AppFramework\Http;
-
-use OCP\AppFramework\Http\IOutput;
-
-/**
- * Very thin wrapper class to make output testable
- */
-class Output implements IOutput {
-	/** @var string */
-	private $webRoot;
-
-	/**
-	 * @param $webRoot
-	 */
-	public function __construct($webRoot) {
-		$this->webRoot = $webRoot;
-	}
-
-	/**
-	 * @param string $out
-	 */
-	public function setOutput($out) {
-		print($out);
-	}
-
-	/**
-	 * @param string $path
-	 *
-	 * @return bool false if an error occurred
-	 */
-	public function setReadfile($path) {
-		return @readfile($path);
-	}
-
-	/**
-	 * @param string $header
-	 */
-	public function setHeader($header) {
-		header($header);
-	}
-
-	/**
-	 * @param int $code sets the http status code
-	 */
-	public function setHttpResponseCode($code) {
-		http_response_code($code);
-	}
-
-	/**
-	 * @return int returns the current http response code
-	 */
-	public function getHttpResponseCode() {
-		return http_response_code();
-	}
-
-	/**
-	 * @param string $name
-	 * @param string $value
-	 * @param int $expire
-	 * @param string $path
-	 * @param string $domain
-	 * @param bool $secure
-	 * @param bool $httpOnly
-	 */
-	public function setCookie($name, $value, $expire, $path, $domain, $secure, $httpOnly) {
-		$path = $this->webRoot ? : '/';
-		setcookie($name, $value, $expire, $path, $domain, $secure, $httpOnly);
-	}
-
-}
diff --git a/lib/private/appframework/http/request.php b/lib/private/appframework/http/request.php
deleted file mode 100644
index 7cd8cedcfdd..00000000000
--- a/lib/private/appframework/http/request.php
+++ /dev/null
@@ -1,771 +0,0 @@
-<?php
-/**
- * @author Bart Visscher <bartv@thisnet.nl>
- * @author Bernhard Posselt <dev@bernhard-posselt.com>
- * @author Joas Schilling <nickvergessen@owncloud.com>
- * @author Jörn Friedrich Dreyer <jfd@butonic.de>
- * @author Lukas Reschke <lukas@owncloud.com>
- * @author Mitar <mitar.git@tnode.com>
- * @author Morris Jobke <hey@morrisjobke.de>
- * @author Robin Appelman <icewind@owncloud.com>
- * @author Robin McCorkell <robin@mccorkell.me.uk>
- * @author Roeland Jago Douma <rullzer@owncloud.com>
- * @author Thomas Müller <thomas.mueller@tmit.eu>
- * @author Thomas Tanghus <thomas@tanghus.net>
- * @author Vincent Petry <pvince81@owncloud.com>
- *
- * @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/>
- *
- */
-
-namespace OC\AppFramework\Http;
-
-use OC\Security\CSRF\CsrfToken;
-use OC\Security\CSRF\CsrfTokenManager;
-use OC\Security\TrustedDomainHelper;
-use OCP\IConfig;
-use OCP\IRequest;
-use OCP\Security\ICrypto;
-use OCP\Security\ISecureRandom;
-
-/**
- * Class for accessing variables in the request.
- * This class provides an immutable object with request variables.
