nextcloud / server

public.php

Indentation +48 added lines, -48 removed lines

@@ -32,62 +32,62 @@
 
 try {
 
-	require_once __DIR__ . '/lib/base.php';
-	if (\OCP\Util::needUpgrade()) {
-		// since the behavior of apps or remotes are unpredictable during
-		// an upgrade, return a 503 directly
-		OC_Template::printErrorPage('Service unavailable', '', OC_Response::STATUS_SERVICE_UNAVAILABLE);
-		exit;
-	}
+    require_once __DIR__ . '/lib/base.php';
+    if (\OCP\Util::needUpgrade()) {
+        // since the behavior of apps or remotes are unpredictable during
+        // an upgrade, return a 503 directly
+        OC_Template::printErrorPage('Service unavailable', '', OC_Response::STATUS_SERVICE_UNAVAILABLE);
+        exit;
+    }
 
-	OC::checkMaintenanceMode();
-	$request = \OC::$server->getRequest();
-	$pathInfo = $request->getPathInfo();
+    OC::checkMaintenanceMode();
+    $request = \OC::$server->getRequest();
+    $pathInfo = $request->getPathInfo();
 
-	if (!$pathInfo && $request->getParam('service', '') === '') {
-		header('HTTP/1.0 404 Not Found');
-		exit;
-	} elseif ($request->getParam('service', '')) {
-		$service = $request->getParam('service', '');
-	} else {
-		$pathInfo = trim($pathInfo, '/');
-		list($service) = explode('/', $pathInfo);
-	}
-	$file = \OC::$server->getConfig()->getAppValue('core', 'public_' . strip_tags($service));
-	if ($file === null) {
-		header('HTTP/1.0 404 Not Found');
-		exit;
-	}
+    if (!$pathInfo && $request->getParam('service', '') === '') {
+        header('HTTP/1.0 404 Not Found');
+        exit;
+    } elseif ($request->getParam('service', '')) {
+        $service = $request->getParam('service', '');
+    } else {
+        $pathInfo = trim($pathInfo, '/');
+        list($service) = explode('/', $pathInfo);
+    }
+    $file = \OC::$server->getConfig()->getAppValue('core', 'public_' . strip_tags($service));
+    if ($file === null) {
+        header('HTTP/1.0 404 Not Found');
+        exit;
+    }
 
-	$parts = explode('/', $file, 2);
-	$app = $parts[0];
+    $parts = explode('/', $file, 2);
+    $app = $parts[0];
 
-	// Load all required applications
-	\OC::$REQUESTEDAPP = $app;
-	OC_App::loadApps(array('authentication'));
-	OC_App::loadApps(array('filesystem', 'logging'));
+    // Load all required applications
+    \OC::$REQUESTEDAPP = $app;
+    OC_App::loadApps(array('authentication'));
+    OC_App::loadApps(array('filesystem', 'logging'));
 
-	if (!\OC::$server->getAppManager()->isInstalled($app)) {
-		throw new Exception('App not installed: ' . $app);
-	}
-	OC_App::loadApp($app);
-	OC_User::setIncognitoMode(true);
+    if (!\OC::$server->getAppManager()->isInstalled($app)) {
+        throw new Exception('App not installed: ' . $app);
+    }
+    OC_App::loadApp($app);
+    OC_User::setIncognitoMode(true);
 
-	$baseuri = OC::$WEBROOT . '/public.php/' . $service . '/';
+    $baseuri = OC::$WEBROOT . '/public.php/' . $service . '/';
 
-	require_once OC_App::getAppPath($app) . '/' . $parts[1];
+    require_once OC_App::getAppPath($app) . '/' . $parts[1];
 
 } catch (Exception $ex) {
-	if ($ex instanceof \OC\ServiceUnavailableException) {
-		$status = OC_Response::STATUS_SERVICE_UNAVAILABLE;
-	} else {
-		$status = OC_Response::STATUS_INTERNAL_SERVER_ERROR;
-	}
-	//show the user a detailed error page
-	\OC::$server->getLogger()->logException($ex, ['app' => 'public']);
-	OC_Template::printExceptionErrorPage($ex, $status);
+    if ($ex instanceof \OC\ServiceUnavailableException) {
+        $status = OC_Response::STATUS_SERVICE_UNAVAILABLE;
+    } else {
+        $status = OC_Response::STATUS_INTERNAL_SERVER_ERROR;
+    }
+    //show the user a detailed error page
+    \OC::$server->getLogger()->logException($ex, ['app' => 'public']);
+    OC_Template::printExceptionErrorPage($ex, $status);
 } catch (Error $ex) {
-	//show the user a detailed error page
-	\OC::$server->getLogger()->logException($ex, ['app' => 'public']);
-	OC_Template::printExceptionErrorPage($ex, OC_Response::STATUS_INTERNAL_SERVER_ERROR);
+    //show the user a detailed error page
+    \OC::$server->getLogger()->logException($ex, ['app' => 'public']);
+    OC_Template::printExceptionErrorPage($ex, OC_Response::STATUS_INTERNAL_SERVER_ERROR);
 }

index.php

Indentation +40 added lines, -40 removed lines

@@ -37,56 +37,56 @@
 
 try {
 
-	require_once __DIR__ . '/lib/base.php';
+    require_once __DIR__ . '/lib/base.php';
 
-	OC::handleRequest();
+    OC::handleRequest();
 
 } catch(\OC\ServiceUnavailableException $ex) {
-	\OC::$server->getLogger()->logException($ex, array('app' => 'index'));
+    \OC::$server->getLogger()->logException($ex, array('app' => 'index'));
 
-	//show the user a detailed error page
-	OC_Template::printExceptionErrorPage($ex, \OC_Response::STATUS_SERVICE_UNAVAILABLE);
+    //show the user a detailed error page
+    OC_Template::printExceptionErrorPage($ex, \OC_Response::STATUS_SERVICE_UNAVAILABLE);
 } catch (\OC\HintException $ex) {
-	try {
-		OC_Template::printErrorPage($ex->getMessage(), $ex->getHint(), OC_Response::STATUS_SERVICE_UNAVAILABLE);
-	} catch (Exception $ex2) {
-		\OC::$server->getLogger()->logException($ex, array('app' => 'index'));
-		\OC::$server->getLogger()->logException($ex2, array('app' => 'index'));
+    try {
+        OC_Template::printErrorPage($ex->getMessage(), $ex->getHint(), OC_Response::STATUS_SERVICE_UNAVAILABLE);
+    } catch (Exception $ex2) {
+        \OC::$server->getLogger()->logException($ex, array('app' => 'index'));
+        \OC::$server->getLogger()->logException($ex2, array('app' => 'index'));
 
-		//show the user a detailed error page
-		OC_Template::printExceptionErrorPage($ex, \OC_Response::STATUS_INTERNAL_SERVER_ERROR);
-	}
+        //show the user a detailed error page
+        OC_Template::printExceptionErrorPage($ex, \OC_Response::STATUS_INTERNAL_SERVER_ERROR);
+    }
 } catch (\OC\User\LoginException $ex) {
-	OC_Template::printErrorPage($ex->getMessage(), $ex->getMessage(), OC_Response::STATUS_FORBIDDEN);
+    OC_Template::printErrorPage($ex->getMessage(), $ex->getMessage(), OC_Response::STATUS_FORBIDDEN);
 } catch (Exception $ex) {
-	\OC::$server->getLogger()->logException($ex, array('app' => 'index'));
+    \OC::$server->getLogger()->logException($ex, array('app' => 'index'));
 
-	//show the user a detailed error page
-	OC_Response::setStatus(OC_Response::STATUS_INTERNAL_SERVER_ERROR);
-	OC_Template::printExceptionErrorPage($ex);
+    //show the user a detailed error page
+    OC_Response::setStatus(OC_Response::STATUS_INTERNAL_SERVER_ERROR);
+    OC_Template::printExceptionErrorPage($ex);
 } catch (Error $ex) {
-	try {
-		\OC::$server->getLogger()->logException($ex, array('app' => 'index'));
-	} catch (Error $e) {
+    try {
+        \OC::$server->getLogger()->logException($ex, array('app' => 'index'));
+    } catch (Error $e) {
 
-		$claimedProtocol = strtoupper($_SERVER['SERVER_PROTOCOL']);
-		$validProtocols = [
-			'HTTP/1.0',
-			'HTTP/1.1',
-			'HTTP/2',
-		];
-		$protocol = 'HTTP/1.1';
-		if(in_array($claimedProtocol, $validProtocols, true)) {
-			$protocol = $claimedProtocol;
-		}
-		header($protocol . ' 500 Internal Server Error');
-		header('Content-Type: text/plain; charset=utf-8');
-		print("Internal Server Error\n\n");
-		print("The server encountered an internal error and was unable to complete your request.\n");
-		print("Please contact the server administrator if this error reappears multiple times, please include the technical details below in your report.\n");
-		print("More details can be found in the webserver log.\n");
+        $claimedProtocol = strtoupper($_SERVER['SERVER_PROTOCOL']);
+        $validProtocols = [
+            'HTTP/1.0',
+            'HTTP/1.1',
+            'HTTP/2',
+        ];
+        $protocol = 'HTTP/1.1';
+        if(in_array($claimedProtocol, $validProtocols, true)) {
+            $protocol = $claimedProtocol;
+        }
+        header($protocol . ' 500 Internal Server Error');
+        header('Content-Type: text/plain; charset=utf-8');
+        print("Internal Server Error\n\n");
+        print("The server encountered an internal error and was unable to complete your request.\n");
+        print("Please contact the server administrator if this error reappears multiple times, please include the technical details below in your report.\n");
+        print("More details can be found in the webserver log.\n");
 
-		throw $e;
-	}
-	OC_Template::printExceptionErrorPage($ex, \OC_Response::STATUS_INTERNAL_SERVER_ERROR);
+        throw $e;
+    }
+    OC_Template::printExceptionErrorPage($ex, \OC_Response::STATUS_INTERNAL_SERVER_ERROR);
 }

remote.php

Indentation +107 added lines, -107 removed lines

@@ -46,43 +46,43 @@ 
  * @param Exception|Error $e
  */
 function handleException($e) {
-	$request = \OC::$server->getRequest();
-	// in case the request content type is text/xml - we assume it's a WebDAV request
-	$isXmlContentType = strpos($request->getHeader('Content-Type'), 'text/xml');
-	if ($isXmlContentType === 0) {
-		// fire up a simple server to properly process the exception
-		$server = new Server();
-		if (!($e instanceof RemoteException)) {
-			// we shall not log on RemoteException
-			$server->addPlugin(new ExceptionLoggerPlugin('webdav', \OC::$server->getLogger()));
-		}
-		$server->on('beforeMethod', function () use ($e) {
-			if ($e instanceof RemoteException) {
-				switch ($e->getCode()) {
-					case OC_Response::STATUS_SERVICE_UNAVAILABLE:
-						throw new ServiceUnavailable($e->getMessage());
-					case OC_Response::STATUS_NOT_FOUND:
-						throw new \Sabre\DAV\Exception\NotFound($e->getMessage());
-				}
-			}
-			$class = get_class($e);
-			$msg = $e->getMessage();
-			throw new ServiceUnavailable("$class: $msg");
-		});
-		$server->exec();
-	} else {
-		$statusCode = OC_Response::STATUS_INTERNAL_SERVER_ERROR;
-		if ($e instanceof \OC\ServiceUnavailableException ) {
-			$statusCode = OC_Response::STATUS_SERVICE_UNAVAILABLE;
-		}
-		if ($e instanceof RemoteException) {
-			// we shall not log on RemoteException
-			OC_Template::printErrorPage($e->getMessage(), '', $e->getCode());
-		} else {
-			\OC::$server->getLogger()->logException($e, ['app' => 'remote']);
-			OC_Template::printExceptionErrorPage($e, $statusCode);
-		}
-	}
+    $request = \OC::$server->getRequest();
+    // in case the request content type is text/xml - we assume it's a WebDAV request
+    $isXmlContentType = strpos($request->getHeader('Content-Type'), 'text/xml');
+    if ($isXmlContentType === 0) {
+        // fire up a simple server to properly process the exception
+        $server = new Server();
+        if (!($e instanceof RemoteException)) {
+            // we shall not log on RemoteException
+            $server->addPlugin(new ExceptionLoggerPlugin('webdav', \OC::$server->getLogger()));
+        }
+        $server->on('beforeMethod', function () use ($e) {
+            if ($e instanceof RemoteException) {
+                switch ($e->getCode()) {
+                    case OC_Response::STATUS_SERVICE_UNAVAILABLE:
+                        throw new ServiceUnavailable($e->getMessage());
+                    case OC_Response::STATUS_NOT_FOUND:
+                        throw new \Sabre\DAV\Exception\NotFound($e->getMessage());
+                }
+            }
+            $class = get_class($e);
+            $msg = $e->getMessage();
+            throw new ServiceUnavailable("$class: $msg");
+        });
+        $server->exec();
+    } else {
+        $statusCode = OC_Response::STATUS_INTERNAL_SERVER_ERROR;
+        if ($e instanceof \OC\ServiceUnavailableException ) {
+            $statusCode = OC_Response::STATUS_SERVICE_UNAVAILABLE;
+        }
+        if ($e instanceof RemoteException) {
+            // we shall not log on RemoteException
+            OC_Template::printErrorPage($e->getMessage(), '', $e->getCode());
+        } else {
+            \OC::$server->getLogger()->logException($e, ['app' => 'remote']);
+            OC_Template::printExceptionErrorPage($e, $statusCode);
+        }
+    }
 }
 
 /**
@@ -90,80 +90,80 @@ 
  * @return string
  */
 function resolveService($service) {
-	$services = [
-		'webdav' => 'dav/appinfo/v1/webdav.php',
-		'dav' => 'dav/appinfo/v2/remote.php',
-		'caldav' => 'dav/appinfo/v1/caldav.php',
-		'calendar' => 'dav/appinfo/v1/caldav.php',
-		'carddav' => 'dav/appinfo/v1/carddav.php',
-		'contacts' => 'dav/appinfo/v1/carddav.php',
-		'files' => 'dav/appinfo/v1/webdav.php',
-		'direct' => 'dav/appinfo/v2/direct.php',
-	];
-	if (isset($services[$service])) {
-		return $services[$service];
-	}
-
-	return \OC::$server->getConfig()->getAppValue('core', 'remote_' . $service);
+    $services = [
+        'webdav' => 'dav/appinfo/v1/webdav.php',
+        'dav' => 'dav/appinfo/v2/remote.php',
+        'caldav' => 'dav/appinfo/v1/caldav.php',
+        'calendar' => 'dav/appinfo/v1/caldav.php',
+        'carddav' => 'dav/appinfo/v1/carddav.php',
+        'contacts' => 'dav/appinfo/v1/carddav.php',
+        'files' => 'dav/appinfo/v1/webdav.php',
+        'direct' => 'dav/appinfo/v2/direct.php',
+    ];
+    if (isset($services[$service])) {
+        return $services[$service];
+    }
+
+    return \OC::$server->getConfig()->getAppValue('core', 'remote_' . $service);
 }
 
 try {
-	require_once __DIR__ . '/lib/base.php';
-
-	// All resources served via the DAV endpoint should have the strictest possible
-	// policy. Exempted from this is the SabreDAV browser plugin which overwrites
-	// this policy with a softer one if debug mode is enabled.
-	header("Content-Security-Policy: default-src 'none';");
-
-	if (\OCP\Util::needUpgrade()) {
-		// since the behavior of apps or remotes are unpredictable during
-		// an upgrade, return a 503 directly
-		throw new RemoteException('Service unavailable', OC_Response::STATUS_SERVICE_UNAVAILABLE);
-	}
-
-	$request = \OC::$server->getRequest();
-	$pathInfo = $request->getPathInfo();
-	if ($pathInfo === false || $pathInfo === '') {
-		throw new RemoteException('Path not found', OC_Response::STATUS_NOT_FOUND);
-	}
-	if (!$pos = strpos($pathInfo, '/', 1)) {
-		$pos = strlen($pathInfo);
-	}
-	$service=substr($pathInfo, 1, $pos-1);
-
-	$file = resolveService($service);
-
-	if(is_null($file)) {
-		throw new RemoteException('Path not found', OC_Response::STATUS_NOT_FOUND);
-	}
-
-	$file=ltrim($file, '/');
-
-	$parts=explode('/', $file, 2);
-	$app=$parts[0];
-
-	// Load all required applications
-	\OC::$REQUESTEDAPP = $app;
-	OC_App::loadApps(array('authentication'));
-	OC_App::loadApps(array('filesystem', 'logging'));
-
-	switch ($app) {
-		case 'core':
-			$file =  OC::$SERVERROOT .'/'. $file;
-			break;
-		default:
-			if (!\OC::$server->getAppManager()->isInstalled($app)) {
-				throw new RemoteException('App not installed: ' . $app);
-			}
-			OC_App::loadApp($app);
-			$file = OC_App::getAppPath($app) .'/'. $parts[1];
-			break;
-	}
-	$baseuri = OC::$WEBROOT . '/remote.php/'.$service.'/';
-	require_once $file;
+    require_once __DIR__ . '/lib/base.php';
+
+    // All resources served via the DAV endpoint should have the strictest possible
+    // policy. Exempted from this is the SabreDAV browser plugin which overwrites
+    // this policy with a softer one if debug mode is enabled.
+    header("Content-Security-Policy: default-src 'none';");
+
+    if (\OCP\Util::needUpgrade()) {
+        // since the behavior of apps or remotes are unpredictable during
+        // an upgrade, return a 503 directly
+        throw new RemoteException('Service unavailable', OC_Response::STATUS_SERVICE_UNAVAILABLE);
+    }
+
+    $request = \OC::$server->getRequest();
+    $pathInfo = $request->getPathInfo();
+    if ($pathInfo === false || $pathInfo === '') {
+        throw new RemoteException('Path not found', OC_Response::STATUS_NOT_FOUND);
+    }
+    if (!$pos = strpos($pathInfo, '/', 1)) {
+        $pos = strlen($pathInfo);
+    }
+    $service=substr($pathInfo, 1, $pos-1);
+
+    $file = resolveService($service);
+
+    if(is_null($file)) {
+        throw new RemoteException('Path not found', OC_Response::STATUS_NOT_FOUND);
+    }
+
+    $file=ltrim($file, '/');
+
+    $parts=explode('/', $file, 2);
+    $app=$parts[0];
+
+    // Load all required applications
+    \OC::$REQUESTEDAPP = $app;
+    OC_App::loadApps(array('authentication'));
+    OC_App::loadApps(array('filesystem', 'logging'));
+
+    switch ($app) {
+        case 'core':
+            $file =  OC::$SERVERROOT .'/'. $file;
+            break;
+        default:
+            if (!\OC::$server->getAppManager()->isInstalled($app)) {
+                throw new RemoteException('App not installed: ' . $app);
+            }
+            OC_App::loadApp($app);
+            $file = OC_App::getAppPath($app) .'/'. $parts[1];
+            break;
+    }
+    $baseuri = OC::$WEBROOT . '/remote.php/'.$service.'/';
+    require_once $file;
 
 } catch (Exception $ex) {
-	handleException($ex);
+    handleException($ex);
 } catch (Error $e) {
-	handleException($e);
+    handleException($e);
 }

lib/private/legacy/files.php

Indentation +430 added lines, -430 removed lines

@@ -49,438 +49,438 @@
  *
  */
 class OC_Files {
-	const FILE = 1;
-	const ZIP_FILES = 2;
-	const ZIP_DIR = 3;
-
-	const UPLOAD_MIN_LIMIT_BYTES = 1048576; // 1 MiB
-
-
-	private static $multipartBoundary = '';
-
-	/**
-	 * @return string
-	 */
-	private static function getBoundary() {
-		if (empty(self::$multipartBoundary)) {
-			self::$multipartBoundary = md5(mt_rand());
-		}
-		return self::$multipartBoundary;
-	}
-
-	/**
-	 * @param string $filename
-	 * @param string $name
-	 * @param array $rangeArray ('from'=>int,'to'=>int), ...
-	 */
-	private static function sendHeaders($filename, $name, array $rangeArray) {
-		OC_Response::setContentDispositionHeader($name, 'attachment');
-		header('Content-Transfer-Encoding: binary', true);
-		header('Pragma: public');// enable caching in IE
-		header('Expires: 0');
-		header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
-		$fileSize = \OC\Files\Filesystem::filesize($filename);
-		$type = \OC::$server->getMimeTypeDetector()->getSecureMimeType(\OC\Files\Filesystem::getMimeType($filename));
-		if ($fileSize > -1) {
-			if (!empty($rangeArray)) {
-			    header('HTTP/1.1 206 Partial Content', true);
-			    header('Accept-Ranges: bytes', true);
-			    if (count($rangeArray) > 1) {
-				$type = 'multipart/byteranges; boundary='.self::getBoundary();
-				// no Content-Length header here
-			    }
-			    else {
-				header(sprintf('Content-Range: bytes %d-%d/%d', $rangeArray[0]['from'], $rangeArray[0]['to'], $fileSize), true);
-				OC_Response::setContentLengthHeader($rangeArray[0]['to'] - $rangeArray[0]['from'] + 1);
-			    }
-			}
-			else {
-			    OC_Response::setContentLengthHeader($fileSize);
-			}
-		}
-		header('Content-Type: '.$type, true);
-	}
-
-	/**
-	 * return the content of a file or return a zip file containing multiple files
-	 *
-	 * @param string $dir
-	 * @param string $files ; separated list of files to download
-	 * @param array $params ; 'head' boolean to only send header of the request ; 'range' http range header
-	 */
-	public static function get($dir, $files, $params = null) {
-
-		$view = \OC\Files\Filesystem::getView();
-		$getType = self::FILE;
-		$filename = $dir;
-		try {
-
-			if (is_array($files) && count($files) === 1) {
-				$files = $files[0];
-			}
-
-			if (!is_array($files)) {
-				$filename = $dir . '/' . $files;
-				if (!$view->is_dir($filename)) {
-					self::getSingleFile($view, $dir, $files, is_null($params) ? array() : $params);
-					return;
-				}
-			}
-
-			$name = 'download';
-			if (is_array($files)) {
-				$getType = self::ZIP_FILES;
-				$basename = basename($dir);
-				if ($basename) {
-					$name = $basename;
-				}
-
-				$filename = $dir . '/' . $name;
-			} else {
-				$filename = $dir . '/' . $files;
-				$getType = self::ZIP_DIR;
-				// downloading root ?
-				if ($files !== '') {
-					$name = $files;
-				}
-			}
-
-			self::lockFiles($view, $dir, $files);
-
-			/* Calculate filesize and number of files */
-			if ($getType === self::ZIP_FILES) {
-				$fileInfos = array();
-				$fileSize = 0;
-				foreach ($files as $file) {
-					$fileInfo = \OC\Files\Filesystem::getFileInfo($dir . '/' . $file);
-					$fileSize += $fileInfo->getSize();
-					$fileInfos[] = $fileInfo;
-				}
-				$numberOfFiles = self::getNumberOfFiles($fileInfos);
-			} elseif ($getType === self::ZIP_DIR) {
-				$fileInfo = \OC\Files\Filesystem::getFileInfo($dir . '/' . $files);
-				$fileSize = $fileInfo->getSize();
-				$numberOfFiles = self::getNumberOfFiles(array($fileInfo));
-			}
-
-			$streamer = new Streamer(\OC::$server->getRequest(), $fileSize, $numberOfFiles);
-			OC_Util::obEnd();
-
-			$streamer->sendHeaders($name);
-			$executionTime = (int)OC::$server->getIniWrapper()->getNumeric('max_execution_time');
-			if (strpos(@ini_get('disable_functions'), 'set_time_limit') === false) {
-				@set_time_limit(0);
-			}
-			ignore_user_abort(true);
-
-			if ($getType === self::ZIP_FILES) {
-				foreach ($files as $file) {
-					$file = $dir . '/' . $file;
-					if (\OC\Files\Filesystem::is_file($file)) {
-						$fileSize = \OC\Files\Filesystem::filesize($file);
-						$fileTime = \OC\Files\Filesystem::filemtime($file);
-						$fh = \OC\Files\Filesystem::fopen($file, 'r');
-						$streamer->addFileFromStream($fh, basename($file), $fileSize, $fileTime);
-						fclose($fh);
-					} elseif (\OC\Files\Filesystem::is_dir($file)) {
-						$streamer->addDirRecursive($file);
-					}
-				}
-			} elseif ($getType === self::ZIP_DIR) {
-				$file = $dir . '/' . $files;
-				$streamer->addDirRecursive($file);
-			}
-			$streamer->finalize();
-			set_time_limit($executionTime);
-			self::unlockAllTheFiles($dir, $files, $getType, $view, $filename);
-		} catch (\OCP\Lock\LockedException $ex) {
-			self::unlockAllTheFiles($dir, $files, $getType, $view, $filename);
-			OC::$server->getLogger()->logException($ex);
-			$l = \OC::$server->getL10N('core');
-			$hint = method_exists($ex, 'getHint') ? $ex->getHint() : '';
-			\OC_Template::printErrorPage($l->t('File is currently busy, please try again later'), $hint, 200);
-		} catch (\OCP\Files\ForbiddenException $ex) {
-			self::unlockAllTheFiles($dir, $files, $getType, $view, $filename);
-			OC::$server->getLogger()->logException($ex);
-			$l = \OC::$server->getL10N('core');
-			\OC_Template::printErrorPage($l->t('Can\'t read file'), $ex->getMessage(), 200);
-		} catch (\Exception $ex) {
-			self::unlockAllTheFiles($dir, $files, $getType, $view, $filename);
-			OC::$server->getLogger()->logException($ex);
-			$l = \OC::$server->getL10N('core');
-			$hint = method_exists($ex, 'getHint') ? $ex->getHint() : '';
-			\OC_Template::printErrorPage($l->t('Can\'t read file'), $hint, 200);
-		}
-	}
-
-	/**
-	 * @param string $rangeHeaderPos
-	 * @param int $fileSize
-	 * @return array $rangeArray ('from'=>int,'to'=>int), ...
-	 */
-	private static function parseHttpRangeHeader($rangeHeaderPos, $fileSize) {
-		$rArray=explode(',', $rangeHeaderPos);
-		$minOffset = 0;
-		$ind = 0;
-
-		$rangeArray = array();
-
-		foreach ($rArray as $value) {
-			$ranges = explode('-', $value);
-			if (is_numeric($ranges[0])) {
-				if ($ranges[0] < $minOffset) { // case: bytes=500-700,601-999
-					$ranges[0] = $minOffset;
-				}
-				if ($ind > 0 && $rangeArray[$ind-1]['to']+1 == $ranges[0]) { // case: bytes=500-600,601-999
-					$ind--;
-					$ranges[0] = $rangeArray[$ind]['from'];
-				}
-			}
-
-			if (is_numeric($ranges[0]) && is_numeric($ranges[1]) && $ranges[0] < $fileSize && $ranges[0] <= $ranges[1]) {
-				// case: x-x
-				if ($ranges[1] >= $fileSize) {
-					$ranges[1] = $fileSize-1;
-				}
-				$rangeArray[$ind++] = array( 'from' => $ranges[0], 'to' => $ranges[1], 'size' => $fileSize );
-				$minOffset = $ranges[1] + 1;
-				if ($minOffset >= $fileSize) {
-					break;
-				}
-			}
-			elseif (is_numeric($ranges[0]) && $ranges[0] < $fileSize) {
-				// case: x-
-				$rangeArray[$ind++] = array( 'from' => $ranges[0], 'to' => $fileSize-1, 'size' => $fileSize );
-				break;
-			}
-			elseif (is_numeric($ranges[1])) {
-				// case: -x
-				if ($ranges[1] > $fileSize) {
-					$ranges[1] = $fileSize;
-				}
-				$rangeArray[$ind++] = array( 'from' => $fileSize-$ranges[1], 'to' => $fileSize-1, 'size' => $fileSize );
-				break;
-			}
-		}
-		return $rangeArray;
-	}
-
-	/**
-	 * @param View $view
-	 * @param string $name
-	 * @param string $dir
-	 * @param array $params ; 'head' boolean to only send header of the request ; 'range' http range header
-	 */
-	private static function getSingleFile($view, $dir, $name, $params) {
-		$filename = $dir . '/' . $name;
-		OC_Util::obEnd();
-		$view->lockFile($filename, ILockingProvider::LOCK_SHARED);
+    const FILE = 1;
+    const ZIP_FILES = 2;
+    const ZIP_DIR = 3;
+
+    const UPLOAD_MIN_LIMIT_BYTES = 1048576; // 1 MiB
+
+
+    private static $multipartBoundary = '';
+
+    /**
+     * @return string
+     */
+    private static function getBoundary() {
+        if (empty(self::$multipartBoundary)) {
+            self::$multipartBoundary = md5(mt_rand());
+        }
+        return self::$multipartBoundary;
+    }
+
+    /**
+     * @param string $filename
+     * @param string $name
+     * @param array $rangeArray ('from'=>int,'to'=>int), ...
+     */
+    private static function sendHeaders($filename, $name, array $rangeArray) {
+        OC_Response::setContentDispositionHeader($name, 'attachment');
+        header('Content-Transfer-Encoding: binary', true);
+        header('Pragma: public');// enable caching in IE
+        header('Expires: 0');
+        header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
+        $fileSize = \OC\Files\Filesystem::filesize($filename);
+        $type = \OC::$server->getMimeTypeDetector()->getSecureMimeType(\OC\Files\Filesystem::getMimeType($filename));
+        if ($fileSize > -1) {
+            if (!empty($rangeArray)) {
+                header('HTTP/1.1 206 Partial Content', true);
+                header('Accept-Ranges: bytes', true);
+                if (count($rangeArray) > 1) {
+                $type = 'multipart/byteranges; boundary='.self::getBoundary();
+                // no Content-Length header here
+                }
+                else {
+                header(sprintf('Content-Range: bytes %d-%d/%d', $rangeArray[0]['from'], $rangeArray[0]['to'], $fileSize), true);
+                OC_Response::setContentLengthHeader($rangeArray[0]['to'] - $rangeArray[0]['from'] + 1);
+                }
+            }
+            else {
+                OC_Response::setContentLengthHeader($fileSize);
+            }
+        }
+        header('Content-Type: '.$type, true);
+    }
+
+    /**
+     * return the content of a file or return a zip file containing multiple files
+     *
+     * @param string $dir
+     * @param string $files ; separated list of files to download
+     * @param array $params ; 'head' boolean to only send header of the request ; 'range' http range header
+     */
+    public static function get($dir, $files, $params = null) {
+
+        $view = \OC\Files\Filesystem::getView();
+        $getType = self::FILE;
+        $filename = $dir;
+        try {
+
+            if (is_array($files) && count($files) === 1) {
+                $files = $files[0];
+            }
+
+            if (!is_array($files)) {
+                $filename = $dir . '/' . $files;
+                if (!$view->is_dir($filename)) {
+                    self::getSingleFile($view, $dir, $files, is_null($params) ? array() : $params);
+                    return;
+                }
+            }
+
+            $name = 'download';
+            if (is_array($files)) {
+                $getType = self::ZIP_FILES;
+                $basename = basename($dir);
+                if ($basename) {
+                    $name = $basename;
+                }
+
+                $filename = $dir . '/' . $name;
+            } else {
+                $filename = $dir . '/' . $files;
+                $getType = self::ZIP_DIR;
+                // downloading root ?
+                if ($files !== '') {
+                    $name = $files;
+                }
+            }
+
+            self::lockFiles($view, $dir, $files);
+
+            /* Calculate filesize and number of files */
+            if ($getType === self::ZIP_FILES) {
+                $fileInfos = array();
+                $fileSize = 0;
+                foreach ($files as $file) {
+                    $fileInfo = \OC\Files\Filesystem::getFileInfo($dir . '/' . $file);
+                    $fileSize += $fileInfo->getSize();
+                    $fileInfos[] = $fileInfo;
+                }
+                $numberOfFiles = self::getNumberOfFiles($fileInfos);
+            } elseif ($getType === self::ZIP_DIR) {
+                $fileInfo = \OC\Files\Filesystem::getFileInfo($dir . '/' . $files);
+                $fileSize = $fileInfo->getSize();
+                $numberOfFiles = self::getNumberOfFiles(array($fileInfo));
+            }
+
+            $streamer = new Streamer(\OC::$server->getRequest(), $fileSize, $numberOfFiles);
+            OC_Util::obEnd();
+
+            $streamer->sendHeaders($name);
+            $executionTime = (int)OC::$server->getIniWrapper()->getNumeric('max_execution_time');
+            if (strpos(@ini_get('disable_functions'), 'set_time_limit') === false) {
+                @set_time_limit(0);
+            }
+            ignore_user_abort(true);
+
+            if ($getType === self::ZIP_FILES) {
+                foreach ($files as $file) {
+                    $file = $dir . '/' . $file;
+                    if (\OC\Files\Filesystem::is_file($file)) {
+                        $fileSize = \OC\Files\Filesystem::filesize($file);
+                        $fileTime = \OC\Files\Filesystem::filemtime($file);
+                        $fh = \OC\Files\Filesystem::fopen($file, 'r');
+                        $streamer->addFileFromStream($fh, basename($file), $fileSize, $fileTime);
+                        fclose($fh);
+                    } elseif (\OC\Files\Filesystem::is_dir($file)) {
+                        $streamer->addDirRecursive($file);
+                    }
+                }
+            } elseif ($getType === self::ZIP_DIR) {
+                $file = $dir . '/' . $files;
+                $streamer->addDirRecursive($file);
+            }
+            $streamer->finalize();
+            set_time_limit($executionTime);
+            self::unlockAllTheFiles($dir, $files, $getType, $view, $filename);
+        } catch (\OCP\Lock\LockedException $ex) {
+            self::unlockAllTheFiles($dir, $files, $getType, $view, $filename);
+            OC::$server->getLogger()->logException($ex);
+            $l = \OC::$server->getL10N('core');
+            $hint = method_exists($ex, 'getHint') ? $ex->getHint() : '';
+            \OC_Template::printErrorPage($l->t('File is currently busy, please try again later'), $hint, 200);
+        } catch (\OCP\Files\ForbiddenException $ex) {
+            self::unlockAllTheFiles($dir, $files, $getType, $view, $filename);
+            OC::$server->getLogger()->logException($ex);
+            $l = \OC::$server->getL10N('core');
+            \OC_Template::printErrorPage($l->t('Can\'t read file'), $ex->getMessage(), 200);
+        } catch (\Exception $ex) {
+            self::unlockAllTheFiles($dir, $files, $getType, $view, $filename);
+            OC::$server->getLogger()->logException($ex);
+            $l = \OC::$server->getL10N('core');
+            $hint = method_exists($ex, 'getHint') ? $ex->getHint() : '';
+            \OC_Template::printErrorPage($l->t('Can\'t read file'), $hint, 200);
+        }
+    }
+
+    /**
+     * @param string $rangeHeaderPos
+     * @param int $fileSize
+     * @return array $rangeArray ('from'=>int,'to'=>int), ...
+     */
+    private static function parseHttpRangeHeader($rangeHeaderPos, $fileSize) {
+        $rArray=explode(',', $rangeHeaderPos);
+        $minOffset = 0;
+        $ind = 0;
+
+        $rangeArray = array();
+
+        foreach ($rArray as $value) {
+            $ranges = explode('-', $value);
+            if (is_numeric($ranges[0])) {
+                if ($ranges[0] < $minOffset) { // case: bytes=500-700,601-999
+                    $ranges[0] = $minOffset;
+                }
+                if ($ind > 0 && $rangeArray[$ind-1]['to']+1 == $ranges[0]) { // case: bytes=500-600,601-999
+                    $ind--;
+                    $ranges[0] = $rangeArray[$ind]['from'];
+                }
+            }
+
+            if (is_numeric($ranges[0]) && is_numeric($ranges[1]) && $ranges[0] < $fileSize && $ranges[0] <= $ranges[1]) {
+                // case: x-x
+                if ($ranges[1] >= $fileSize) {
+                    $ranges[1] = $fileSize-1;
+                }
+                $rangeArray[$ind++] = array( 'from' => $ranges[0], 'to' => $ranges[1], 'size' => $fileSize );
+                $minOffset = $ranges[1] + 1;
+                if ($minOffset >= $fileSize) {
+                    break;
+                }
+            }
+            elseif (is_numeric($ranges[0]) && $ranges[0] < $fileSize) {
+                // case: x-
+                $rangeArray[$ind++] = array( 'from' => $ranges[0], 'to' => $fileSize-1, 'size' => $fileSize );
+                break;
+            }
+            elseif (is_numeric($ranges[1])) {
+                // case: -x
+                if ($ranges[1] > $fileSize) {
+                    $ranges[1] = $fileSize;
+                }
+                $rangeArray[$ind++] = array( 'from' => $fileSize-$ranges[1], 'to' => $fileSize-1, 'size' => $fileSize );
+                break;
+            }
+        }
+        return $rangeArray;
+    }
+
+    /**
+     * @param View $view
+     * @param string $name
+     * @param string $dir
+     * @param array $params ; 'head' boolean to only send header of the request ; 'range' http range header
+     */
+    private static function getSingleFile($view, $dir, $name, $params) {
+        $filename = $dir . '/' . $name;
+        OC_Util::obEnd();
+        $view->lockFile($filename, ILockingProvider::LOCK_SHARED);
 		
-		$rangeArray = array();
+        $rangeArray = array();
 
-		if (isset($params['range']) && substr($params['range'], 0, 6) === 'bytes=') {
-			$rangeArray = self::parseHttpRangeHeader(substr($params['range'], 6), 
-								 \OC\Files\Filesystem::filesize($filename));
-		}
+        if (isset($params['range']) && substr($params['range'], 0, 6) === 'bytes=') {
+            $rangeArray = self::parseHttpRangeHeader(substr($params['range'], 6), 
+                                    \OC\Files\Filesystem::filesize($filename));
+        }
 		