- *
- * @property mixed[] cookies
- * @property mixed[] env
- * @property mixed[] files
- * @property string method
- * @property mixed[] parameters
- * @property mixed[] server
- */
-class Request implements \ArrayAccess, \Countable, IRequest {
-
-	const USER_AGENT_IE = '/(MSIE)|(Trident)/';
-	const USER_AGENT_IE_8 = '/MSIE 8.0/';
-	// Microsoft Edge User Agent from https://msdn.microsoft.com/en-us/library/hh869301(v=vs.85).aspx
-	const USER_AGENT_MS_EDGE = '/^Mozilla\/5\.0 \([^)]+\) AppleWebKit\/[0-9.]+ \(KHTML, like Gecko\) Chrome\/[0-9.]+ (Mobile Safari|Safari)\/[0-9.]+ Edge\/[0-9.]+$/';
-	// Firefox User Agent from https://developer.mozilla.org/en-US/docs/Web/HTTP/Gecko_user_agent_string_reference
-	const USER_AGENT_FIREFOX = '/^Mozilla\/5\.0 \([^)]+\) Gecko\/[0-9.]+ Firefox\/[0-9.]+$/';
-	// Chrome User Agent from https://developer.chrome.com/multidevice/user-agent
-	const USER_AGENT_CHROME = '/^Mozilla\/5\.0 \([^)]+\) AppleWebKit\/[0-9.]+ \(KHTML, like Gecko\) Chrome\/[0-9.]+ (Mobile Safari|Safari)\/[0-9.]+$/';
-	// Safari User Agent from http://www.useragentstring.com/pages/Safari/
-	const USER_AGENT_SAFARI = '/^Mozilla\/5\.0 \([^)]+\) AppleWebKit\/[0-9.]+ \(KHTML, like Gecko\) Version\/[0-9.]+ Safari\/[0-9.A-Z]+$/';
-	// Android Chrome user agent: https://developers.google.com/chrome/mobile/docs/user-agent
-	const USER_AGENT_ANDROID_MOBILE_CHROME = '#Android.*Chrome/[.0-9]*#';
-	const USER_AGENT_FREEBOX = '#^Mozilla/5\.0$#';
-	const USER_AGENT_OWNCLOUD_IOS = '/^Mozilla\/5\.0 \(iOS\) ownCloud\-iOS.*$/';
-	const USER_AGENT_OWNCLOUD_ANDROID = '/^Mozilla\/5\.0 \(Android\) ownCloud\-android.*$/';
-	const USER_AGENT_OWNCLOUD_DESKTOP = '/^Mozilla\/5\.0 \([A-Za-z ]+\) (mirall|csyncoC)\/.*$/';
-	const REGEX_LOCALHOST = '/^(127\.0\.0\.1|localhost)$/';
-
-	protected $inputStream;
-	protected $content;
-	protected $items = array();
-	protected $allowedKeys = array(
-		'get',
-		'post',
-		'files',
-		'server',
-		'env',
-		'cookies',
-		'urlParams',
-		'parameters',
-		'method',
-		'requesttoken',
-	);
-	/** @var ISecureRandom */
-	protected $secureRandom;
-	/** @var IConfig */
-	protected $config;
-	/** @var string */
-	protected $requestId = '';
-	/** @var ICrypto */
-	protected $crypto;
-	/** @var CsrfTokenManager|null */
-	protected $csrfTokenManager;
-
-	/** @var bool */
-	protected $contentDecoded = false;
-
-	/**
-	 * @param array $vars An associative array with the following optional values:
-	 *        - array 'urlParams' the parameters which were matched from the URL
-	 *        - array 'get' the $_GET array
-	 *        - array|string 'post' the $_POST array or JSON string
-	 *        - array 'files' the $_FILES array
-	 *        - array 'server' the $_SERVER array
-	 *        - array 'env' the $_ENV array
-	 *        - array 'cookies' the $_COOKIE array
-	 *        - string 'method' the request method (GET, POST etc)
-	 *        - string|false 'requesttoken' the requesttoken or false when not available
-	 * @param ISecureRandom $secureRandom
-	 * @param IConfig $config
-	 * @param CsrfTokenManager|null $csrfTokenManager
-	 * @param string $stream
-	 * @see http://www.php.net/manual/en/reserved.variables.php
-	 */
-	public function __construct(array $vars=array(),
-								ISecureRandom $secureRandom = null,
-								IConfig $config,
-								CsrfTokenManager $csrfTokenManager = null,
-								$stream = 'php://input') {
-		$this->inputStream = $stream;
-		$this->items['params'] = array();
-		$this->secureRandom = $secureRandom;
-		$this->config = $config;
-		$this->csrfTokenManager = $csrfTokenManager;
-
-		if(!array_key_exists('method', $vars)) {
-			$vars['method'] = 'GET';
-		}
-
-		foreach($this->allowedKeys as $name) {
-			$this->items[$name] = isset($vars[$name])
-				? $vars[$name]
-				: array();
-		}
-
-		$this->items['parameters'] = array_merge(
-			$this->items['get'],
-			$this->items['post'],
-			$this->items['urlParams'],
-			$this->items['params']
-		);
-
-	}
-	/**
-	 * @param array $parameters
-	 */
-	public function setUrlParameters(array $parameters) {
-		$this->items['urlParams'] = $parameters;
-		$this->items['parameters'] = array_merge(
-			$this->items['parameters'],
-			$this->items['urlParams']
-		);
-	}
-
-	/**
-	 * Countable method
-	 * @return int
-	 */
-	public function count() {
-		return count(array_keys($this->items['parameters']));
-	}
-
-	/**
-	* ArrayAccess methods
-	*
-	* Gives access to the combined GET, POST and urlParams arrays
-	*
-	* Examples:
-	*
-	* $var = $request['myvar'];
-	*
-	* or
-	*
-	* if(!isset($request['myvar']) {
-	* 	// Do something
-	* }
-	*
-	* $request['myvar'] = 'something'; // This throws an exception.