-		if (\OC\Files\Filesystem::isReadable($filename)) {
-			self::sendHeaders($filename, $name, $rangeArray);
-		} elseif (!\OC\Files\Filesystem::file_exists($filename)) {
-			header("HTTP/1.1 404 Not Found");
-			$tmpl = new OC_Template('', '404', 'guest');
-			$tmpl->printPage();
-			exit();
-		} else {
-			header("HTTP/1.1 403 Forbidden");
-			die('403 Forbidden');
-		}
-		if (isset($params['head']) && $params['head']) {
-			return;
-		}
-		if (!empty($rangeArray)) {
-			try {
-			    if (count($rangeArray) == 1) {
-				$view->readfilePart($filename, $rangeArray[0]['from'], $rangeArray[0]['to']);
-			    }
-			    else {
-				// check if file is seekable (if not throw UnseekableException)
-				// we have to check it before body contents
-				$view->readfilePart($filename, $rangeArray[0]['size'], $rangeArray[0]['size']);
-
-				$type = \OC::$server->getMimeTypeDetector()->getSecureMimeType(\OC\Files\Filesystem::getMimeType($filename));
-
-				foreach ($rangeArray as $range) {
-				    echo "\r\n--".self::getBoundary()."\r\n".
-				         "Content-type: ".$type."\r\n".
-				         "Content-range: bytes ".$range['from']."-".$range['to']."/".$range['size']."\r\n\r\n";
-				    $view->readfilePart($filename, $range['from'], $range['to']);
-				}
-				echo "\r\n--".self::getBoundary()."--\r\n";
-			    }
-			} catch (\OCP\Files\UnseekableException $ex) {
-			    // file is unseekable
-			    header_remove('Accept-Ranges');
-			    header_remove('Content-Range');
-			    header("HTTP/1.1 200 OK");
-			    self::sendHeaders($filename, $name, array());
-			    $view->readfile($filename);
-			}
-		}
-		else {
-		    $view->readfile($filename);
-		}
-	}
-
-	/**
-	 * Returns the total (recursive) number of files and folders in the given
-	 * FileInfos.
-	 *
-	 * @param \OCP\Files\FileInfo[] $fileInfos the FileInfos to count
-	 * @return int the total number of files and folders
-	 */
-	private static function getNumberOfFiles($fileInfos) {
-		$numberOfFiles = 0;
-
-		$view = new View();
-
-		while ($fileInfo = array_pop($fileInfos)) {
-			$numberOfFiles++;
-
-			if ($fileInfo->getType() === \OCP\Files\FileInfo::TYPE_FOLDER) {
-				$fileInfos = array_merge($fileInfos, $view->getDirectoryContent($fileInfo->getPath()));
-			}
-		}
-
-		return $numberOfFiles;
-	}
-
-	/**
-	 * @param View $view
-	 * @param string $dir
-	 * @param string[]|string $files
-	 */
-	public static function lockFiles($view, $dir, $files) {
-		if (!is_array($files)) {
-			$file = $dir . '/' . $files;
-			$files = [$file];
-		}
-		foreach ($files as $file) {
-			$file = $dir . '/' . $file;
-			$view->lockFile($file, ILockingProvider::LOCK_SHARED);
-			if ($view->is_dir($file)) {
-				$contents = $view->getDirectoryContent($file);
-				$contents = array_map(function($fileInfo) use ($file) {
-					/** @var \OCP\Files\FileInfo $fileInfo */
-					return $file . '/' . $fileInfo->getName();
-				}, $contents);
-				self::lockFiles($view, $dir, $contents);
-			}
-		}
-	}
-
-	/**
-	 * set the maximum upload size limit for apache hosts using .htaccess
-	 *
-	 * @param int $size file size in bytes
-	 * @param array $files override '.htaccess' and '.user.ini' locations
-	 * @return bool|int false on failure, size on success
-	 */
-	public static function setUploadLimit($size, $files = []) {
-		//don't allow user to break his config
-		$size = (int)$size;
-		if ($size < self::UPLOAD_MIN_LIMIT_BYTES) {
-			return false;
-		}
-		$size = OC_Helper::phpFileSize($size);
-
-		$phpValueKeys = array(
-			'upload_max_filesize',
-			'post_max_size'
-		);
-
-		// default locations if not overridden by $files
-		$files = array_merge([
-			'.htaccess' => OC::$SERVERROOT . '/.htaccess',
-			'.user.ini' => OC::$SERVERROOT . '/.user.ini'
-		], $files);
-
-		$updateFiles = [
-			$files['.htaccess'] => [
-				'pattern' => '/php_value %1$s (\S)*/',
-				'setting' => 'php_value %1$s %2$s'
-			],
-			$files['.user.ini'] => [
-				'pattern' => '/%1$s=(\S)*/',
-				'setting' => '%1$s=%2$s'
-			]
-		];
-
-		$success = true;
-
-		foreach ($updateFiles as $filename => $patternMap) {
-			// suppress warnings from fopen()
-			$handle = @fopen($filename, 'r+');
-			if (!$handle) {
-				\OCP\Util::writeLog('files',
-					'Can\'t write upload limit to ' . $filename . '. Please check the file permissions',
-					ILogger::WARN);
-				$success = false;
-				continue; // try to update as many files as possible
-			}
-
-			$content = '';
-			while (!feof($handle)) {
-				$content .= fread($handle, 1000);
-			}
-
-			foreach ($phpValueKeys as $key) {
-				$pattern = vsprintf($patternMap['pattern'], [$key]);
-				$setting = vsprintf($patternMap['setting'], [$key, $size]);
-				$hasReplaced = 0;
-				$newContent = preg_replace($pattern, $setting, $content, 2, $hasReplaced);
-				if ($newContent !== null) {
-					$content = $newContent;
-				}
-				if ($hasReplaced === 0) {
-					$content .= "\n" . $setting;
-				}
-			}
-
-			// write file back
-			ftruncate($handle, 0);
-			rewind($handle);
-			fwrite($handle, $content);
-
-			fclose($handle);
-		}
-
-		if ($success) {
-			return OC_Helper::computerFileSize($size);
-		}
-		return false;
-	}
-
-	/**
-	 * @param string $dir
-	 * @param $files
-	 * @param integer $getType
-	 * @param View $view
-	 * @param string $filename
-	 */
-	private static function unlockAllTheFiles($dir, $files, $getType, $view, $filename) {
-		if ($getType === self::FILE) {
-			$view->unlockFile($filename, ILockingProvider::LOCK_SHARED);
-		}
-		if ($getType === self::ZIP_FILES) {
-			foreach ($files as $file) {
-				$file = $dir . '/' . $file;
-				$view->unlockFile($file, ILockingProvider::LOCK_SHARED);
-			}
-		}
-		if ($getType === self::ZIP_DIR) {
-			$file = $dir . '/' . $files;
-			$view->unlockFile($file, ILockingProvider::LOCK_SHARED);
-		}
-	}
+        if (\OC\Files\Filesystem::isReadable($filename)) {
+            self::sendHeaders($filename, $name, $rangeArray);
+        } elseif (!\OC\Files\Filesystem::file_exists($filename)) {
+            header("HTTP/1.1 404 Not Found");
+            $tmpl = new OC_Template('', '404', 'guest');
+            $tmpl->printPage();
+            exit();
+        } else {
+            header("HTTP/1.1 403 Forbidden");
+            die('403 Forbidden');
+        }
+        if (isset($params['head']) && $params['head']) {
+            return;
+        }
+        if (!empty($rangeArray)) {
+            try {
+                if (count($rangeArray) == 1) {
+                $view->readfilePart($filename, $rangeArray[0]['from'], $rangeArray[0]['to']);
+                }
+                else {
+                // check if file is seekable (if not throw UnseekableException)
+                // we have to check it before body contents
+                $view->readfilePart($filename, $rangeArray[0]['size'], $rangeArray[0]['size']);
+
+                $type = \OC::$server->getMimeTypeDetector()->getSecureMimeType(\OC\Files\Filesystem::getMimeType($filename));
+
+                foreach ($rangeArray as $range) {
+                    echo "\r\n--".self::getBoundary()."\r\n".
+                            "Content-type: ".$type."\r\n".
+                            "Content-range: bytes ".$range['from']."-".$range['to']."/".$range['size']."\r\n\r\n";
+                    $view->readfilePart($filename, $range['from'], $range['to']);
+                }
+                echo "\r\n--".self::getBoundary()."--\r\n";
+                }
+            } catch (\OCP\Files\UnseekableException $ex) {
+                // file is unseekable
+                header_remove('Accept-Ranges');
+                header_remove('Content-Range');
+                header("HTTP/1.1 200 OK");
+                self::sendHeaders($filename, $name, array());
+                $view->readfile($filename);
+            }
+        }
+        else {
+            $view->readfile($filename);
+        }
+    }
+
+    /**
+     * Returns the total (recursive) number of files and folders in the given
+     * FileInfos.
+     *
+     * @param \OCP\Files\FileInfo[] $fileInfos the FileInfos to count
+     * @return int the total number of files and folders
+     */
+    private static function getNumberOfFiles($fileInfos) {
+        $numberOfFiles = 0;
+
+        $view = new View();
+
+        while ($fileInfo = array_pop($fileInfos)) {
+            $numberOfFiles++;
+
+            if ($fileInfo->getType() === \OCP\Files\FileInfo::TYPE_FOLDER) {
+                $fileInfos = array_merge($fileInfos, $view->getDirectoryContent($fileInfo->getPath()));
+            }
+        }
+
+        return $numberOfFiles;
+    }
+
+    /**
+     * @param View $view
+     * @param string $dir
+     * @param string[]|string $files
+     */
+    public static function lockFiles($view, $dir, $files) {
+        if (!is_array($files)) {
+            $file = $dir . '/' . $files;
+            $files = [$file];
+        }
+        foreach ($files as $file) {
+            $file = $dir . '/' . $file;
+            $view->lockFile($file, ILockingProvider::LOCK_SHARED);
+            if ($view->is_dir($file)) {
+                $contents = $view->getDirectoryContent($file);
+                $contents = array_map(function($fileInfo) use ($file) {
+                    /** @var \OCP\Files\FileInfo $fileInfo */
+                    return $file . '/' . $fileInfo->getName();
+                }, $contents);
+                self::lockFiles($view, $dir, $contents);
+            }
+        }
+    }
+
+    /**
+     * set the maximum upload size limit for apache hosts using .htaccess
+     *
+     * @param int $size file size in bytes
+     * @param array $files override '.htaccess' and '.user.ini' locations
+     * @return bool|int false on failure, size on success
+     */
+    public static function setUploadLimit($size, $files = []) {
+        //don't allow user to break his config
+        $size = (int)$size;
+        if ($size < self::UPLOAD_MIN_LIMIT_BYTES) {
+            return false;
+        }
+        $size = OC_Helper::phpFileSize($size);
+
+        $phpValueKeys = array(
+            'upload_max_filesize',
+            'post_max_size'
+        );
+
+        // default locations if not overridden by $files
+        $files = array_merge([
+            '.htaccess' => OC::$SERVERROOT . '/.htaccess',
+            '.user.ini' => OC::$SERVERROOT . '/.user.ini'
+        ], $files);
+
+        $updateFiles = [
+            $files['.htaccess'] => [
+                'pattern' => '/php_value %1$s (\S)*/',
+                'setting' => 'php_value %1$s %2$s'
+            ],
+            $files['.user.ini'] => [
+                'pattern' => '/%1$s=(\S)*/',
+                'setting' => '%1$s=%2$s'
+            ]
+        ];
+
+        $success = true;
+
+        foreach ($updateFiles as $filename => $patternMap) {
+            // suppress warnings from fopen()
+            $handle = @fopen($filename, 'r+');
+            if (!$handle) {
+                \OCP\Util::writeLog('files',
+                    'Can\'t write upload limit to ' . $filename . '. Please check the file permissions',
+                    ILogger::WARN);
+                $success = false;
+                continue; // try to update as many files as possible
+            }
+
+            $content = '';
+            while (!feof($handle)) {
+                $content .= fread($handle, 1000);
+            }
+
+            foreach ($phpValueKeys as $key) {
+                $pattern = vsprintf($patternMap['pattern'], [$key]);
+                $setting = vsprintf($patternMap['setting'], [$key, $size]);
+                $hasReplaced = 0;
+                $newContent = preg_replace($pattern, $setting, $content, 2, $hasReplaced);
+                if ($newContent !== null) {
+                    $content = $newContent;
+                }
+                if ($hasReplaced === 0) {
+                    $content .= "\n" . $setting;
+                }
+            }
+
+            // write file back
+            ftruncate($handle, 0);
+            rewind($handle);
+            fwrite($handle, $content);
+
+            fclose($handle);
+        }
+
+        if ($success) {
+            return OC_Helper::computerFileSize($size);
+        }
+        return false;
+    }
+
+    /**
+     * @param string $dir
+     * @param $files
+     * @param integer $getType
+     * @param View $view
+     * @param string $filename
+     */
+    private static function unlockAllTheFiles($dir, $files, $getType, $view, $filename) {
+        if ($getType === self::FILE) {
+            $view->unlockFile($filename, ILockingProvider::LOCK_SHARED);
+        }
+        if ($getType === self::ZIP_FILES) {
+            foreach ($files as $file) {
+                $file = $dir . '/' . $file;
+                $view->unlockFile($file, ILockingProvider::LOCK_SHARED);
+            }
+        }
+        if ($getType === self::ZIP_DIR) {
+            $file = $dir . '/' . $files;
+            $view->unlockFile($file, ILockingProvider::LOCK_SHARED);
+        }
+    }
 