-	*
-	* @param string $offset The key to lookup
-	* @return boolean
-	*/
-	public function offsetExists($offset) {
-		return isset($this->items['parameters'][$offset]);
-	}
-
-	/**
-	* @see offsetExists
-	*/
-	public function offsetGet($offset) {
-		return isset($this->items['parameters'][$offset])
-			? $this->items['parameters'][$offset]
-			: null;
-	}
-
-	/**
-	* @see offsetExists
-	*/
-	public function offsetSet($offset, $value) {
-		throw new \RuntimeException('You cannot change the contents of the request object');
-	}
-
-	/**
-	* @see offsetExists
-	*/
-	public function offsetUnset($offset) {
-		throw new \RuntimeException('You cannot change the contents of the request object');
-	}
-
-	/**
-	 * Magic property accessors
-	 * @param string $name
-	 * @param mixed $value
-	 */
-	public function __set($name, $value) {
-		throw new \RuntimeException('You cannot change the contents of the request object');
-	}
-
-	/**
-	* 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.
-	*
-	* @param string $name The key to look for.
-	* @throws \LogicException
-	* @return mixed|null
-	*/
-	public function __get($name) {
-		switch($name) {
-			case 'put':
-			case 'patch':
-			case 'get':
-			case 'post':
-				if($this->method !== strtoupper($name)) {
-					throw new \LogicException(sprintf('%s cannot be accessed in a %s request.', $name, $this->method));
-				}
-				return $this->getContent();
-			case 'files':
-			case 'server':
-			case 'env':
-			case 'cookies':
-			case 'urlParams':
-			case 'method':
-				return isset($this->items[$name])
-					? $this->items[$name]
-					: null;
-			case 'parameters':
-			case 'params':
-				return $this->getContent();
-			default;
-				return isset($this[$name])
-					? $this[$name]
-					: null;
-		}
-	}
-
-	/**
-	 * @param string $name
-	 * @return bool
-	 */
-	public function __isset($name) {
-		return isset($this->items['parameters'][$name]);
-	}
-
-	/**
-	 * @param string $id
-	 */
-	public function __unset($id) {
-		throw new \RuntimeException('You cannot change the contents of the request object');
-	}
-
-	/**
-	 * Returns the value for a specific http header.
-	 *
-	 * This method returns null if the header did not exist.
-	 *
-	 * @param string $name
-	 * @return string
-	 */
-	public function getHeader($name) {
-
-		$name = strtoupper(str_replace(array('-'),array('_'),$name));
-		if (isset($this->server['HTTP_' . $name])) {
-			return $this->server['HTTP_' . $name];
-		}
-
-		// There's a few headers that seem to end up in the top-level
-		// server array.
-		switch($name) {
-			case 'CONTENT_TYPE' :
-			case 'CONTENT_LENGTH' :
-				if (isset($this->server[$name])) {
-					return $this->server[$name];
-				}
-				break;
-
-		}
-
-		return null;
-	}
-
-	/**
-	 * 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, $default = null) {
-		return isset($this->parameters[$key])
-			? $this->parameters[$key]
-			: $default;
-	}
-
-	/**
-	 * Returns all params that were received, be it from the request
-	 * (as GET or POST) or throuh the URL by the route
-	 * @return array the array with all parameters
-	 */
-	public function getParams() {
-		return $this->parameters;
-	}
-
-	/**
-	 * Returns the method of the request
-	 * @return string the method of the request (POST, GET, etc)
-	 */
-	public function getMethod() {
-		return $this->method;
-	}
-
-	/**
-	 * 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) {
-		return isset($this->files[$key]) ? $this->files[$key] : null;
-	}
-
-	/**
-	 * 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) {
-		return isset($this->env[$key]) ? $this->env[$key] : null;
-	}
-
-	/**
-	 * Shortcut for getting cookie variables
-	 * @param string $key the key that will be taken from the $_COOKIE array
-	 * @return string the value in the $_COOKIE element
-	 */
-	public function getCookie($key) {
-		return isset($this->cookies[$key]) ? $this->cookies[$key] : null;
-	}
-
-	/**
-	 * Returns the request body content.
-	 *
-	 * If the HTTP request method is PUT and the body
-	 * not application/x-www-form-urlencoded or application/json a stream
-	 * resource is returned, otherwise an array.
-	 *
-	 * @return array|string|resource The request body content or a resource to read the body stream.
-	 *
-	 * @throws \LogicException
-	 */
-	protected function getContent() {
-		// If the content can't be parsed into an array then return a stream resource.
-		if ($this->method === 'PUT'
-			&& strpos($this->getHeader('Content-Type'), 'application/x-www-form-urlencoded') === false
-			&& strpos($this->getHeader('Content-Type'), 'application/json') === false
-		) {
-			if ($this->content === false) {
-				throw new \LogicException(
-					'"put" can only be accessed once if not '
-					. 'application/x-www-form-urlencoded or application/json.'
-				);
-			}
-			$this->content = false;
-			return fopen($this->inputStream, 'rb');
-		} else {
-			$this->decodeContent();
-			return $this->items['parameters'];
-		}
-	}
-
-	/**
-	 * Attempt to decode the content and populate parameters
-	 */
-	protected function decodeContent() {
-		if ($this->contentDecoded) {
-			return;
-		}
-		$params = [];
-
-		// 'application/json' must be decoded manually.
-		if (strpos($this->getHeader('Content-Type'), 'application/json') !== false) {
-			$params = json_decode(file_get_contents($this->inputStream), true);
-			if(count($params) > 0) {
-				$this->items['params'] = $params;
-				if($this->method === 'POST') {
-					$this->items['post'] = $params;
-				}
-			}
-
-		// Handle application/x-www-form-urlencoded for methods other than GET
-		// or post correctly
-		} elseif($this->method !== 'GET'
-				&& $this->method !== 'POST'
-				&& strpos($this->getHeader('Content-Type'), 'application/x-www-form-urlencoded') !== false) {
-
-			parse_str(file_get_contents($this->inputStream), $params);
-			if(is_array($params)) {
-				$this->items['params'] = $params;
-			}
-		}
-
-		if (is_array($params)) {
-			$this->items['parameters'] = array_merge($this->items['parameters'], $params);
-		}
-		$this->contentDecoded = true;
-	}
-
-
-	/**
-	 * Checks if the CSRF check was correct
-	 * @return bool true if CSRF check passed
-	 */
-	public function passesCSRFCheck() {
-		if($this->csrfTokenManager === null) {
-			return false;
-		}
-
-		if (isset($this->items['get']['requesttoken'])) {
-			$token = $this->items['get']['requesttoken'];
-		} elseif (isset($this->items['post']['requesttoken'])) {
-			$token = $this->items['post']['requesttoken'];
-		} elseif (isset($this->items['server']['HTTP_REQUESTTOKEN'])) {
-			$token = $this->items['server']['HTTP_REQUESTTOKEN'];
-		} else {
-			//no token found.
-			return false;
-		}
-		$token = new CsrfToken($token);
-
-		return $this->csrfTokenManager->isTokenValid($token);
-	}
-
-	/**
-	 * 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() {
-		if(isset($this->server['UNIQUE_ID'])) {
-			return $this->server['UNIQUE_ID'];
-		}
-
-		if(empty($this->requestId)) {
-			$this->requestId = $this->secureRandom->generate(20);
-		}
-
-		return $this->requestId;
-	}
-
-	/**
-	 * 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
-	 */
-	public function getRemoteAddress() {
-		$remoteAddress = isset($this->server['REMOTE_ADDR']) ? $this->server['REMOTE_ADDR'] : '';
-		$trustedProxies = $this->config->getSystemValue('trusted_proxies', []);
-
-		if(is_array($trustedProxies) && in_array($remoteAddress, $trustedProxies)) {
-			$forwardedForHeaders = $this->config->getSystemValue('forwarded_for_headers', [
-				'HTTP_X_FORWARDED_FOR'
-				// only have one default, so we cannot ship an insecure product out of the box
-			]);
-
-			foreach($forwardedForHeaders as $header) {
-				if(isset($this->server[$header])) {
-					foreach(explode(',', $this->server[$header]) as $IP) {
-						$IP = trim($IP);