 }

lib/private/legacy/template.php

Indentation +324 added lines, -324 removed lines

@@ -46,328 +46,328 @@
  */
 class OC_Template extends \OC\Template\Base {
 
-	/** @var string */
-	private $renderAs; // Create a full page?
-
-	/** @var string */
-	private $path; // The path to the template
-
-	/** @var array */
-	private $headers = array(); //custom headers
-
-	/** @var string */
-	protected $app; // app id
-
-	protected static $initTemplateEngineFirstRun = true;
-
-	/**
-	 * Constructor
-	 *
-	 * @param string $app app providing the template
-	 * @param string $name of the template file (without suffix)
-	 * @param string $renderAs If $renderAs is set, OC_Template will try to
-	 *                         produce a full page in the according layout. For
-	 *                         now, $renderAs can be set to "guest", "user" or
-	 *                         "admin".
-	 * @param bool $registerCall = true
-	 */
-	public function __construct( $app, $name, $renderAs = "", $registerCall = true ) {
-		// Read the selected theme from the config file
-		self::initTemplateEngine($renderAs);
-
-		$theme = OC_Util::getTheme();
-
-		$requestToken = (OC::$server->getSession() && $registerCall) ? \OCP\Util::callRegister() : '';
-
-		$parts = explode('/', $app); // fix translation when app is something like core/lostpassword
-		$l10n = \OC::$server->getL10N($parts[0]);
-		/** @var \OCP\Defaults $themeDefaults */
-		$themeDefaults = \OC::$server->query(\OCP\Defaults::class);
-
-		list($path, $template) = $this->findTemplate($theme, $app, $name);
-
-		// Set the private data
-		$this->renderAs = $renderAs;
-		$this->path = $path;
-		$this->app = $app;
-
-		parent::__construct($template, $requestToken, $l10n, $themeDefaults);
-	}
-
-	/**
-	 * @param string $renderAs
-	 */
-	public static function initTemplateEngine($renderAs) {
-		if (self::$initTemplateEngineFirstRun){
-
-			//apps that started before the template initialization can load their own scripts/styles
-			//so to make sure this scripts/styles here are loaded first we use OC_Util::addScript() with $prepend=true
-			//meaning the last script/style in this list will be loaded first
-			if (\OC::$server->getSystemConfig()->getValue ('installed', false) && $renderAs !== 'error' && !\OCP\Util::needUpgrade()) {
-				if (\OC::$server->getConfig ()->getAppValue ( 'core', 'backgroundjobs_mode', 'ajax' ) == 'ajax') {
-					OC_Util::addScript ( 'backgroundjobs', null, true );
-				}
-			}
-
-			OC_Util::addStyle('css-variables', null, true);
-			OC_Util::addStyle('server', null, true);
-			OC_Util::addStyle('jquery-ui-fixes',null,true);
-			OC_Util::addVendorStyle('jquery-ui/themes/base/jquery-ui',null,true);
-			OC_Util::addVendorStyle('select2/select2', null, true);
-			OC_Util::addStyle('jquery.ocdialog');
-			OC_Util::addTranslations("core", null, true);
-			OC_Util::addStyle('search', 'results');
-			OC_Util::addScript('search', 'search', true);
-			OC_Util::addScript('search', 'searchprovider');
-			OC_Util::addScript('merged-template-prepend', null, true);
-			OC_Util::addScript('jquery-ui-fixes');
-			OC_Util::addScript('files/fileinfo');
-			OC_Util::addScript('files/client');
-			OC_Util::addScript('contactsmenu');
-
-			if (\OC::$server->getConfig()->getSystemValue('debug')) {
-				// Add the stuff we need always
-				// following logic will import all vendor libraries that are
-				// specified in core/js/core.json
-				$fileContent = file_get_contents(OC::$SERVERROOT . '/core/js/core.json');
-				if($fileContent !== false) {
-					$coreDependencies = json_decode($fileContent, true);
-					foreach(array_reverse($coreDependencies['vendor']) as $vendorLibrary) {
-						//remove trailing ".js" as addVendorScript will append it
-						OC_Util::addVendorScript(
-							substr($vendorLibrary, 0, -3),null,true);
-						}
- 				} else {
-					throw new \Exception('Cannot read core/js/core.json');
-				}
-			} else {
-				// Import all (combined) default vendor libraries
-				OC_Util::addVendorScript('core', null, true);
-			}
-
-			if (\OC::$server->getRequest()->isUserAgent([\OC\AppFramework\Http\Request::USER_AGENT_IE])) {
-				// polyfill for btoa/atob for IE friends
-				OC_Util::addVendorScript('base64/base64');
-				// shim for the davclient.js library
-				\OCP\Util::addScript('files/iedavclient');
-			}
-
-			self::$initTemplateEngineFirstRun = false;
-		}
-
-	}
-
-
-	/**
-	 * find the template with the given name
-	 * @param string $name of the template file (without suffix)
-	 *
-	 * Will select the template file for the selected theme.
-	 * Checking all the possible locations.
-	 * @param string $theme
-	 * @param string $app
-	 * @return string[]
-	 */
-	protected function findTemplate($theme, $app, $name) {
-		// Check if it is a app template or not.
-		if( $app !== '' ) {
-			$dirs = $this->getAppTemplateDirs($theme, $app, OC::$SERVERROOT, OC_App::getAppPath($app));
-		} else {
-			$dirs = $this->getCoreTemplateDirs($theme, OC::$SERVERROOT);
-		}
-		$locator = new \OC\Template\TemplateFileLocator( $dirs );
-		$template = $locator->find($name);
-		$path = $locator->getPath();
-		return array($path, $template);
-	}
-
-	/**
-	 * Add a custom element to the header
-	 * @param string $tag tag name of the element
-	 * @param array $attributes array of attributes for the element
-	 * @param string $text the text content for the element. If $text is null then the
-	 * element will be written as empty element. So use "" to get a closing tag.
-	 */
-	public function addHeader($tag, $attributes, $text=null) {
-		$this->headers[]= array(
-			'tag' => $tag,
-			'attributes' => $attributes,
-			'text' => $text
-		);
-	}
-
-	/**
-	 * Process the template
-	 * @return boolean|string
-	 *
-	 * This function process the template. If $this->renderAs is set, it
-	 * will produce a full page.
-	 */
-	public function fetchPage($additionalParams = null) {
-		$data = parent::fetchPage($additionalParams);
-
-		if( $this->renderAs ) {
-			$page = new TemplateLayout($this->renderAs, $this->app);
-
-			if(is_array($additionalParams)) {
-				foreach ($additionalParams as $key => $value) {
-					$page->assign($key, $value);
-				}
-			}
-
-			// Add custom headers
-			$headers = '';
-			foreach(OC_Util::$headers as $header) {
-				$headers .= '<'.\OCP\Util::sanitizeHTML($header['tag']);
-				if ( strcasecmp($header['tag'], 'script') === 0 && in_array('src', array_map('strtolower', array_keys($header['attributes']))) ) {
-					$headers .= ' defer';
-				}
-				foreach($header['attributes'] as $name=>$value) {
-					$headers .= ' '.\OCP\Util::sanitizeHTML($name).'="'.\OCP\Util::sanitizeHTML($value).'"';
-				}
-				if ($header['text'] !== null) {
-					$headers .= '>'.\OCP\Util::sanitizeHTML($header['text']).'</'.\OCP\Util::sanitizeHTML($header['tag']).'>';
-				} else {
-					$headers .= '/>';
-				}
-			}
-
-			$page->assign('headers', $headers);
-
-			$page->assign('content', $data);
-			return $page->fetchPage($additionalParams);
-		}
-
-		return $data;
-	}
-
-	/**
-	 * Include template
-	 *
-	 * @param string $file
-	 * @param array|null $additionalParams
-	 * @return string returns content of included template
-	 *
-	 * Includes another template. use <?php echo $this->inc('template'); ?> to
-	 * do this.
-	 */
-	public function inc( $file, $additionalParams = null ) {
-		return $this->load($this->path.$file.'.php', $additionalParams);
-	}
-
-	/**
-	 * Shortcut to print a simple page for users
-	 * @param string $application The application we render the template for
-	 * @param string $name Name of the template
-	 * @param array $parameters Parameters for the template
-	 * @return boolean|null
-	 */
-	public static function printUserPage( $application, $name, $parameters = array() ) {
-		$content = new OC_Template( $application, $name, "user" );
-		foreach( $parameters as $key => $value ) {
-			$content->assign( $key, $value );
-		}
-		print $content->printPage();
-	}
-
-	/**
-	 * Shortcut to print a simple page for admins
-	 * @param string $application The application we render the template for
-	 * @param string $name Name of the template
-	 * @param array $parameters Parameters for the template
-	 * @return bool
-	 */
-	public static function printAdminPage( $application, $name, $parameters = array() ) {
-		$content = new OC_Template( $application, $name, "admin" );
-		foreach( $parameters as $key => $value ) {
-			$content->assign( $key, $value );
-		}
-		return $content->printPage();
-	}
-
-	/**
-	 * Shortcut to print a simple page for guests
-	 * @param string $application The application we render the template for
-	 * @param string $name Name of the template
-	 * @param array|string $parameters Parameters for the template
-	 * @return bool
-	 */
-	public static function printGuestPage( $application, $name, $parameters = array() ) {
-		$content = new OC_Template( $application, $name, "guest" );
-		foreach( $parameters as $key => $value ) {
-			$content->assign( $key, $value );
-		}
-		return $content->printPage();
-	}
-
-	/**
-	 * Print a fatal error page and terminates the script
-	 * @param string $error_msg The error message to show
-	 * @param string $hint An optional hint message - needs to be properly escape
-	 * @param int $statusCode
-	 * @suppress PhanAccessMethodInternal
-	 */
-	public static function printErrorPage( $error_msg, $hint = '', $statusCode = 500) {
-		if (\OC::$server->getAppManager()->isEnabledForUser('theming') && !\OC_App::isAppLoaded('theming')) {
-			\OC_App::loadApp('theming');
-		}
-
-
-		if ($error_msg === $hint) {
-			// If the hint is the same as the message there is no need to display it twice.
-			$hint = '';
-		}
-
-		http_response_code($statusCode);
-		try {
-			$content = new \OC_Template( '', 'error', 'error', false );
-			$errors = array(array('error' => $error_msg, 'hint' => $hint));
-			$content->assign( 'errors', $errors );
-			$content->printPage();
-		} catch (\Exception $e) {
-			$logger = \OC::$server->getLogger();
-			$logger->error("$error_msg $hint", ['app' => 'core']);
-			$logger->logException($e, ['app' => 'core']);
-
-			header('Content-Type: text/plain; charset=utf-8');
-			print("$error_msg $hint");
-		}
-		die();
-	}
-
-	/**
-	 * print error page using Exception details
-	 * @param Exception|Throwable $exception
-	 * @param int $statusCode
-	 * @return bool|string
-	 * @suppress PhanAccessMethodInternal
-	 */
-	public static function printExceptionErrorPage($exception, $statusCode = 503) {
-		http_response_code($statusCode);
-		try {
-			$request = \OC::$server->getRequest();
-			$content = new \OC_Template('', 'exception', 'error', false);
-			$content->assign('errorClass', get_class($exception));
-			$content->assign('errorMsg', $exception->getMessage());
-			$content->assign('errorCode', $exception->getCode());
-			$content->assign('file', $exception->getFile());
-			$content->assign('line', $exception->getLine());
-			$content->assign('trace', $exception->getTraceAsString());
-			$content->assign('debugMode', \OC::$server->getSystemConfig()->getValue('debug', false));
-			$content->assign('remoteAddr', $request->getRemoteAddress());
-			$content->assign('requestID', $request->getId());
-			$content->printPage();
-		} catch (\Exception $e) {
-			$logger = \OC::$server->getLogger();
-			$logger->logException($exception, ['app' => 'core']);
-			$logger->logException($e, ['app' => 'core']);
-
-			header('Content-Type: text/plain; charset=utf-8');
-			print("Internal Server Error\n\n");
-			print("The server encountered an internal error and was unable to complete your request.\n");
-			print("Please contact the server administrator if this error reappears multiple times, please include the technical details below in your report.\n");
-			print("More details can be found in the server log.\n");
-		}
-		die();
-	}
+    /** @var string */
+    private $renderAs; // Create a full page?
+
+    /** @var string */
+    private $path; // The path to the template
+
+    /** @var array */
+    private $headers = array(); //custom headers
+
+    /** @var string */
+    protected $app; // app id
+
+    protected static $initTemplateEngineFirstRun = true;
+
+    /**
+     * Constructor
+     *
+     * @param string $app app providing the template
+     * @param string $name of the template file (without suffix)
+     * @param string $renderAs If $renderAs is set, OC_Template will try to
+     *                         produce a full page in the according layout. For
+     *                         now, $renderAs can be set to "guest", "user" or
+     *                         "admin".
+     * @param bool $registerCall = true
+     */
+    public function __construct( $app, $name, $renderAs = "", $registerCall = true ) {
+        // Read the selected theme from the config file
+        self::initTemplateEngine($renderAs);
+
+        $theme = OC_Util::getTheme();
+
+        $requestToken = (OC::$server->getSession() && $registerCall) ? \OCP\Util::callRegister() : '';
+
+        $parts = explode('/', $app); // fix translation when app is something like core/lostpassword
+        $l10n = \OC::$server->getL10N($parts[0]);
+        /** @var \OCP\Defaults $themeDefaults */
+        $themeDefaults = \OC::$server->query(\OCP\Defaults::class);
+
+        list($path, $template) = $this->findTemplate($theme, $app, $name);
+
+        // Set the private data
+        $this->renderAs = $renderAs;
+        $this->path = $path;
+        $this->app = $app;
+
+        parent::__construct($template, $requestToken, $l10n, $themeDefaults);
+    }
+
+    /**
+     * @param string $renderAs
+     */
+    public static function initTemplateEngine($renderAs) {
+        if (self::$initTemplateEngineFirstRun){
+
+            //apps that started before the template initialization can load their own scripts/styles
+            //so to make sure this scripts/styles here are loaded first we use OC_Util::addScript() with $prepend=true
+            //meaning the last script/style in this list will be loaded first
+            if (\OC::$server->getSystemConfig()->getValue ('installed', false) && $renderAs !== 'error' && !\OCP\Util::needUpgrade()) {
+                if (\OC::$server->getConfig ()->getAppValue ( 'core', 'backgroundjobs_mode', 'ajax' ) == 'ajax') {
+                    OC_Util::addScript ( 'backgroundjobs', null, true );
+                }
+            }
+
+            OC_Util::addStyle('css-variables', null, true);
+            OC_Util::addStyle('server', null, true);
+            OC_Util::addStyle('jquery-ui-fixes',null,true);
+            OC_Util::addVendorStyle('jquery-ui/themes/base/jquery-ui',null,true);
+            OC_Util::addVendorStyle('select2/select2', null, true);
+            OC_Util::addStyle('jquery.ocdialog');
+            OC_Util::addTranslations("core", null, true);
+            OC_Util::addStyle('search', 'results');
+            OC_Util::addScript('search', 'search', true);
+            OC_Util::addScript('search', 'searchprovider');
+            OC_Util::addScript('merged-template-prepend', null, true);
+            OC_Util::addScript('jquery-ui-fixes');
+            OC_Util::addScript('files/fileinfo');
+            OC_Util::addScript('files/client');
+            OC_Util::addScript('contactsmenu');
+
+            if (\OC::$server->getConfig()->getSystemValue('debug')) {
+                // Add the stuff we need always
+                // following logic will import all vendor libraries that are
+                // specified in core/js/core.json
+                $fileContent = file_get_contents(OC::$SERVERROOT . '/core/js/core.json');
+                if($fileContent !== false) {
+                    $coreDependencies = json_decode($fileContent, true);
+                    foreach(array_reverse($coreDependencies['vendor']) as $vendorLibrary) {
+                        //remove trailing ".js" as addVendorScript will append it
+                        OC_Util::addVendorScript(
+                            substr($vendorLibrary, 0, -3),null,true);
+                        }
+                    } else {
+                    throw new \Exception('Cannot read core/js/core.json');
+                }
+            } else {
+                // Import all (combined) default vendor libraries
+                OC_Util::addVendorScript('core', null, true);
+            }
+
+            if (\OC::$server->getRequest()->isUserAgent([\OC\AppFramework\Http\Request::USER_AGENT_IE])) {
+                // polyfill for btoa/atob for IE friends
+                OC_Util::addVendorScript('base64/base64');
+                // shim for the davclient.js library
+                \OCP\Util::addScript('files/iedavclient');
+            }
+
+            self::$initTemplateEngineFirstRun = false;
+        }
+
+    }
+
+
+    /**
+     * find the template with the given name
+     * @param string $name of the template file (without suffix)
+     *
+     * Will select the template file for the selected theme.
+     * Checking all the possible locations.
+     * @param string $theme
+     * @param string $app
+     * @return string[]
+     */
+    protected function findTemplate($theme, $app, $name) {
+        // Check if it is a app template or not.
+        if( $app !== '' ) {
+            $dirs = $this->getAppTemplateDirs($theme, $app, OC::$SERVERROOT, OC_App::getAppPath($app));
+        } else {
+            $dirs = $this->getCoreTemplateDirs($theme, OC::$SERVERROOT);
+        }
+        $locator = new \OC\Template\TemplateFileLocator( $dirs );
+        $template = $locator->find($name);
+        $path = $locator->getPath();
+        return array($path, $template);
+    }
+
+    /**
+     * Add a custom element to the header
+     * @param string $tag tag name of the element
+     * @param array $attributes array of attributes for the element
+     * @param string $text the text content for the element. If $text is null then the
+     * element will be written as empty element. So use "" to get a closing tag.
+     */
+    public function addHeader($tag, $attributes, $text=null) {
+        $this->headers[]= array(
+            'tag' => $tag,
+            'attributes' => $attributes,
+            'text' => $text
+        );
+    }
+
+    /**
+     * Process the template
+     * @return boolean|string
+     *
+     * This function process the template. If $this->renderAs is set, it
+     * will produce a full page.
+     */
+    public function fetchPage($additionalParams = null) {
+        $data = parent::fetchPage($additionalParams);
+
+        if( $this->renderAs ) {
+            $page = new TemplateLayout($this->renderAs, $this->app);
+
+            if(is_array($additionalParams)) {
+                foreach ($additionalParams as $key => $value) {
+                    $page->assign($key, $value);
+                }
+            }
+
+            // Add custom headers
+            $headers = '';
+            foreach(OC_Util::$headers as $header) {
+                $headers .= '<'.\OCP\Util::sanitizeHTML($header['tag']);
+                if ( strcasecmp($header['tag'], 'script') === 0 && in_array('src', array_map('strtolower', array_keys($header['attributes']))) ) {
+                    $headers .= ' defer';
+                }
+                foreach($header['attributes'] as $name=>$value) {
+                    $headers .= ' '.\OCP\Util::sanitizeHTML($name).'="'.\OCP\Util::sanitizeHTML($value).'"';
+                }
+                if ($header['text'] !== null) {
+                    $headers .= '>'.\OCP\Util::sanitizeHTML($header['text']).'</'.\OCP\Util::sanitizeHTML($header['tag']).'>';
+                } else {
+                    $headers .= '/>';
+                }
+            }
+
+            $page->assign('headers', $headers);
+
+            $page->assign('content', $data);
+            return $page->fetchPage($additionalParams);
+        }
+
+        return $data;
+    }
+
+    /**
+     * Include template
+     *
+     * @param string $file
+     * @param array|null $additionalParams
+     * @return string returns content of included template
+     *
+     * Includes another template. use <?php echo $this->inc('template'); ?> to
+     * do this.
+     */
+    public function inc( $file, $additionalParams = null ) {
+        return $this->load($this->path.$file.'.php', $additionalParams);
+    }
+
+    /**
+     * Shortcut to print a simple page for users
+     * @param string $application The application we render the template for
+     * @param string $name Name of the template
+     * @param array $parameters Parameters for the template
+     * @return boolean|null
+     */
+    public static function printUserPage( $application, $name, $parameters = array() ) {
+        $content = new OC_Template( $application, $name, "user" );
+        foreach( $parameters as $key => $value ) {
+            $content->assign( $key, $value );
+        }
+        print $content->printPage();
+    }
+
+    /**
+     * Shortcut to print a simple page for admins
+     * @param string $application The application we render the template for
+     * @param string $name Name of the template
+     * @param array $parameters Parameters for the template
+     * @return bool
+     */
+    public static function printAdminPage( $application, $name, $parameters = array() ) {
+        $content = new OC_Template( $application, $name, "admin" );
+        foreach( $parameters as $key => $value ) {
+            $content->assign( $key, $value );
+        }
+        return $content->printPage();
+    }
+
+    /**
+     * Shortcut to print a simple page for guests
+     * @param string $application The application we render the template for
+     * @param string $name Name of the template
+     * @param array|string $parameters Parameters for the template
+     * @return bool
+     */
+    public static function printGuestPage( $application, $name, $parameters = array() ) {
+        $content = new OC_Template( $application, $name, "guest" );
+        foreach( $parameters as $key => $value ) {
+            $content->assign( $key, $value );
+        }
+        return $content->printPage();
+    }
+
+    /**
+     * Print a fatal error page and terminates the script
+     * @param string $error_msg The error message to show
+     * @param string $hint An optional hint message - needs to be properly escape
+     * @param int $statusCode
+     * @suppress PhanAccessMethodInternal
+     */
+    public static function printErrorPage( $error_msg, $hint = '', $statusCode = 500) {
+        if (\OC::$server->getAppManager()->isEnabledForUser('theming') && !\OC_App::isAppLoaded('theming')) {
+            \OC_App::loadApp('theming');
+        }
+
+
+        if ($error_msg === $hint) {
+            // If the hint is the same as the message there is no need to display it twice.
+            $hint = '';
+        }
+
+        http_response_code($statusCode);
+        try {
+            $content = new \OC_Template( '', 'error', 'error', false );
+            $errors = array(array('error' => $error_msg, 'hint' => $hint));
+            $content->assign( 'errors', $errors );
+            $content->printPage();
+        } catch (\Exception $e) {
+            $logger = \OC::$server->getLogger();
+            $logger->error("$error_msg $hint", ['app' => 'core']);
+            $logger->logException($e, ['app' => 'core']);
+
+            header('Content-Type: text/plain; charset=utf-8');
+            print("$error_msg $hint");
+        }
+        die();
+    }
+
+    /**
+     * print error page using Exception details
+     * @param Exception|Throwable $exception
+     * @param int $statusCode
+     * @return bool|string
+     * @suppress PhanAccessMethodInternal
+     */
+    public static function printExceptionErrorPage($exception, $statusCode = 503) {
+        http_response_code($statusCode);
+        try {
+            $request = \OC::$server->getRequest();
+            $content = new \OC_Template('', 'exception', 'error', false);
+            $content->assign('errorClass', get_class($exception));
+            $content->assign('errorMsg', $exception->getMessage());
+            $content->assign('errorCode', $exception->getCode());
+            $content->assign('file', $exception->getFile());
+            $content->assign('line', $exception->getLine());
+            $content->assign('trace', $exception->getTraceAsString());
+            $content->assign('debugMode', \OC::$server->getSystemConfig()->getValue('debug', false));
+            $content->assign('remoteAddr', $request->getRemoteAddress());
+            $content->assign('requestID', $request->getId());
+            $content->printPage();
+        } catch (\Exception $e) {
+            $logger = \OC::$server->getLogger();
+            $logger->logException($exception, ['app' => 'core']);
+            $logger->logException($e, ['app' => 'core']);
+
+            header('Content-Type: text/plain; charset=utf-8');
+            print("Internal Server Error\n\n");
+            print("The server encountered an internal error and was unable to complete your request.\n");
+            print("Please contact the server administrator if this error reappears multiple times, please include the technical details below in your report.\n");
+            print("More details can be found in the server log.\n");
+        }
+        die();
+    }
 }

Spacing +36 added lines, -36 removed lines

@@ -71,7 +71,7 @@ 
 	 *                         "admin".
 	 * @param bool $registerCall = true
 	 */
-	public function __construct( $app, $name, $renderAs = "", $registerCall = true ) {
+	public function __construct($app, $name, $renderAs = "", $registerCall = true) {
 		// Read the selected theme from the config file
 		self::initTemplateEngine($renderAs);
 
@@ -98,21 +98,21 @@ 
 	 * @param string $renderAs
 	 */
 	public static function initTemplateEngine($renderAs) {
-		if (self::$initTemplateEngineFirstRun){
+		if (self::$initTemplateEngineFirstRun) {
 
 			//apps that started before the template initialization can load their own scripts/styles
 			//so to make sure this scripts/styles here are loaded first we use OC_Util::addScript() with $prepend=true
 			//meaning the last script/style in this list will be loaded first
-			if (\OC::$server->getSystemConfig()->getValue ('installed', false) && $renderAs !== 'error' && !\OCP\Util::needUpgrade()) {
-				if (\OC::$server->getConfig ()->getAppValue ( 'core', 'backgroundjobs_mode', 'ajax' ) == 'ajax') {
-					OC_Util::addScript ( 'backgroundjobs', null, true );
+			if (\OC::$server->getSystemConfig()->getValue('installed', false) && $renderAs !== 'error' && !\OCP\Util::needUpgrade()) {
+				if (\OC::$server->getConfig()->getAppValue('core', 'backgroundjobs_mode', 'ajax') == 'ajax') {
+					OC_Util::addScript('backgroundjobs', null, true);
 				}
 			}
 
 			OC_Util::addStyle('css-variables', null, true);
 			OC_Util::addStyle('server', null, true);
-			OC_Util::addStyle('jquery-ui-fixes',null,true);
-			OC_Util::addVendorStyle('jquery-ui/themes/base/jquery-ui',null,true);
+			OC_Util::addStyle('jquery-ui-fixes', null, true);
+			OC_Util::addVendorStyle('jquery-ui/themes/base/jquery-ui', null, true);
 			OC_Util::addVendorStyle('select2/select2', null, true);
 			OC_Util::addStyle('jquery.ocdialog');
 			OC_Util::addTranslations("core", null, true);
@@ -129,13 +129,13 @@ 
 				// Add the stuff we need always
 				// following logic will import all vendor libraries that are
 				// specified in core/js/core.json
-				$fileContent = file_get_contents(OC::$SERVERROOT . '/core/js/core.json');
-				if($fileContent !== false) {
+				$fileContent = file_get_contents(OC::$SERVERROOT.'/core/js/core.json');
+				if ($fileContent !== false) {
 					$coreDependencies = json_decode($fileContent, true);
-					foreach(array_reverse($coreDependencies['vendor']) as $vendorLibrary) {
+					foreach (array_reverse($coreDependencies['vendor']) as $vendorLibrary) {
 						//remove trailing ".js" as addVendorScript will append it
 						OC_Util::addVendorScript(
-							substr($vendorLibrary, 0, -3),null,true);
+							substr($vendorLibrary, 0, -3), null, true);
 						}
  				} else {
 					throw new \Exception('Cannot read core/js/core.json');
@@ -170,12 +170,12 @@ 
 	 */
 	protected function findTemplate($theme, $app, $name) {
 		// Check if it is a app template or not.
-		if( $app !== '' ) {
+		if ($app !== '') {
 			$dirs = $this->getAppTemplateDirs($theme, $app, OC::$SERVERROOT, OC_App::getAppPath($app));
 		} else {
 			$dirs = $this->getCoreTemplateDirs($theme, OC::$SERVERROOT);
 		}
-		$locator = new \OC\Template\TemplateFileLocator( $dirs );
+		$locator = new \OC\Template\TemplateFileLocator($dirs);
 		$template = $locator->find($name);
 		$path = $locator->getPath();
 		return array($path, $template);
@@ -188,8 +188,8 @@ 
 	 * @param string $text the text content for the element. If $text is null then the
 	 * element will be written as empty element. So use "" to get a closing tag.
 	 */
-	public function addHeader($tag, $attributes, $text=null) {
-		$this->headers[]= array(
+	public function addHeader($tag, $attributes, $text = null) {
+		$this->headers[] = array(
 			'tag' => $tag,
 			'attributes' => $attributes,
 			'text' => $text
@@ -206,10 +206,10 @@ 
 	public function fetchPage($additionalParams = null) {
 		$data = parent::fetchPage($additionalParams);
 
-		if( $this->renderAs ) {
+		if ($this->renderAs) {
 			$page = new TemplateLayout($this->renderAs, $this->app);
 
-			if(is_array($additionalParams)) {
+			if (is_array($additionalParams)) {
 				foreach ($additionalParams as $key => $value) {
 					$page->assign($key, $value);
 				}
@@ -217,12 +217,12 @@ 
 
 			// Add custom headers
 			$headers = '';
-			foreach(OC_Util::$headers as $header) {
+			foreach (OC_Util::$headers as $header) {
 				$headers .= '<'.\OCP\Util::sanitizeHTML($header['tag']);
-				if ( strcasecmp($header['tag'], 'script') === 0 && in_array('src', array_map('strtolower', array_keys($header['attributes']))) ) {
+				if (strcasecmp($header['tag'], 'script') === 0 && in_array('src', array_map('strtolower', array_keys($header['attributes'])))) {
 					$headers .= ' defer';
 				}
-				foreach($header['attributes'] as $name=>$value) {
+				foreach ($header['attributes'] as $name=>$value) {
 					$headers .= ' '.\OCP\Util::sanitizeHTML($name).'="'.\OCP\Util::sanitizeHTML($value).'"';
 				}
 				if ($header['text'] !== null) {
@@ -251,7 +251,7 @@ 
 	 * Includes another template. use <?php echo $this->inc('template'); ?> to
 	 * do this.
 	 */
-	public function inc( $file, $additionalParams = null ) {
+	public function inc($file, $additionalParams = null) {
 		return $this->load($this->path.$file.'.php', $additionalParams);
 	}
 