-						if (filter_var($IP, FILTER_VALIDATE_IP) !== false) {
-							return $IP;
-						}
-					}
-				}
-			}
-		}
-
-		return $remoteAddress;
-	}
-
-	/**
-	 * Check overwrite condition
-	 * @param string $type
-	 * @return bool
-	 */
-	private function isOverwriteCondition($type = '') {
-		$regex = '/' . $this->config->getSystemValue('overwritecondaddr', '')  . '/';
-		$remoteAddr = isset($this->server['REMOTE_ADDR']) ? $this->server['REMOTE_ADDR'] : '';
-		return $regex === '//' || preg_match($regex, $remoteAddr) === 1
-		|| $type !== 'protocol';
-	}
-
-	/**
-	 * Returns the server protocol. It respects one or more reverse proxies servers
-	 * and load balancers
-	 * @return string Server protocol (http or https)
-	 */
-	public function getServerProtocol() {
-		if($this->config->getSystemValue('overwriteprotocol') !== ''
-			&& $this->isOverwriteCondition('protocol')) {
-			return $this->config->getSystemValue('overwriteprotocol');
-		}
-
-		if (isset($this->server['HTTP_X_FORWARDED_PROTO'])) {
-			if (strpos($this->server['HTTP_X_FORWARDED_PROTO'], ',') !== false) {
-				$parts = explode(',', $this->server['HTTP_X_FORWARDED_PROTO']);
-				$proto = strtolower(trim($parts[0]));
-			} else {
-				$proto = strtolower($this->server['HTTP_X_FORWARDED_PROTO']);
-			}
-
-			// Verify that the protocol is always HTTP or HTTPS
-			// default to http if an invalid value is provided
-			return $proto === 'https' ? 'https' : 'http';
-		}
-
-		if (isset($this->server['HTTPS'])
-			&& $this->server['HTTPS'] !== null
-			&& $this->server['HTTPS'] !== 'off'
-			&& $this->server['HTTPS'] !== '') {
-			return 'https';
-		}
-
-		return 'http';
-	}
-
-	/**
-	 * Returns the used HTTP protocol.
-	 *
-	 * @return string HTTP protocol. HTTP/2, HTTP/1.1 or HTTP/1.0.
-	 */
-	public function getHttpProtocol() {
-		$claimedProtocol = strtoupper($this->server['SERVER_PROTOCOL']);
-
-		$validProtocols = [
-			'HTTP/1.0',
-			'HTTP/1.1',
-			'HTTP/2',
-		];
-
-		if(in_array($claimedProtocol, $validProtocols, true)) {
-			return $claimedProtocol;
-		}
-
-		return 'HTTP/1.1';
-	}
-
-	/**
-	 * Returns the request uri, even if the website uses one or more
-	 * reverse proxies
-	 * @return string
-	 */
-	public function getRequestUri() {
-		$uri = isset($this->server['REQUEST_URI']) ? $this->server['REQUEST_URI'] : '';
-		if($this->config->getSystemValue('overwritewebroot') !== '' && $this->isOverwriteCondition()) {
-			$uri = $this->getScriptName() . substr($uri, strlen($this->server['SCRIPT_NAME']));
-		}
-		return $uri;
-	}
-
-	/**
-	 * Get raw PathInfo from request (not urldecoded)
-	 * @throws \Exception
-	 * @return string Path info
-	 */
-	public function getRawPathInfo() {
-		$requestUri = isset($this->server['REQUEST_URI']) ? $this->server['REQUEST_URI'] : '';
-		// remove too many leading slashes - can be caused by reverse proxy configuration
-		if (strpos($requestUri, '/') === 0) {
-			$requestUri = '/' . ltrim($requestUri, '/');
-		}
-
-		$requestUri = preg_replace('%/{2,}%', '/', $requestUri);
-
-		// Remove the query string from REQUEST_URI
-		if ($pos = strpos($requestUri, '?')) {
-			$requestUri = substr($requestUri, 0, $pos);
-		}
-
-		$scriptName = $this->server['SCRIPT_NAME'];
-		$pathInfo = $requestUri;
-
-		// strip off the script name's dir and file name
-		// FIXME: Sabre does not really belong here
-		list($path, $name) = \Sabre\HTTP\URLUtil::splitPath($scriptName);
-		if (!empty($path)) {
-			if($path === $pathInfo || strpos($pathInfo, $path.'/') === 0) {
-				$pathInfo = substr($pathInfo, strlen($path));
-			} else {
-				throw new \Exception("The requested uri($requestUri) cannot be processed by the script '$scriptName')");
-			}
-		}
-		if (strpos($pathInfo, '/'.$name) === 0) {
-			$pathInfo = substr($pathInfo, strlen($name) + 1);
-		}
-		if (strpos($pathInfo, $name) === 0) {