@@ -262,10 +262,10 @@ 
 	 * @param array $parameters Parameters for the template
 	 * @return boolean|null
 	 */
-	public static function printUserPage( $application, $name, $parameters = array() ) {
-		$content = new OC_Template( $application, $name, "user" );
-		foreach( $parameters as $key => $value ) {
-			$content->assign( $key, $value );
+	public static function printUserPage($application, $name, $parameters = array()) {
+		$content = new OC_Template($application, $name, "user");
+		foreach ($parameters as $key => $value) {
+			$content->assign($key, $value);
 		}
 		print $content->printPage();
 	}
@@ -277,10 +277,10 @@ 
 	 * @param array $parameters Parameters for the template
 	 * @return bool
 	 */
-	public static function printAdminPage( $application, $name, $parameters = array() ) {
-		$content = new OC_Template( $application, $name, "admin" );
-		foreach( $parameters as $key => $value ) {
-			$content->assign( $key, $value );
+	public static function printAdminPage($application, $name, $parameters = array()) {
+		$content = new OC_Template($application, $name, "admin");
+		foreach ($parameters as $key => $value) {
+			$content->assign($key, $value);
 		}
 		return $content->printPage();
 	}
@@ -292,10 +292,10 @@ 
 	 * @param array|string $parameters Parameters for the template
 	 * @return bool
 	 */
-	public static function printGuestPage( $application, $name, $parameters = array() ) {
-		$content = new OC_Template( $application, $name, "guest" );
-		foreach( $parameters as $key => $value ) {
-			$content->assign( $key, $value );
+	public static function printGuestPage($application, $name, $parameters = array()) {
+		$content = new OC_Template($application, $name, "guest");
+		foreach ($parameters as $key => $value) {
+			$content->assign($key, $value);
 		}
 		return $content->printPage();
 	}
@@ -307,7 +307,7 @@ 
 	 * @param int $statusCode
 	 * @suppress PhanAccessMethodInternal
 	 */
-	public static function printErrorPage( $error_msg, $hint = '', $statusCode = 500) {
+	public static function printErrorPage($error_msg, $hint = '', $statusCode = 500) {
 		if (\OC::$server->getAppManager()->isEnabledForUser('theming') && !\OC_App::isAppLoaded('theming')) {
 			\OC_App::loadApp('theming');
 		}
@@ -320,9 +320,9 @@ 
 
 		http_response_code($statusCode);
 		try {
-			$content = new \OC_Template( '', 'error', 'error', false );
+			$content = new \OC_Template('', 'error', 'error', false);
 			$errors = array(array('error' => $error_msg, 'hint' => $hint));
-			$content->assign( 'errors', $errors );
+			$content->assign('errors', $errors);
 			$content->printPage();
 		} catch (\Exception $e) {
 			$logger = \OC::$server->getLogger();

lib/base.php

Indentation +1004 added lines, -1004 removed lines

@@ -68,1010 +68,1010 @@
  * OC_autoload!
  */
 class OC {
-	/**
-	 * Associative array for autoloading. classname => filename
-	 */
-	public static $CLASSPATH = array();
-	/**
-	 * The installation path for Nextcloud  on the server (e.g. /srv/http/nextcloud)
-	 */
-	public static $SERVERROOT = '';
-	/**
-	 * the current request path relative to the Nextcloud root (e.g. files/index.php)
-	 */
-	private static $SUBURI = '';
-	/**
-	 * the Nextcloud root path for http requests (e.g. nextcloud/)
-	 */
-	public static $WEBROOT = '';
-	/**
-	 * The installation path array of the apps folder on the server (e.g. /srv/http/nextcloud) 'path' and
-	 * web path in 'url'
-	 */
-	public static $APPSROOTS = array();
-
-	/**
-	 * @var string
-	 */
-	public static $configDir;
-
-	/**
-	 * requested app
-	 */
-	public static $REQUESTEDAPP = '';
-
-	/**
-	 * check if Nextcloud runs in cli mode
-	 */
-	public static $CLI = false;
-
-	/**
-	 * @var \OC\Autoloader $loader
-	 */
-	public static $loader = null;
-
-	/** @var \Composer\Autoload\ClassLoader $composerAutoloader */
-	public static $composerAutoloader = null;
-
-	/**
-	 * @var \OC\Server
-	 */
-	public static $server = null;
-
-	/**
-	 * @var \OC\Config
-	 */
-	private static $config = null;
-
-	/**
-	 * @throws \RuntimeException when the 3rdparty directory is missing or
-	 * the app path list is empty or contains an invalid path
-	 */
-	public static function initPaths() {
-		if(defined('PHPUNIT_CONFIG_DIR')) {
-			self::$configDir = OC::$SERVERROOT . '/' . PHPUNIT_CONFIG_DIR . '/';
-		} elseif(defined('PHPUNIT_RUN') and PHPUNIT_RUN and is_dir(OC::$SERVERROOT . '/tests/config/')) {
-			self::$configDir = OC::$SERVERROOT . '/tests/config/';
-		} elseif($dir = getenv('NEXTCLOUD_CONFIG_DIR')) {
-			self::$configDir = rtrim($dir, '/') . '/';
-		} else {
-			self::$configDir = OC::$SERVERROOT . '/config/';
-		}
-		self::$config = new \OC\Config(self::$configDir);
-
-		OC::$SUBURI = str_replace("\\", "/", substr(realpath($_SERVER["SCRIPT_FILENAME"]), strlen(OC::$SERVERROOT)));
-		/**
-		 * FIXME: The following lines are required because we can't yet instantiate
-		 *        \OC::$server->getRequest() since \OC::$server does not yet exist.
-		 */
-		$params = [
-			'server' => [
-				'SCRIPT_NAME' => $_SERVER['SCRIPT_NAME'],
-				'SCRIPT_FILENAME' => $_SERVER['SCRIPT_FILENAME'],
-			],
-		];
-		$fakeRequest = new \OC\AppFramework\Http\Request($params, null, new \OC\AllConfig(new \OC\SystemConfig(self::$config)));
-		$scriptName = $fakeRequest->getScriptName();
-		if (substr($scriptName, -1) == '/') {
-			$scriptName .= 'index.php';
-			//make sure suburi follows the same rules as scriptName
-			if (substr(OC::$SUBURI, -9) != 'index.php') {
-				if (substr(OC::$SUBURI, -1) != '/') {
-					OC::$SUBURI = OC::$SUBURI . '/';
-				}
-				OC::$SUBURI = OC::$SUBURI . 'index.php';
-			}
-		}
-
-
-		if (OC::$CLI) {
-			OC::$WEBROOT = self::$config->getValue('overwritewebroot', '');
-		} else {
-			if (substr($scriptName, 0 - strlen(OC::$SUBURI)) === OC::$SUBURI) {
-				OC::$WEBROOT = substr($scriptName, 0, 0 - strlen(OC::$SUBURI));
-
-				if (OC::$WEBROOT != '' && OC::$WEBROOT[0] !== '/') {
-					OC::$WEBROOT = '/' . OC::$WEBROOT;
-				}
-			} else {
-				// The scriptName is not ending with OC::$SUBURI
-				// This most likely means that we are calling from CLI.
-				// However some cron jobs still need to generate
-				// a web URL, so we use overwritewebroot as a fallback.
-				OC::$WEBROOT = self::$config->getValue('overwritewebroot', '');
-			}
-
-			// Resolve /nextcloud to /nextcloud/ to ensure to always have a trailing
-			// slash which is required by URL generation.
-			if (isset($_SERVER['REQUEST_URI']) && $_SERVER['REQUEST_URI'] === \OC::$WEBROOT &&
-					substr($_SERVER['REQUEST_URI'], -1) !== '/') {
-				header('Location: '.\OC::$WEBROOT.'/');
-				exit();
-			}
-		}
-
-		// search the apps folder
-		$config_paths = self::$config->getValue('apps_paths', array());
-		if (!empty($config_paths)) {
-			foreach ($config_paths as $paths) {
-				if (isset($paths['url']) && isset($paths['path'])) {
-					$paths['url'] = rtrim($paths['url'], '/');
-					$paths['path'] = rtrim($paths['path'], '/');
-					OC::$APPSROOTS[] = $paths;
-				}
-			}
-		} elseif (file_exists(OC::$SERVERROOT . '/apps')) {
-			OC::$APPSROOTS[] = array('path' => OC::$SERVERROOT . '/apps', 'url' => '/apps', 'writable' => true);
-		} elseif (file_exists(OC::$SERVERROOT . '/../apps')) {
-			OC::$APPSROOTS[] = array(
-				'path' => rtrim(dirname(OC::$SERVERROOT), '/') . '/apps',
-				'url' => '/apps',
-				'writable' => true
-			);
-		}
-
-		if (empty(OC::$APPSROOTS)) {
-			throw new \RuntimeException('apps directory not found! Please put the Nextcloud apps folder in the Nextcloud folder'
-				. ' or the folder above. You can also configure the location in the config.php file.');
-		}
-		$paths = array();
-		foreach (OC::$APPSROOTS as $path) {
-			$paths[] = $path['path'];
-			if (!is_dir($path['path'])) {
-				throw new \RuntimeException(sprintf('App directory "%s" not found! Please put the Nextcloud apps folder in the'
-					. ' Nextcloud folder or the folder above. You can also configure the location in the'
-					. ' config.php file.', $path['path']));
-			}
-		}
-
-		// set the right include path
-		set_include_path(
-			implode(PATH_SEPARATOR, $paths)
-		);
-	}
-
-	public static function checkConfig() {
-		$l = \OC::$server->getL10N('lib');
-
-		// Create config if it does not already exist
-		$configFilePath = self::$configDir .'/config.php';
-		if(!file_exists($configFilePath)) {
-			@touch($configFilePath);
-		}
-
-		// Check if config is writable
-		$configFileWritable = is_writable($configFilePath);
-		if (!$configFileWritable && !OC_Helper::isReadOnlyConfigEnabled()
-			|| !$configFileWritable && \OCP\Util::needUpgrade()) {
-
-			$urlGenerator = \OC::$server->getURLGenerator();
-
-			if (self::$CLI) {
-				echo $l->t('Cannot write into "config" directory!')."\n";
-				echo $l->t('This can usually be fixed by giving the webserver write access to the config directory')."\n";
-				echo $l->t('See %s', [ $urlGenerator->linkToDocs('admin-dir_permissions') ])."\n";
-				echo "\n";
-				echo $l->t('Or, if you prefer to keep config.php file read only, set the option "config_is_read_only" to true in it.')."\n";
-				echo $l->t('See %s', [ $urlGenerator->linkToDocs('admin-config') ])."\n";
-				exit;
-			} else {
-				OC_Template::printErrorPage(
-					$l->t('Cannot write into "config" directory!'),
-					$l->t('This can usually be fixed by giving the webserver write access to the config directory. See %s',
-					[ $urlGenerator->linkToDocs('admin-dir_permissions') ]) . '. '
-					. $l->t('Or, if you prefer to keep config.php file read only, set the option "config_is_read_only" to true in it. See %s',
-					[ $urlGenerator->linkToDocs('admin-config') ] ),
-					\OC_Response::STATUS_SERVICE_UNAVAILABLE
-				);
-			}
-		}
-	}
-
-	public static function checkInstalled() {
-		if (defined('OC_CONSOLE')) {
-			return;
-		}
-		// Redirect to installer if not installed
-		if (!\OC::$server->getSystemConfig()->getValue('installed', false) && OC::$SUBURI !== '/index.php' && OC::$SUBURI !== '/status.php') {
-			if (OC::$CLI) {
-				throw new Exception('Not installed');
-			} else {
-				$url = OC::$WEBROOT . '/index.php';
-				header('Location: ' . $url);
-			}
-			exit();
-		}
-	}
-
-	public static function checkMaintenanceMode() {
-		// Allow ajax update script to execute without being stopped
-		if (\OC::$server->getSystemConfig()->getValue('maintenance', false) && OC::$SUBURI != '/core/ajax/update.php') {
-			// send http status 503
-			header('HTTP/1.1 503 Service Temporarily Unavailable');
-			header('Status: 503 Service Temporarily Unavailable');
-			header('Retry-After: 120');
-
-			// render error page
-			$template = new OC_Template('', 'update.user', 'guest');
-			OC_Util::addScript('maintenance-check');
-			OC_Util::addStyle('core', 'guest');
-			$template->printPage();
-			die();
-		}
-	}
-
-	/**
-	 * Prints the upgrade page
-	 *
-	 * @param \OC\SystemConfig $systemConfig
-	 */
-	private static function printUpgradePage(\OC\SystemConfig $systemConfig) {
-		$disableWebUpdater = $systemConfig->getValue('upgrade.disable-web', false);
-		$tooBig = false;
-		if (!$disableWebUpdater) {
-			$apps = \OC::$server->getAppManager();
-			if ($apps->isInstalled('user_ldap')) {
-				$qb = \OC::$server->getDatabaseConnection()->getQueryBuilder();
-
-				$result = $qb->selectAlias($qb->createFunction('COUNT(*)'), 'user_count')
-					->from('ldap_user_mapping')
-					->execute();
-				$row = $result->fetch();
-				$result->closeCursor();
-
-				$tooBig = ($row['user_count'] > 50);
-			}
-			if (!$tooBig && $apps->isInstalled('user_saml')) {
-				$qb = \OC::$server->getDatabaseConnection()->getQueryBuilder();
-
-				$result = $qb->selectAlias($qb->createFunction('COUNT(*)'), 'user_count')
-					->from('user_saml_users')
-					->execute();
-				$row = $result->fetch();
-				$result->closeCursor();
-
-				$tooBig = ($row['user_count'] > 50);
-			}
-			if (!$tooBig) {
-				// count users
-				$stats = \OC::$server->getUserManager()->countUsers();
-				$totalUsers = array_sum($stats);
-				$tooBig = ($totalUsers > 50);
-			}
-		}
-		$ignoreTooBigWarning = isset($_GET['IKnowThatThisIsABigInstanceAndTheUpdateRequestCouldRunIntoATimeoutAndHowToRestoreABackup']) &&
-			$_GET['IKnowThatThisIsABigInstanceAndTheUpdateRequestCouldRunIntoATimeoutAndHowToRestoreABackup'] === 'IAmSuperSureToDoThis';
-
-		if ($disableWebUpdater || ($tooBig && !$ignoreTooBigWarning)) {
-			// send http status 503
-			header('HTTP/1.1 503 Service Temporarily Unavailable');
-			header('Status: 503 Service Temporarily Unavailable');
-			header('Retry-After: 120');
-
-			// render error page
-			$template = new OC_Template('', 'update.use-cli', 'guest');
-			$template->assign('productName', 'nextcloud'); // for now
-			$template->assign('version', OC_Util::getVersionString());
-			$template->assign('tooBig', $tooBig);
-
-			$template->printPage();
-			die();
-		}
-
-		// check whether this is a core update or apps update
-		$installedVersion = $systemConfig->getValue('version', '0.0.0');
-		$currentVersion = implode('.', \OCP\Util::getVersion());
-
-		// if not a core upgrade, then it's apps upgrade
-		$isAppsOnlyUpgrade = version_compare($currentVersion, $installedVersion, '=');
-
-		$oldTheme = $systemConfig->getValue('theme');
-		$systemConfig->setValue('theme', '');
-		OC_Util::addScript('config'); // needed for web root
-		OC_Util::addScript('update');
-
-		/** @var \OC\App\AppManager $appManager */
-		$appManager = \OC::$server->getAppManager();
-
-		$tmpl = new OC_Template('', 'update.admin', 'guest');
-		$tmpl->assign('version', OC_Util::getVersionString());
-		$tmpl->assign('isAppsOnlyUpgrade', $isAppsOnlyUpgrade);
-
-		// get third party apps
-		$ocVersion = \OCP\Util::getVersion();
-		$ocVersion = implode('.', $ocVersion);
-		$incompatibleApps = $appManager->getIncompatibleApps($ocVersion);
-		$incompatibleShippedApps = [];
-		foreach ($incompatibleApps as $appInfo) {
-			if ($appManager->isShipped($appInfo['id'])) {
-				$incompatibleShippedApps[] = $appInfo['name'] . ' (' . $appInfo['id'] . ')';
-			}
-		}
-
-		if (!empty($incompatibleShippedApps)) {
-			$l = \OC::$server->getL10N('core');
-			$hint = $l->t('The files of the app %$1s were not replaced correctly. Make sure it is a version compatible with the server.', [implode(', ', $incompatibleShippedApps)]);
-			throw new \OC\HintException('The files of the app ' . implode(', ', $incompatibleShippedApps) . ' were not replaced correctly. Make sure it is a version compatible with the server.', $hint);
-		}
-
-		$tmpl->assign('appsToUpgrade', $appManager->getAppsNeedingUpgrade($ocVersion));
-		$tmpl->assign('incompatibleAppsList', $incompatibleApps);
-		$tmpl->assign('productName', 'Nextcloud'); // for now
-		$tmpl->assign('oldTheme', $oldTheme);
-		$tmpl->printPage();
-	}
-
-	public static function initSession() {
-		if(self::$server->getRequest()->getServerProtocol() === 'https') {
-			ini_set('session.cookie_secure', true);
-		}
-
-		// prevents javascript from accessing php session cookies
-		ini_set('session.cookie_httponly', 'true');
-
-		// set the cookie path to the Nextcloud directory
-		$cookie_path = OC::$WEBROOT ? : '/';
-		ini_set('session.cookie_path', $cookie_path);
-
-		// Let the session name be changed in the initSession Hook
-		$sessionName = OC_Util::getInstanceId();
-
-		try {
-			// Allow session apps to create a custom session object
-			$useCustomSession = false;
-			$session = self::$server->getSession();
-			OC_Hook::emit('OC', 'initSession', array('session' => &$session, 'sessionName' => &$sessionName, 'useCustomSession' => &$useCustomSession));
-			if (!$useCustomSession) {
-				// set the session name to the instance id - which is unique
-				$session = new \OC\Session\Internal($sessionName);
-			}
-
-			$cryptoWrapper = \OC::$server->getSessionCryptoWrapper();
-			$session = $cryptoWrapper->wrapSession($session);
-			self::$server->setSession($session);
-
-			// if session can't be started break with http 500 error
-		} catch (Exception $e) {
-			\OC::$server->getLogger()->logException($e, ['app' => 'base']);
-			//show the user a detailed error page
-			OC_Template::printExceptionErrorPage($e, \OC_Response::STATUS_INTERNAL_SERVER_ERROR);
-			die();
-		}
-
-		$sessionLifeTime = self::getSessionLifeTime();
-
-		// session timeout
-		if ($session->exists('LAST_ACTIVITY') && (time() - $session->get('LAST_ACTIVITY') > $sessionLifeTime)) {
-			if (isset($_COOKIE[session_name()])) {
-				setcookie(session_name(), null, -1, self::$WEBROOT ? : '/');
-			}
-			\OC::$server->getUserSession()->logout();
-		}
-
-		$session->set('LAST_ACTIVITY', time());
-	}
-
-	/**
-	 * @return string
-	 */
-	private static function getSessionLifeTime() {
-		return \OC::$server->getConfig()->getSystemValue('session_lifetime', 60 * 60 * 24);
-	}
-
-	public static function loadAppClassPaths() {
-		foreach (OC_App::getEnabledApps() as $app) {
-			$appPath = OC_App::getAppPath($app);
-			if ($appPath === false) {
-				continue;
-			}
-
-			$file = $appPath . '/appinfo/classpath.php';
-			if (file_exists($file)) {
-				require_once $file;
-			}
-		}
-	}
-
-	/**
-	 * Try to set some values to the required Nextcloud default
-	 */
-	public static function setRequiredIniValues() {
-		@ini_set('default_charset', 'UTF-8');
-		@ini_set('gd.jpeg_ignore_warning', '1');
-	}
-
-	/**
-	 * Send the same site cookies
-	 */
-	private static function sendSameSiteCookies() {
-		$cookieParams = session_get_cookie_params();
-		$secureCookie = ($cookieParams['secure'] === true) ? 'secure; ' : '';
-		$policies = [
-			'lax',
-			'strict',
-		];
-
-		// Append __Host to the cookie if it meets the requirements
-		$cookiePrefix = '';
-		if($cookieParams['secure'] === true && $cookieParams['path'] === '/') {
-			$cookiePrefix = '__Host-';
-		}
-
-		foreach($policies as $policy) {
-			header(
-				sprintf(
-					'Set-Cookie: %snc_sameSiteCookie%s=true; path=%s; httponly;' . $secureCookie . 'expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=%s',
-					$cookiePrefix,
-					$policy,
-					$cookieParams['path'],
-					$policy
-				),
-				false
-			);
-		}
-	}
-
-	/**
-	 * Same Site cookie to further mitigate CSRF attacks. This cookie has to
-	 * be set in every request if cookies are sent to add a second level of
-	 * defense against CSRF.
-	 *
-	 * If the cookie is not sent this will set the cookie and reload the page.
-	 * We use an additional cookie since we want to protect logout CSRF and
-	 * also we can't directly interfere with PHP's session mechanism.
-	 */
-	private static function performSameSiteCookieProtection() {
-		$request = \OC::$server->getRequest();
-
-		// Some user agents are notorious and don't really properly follow HTTP
-		// specifications. For those, have an automated opt-out. Since the protection
-		// for remote.php is applied in base.php as starting point we need to opt out
-		// here.
-		$incompatibleUserAgents = \OC::$server->getConfig()->getSystemValue('csrf.optout');
-
-		// Fallback, if csrf.optout is unset
-		if (!is_array($incompatibleUserAgents)) {
-			$incompatibleUserAgents = [
-				// OS X Finder
-				'/^WebDAVFS/',
-				// Windows webdav drive
-				'/^Microsoft-WebDAV-MiniRedir/',
-			];
-		}
-
-		if($request->isUserAgent($incompatibleUserAgents)) {
-			return;
-		}
-
-		if(count($_COOKIE) > 0) {
-			$requestUri = $request->getScriptName();
-			$processingScript = explode('/', $requestUri);
-			$processingScript = $processingScript[count($processingScript)-1];
-
-			// index.php routes are handled in the middleware
-			if($processingScript === 'index.php') {
-				return;
-			}
-
-			// All other endpoints require the lax and the strict cookie
-			if(!$request->passesStrictCookieCheck()) {
-				self::sendSameSiteCookies();
-				// Debug mode gets access to the resources without strict cookie
-				// due to the fact that the SabreDAV browser also lives there.
-				if(!\OC::$server->getConfig()->getSystemValue('debug', false)) {
-					http_response_code(\OCP\AppFramework\Http::STATUS_SERVICE_UNAVAILABLE);
-					exit();
-				}
-			}
-		} elseif(!isset($_COOKIE['nc_sameSiteCookielax']) || !isset($_COOKIE['nc_sameSiteCookiestrict'])) {
-			self::sendSameSiteCookies();
-		}
-	}
-
-	public static function init() {
-		// calculate the root directories
-		OC::$SERVERROOT = str_replace("\\", '/', substr(__DIR__, 0, -4));
-
-		// register autoloader
-		$loaderStart = microtime(true);
-		require_once __DIR__ . '/autoloader.php';
-		self::$loader = new \OC\Autoloader([
-			OC::$SERVERROOT . '/lib/private/legacy',
-		]);
-		if (defined('PHPUNIT_RUN')) {
-			self::$loader->addValidRoot(OC::$SERVERROOT . '/tests');
-		}
-		spl_autoload_register(array(self::$loader, 'load'));
-		$loaderEnd = microtime(true);
-
-		self::$CLI = (php_sapi_name() == 'cli');
-
-		// Add default composer PSR-4 autoloader
-		self::$composerAutoloader = require_once OC::$SERVERROOT . '/lib/composer/autoload.php';
-
-		try {
-			self::initPaths();
-			// setup 3rdparty autoloader
-			$vendorAutoLoad = OC::$SERVERROOT. '/3rdparty/autoload.php';
-			if (!file_exists($vendorAutoLoad)) {
-				throw new \RuntimeException('Composer autoloader not found, unable to continue. Check the folder "3rdparty". Running "git submodule update --init" will initialize the git submodule that handles the subfolder "3rdparty".');
-			}
-			require_once $vendorAutoLoad;
-
-		} catch (\RuntimeException $e) {
-			if (!self::$CLI) {
-				$claimedProtocol = strtoupper($_SERVER['SERVER_PROTOCOL']);
-				$protocol = in_array($claimedProtocol, ['HTTP/1.0', 'HTTP/1.1', 'HTTP/2']) ? $claimedProtocol : 'HTTP/1.1';
-				header($protocol . ' ' . OC_Response::STATUS_SERVICE_UNAVAILABLE);
-			}
-			// we can't use the template error page here, because this needs the
-			// DI container which isn't available yet
-			print($e->getMessage());
-			exit();
-		}
-
-		// setup the basic server
-		self::$server = new \OC\Server(\OC::$WEBROOT, self::$config);
-		\OC::$server->getEventLogger()->log('autoloader', 'Autoloader', $loaderStart, $loaderEnd);
-		\OC::$server->getEventLogger()->start('boot', 'Initialize');
-
-		// Don't display errors and log them
-		error_reporting(E_ALL | E_STRICT);
-		@ini_set('display_errors', '0');
-		@ini_set('log_errors', '1');
-
-		if(!date_default_timezone_set('UTC')) {
-			throw new \RuntimeException('Could not set timezone to UTC');
-		}
-
-		//try to configure php to enable big file uploads.
-		//this doesn´t work always depending on the webserver and php configuration.
-		//Let´s try to overwrite some defaults anyway
-
-		//try to set the maximum execution time to 60min
-		if (strpos(@ini_get('disable_functions'), 'set_time_limit') === false) {
-			@set_time_limit(3600);
-		}
-		@ini_set('max_execution_time', '3600');
-		@ini_set('max_input_time', '3600');
-
-		//try to set the maximum filesize to 10G
-		@ini_set('upload_max_filesize', '10G');
-		@ini_set('post_max_size', '10G');
-		@ini_set('file_uploads', '50');
-
-		self::setRequiredIniValues();
-		self::handleAuthHeaders();
-		self::registerAutoloaderCache();
-
-		// initialize intl fallback is necessary
-		\Patchwork\Utf8\Bootup::initIntl();
-		OC_Util::isSetLocaleWorking();
-
-		if (!defined('PHPUNIT_RUN')) {
-			OC\Log\ErrorHandler::setLogger(\OC::$server->getLogger());
-			$debug = \OC::$server->getConfig()->getSystemValue('debug', false);
-			OC\Log\ErrorHandler::register($debug);
-		}
-
-		\OC::$server->getEventLogger()->start('init_session', 'Initialize session');
-		OC_App::loadApps(array('session'));
-		if (!self::$CLI) {
-			self::initSession();
-		}
-		\OC::$server->getEventLogger()->end('init_session');
-		self::checkConfig();
-		self::checkInstalled();
-
-		OC_Response::addSecurityHeaders();
-
-		self::performSameSiteCookieProtection();
-
-		if (!defined('OC_CONSOLE')) {
-			$errors = OC_Util::checkServer(\OC::$server->getSystemConfig());
-			if (count($errors) > 0) {
-				if (self::$CLI) {
-					// Convert l10n string into regular string for usage in database
-					$staticErrors = [];
-					foreach ($errors as $error) {
-						echo $error['error'] . "\n";
-						echo $error['hint'] . "\n\n";
-						$staticErrors[] = [
-							'error' => (string)$error['error'],
-							'hint' => (string)$error['hint'],
-						];
-					}
-
-					try {
-						\OC::$server->getConfig()->setAppValue('core', 'cronErrors', json_encode($staticErrors));
-					} catch (\Exception $e) {
-						echo('Writing to database failed');
-					}
-					exit(1);
-				} else {
-					OC_Response::setStatus(OC_Response::STATUS_SERVICE_UNAVAILABLE);
-					OC_Util::addStyle('guest');
-					OC_Template::printGuestPage('', 'error', array('errors' => $errors));
-					exit;
-				}
-			} elseif (self::$CLI && \OC::$server->getConfig()->getSystemValue('installed', false)) {
-				\OC::$server->getConfig()->deleteAppValue('core', 'cronErrors');
-			}
-		}
-		//try to set the session lifetime
-		$sessionLifeTime = self::getSessionLifeTime();
-		@ini_set('gc_maxlifetime', (string)$sessionLifeTime);
-
-		$systemConfig = \OC::$server->getSystemConfig();
-
-		// User and Groups
-		if (!$systemConfig->getValue("installed", false)) {
-			self::$server->getSession()->set('user_id', '');
-		}
-
-		OC_User::useBackend(new \OC\User\Database());
-		\OC::$server->getGroupManager()->addBackend(new \OC\Group\Database());
-
-		// Subscribe to the hook
-		\OCP\Util::connectHook(
-			'\OCA\Files_Sharing\API\Server2Server',
-			'preLoginNameUsedAsUserName',
-			'\OC\User\Database',
-			'preLoginNameUsedAsUserName'
-		);
-
-		//setup extra user backends
-		if (!\OCP\Util::needUpgrade()) {
-			OC_User::setupBackends();
-		} else {
-			// Run upgrades in incognito mode
-			OC_User::setIncognitoMode(true);
-		}
-
-		self::registerCleanupHooks();
-		self::registerFilesystemHooks();
-		self::registerShareHooks();
-		self::registerEncryptionWrapper();
-		self::registerEncryptionHooks();
-		self::registerAccountHooks();
-
-		// Make sure that the application class is not loaded before the database is setup
-		if ($systemConfig->getValue("installed", false)) {
-			$settings = new \OC\Settings\Application();
-			$settings->register();
-		}
-
-		//make sure temporary files are cleaned up
-		$tmpManager = \OC::$server->getTempManager();
-		register_shutdown_function(array($tmpManager, 'clean'));
-		$lockProvider = \OC::$server->getLockingProvider();
-		register_shutdown_function(array($lockProvider, 'releaseAll'));
-
-		// Check whether the sample configuration has been copied
-		if($systemConfig->getValue('copied_sample_config', false)) {
-			$l = \OC::$server->getL10N('lib');
-			OC_Template::printErrorPage(
-				$l->t('Sample configuration detected'),
-				$l->t('It has been detected that the sample configuration has been copied. This can break your installation and is unsupported. Please read the documentation before performing changes on config.php'),
-				\OC_Response::STATUS_SERVICE_UNAVAILABLE
-			);
-			return;
-		}
-
-		$request = \OC::$server->getRequest();
-		$host = $request->getInsecureServerHost();
-		/**
-		 * if the host passed in headers isn't trusted
-		 * FIXME: Should not be in here at all :see_no_evil:
-		 */
-		if (!OC::$CLI
-			// overwritehost is always trusted, workaround to not have to make
-			// \OC\AppFramework\Http\Request::getOverwriteHost public
-			&& self::$server->getConfig()->getSystemValue('overwritehost') === ''
-			&& !\OC::$server->getTrustedDomainHelper()->isTrustedDomain($host)
-			&& self::$server->getConfig()->getSystemValue('installed', false)
-		) {
-			// Allow access to CSS resources
-			$isScssRequest = false;
-			if(strpos($request->getPathInfo(), '/css/') === 0) {
-				$isScssRequest = true;
-			}
-
-			if(substr($request->getRequestUri(), -11) === '/status.php') {
-				OC_Response::setStatus(\OC_Response::STATUS_BAD_REQUEST);
-				header('Status: 400 Bad Request');
-				header('Content-Type: application/json');
-				echo '{"error": "Trusted domain error.", "code": 15}';
-				exit();
-			}
-
-			if (!$isScssRequest) {
-				OC_Response::setStatus(\OC_Response::STATUS_BAD_REQUEST);
-				header('Status: 400 Bad Request');
-
-				\OC::$server->getLogger()->info(
-					'Trusted domain error. "{remoteAddress}" tried to access using "{host}" as host.',
-					[
-						'app' => 'core',
-						'remoteAddress' => $request->getRemoteAddress(),
-						'host' => $host,
-					]
-				);
-
-				$tmpl = new OCP\Template('core', 'untrustedDomain', 'guest');
-				$tmpl->assign('docUrl', \OC::$server->getURLGenerator()->linkToDocs('admin-trusted-domains'));
-				$tmpl->printPage();
-
-				exit();
-			}
-		}
-		\OC::$server->getEventLogger()->end('boot');
-	}
-
-	/**
-	 * register hooks for the cleanup of cache and bruteforce protection
-	 */
-	public static function registerCleanupHooks() {
-		//don't try to do this before we are properly setup
-		if (\OC::$server->getSystemConfig()->getValue('installed', false) && !\OCP\Util::needUpgrade()) {
-
-			// NOTE: This will be replaced to use OCP
-			$userSession = self::$server->getUserSession();
-			$userSession->listen('\OC\User', 'postLogin', function () use ($userSession) {
-				if (!defined('PHPUNIT_RUN')) {
-					// reset brute force delay for this IP address and username
-					$uid = \OC::$server->getUserSession()->getUser()->getUID();
-					$request = \OC::$server->getRequest();
-					$throttler = \OC::$server->getBruteForceThrottler();
-					$throttler->resetDelay($request->getRemoteAddress(), 'login', ['user' => $uid]);
-				}
-
-				try {
-					$cache = new \OC\Cache\File();
-					$cache->gc();
-				} catch (\OC\ServerNotAvailableException $e) {
-					// not a GC exception, pass it on
-					throw $e;
-				} catch (\OC\ForbiddenException $e) {
-					// filesystem blocked for this request, ignore
-				} catch (\Exception $e) {
-					// a GC exception should not prevent users from using OC,
-					// so log the exception
-					\OC::$server->getLogger()->logException($e, [
-						'message' => 'Exception when running cache gc.',
-						'level' => ILogger::WARN,
-						'app' => 'core',
-					]);
-				}
-			});
-		}
-	}
-
-	private static function registerEncryptionWrapper() {
-		$manager = self::$server->getEncryptionManager();
-		\OCP\Util::connectHook('OC_Filesystem', 'preSetup', $manager, 'setupStorage');
-	}
-
-	private static function registerEncryptionHooks() {
-		$enabled = self::$server->getEncryptionManager()->isEnabled();
-		if ($enabled) {
-			\OCP\Util::connectHook(Share::class, 'post_shared', HookManager::class, 'postShared');
-			\OCP\Util::connectHook(Share::class, 'post_unshare', HookManager::class, 'postUnshared');
-			\OCP\Util::connectHook('OC_Filesystem', 'post_rename', HookManager::class, 'postRename');
-			\OCP\Util::connectHook('\OCA\Files_Trashbin\Trashbin', 'post_restore', HookManager::class, 'postRestore');
-		}
-	}
-
-	private static function registerAccountHooks() {
-		$hookHandler = new \OC\Accounts\Hooks(\OC::$server->getLogger());
-		\OCP\Util::connectHook('OC_User', 'changeUser', $hookHandler, 'changeUserHook');
-	}
-
-	/**
-	 * register hooks for the filesystem
-	 */
-	public static function registerFilesystemHooks() {
-		// Check for blacklisted files
-		OC_Hook::connect('OC_Filesystem', 'write', Filesystem::class, 'isBlacklisted');
-		OC_Hook::connect('OC_Filesystem', 'rename', Filesystem::class, 'isBlacklisted');
-	}
-
-	/**
-	 * register hooks for sharing
-	 */
-	public static function registerShareHooks() {
-		if (\OC::$server->getSystemConfig()->getValue('installed')) {
-			OC_Hook::connect('OC_User', 'post_deleteUser', Hooks::class, 'post_deleteUser');
-			OC_Hook::connect('OC_User', 'post_removeFromGroup', Hooks::class, 'post_removeFromGroup');
-			OC_Hook::connect('OC_User', 'post_deleteGroup', Hooks::class, 'post_deleteGroup');
-		}
-	}
-
-	protected static function registerAutoloaderCache() {
-		// The class loader takes an optional low-latency cache, which MUST be
-		// namespaced. The instanceid is used for namespacing, but might be
-		// unavailable at this point. Furthermore, it might not be possible to
-		// generate an instanceid via \OC_Util::getInstanceId() because the
-		// config file may not be writable. As such, we only register a class
-		// loader cache if instanceid is available without trying to create one.
-		$instanceId = \OC::$server->getSystemConfig()->getValue('instanceid', null);
-		if ($instanceId) {
-			try {
-				$memcacheFactory = \OC::$server->getMemCacheFactory();
-				self::$loader->setMemoryCache($memcacheFactory->createLocal('Autoloader'));
-			} catch (\Exception $ex) {
-			}
-
-			self::$composerAutoloader->setApcuPrefix($instanceId . '-mainComposer');
-		}
-	}
-
-	/**
-	 * Handle the request
-	 */
-	public static function handleRequest() {
-
-		\OC::$server->getEventLogger()->start('handle_request', 'Handle request');
-		$systemConfig = \OC::$server->getSystemConfig();
-		// load all the classpaths from the enabled apps so they are available
-		// in the routing files of each app
-		OC::loadAppClassPaths();
-
-		// Check if Nextcloud is installed or in maintenance (update) mode
-		if (!$systemConfig->getValue('installed', false)) {
-			\OC::$server->getSession()->clear();
-			$setupHelper = new OC\Setup(
-				$systemConfig,
-				\OC::$server->getIniWrapper(),
-				\OC::$server->getL10N('lib'),
-				\OC::$server->query(\OCP\Defaults::class),
-				\OC::$server->getLogger(),
-				\OC::$server->getSecureRandom(),
-				\OC::$server->query(\OC\Installer::class)
-			);
-			$controller = new OC\Core\Controller\SetupController($setupHelper);
-			$controller->run($_POST);
-			exit();
-		}
-
-		$request = \OC::$server->getRequest();
-		$requestPath = $request->getRawPathInfo();
-		if ($requestPath === '/heartbeat') {
-			return;
-		}
-		if (substr($requestPath, -3) !== '.js') { // we need these files during the upgrade
-			self::checkMaintenanceMode();
-
-			if (\OCP\Util::needUpgrade()) {
-				if (function_exists('opcache_reset')) {
-					opcache_reset();
-				}
-				if (!$systemConfig->getValue('maintenance', false)) {
-					self::printUpgradePage($systemConfig);
-					exit();
-				}
-			}
-		}
-
-		// emergency app disabling
-		if ($requestPath === '/disableapp'
-			&& $request->getMethod() === 'POST'
-			&& ((array)$request->getParam('appid')) !== ''
-		) {
-			\OC_JSON::callCheck();
-			\OC_JSON::checkAdminUser();
-			$appIds = (array)$request->getParam('appid');
-			foreach($appIds as $appId) {
-				$appId = \OC_App::cleanAppId($appId);
-				\OC::$server->getAppManager()->disableApp($appId);
-			}
-			\OC_JSON::success();
-			exit();
-		}
-
-		// Always load authentication apps
-		OC_App::loadApps(['authentication']);
-
-		// Load minimum set of apps
-		if (!\OCP\Util::needUpgrade()
-			&& !$systemConfig->getValue('maintenance', false)) {
-			// For logged-in users: Load everything
-			if(\OC::$server->getUserSession()->isLoggedIn()) {
-				OC_App::loadApps();
-			} else {
-				// For guests: Load only filesystem and logging
-				OC_App::loadApps(array('filesystem', 'logging'));
-				self::handleLogin($request);
-			}
-		}
-
-		if (!self::$CLI) {
-			try {
-				if (!$systemConfig->getValue('maintenance', false) && !\OCP\Util::needUpgrade()) {
-					OC_App::loadApps(array('filesystem', 'logging'));
-					OC_App::loadApps();
-				}
-				OC_Util::setupFS();
-				OC::$server->getRouter()->match(\OC::$server->getRequest()->getRawPathInfo());
-				return;
-			} catch (Symfony\Component\Routing\Exception\ResourceNotFoundException $e) {
-				//header('HTTP/1.0 404 Not Found');
-			} catch (Symfony\Component\Routing\Exception\MethodNotAllowedException $e) {
-				OC_Response::setStatus(405);
-				return;
-			}
-		}
-
-		// Handle WebDAV
-		if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] === 'PROPFIND') {
-			// not allowed any more to prevent people
-			// mounting this root directly.
-			// Users need to mount remote.php/webdav instead.
-			header('HTTP/1.1 405 Method Not Allowed');
-			header('Status: 405 Method Not Allowed');
-			return;
-		}
-
-		// Someone is logged in
-		if (\OC::$server->getUserSession()->isLoggedIn()) {
-			OC_App::loadApps();
-			OC_User::setupBackends();
-			OC_Util::setupFS();
-			// FIXME
-			// Redirect to default application
-			OC_Util::redirectToDefaultPage();
-		} else {
-			// Not handled and not logged in
-			header('Location: '.\OC::$server->getURLGenerator()->linkToRouteAbsolute('core.login.showLoginForm'));
-		}
-	}
-
-	/**
-	 * Check login: apache auth, auth token, basic auth
-	 *
-	 * @param OCP\IRequest $request
-	 * @return boolean
-	 */
-	static function handleLogin(OCP\IRequest $request) {
-		$userSession = self::$server->getUserSession();
-		if (OC_User::handleApacheAuth()) {
-			return true;
-		}
-		if ($userSession->tryTokenLogin($request)) {
-			return true;
-		}
-		if (isset($_COOKIE['nc_username'])
-			&& isset($_COOKIE['nc_token'])
-			&& isset($_COOKIE['nc_session_id'])
-			&& $userSession->loginWithCookie($_COOKIE['nc_username'], $_COOKIE['nc_token'], $_COOKIE['nc_session_id'])) {
-			return true;
-		}
-		if ($userSession->tryBasicAuthLogin($request, \OC::$server->getBruteForceThrottler())) {
-			return true;
-		}
-		return false;
-	}
-
-	protected static function handleAuthHeaders() {
-		//copy http auth headers for apache+php-fcgid work around
-		if (isset($_SERVER['HTTP_XAUTHORIZATION']) && !isset($_SERVER['HTTP_AUTHORIZATION'])) {
-			$_SERVER['HTTP_AUTHORIZATION'] = $_SERVER['HTTP_XAUTHORIZATION'];
-		}
-
-		// Extract PHP_AUTH_USER/PHP_AUTH_PW from other headers if necessary.
-		$vars = array(
-			'HTTP_AUTHORIZATION', // apache+php-cgi work around
-			'REDIRECT_HTTP_AUTHORIZATION', // apache+php-cgi alternative
-		);
-		foreach ($vars as $var) {
-			if (isset($_SERVER[$var]) && preg_match('/Basic\s+(.*)$/i', $_SERVER[$var], $matches)) {
-				list($name, $password) = explode(':', base64_decode($matches[1]), 2);
-				$_SERVER['PHP_AUTH_USER'] = $name;
-				$_SERVER['PHP_AUTH_PW'] = $password;
-				break;
-			}
-		}
-	}
+    /**
+     * Associative array for autoloading. classname => filename
+     */
+    public static $CLASSPATH = array();
+    /**
+     * The installation path for Nextcloud  on the server (e.g. /srv/http/nextcloud)
+     */
+    public static $SERVERROOT = '';
+    /**
+     * the current request path relative to the Nextcloud root (e.g. files/index.php)
+     */
+    private static $SUBURI = '';
+    /**
+     * the Nextcloud root path for http requests (e.g. nextcloud/)
+     */
+    public static $WEBROOT = '';
+    /**
+     * The installation path array of the apps folder on the server (e.g. /srv/http/nextcloud) 'path' and
+     * web path in 'url'
+     */
+    public static $APPSROOTS = array();
+
+    /**
+     * @var string
+     */
+    public static $configDir;
+
+    /**
+     * requested app
+     */
+    public static $REQUESTEDAPP = '';
+
+    /**
+     * check if Nextcloud runs in cli mode
+     */
+    public static $CLI = false;
+
+    /**
+     * @var \OC\Autoloader $loader
+     */
+    public static $loader = null;
+
+    /** @var \Composer\Autoload\ClassLoader $composerAutoloader */
+    public static $composerAutoloader = null;
+
+    /**
+     * @var \OC\Server
+     */
+    public static $server = null;
+
+    /**
+     * @var \OC\Config
+     */
+    private static $config = null;
+
+    /**
+     * @throws \RuntimeException when the 3rdparty directory is missing or
+     * the app path list is empty or contains an invalid path
+     */
+    public static function initPaths() {
+        if(defined('PHPUNIT_CONFIG_DIR')) {
+            self::$configDir = OC::$SERVERROOT . '/' . PHPUNIT_CONFIG_DIR . '/';
+        } elseif(defined('PHPUNIT_RUN') and PHPUNIT_RUN and is_dir(OC::$SERVERROOT . '/tests/config/')) {
+            self::$configDir = OC::$SERVERROOT . '/tests/config/';
+        } elseif($dir = getenv('NEXTCLOUD_CONFIG_DIR')) {
+            self::$configDir = rtrim($dir, '/') . '/';
+        } else {
+            self::$configDir = OC::$SERVERROOT . '/config/';
+        }
+        self::$config = new \OC\Config(self::$configDir);
+
+        OC::$SUBURI = str_replace("\\", "/", substr(realpath($_SERVER["SCRIPT_FILENAME"]), strlen(OC::$SERVERROOT)));
+        /**
+         * FIXME: The following lines are required because we can't yet instantiate
+         *        \OC::$server->getRequest() since \OC::$server does not yet exist.
+         */
+        $params = [
+            'server' => [
+                'SCRIPT_NAME' => $_SERVER['SCRIPT_NAME'],
+                'SCRIPT_FILENAME' => $_SERVER['SCRIPT_FILENAME'],
+            ],
+        ];
+        $fakeRequest = new \OC\AppFramework\Http\Request($params, null, new \OC\AllConfig(new \OC\SystemConfig(self::$config)));
+        $scriptName = $fakeRequest->getScriptName();
+        if (substr($scriptName, -1) == '/') {
+            $scriptName .= 'index.php';
+            //make sure suburi follows the same rules as scriptName
+            if (substr(OC::$SUBURI, -9) != 'index.php') {
+                if (substr(OC::$SUBURI, -1) != '/') {
+                    OC::$SUBURI = OC::$SUBURI . '/';
+                }
+                OC::$SUBURI = OC::$SUBURI . 'index.php';
+            }
+        }
+
+
+        if (OC::$CLI) {
+            OC::$WEBROOT = self::$config->getValue('overwritewebroot', '');
+        } else {
+            if (substr($scriptName, 0 - strlen(OC::$SUBURI)) === OC::$SUBURI) {