-			$pathInfo = substr($pathInfo, strlen($name));
-		}
-		if($pathInfo === false || $pathInfo === '/'){
-			return '';
-		} else {
-			return $pathInfo;
-		}
-	}
-
-	/**
-	 * Get PathInfo from request
-	 * @throws \Exception
-	 * @return string|false Path info or false when not found
-	 */
-	public function getPathInfo() {
-		if(isset($this->server['PATH_INFO'])) {
-			return $this->server['PATH_INFO'];
-		}
-
-		$pathInfo = $this->getRawPathInfo();
-		// following is taken from \Sabre\HTTP\URLUtil::decodePathSegment
-		$pathInfo = rawurldecode($pathInfo);
-		$encoding = mb_detect_encoding($pathInfo, ['UTF-8', 'ISO-8859-1']);
-
-		switch($encoding) {
-			case 'ISO-8859-1' :
-				$pathInfo = utf8_encode($pathInfo);
-		}
-		// end copy
-
-		return $pathInfo;
-	}
-
-	/**
-	 * Returns the script name, even if the website uses one or more
-	 * reverse proxies
-	 * @return string the script name
-	 */
-	public function getScriptName() {
-		$name = $this->server['SCRIPT_NAME'];
-		$overwriteWebRoot =  $this->config->getSystemValue('overwritewebroot');
-		if ($overwriteWebRoot !== '' && $this->isOverwriteCondition()) {
-			// FIXME: This code is untestable due to __DIR__, also that hardcoded path is really dangerous
-			$serverRoot = str_replace('\\', '/', substr(__DIR__, 0, -strlen('lib/private/appframework/http/')));
-			$suburi = str_replace('\\', '/', substr(realpath($this->server['SCRIPT_FILENAME']), strlen($serverRoot)));
-			$name = '/' . ltrim($overwriteWebRoot . $suburi, '/');
-		}
-		return $name;
-	}
-
-	/**
-	 * 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
-	 */
-	public function isUserAgent(array $agent) {
-		if (!isset($this->server['HTTP_USER_AGENT'])) {
-			return false;
-		}
-		foreach ($agent as $regex) {
-			if (preg_match($regex, $this->server['HTTP_USER_AGENT'])) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * Returns the unverified server host from the headers without checking
-	 * whether it is a trusted domain
-	 * @return string Server host
-	 */
-	public function getInsecureServerHost() {
-		$host = 'localhost';
-		if (isset($this->server['HTTP_X_FORWARDED_HOST'])) {
-			if (strpos($this->server['HTTP_X_FORWARDED_HOST'], ',') !== false) {
-				$parts = explode(',', $this->server['HTTP_X_FORWARDED_HOST']);
-				$host = trim(current($parts));
-			} else {
-				$host = $this->server['HTTP_X_FORWARDED_HOST'];
-			}
-		} else {
-			if (isset($this->server['HTTP_HOST'])) {
-				$host = $this->server['HTTP_HOST'];
-			} else if (isset($this->server['SERVER_NAME'])) {
-				$host = $this->server['SERVER_NAME'];
-			}
-		}
-		return $host;
-	}
-
-
-	/**
-	 * 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
-	 */
-	public function getServerHost() {
-		// overwritehost is always trusted
-		$host = $this->getOverwriteHost();
-		if ($host !== null) {
-			return $host;
-		}
-
-		// get the host from the headers
-		$host = $this->getInsecureServerHost();
-
-		// Verify that the host is a trusted domain if the trusted domains
-		// are defined
-		// If no trusted domain is provided the first trusted domain is returned
-		$trustedDomainHelper = new TrustedDomainHelper($this->config);
-		if ($trustedDomainHelper->isTrustedDomain($host)) {
-			return $host;
-		} else {
-			$trustedList = $this->config->getSystemValue('trusted_domains', []);
-			if(!empty($trustedList)) {
-				return $trustedList[0];
-			} else {
-				return '';
-			}
-		}
-	}
-
-	/**
-	 * Returns the overwritehost setting from the config if set and
-	 * if the overwrite condition is met
-	 * @return string|null overwritehost value or null if not defined or the defined condition
-	 * isn't met
-	 */
-	private function getOverwriteHost() {
-		if($this->config->getSystemValue('overwritehost') !== '' && $this->isOverwriteCondition()) {
-			return $this->config->getSystemValue('overwritehost');
-		}
-		return null;
-	}
-
-}