+                OC::$WEBROOT = substr($scriptName, 0, 0 - strlen(OC::$SUBURI));
+
+                if (OC::$WEBROOT != '' && OC::$WEBROOT[0] !== '/') {
+                    OC::$WEBROOT = '/' . OC::$WEBROOT;
+                }
+            } else {
+                // The scriptName is not ending with OC::$SUBURI
+                // This most likely means that we are calling from CLI.
+                // However some cron jobs still need to generate
+                // a web URL, so we use overwritewebroot as a fallback.
+                OC::$WEBROOT = self::$config->getValue('overwritewebroot', '');
+            }
+
+            // Resolve /nextcloud to /nextcloud/ to ensure to always have a trailing
+            // slash which is required by URL generation.
+            if (isset($_SERVER['REQUEST_URI']) && $_SERVER['REQUEST_URI'] === \OC::$WEBROOT &&
+                    substr($_SERVER['REQUEST_URI'], -1) !== '/') {
+                header('Location: '.\OC::$WEBROOT.'/');
+                exit();
+            }
+        }
+
+        // search the apps folder
+        $config_paths = self::$config->getValue('apps_paths', array());
+        if (!empty($config_paths)) {
+            foreach ($config_paths as $paths) {
+                if (isset($paths['url']) && isset($paths['path'])) {
+                    $paths['url'] = rtrim($paths['url'], '/');
+                    $paths['path'] = rtrim($paths['path'], '/');
+                    OC::$APPSROOTS[] = $paths;
+                }
+            }
+        } elseif (file_exists(OC::$SERVERROOT . '/apps')) {
+            OC::$APPSROOTS[] = array('path' => OC::$SERVERROOT . '/apps', 'url' => '/apps', 'writable' => true);
+        } elseif (file_exists(OC::$SERVERROOT . '/../apps')) {
+            OC::$APPSROOTS[] = array(
+                'path' => rtrim(dirname(OC::$SERVERROOT), '/') . '/apps',
+                'url' => '/apps',
+                'writable' => true
+            );
+        }
+
+        if (empty(OC::$APPSROOTS)) {
+            throw new \RuntimeException('apps directory not found! Please put the Nextcloud apps folder in the Nextcloud folder'
+                . ' or the folder above. You can also configure the location in the config.php file.');
+        }
+        $paths = array();
+        foreach (OC::$APPSROOTS as $path) {
+            $paths[] = $path['path'];
+            if (!is_dir($path['path'])) {
+                throw new \RuntimeException(sprintf('App directory "%s" not found! Please put the Nextcloud apps folder in the'
+                    . ' Nextcloud folder or the folder above. You can also configure the location in the'
+                    . ' config.php file.', $path['path']));
+            }
+        }
+
+        // set the right include path
+        set_include_path(
+            implode(PATH_SEPARATOR, $paths)
+        );
+    }
+
+    public static function checkConfig() {
+        $l = \OC::$server->getL10N('lib');
+
+        // Create config if it does not already exist
+        $configFilePath = self::$configDir .'/config.php';
+        if(!file_exists($configFilePath)) {
+            @touch($configFilePath);
+        }
+
+        // Check if config is writable
+        $configFileWritable = is_writable($configFilePath);
+        if (!$configFileWritable && !OC_Helper::isReadOnlyConfigEnabled()
+            || !$configFileWritable && \OCP\Util::needUpgrade()) {
+
+            $urlGenerator = \OC::$server->getURLGenerator();
+
+            if (self::$CLI) {
+                echo $l->t('Cannot write into "config" directory!')."\n";
+                echo $l->t('This can usually be fixed by giving the webserver write access to the config directory')."\n";
+                echo $l->t('See %s', [ $urlGenerator->linkToDocs('admin-dir_permissions') ])."\n";
+                echo "\n";
+                echo $l->t('Or, if you prefer to keep config.php file read only, set the option "config_is_read_only" to true in it.')."\n";
+                echo $l->t('See %s', [ $urlGenerator->linkToDocs('admin-config') ])."\n";
+                exit;
+            } else {
+                OC_Template::printErrorPage(
+                    $l->t('Cannot write into "config" directory!'),
+                    $l->t('This can usually be fixed by giving the webserver write access to the config directory. See %s',
+                    [ $urlGenerator->linkToDocs('admin-dir_permissions') ]) . '. '
+                    . $l->t('Or, if you prefer to keep config.php file read only, set the option "config_is_read_only" to true in it. See %s',
+                    [ $urlGenerator->linkToDocs('admin-config') ] ),
+                    \OC_Response::STATUS_SERVICE_UNAVAILABLE
+                );
+            }
+        }
+    }
+
+    public static function checkInstalled() {
+        if (defined('OC_CONSOLE')) {
+            return;
+        }
+        // Redirect to installer if not installed
+        if (!\OC::$server->getSystemConfig()->getValue('installed', false) && OC::$SUBURI !== '/index.php' && OC::$SUBURI !== '/status.php') {
+            if (OC::$CLI) {
+                throw new Exception('Not installed');
+            } else {
+                $url = OC::$WEBROOT . '/index.php';
+                header('Location: ' . $url);
+            }
+            exit();
+        }
+    }
+
+    public static function checkMaintenanceMode() {
+        // Allow ajax update script to execute without being stopped
+        if (\OC::$server->getSystemConfig()->getValue('maintenance', false) && OC::$SUBURI != '/core/ajax/update.php') {
+            // send http status 503
+            header('HTTP/1.1 503 Service Temporarily Unavailable');
+            header('Status: 503 Service Temporarily Unavailable');
+            header('Retry-After: 120');
+
+            // render error page
+            $template = new OC_Template('', 'update.user', 'guest');
+            OC_Util::addScript('maintenance-check');
+            OC_Util::addStyle('core', 'guest');
+            $template->printPage();
+            die();
+        }
+    }
+
+    /**
+     * Prints the upgrade page
+     *
+     * @param \OC\SystemConfig $systemConfig
+     */
+    private static function printUpgradePage(\OC\SystemConfig $systemConfig) {
+        $disableWebUpdater = $systemConfig->getValue('upgrade.disable-web', false);
+        $tooBig = false;
+        if (!$disableWebUpdater) {
+            $apps = \OC::$server->getAppManager();
+            if ($apps->isInstalled('user_ldap')) {
+                $qb = \OC::$server->getDatabaseConnection()->getQueryBuilder();
+
+                $result = $qb->selectAlias($qb->createFunction('COUNT(*)'), 'user_count')
+                    ->from('ldap_user_mapping')
+                    ->execute();
+                $row = $result->fetch();
+                $result->closeCursor();
+
+                $tooBig = ($row['user_count'] > 50);
+            }
+            if (!$tooBig && $apps->isInstalled('user_saml')) {
+                $qb = \OC::$server->getDatabaseConnection()->getQueryBuilder();
+
+                $result = $qb->selectAlias($qb->createFunction('COUNT(*)'), 'user_count')
+                    ->from('user_saml_users')
+                    ->execute();
+                $row = $result->fetch();
+                $result->closeCursor();
+
+                $tooBig = ($row['user_count'] > 50);
+            }
+            if (!$tooBig) {
+                // count users
+                $stats = \OC::$server->getUserManager()->countUsers();
+                $totalUsers = array_sum($stats);
+                $tooBig = ($totalUsers > 50);
+            }
+        }
+        $ignoreTooBigWarning = isset($_GET['IKnowThatThisIsABigInstanceAndTheUpdateRequestCouldRunIntoATimeoutAndHowToRestoreABackup']) &&
+            $_GET['IKnowThatThisIsABigInstanceAndTheUpdateRequestCouldRunIntoATimeoutAndHowToRestoreABackup'] === 'IAmSuperSureToDoThis';
+
+        if ($disableWebUpdater || ($tooBig && !$ignoreTooBigWarning)) {
+            // send http status 503
+            header('HTTP/1.1 503 Service Temporarily Unavailable');
+            header('Status: 503 Service Temporarily Unavailable');
+            header('Retry-After: 120');
+
+            // render error page
+            $template = new OC_Template('', 'update.use-cli', 'guest');
+            $template->assign('productName', 'nextcloud'); // for now
+            $template->assign('version', OC_Util::getVersionString());
+            $template->assign('tooBig', $tooBig);
+
+            $template->printPage();
+            die();
+        }
+
+        // check whether this is a core update or apps update
+        $installedVersion = $systemConfig->getValue('version', '0.0.0');
+        $currentVersion = implode('.', \OCP\Util::getVersion());
+
+        // if not a core upgrade, then it's apps upgrade
+        $isAppsOnlyUpgrade = version_compare($currentVersion, $installedVersion, '=');
+
+        $oldTheme = $systemConfig->getValue('theme');
+        $systemConfig->setValue('theme', '');
+        OC_Util::addScript('config'); // needed for web root
+        OC_Util::addScript('update');
+
+        /** @var \OC\App\AppManager $appManager */
+        $appManager = \OC::$server->getAppManager();
+
+        $tmpl = new OC_Template('', 'update.admin', 'guest');
+        $tmpl->assign('version', OC_Util::getVersionString());
+        $tmpl->assign('isAppsOnlyUpgrade', $isAppsOnlyUpgrade);
+
+        // get third party apps
+        $ocVersion = \OCP\Util::getVersion();
+        $ocVersion = implode('.', $ocVersion);
+        $incompatibleApps = $appManager->getIncompatibleApps($ocVersion);
+        $incompatibleShippedApps = [];
+        foreach ($incompatibleApps as $appInfo) {
+            if ($appManager->isShipped($appInfo['id'])) {
+                $incompatibleShippedApps[] = $appInfo['name'] . ' (' . $appInfo['id'] . ')';
+            }
+        }
+
+        if (!empty($incompatibleShippedApps)) {
+            $l = \OC::$server->getL10N('core');
+            $hint = $l->t('The files of the app %$1s were not replaced correctly. Make sure it is a version compatible with the server.', [implode(', ', $incompatibleShippedApps)]);
+            throw new \OC\HintException('The files of the app ' . implode(', ', $incompatibleShippedApps) . ' were not replaced correctly. Make sure it is a version compatible with the server.', $hint);
+        }
+
+        $tmpl->assign('appsToUpgrade', $appManager->getAppsNeedingUpgrade($ocVersion));
+        $tmpl->assign('incompatibleAppsList', $incompatibleApps);
+        $tmpl->assign('productName', 'Nextcloud'); // for now
+        $tmpl->assign('oldTheme', $oldTheme);
+        $tmpl->printPage();
+    }
+
+    public static function initSession() {
+        if(self::$server->getRequest()->getServerProtocol() === 'https') {
+            ini_set('session.cookie_secure', true);
+        }
+
+        // prevents javascript from accessing php session cookies
+        ini_set('session.cookie_httponly', 'true');
+
+        // set the cookie path to the Nextcloud directory
+        $cookie_path = OC::$WEBROOT ? : '/';
+        ini_set('session.cookie_path', $cookie_path);
+
+        // Let the session name be changed in the initSession Hook
+        $sessionName = OC_Util::getInstanceId();
+
+        try {
+            // Allow session apps to create a custom session object
+            $useCustomSession = false;
+            $session = self::$server->getSession();
+            OC_Hook::emit('OC', 'initSession', array('session' => &$session, 'sessionName' => &$sessionName, 'useCustomSession' => &$useCustomSession));
+            if (!$useCustomSession) {
+                // set the session name to the instance id - which is unique
+                $session = new \OC\Session\Internal($sessionName);
+            }
+
+            $cryptoWrapper = \OC::$server->getSessionCryptoWrapper();
+            $session = $cryptoWrapper->wrapSession($session);
+            self::$server->setSession($session);
+
+            // if session can't be started break with http 500 error
+        } catch (Exception $e) {
+            \OC::$server->getLogger()->logException($e, ['app' => 'base']);
+            //show the user a detailed error page
+            OC_Template::printExceptionErrorPage($e, \OC_Response::STATUS_INTERNAL_SERVER_ERROR);
+            die();
+        }
+
+        $sessionLifeTime = self::getSessionLifeTime();
+
+        // session timeout
+        if ($session->exists('LAST_ACTIVITY') && (time() - $session->get('LAST_ACTIVITY') > $sessionLifeTime)) {
+            if (isset($_COOKIE[session_name()])) {
+                setcookie(session_name(), null, -1, self::$WEBROOT ? : '/');
+            }
+            \OC::$server->getUserSession()->logout();
+        }
+
+        $session->set('LAST_ACTIVITY', time());
+    }
+
+    /**
+     * @return string
+     */
+    private static function getSessionLifeTime() {
+        return \OC::$server->getConfig()->getSystemValue('session_lifetime', 60 * 60 * 24);
+    }
+
+    public static function loadAppClassPaths() {
+        foreach (OC_App::getEnabledApps() as $app) {
+            $appPath = OC_App::getAppPath($app);
+            if ($appPath === false) {
+                continue;
+            }
+
+            $file = $appPath . '/appinfo/classpath.php';
+            if (file_exists($file)) {
+                require_once $file;
+            }
+        }
+    }
+
+    /**
+     * Try to set some values to the required Nextcloud default
+     */
+    public static function setRequiredIniValues() {
+        @ini_set('default_charset', 'UTF-8');
+        @ini_set('gd.jpeg_ignore_warning', '1');
+    }
+
+    /**
+     * Send the same site cookies
+     */
+    private static function sendSameSiteCookies() {
+        $cookieParams = session_get_cookie_params();
+        $secureCookie = ($cookieParams['secure'] === true) ? 'secure; ' : '';
+        $policies = [
+            'lax',
+            'strict',
+        ];
+
+        // Append __Host to the cookie if it meets the requirements
+        $cookiePrefix = '';
+        if($cookieParams['secure'] === true && $cookieParams['path'] === '/') {
+            $cookiePrefix = '__Host-';
+        }
+
+        foreach($policies as $policy) {
+            header(
+                sprintf(
+                    'Set-Cookie: %snc_sameSiteCookie%s=true; path=%s; httponly;' . $secureCookie . 'expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=%s',
+                    $cookiePrefix,
+                    $policy,
+                    $cookieParams['path'],
+                    $policy
+                ),
+                false
+            );
+        }
+    }
+
+    /**
+     * Same Site cookie to further mitigate CSRF attacks. This cookie has to
+     * be set in every request if cookies are sent to add a second level of
+     * defense against CSRF.
+     *
+     * If the cookie is not sent this will set the cookie and reload the page.
+     * We use an additional cookie since we want to protect logout CSRF and
+     * also we can't directly interfere with PHP's session mechanism.
+     */
+    private static function performSameSiteCookieProtection() {
+        $request = \OC::$server->getRequest();
+
+        // Some user agents are notorious and don't really properly follow HTTP
+        // specifications. For those, have an automated opt-out. Since the protection
+        // for remote.php is applied in base.php as starting point we need to opt out
+        // here.
+        $incompatibleUserAgents = \OC::$server->getConfig()->getSystemValue('csrf.optout');
+
+        // Fallback, if csrf.optout is unset
+        if (!is_array($incompatibleUserAgents)) {
+            $incompatibleUserAgents = [
+                // OS X Finder
+                '/^WebDAVFS/',
+                // Windows webdav drive
+                '/^Microsoft-WebDAV-MiniRedir/',
+            ];
+        }
+
+        if($request->isUserAgent($incompatibleUserAgents)) {
+            return;
+        }
+
+        if(count($_COOKIE) > 0) {
+            $requestUri = $request->getScriptName();
+            $processingScript = explode('/', $requestUri);
+            $processingScript = $processingScript[count($processingScript)-1];
+
+            // index.php routes are handled in the middleware
+            if($processingScript === 'index.php') {
+                return;
+            }
+
+            // All other endpoints require the lax and the strict cookie
+            if(!$request->passesStrictCookieCheck()) {
+                self::sendSameSiteCookies();
+                // Debug mode gets access to the resources without strict cookie
+                // due to the fact that the SabreDAV browser also lives there.
+                if(!\OC::$server->getConfig()->getSystemValue('debug', false)) {
+                    http_response_code(\OCP\AppFramework\Http::STATUS_SERVICE_UNAVAILABLE);
+                    exit();
+                }
+            }
+        } elseif(!isset($_COOKIE['nc_sameSiteCookielax']) || !isset($_COOKIE['nc_sameSiteCookiestrict'])) {
+            self::sendSameSiteCookies();
+        }
+    }
+
+    public static function init() {
+        // calculate the root directories
+        OC::$SERVERROOT = str_replace("\\", '/', substr(__DIR__, 0, -4));
+
+        // register autoloader
+        $loaderStart = microtime(true);
+        require_once __DIR__ . '/autoloader.php';
+        self::$loader = new \OC\Autoloader([
+            OC::$SERVERROOT . '/lib/private/legacy',
+        ]);
+        if (defined('PHPUNIT_RUN')) {
+            self::$loader->addValidRoot(OC::$SERVERROOT . '/tests');
+        }
+        spl_autoload_register(array(self::$loader, 'load'));
+        $loaderEnd = microtime(true);
+
+        self::$CLI = (php_sapi_name() == 'cli');
+
+        // Add default composer PSR-4 autoloader
+        self::$composerAutoloader = require_once OC::$SERVERROOT . '/lib/composer/autoload.php';
+
+        try {
+            self::initPaths();
+            // setup 3rdparty autoloader
+            $vendorAutoLoad = OC::$SERVERROOT. '/3rdparty/autoload.php';
+            if (!file_exists($vendorAutoLoad)) {
+                throw new \RuntimeException('Composer autoloader not found, unable to continue. Check the folder "3rdparty". Running "git submodule update --init" will initialize the git submodule that handles the subfolder "3rdparty".');
+            }
+            require_once $vendorAutoLoad;
+
+        } catch (\RuntimeException $e) {
+            if (!self::$CLI) {
+                $claimedProtocol = strtoupper($_SERVER['SERVER_PROTOCOL']);
+                $protocol = in_array($claimedProtocol, ['HTTP/1.0', 'HTTP/1.1', 'HTTP/2']) ? $claimedProtocol : 'HTTP/1.1';
+                header($protocol . ' ' . OC_Response::STATUS_SERVICE_UNAVAILABLE);
+            }
+            // we can't use the template error page here, because this needs the
+            // DI container which isn't available yet
+            print($e->getMessage());
+            exit();
+        }
+
+        // setup the basic server
+        self::$server = new \OC\Server(\OC::$WEBROOT, self::$config);
+        \OC::$server->getEventLogger()->log('autoloader', 'Autoloader', $loaderStart, $loaderEnd);
+        \OC::$server->getEventLogger()->start('boot', 'Initialize');
+
+        // Don't display errors and log them
+        error_reporting(E_ALL | E_STRICT);
+        @ini_set('display_errors', '0');
+        @ini_set('log_errors', '1');
+
+        if(!date_default_timezone_set('UTC')) {
+            throw new \RuntimeException('Could not set timezone to UTC');
+        }
+
+        //try to configure php to enable big file uploads.
+        //this doesn´t work always depending on the webserver and php configuration.
+        //Let´s try to overwrite some defaults anyway
+
+        //try to set the maximum execution time to 60min
+        if (strpos(@ini_get('disable_functions'), 'set_time_limit') === false) {
+            @set_time_limit(3600);
+        }
+        @ini_set('max_execution_time', '3600');
+        @ini_set('max_input_time', '3600');
+
+        //try to set the maximum filesize to 10G
+        @ini_set('upload_max_filesize', '10G');
+        @ini_set('post_max_size', '10G');
+        @ini_set('file_uploads', '50');
+
+        self::setRequiredIniValues();
+        self::handleAuthHeaders();
+        self::registerAutoloaderCache();
+
+        // initialize intl fallback is necessary
+        \Patchwork\Utf8\Bootup::initIntl();
+        OC_Util::isSetLocaleWorking();
+
+        if (!defined('PHPUNIT_RUN')) {
+            OC\Log\ErrorHandler::setLogger(\OC::$server->getLogger());
+            $debug = \OC::$server->getConfig()->getSystemValue('debug', false);
+            OC\Log\ErrorHandler::register($debug);
+        }
+
+        \OC::$server->getEventLogger()->start('init_session', 'Initialize session');
+        OC_App::loadApps(array('session'));
+        if (!self::$CLI) {
+            self::initSession();
+        }
+        \OC::$server->getEventLogger()->end('init_session');
+        self::checkConfig();
+        self::checkInstalled();
+
+        OC_Response::addSecurityHeaders();
+
+        self::performSameSiteCookieProtection();
+
+        if (!defined('OC_CONSOLE')) {
+            $errors = OC_Util::checkServer(\OC::$server->getSystemConfig());
+            if (count($errors) > 0) {
+                if (self::$CLI) {
+                    // Convert l10n string into regular string for usage in database
+                    $staticErrors = [];
+                    foreach ($errors as $error) {
+                        echo $error['error'] . "\n";
+                        echo $error['hint'] . "\n\n";
+                        $staticErrors[] = [
+                            'error' => (string)$error['error'],
+                            'hint' => (string)$error['hint'],
+                        ];
+                    }
+
+                    try {
+                        \OC::$server->getConfig()->setAppValue('core', 'cronErrors', json_encode($staticErrors));
+                    } catch (\Exception $e) {
+                        echo('Writing to database failed');
+                    }
+                    exit(1);
+                } else {
+                    OC_Response::setStatus(OC_Response::STATUS_SERVICE_UNAVAILABLE);
+                    OC_Util::addStyle('guest');
+                    OC_Template::printGuestPage('', 'error', array('errors' => $errors));
+                    exit;
+                }
+            } elseif (self::$CLI && \OC::$server->getConfig()->getSystemValue('installed', false)) {
+                \OC::$server->getConfig()->deleteAppValue('core', 'cronErrors');
+            }
+        }
+        //try to set the session lifetime
+        $sessionLifeTime = self::getSessionLifeTime();
+        @ini_set('gc_maxlifetime', (string)$sessionLifeTime);
+
+        $systemConfig = \OC::$server->getSystemConfig();
+
+        // User and Groups
+        if (!$systemConfig->getValue("installed", false)) {
+            self::$server->getSession()->set('user_id', '');
+        }
+
+        OC_User::useBackend(new \OC\User\Database());
+        \OC::$server->getGroupManager()->addBackend(new \OC\Group\Database());
+
+        // Subscribe to the hook
+        \OCP\Util::connectHook(
+            '\OCA\Files_Sharing\API\Server2Server',
+            'preLoginNameUsedAsUserName',
+            '\OC\User\Database',
+            'preLoginNameUsedAsUserName'
+        );
+
+        //setup extra user backends
+        if (!\OCP\Util::needUpgrade()) {
+            OC_User::setupBackends();
+        } else {
+            // Run upgrades in incognito mode
+            OC_User::setIncognitoMode(true);
+        }
+
+        self::registerCleanupHooks();
+        self::registerFilesystemHooks();
+        self::registerShareHooks();
+        self::registerEncryptionWrapper();
+        self::registerEncryptionHooks();
+        self::registerAccountHooks();
+
+        // Make sure that the application class is not loaded before the database is setup
+        if ($systemConfig->getValue("installed", false)) {
+            $settings = new \OC\Settings\Application();
+            $settings->register();
+        }
+
+        //make sure temporary files are cleaned up
+        $tmpManager = \OC::$server->getTempManager();
+        register_shutdown_function(array($tmpManager, 'clean'));
+        $lockProvider = \OC::$server->getLockingProvider();
+        register_shutdown_function(array($lockProvider, 'releaseAll'));
+
+        // Check whether the sample configuration has been copied
+        if($systemConfig->getValue('copied_sample_config', false)) {
+            $l = \OC::$server->getL10N('lib');
+            OC_Template::printErrorPage(
+                $l->t('Sample configuration detected'),
+                $l->t('It has been detected that the sample configuration has been copied. This can break your installation and is unsupported. Please read the documentation before performing changes on config.php'),
+                \OC_Response::STATUS_SERVICE_UNAVAILABLE
+            );
+            return;
+        }
+
+        $request = \OC::$server->getRequest();
+        $host = $request->getInsecureServerHost();
+        /**
+         * if the host passed in headers isn't trusted
+         * FIXME: Should not be in here at all :see_no_evil:
+         */
+        if (!OC::$CLI
+            // overwritehost is always trusted, workaround to not have to make
+            // \OC\AppFramework\Http\Request::getOverwriteHost public
+            && self::$server->getConfig()->getSystemValue('overwritehost') === ''
+            && !\OC::$server->getTrustedDomainHelper()->isTrustedDomain($host)
+            && self::$server->getConfig()->getSystemValue('installed', false)
+        ) {
+            // Allow access to CSS resources
+            $isScssRequest = false;
+            if(strpos($request->getPathInfo(), '/css/') === 0) {
+                $isScssRequest = true;
+            }
+
+            if(substr($request->getRequestUri(), -11) === '/status.php') {
+                OC_Response::setStatus(\OC_Response::STATUS_BAD_REQUEST);
+                header('Status: 400 Bad Request');
+                header('Content-Type: application/json');
+                echo '{"error": "Trusted domain error.", "code": 15}';
+                exit();
+            }
+
+            if (!$isScssRequest) {
+                OC_Response::setStatus(\OC_Response::STATUS_BAD_REQUEST);
+                header('Status: 400 Bad Request');
+
+                \OC::$server->getLogger()->info(
+                    'Trusted domain error. "{remoteAddress}" tried to access using "{host}" as host.',
+                    [
+                        'app' => 'core',
+                        'remoteAddress' => $request->getRemoteAddress(),
+                        'host' => $host,
+                    ]
+                );
+
+                $tmpl = new OCP\Template('core', 'untrustedDomain', 'guest');
+                $tmpl->assign('docUrl', \OC::$server->getURLGenerator()->linkToDocs('admin-trusted-domains'));
+                $tmpl->printPage();
+
+                exit();
+            }
+        }
+        \OC::$server->getEventLogger()->end('boot');
+    }
+
+    /**
+     * register hooks for the cleanup of cache and bruteforce protection
+     */
+    public static function registerCleanupHooks() {
+        //don't try to do this before we are properly setup
+        if (\OC::$server->getSystemConfig()->getValue('installed', false) && !\OCP\Util::needUpgrade()) {
+
+            // NOTE: This will be replaced to use OCP
+            $userSession = self::$server->getUserSession();
+            $userSession->listen('\OC\User', 'postLogin', function () use ($userSession) {
+                if (!defined('PHPUNIT_RUN')) {
+                    // reset brute force delay for this IP address and username
+                    $uid = \OC::$server->getUserSession()->getUser()->getUID();
+                    $request = \OC::$server->getRequest();
+                    $throttler = \OC::$server->getBruteForceThrottler();
+                    $throttler->resetDelay($request->getRemoteAddress(), 'login', ['user' => $uid]);
+                }
+
+                try {
+                    $cache = new \OC\Cache\File();
+                    $cache->gc();
+                } catch (\OC\ServerNotAvailableException $e) {
+                    // not a GC exception, pass it on
+                    throw $e;
+                } catch (\OC\ForbiddenException $e) {
+                    // filesystem blocked for this request, ignore
+                } catch (\Exception $e) {
+                    // a GC exception should not prevent users from using OC,
+                    // so log the exception
+                    \OC::$server->getLogger()->logException($e, [
+                        'message' => 'Exception when running cache gc.',
+                        'level' => ILogger::WARN,
+                        'app' => 'core',
+                    ]);
+                }
+            });
+        }
+    }
+
+    private static function registerEncryptionWrapper() {
+        $manager = self::$server->getEncryptionManager();
+        \OCP\Util::connectHook('OC_Filesystem', 'preSetup', $manager, 'setupStorage');
+    }
+
+    private static function registerEncryptionHooks() {
+        $enabled = self::$server->getEncryptionManager()->isEnabled();
+        if ($enabled) {
+            \OCP\Util::connectHook(Share::class, 'post_shared', HookManager::class, 'postShared');
+            \OCP\Util::connectHook(Share::class, 'post_unshare', HookManager::class, 'postUnshared');
+            \OCP\Util::connectHook('OC_Filesystem', 'post_rename', HookManager::class, 'postRename');
+            \OCP\Util::connectHook('\OCA\Files_Trashbin\Trashbin', 'post_restore', HookManager::class, 'postRestore');
+        }
+    }
+
+    private static function registerAccountHooks() {
+        $hookHandler = new \OC\Accounts\Hooks(\OC::$server->getLogger());
+        \OCP\Util::connectHook('OC_User', 'changeUser', $hookHandler, 'changeUserHook');
+    }
+
+    /**
+     * register hooks for the filesystem
+     */
+    public static function registerFilesystemHooks() {
+        // Check for blacklisted files
+        OC_Hook::connect('OC_Filesystem', 'write', Filesystem::class, 'isBlacklisted');
+        OC_Hook::connect('OC_Filesystem', 'rename', Filesystem::class, 'isBlacklisted');
+    }
+
+    /**
+     * register hooks for sharing
+     */
+    public static function registerShareHooks() {
+        if (\OC::$server->getSystemConfig()->getValue('installed')) {
+            OC_Hook::connect('OC_User', 'post_deleteUser', Hooks::class, 'post_deleteUser');
+            OC_Hook::connect('OC_User', 'post_removeFromGroup', Hooks::class, 'post_removeFromGroup');
+            OC_Hook::connect('OC_User', 'post_deleteGroup', Hooks::class, 'post_deleteGroup');
+        }
+    }
+
+    protected static function registerAutoloaderCache() {
+        // The class loader takes an optional low-latency cache, which MUST be
+        // namespaced. The instanceid is used for namespacing, but might be
+        // unavailable at this point. Furthermore, it might not be possible to
+        // generate an instanceid via \OC_Util::getInstanceId() because the
+        // config file may not be writable. As such, we only register a class
+        // loader cache if instanceid is available without trying to create one.
+        $instanceId = \OC::$server->getSystemConfig()->getValue('instanceid', null);
+        if ($instanceId) {
+            try {
+                $memcacheFactory = \OC::$server->getMemCacheFactory();
+                self::$loader->setMemoryCache($memcacheFactory->createLocal('Autoloader'));
+            } catch (\Exception $ex) {
+            }
+
+            self::$composerAutoloader->setApcuPrefix($instanceId . '-mainComposer');
+        }
+    }
+
+    /**
+     * Handle the request
+     */
+    public static function handleRequest() {
+
+        \OC::$server->getEventLogger()->start('handle_request', 'Handle request');
+        $systemConfig = \OC::$server->getSystemConfig();
+        // load all the classpaths from the enabled apps so they are available
+        // in the routing files of each app
+        OC::loadAppClassPaths();
+
+        // Check if Nextcloud is installed or in maintenance (update) mode
+        if (!$systemConfig->getValue('installed', false)) {
+            \OC::$server->getSession()->clear();
+            $setupHelper = new OC\Setup(
+                $systemConfig,
+                \OC::$server->getIniWrapper(),
+                \OC::$server->getL10N('lib'),
+                \OC::$server->query(\OCP\Defaults::class),
+                \OC::$server->getLogger(),
+                \OC::$server->getSecureRandom(),
+                \OC::$server->query(\OC\Installer::class)
+            );
+            $controller = new OC\Core\Controller\SetupController($setupHelper);
+            $controller->run($_POST);
+            exit();
+        }
+
+        $request = \OC::$server->getRequest();
+        $requestPath = $request->getRawPathInfo();
+        if ($requestPath === '/heartbeat') {
+            return;
+        }
+        if (substr($requestPath, -3) !== '.js') { // we need these files during the upgrade
+            self::checkMaintenanceMode();
+
+            if (\OCP\Util::needUpgrade()) {
+                if (function_exists('opcache_reset')) {
+                    opcache_reset();
+                }
+                if (!$systemConfig->getValue('maintenance', false)) {
+                    self::printUpgradePage($systemConfig);
+                    exit();
+                }
+            }
+        }
+
+        // emergency app disabling
+        if ($requestPath === '/disableapp'
+            && $request->getMethod() === 'POST'
+            && ((array)$request->getParam('appid')) !== ''
+        ) {
+            \OC_JSON::callCheck();
+            \OC_JSON::checkAdminUser();
+            $appIds = (array)$request->getParam('appid');
+            foreach($appIds as $appId) {
+                $appId = \OC_App::cleanAppId($appId);
+                \OC::$server->getAppManager()->disableApp($appId);
+            }
+            \OC_JSON::success();
+            exit();
+        }
+
+        // Always load authentication apps
+        OC_App::loadApps(['authentication']);
+
+        // Load minimum set of apps
+        if (!\OCP\Util::needUpgrade()
+            && !$systemConfig->getValue('maintenance', false)) {
+            // For logged-in users: Load everything
+            if(\OC::$server->getUserSession()->isLoggedIn()) {
+                OC_App::loadApps();
+            } else {
+                // For guests: Load only filesystem and logging
+                OC_App::loadApps(array('filesystem', 'logging'));
+                self::handleLogin($request);
+            }
+        }
+
+        if (!self::$CLI) {
+            try {
+                if (!$systemConfig->getValue('maintenance', false) && !\OCP\Util::needUpgrade()) {
+                    OC_App::loadApps(array('filesystem', 'logging'));
+                    OC_App::loadApps();
+                }
+                OC_Util::setupFS();
+                OC::$server->getRouter()->match(\OC::$server->getRequest()->getRawPathInfo());
+                return;
+            } catch (Symfony\Component\Routing\Exception\ResourceNotFoundException $e) {
+                //header('HTTP/1.0 404 Not Found');
+            } catch (Symfony\Component\Routing\Exception\MethodNotAllowedException $e) {
+                OC_Response::setStatus(405);
+                return;
+            }
+        }
+
+        // Handle WebDAV
+        if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] === 'PROPFIND') {
+            // not allowed any more to prevent people
+            // mounting this root directly.
+            // Users need to mount remote.php/webdav instead.
+            header('HTTP/1.1 405 Method Not Allowed');
+            header('Status: 405 Method Not Allowed');
+            return;
+        }
+
+        // Someone is logged in
+        if (\OC::$server->getUserSession()->isLoggedIn()) {
+            OC_App::loadApps();
+            OC_User::setupBackends();
+            OC_Util::setupFS();
+            // FIXME
+            // Redirect to default application
+            OC_Util::redirectToDefaultPage();
+        } else {
+            // Not handled and not logged in
+            header('Location: '.\OC::$server->getURLGenerator()->linkToRouteAbsolute('core.login.showLoginForm'));
+        }
+    }
+
+    /**
+     * Check login: apache auth, auth token, basic auth
+     *
+     * @param OCP\IRequest $request
+     * @return boolean
+     */
+    static function handleLogin(OCP\IRequest $request) {
+        $userSession = self::$server->getUserSession();
+        if (OC_User::handleApacheAuth()) {
+            return true;
+        }
+        if ($userSession->tryTokenLogin($request)) {
+            return true;
+        }
+        if (isset($_COOKIE['nc_username'])
+            && isset($_COOKIE['nc_token'])
+            && isset($_COOKIE['nc_session_id'])
+            && $userSession->loginWithCookie($_COOKIE['nc_username'], $_COOKIE['nc_token'], $_COOKIE['nc_session_id'])) {
+            return true;
+        }
+        if ($userSession->tryBasicAuthLogin($request, \OC::$server->getBruteForceThrottler())) {
+            return true;
+        }
+        return false;
+    }
+
+    protected static function handleAuthHeaders() {
+        //copy http auth headers for apache+php-fcgid work around
+        if (isset($_SERVER['HTTP_XAUTHORIZATION']) && !isset($_SERVER['HTTP_AUTHORIZATION'])) {
+            $_SERVER['HTTP_AUTHORIZATION'] = $_SERVER['HTTP_XAUTHORIZATION'];
+        }
+
+        // Extract PHP_AUTH_USER/PHP_AUTH_PW from other headers if necessary.
+        $vars = array(
+            'HTTP_AUTHORIZATION', // apache+php-cgi work around
+            'REDIRECT_HTTP_AUTHORIZATION', // apache+php-cgi alternative
+        );
+        foreach ($vars as $var) {
+            if (isset($_SERVER[$var]) && preg_match('/Basic\s+(.*)$/i', $_SERVER[$var], $matches)) {
+                list($name, $password) = explode(':', base64_decode($matches[1]), 2);
+                $_SERVER['PHP_AUTH_USER'] = $name;
+                $_SERVER['PHP_AUTH_PW'] = $password;
+                break;
+            }
+        }
+    }
 }
 
 OC::init();

Spacing +59 added lines, -59 removed lines

@@ -128,14 +128,14 @@ 
 	 * the app path list is empty or contains an invalid path
 	 */
 	public static function initPaths() {
-		if(defined('PHPUNIT_CONFIG_DIR')) {
-			self::$configDir = OC::$SERVERROOT . '/' . PHPUNIT_CONFIG_DIR . '/';
-		} elseif(defined('PHPUNIT_RUN') and PHPUNIT_RUN and is_dir(OC::$SERVERROOT . '/tests/config/')) {
-			self::$configDir = OC::$SERVERROOT . '/tests/config/';
-		} elseif($dir = getenv('NEXTCLOUD_CONFIG_DIR')) {
-			self::$configDir = rtrim($dir, '/') . '/';
+		if (defined('PHPUNIT_CONFIG_DIR')) {
+			self::$configDir = OC::$SERVERROOT.'/'.PHPUNIT_CONFIG_DIR.'/';
+		} elseif (defined('PHPUNIT_RUN') and PHPUNIT_RUN and is_dir(OC::$SERVERROOT.'/tests/config/')) {
+			self::$configDir = OC::$SERVERROOT.'/tests/config/';
+		} elseif ($dir = getenv('NEXTCLOUD_CONFIG_DIR')) {
+			self::$configDir = rtrim($dir, '/').'/';
 		} else {
-			self::$configDir = OC::$SERVERROOT . '/config/';
+			self::$configDir = OC::$SERVERROOT.'/config/';
 		}
 		self::$config = new \OC\Config(self::$configDir);
 
@@ -157,9 +157,9 @@ 
 			//make sure suburi follows the same rules as scriptName
 			if (substr(OC::$SUBURI, -9) != 'index.php') {
 				if (substr(OC::$SUBURI, -1) != '/') {
-					OC::$SUBURI = OC::$SUBURI . '/';
+					OC::$SUBURI = OC::$SUBURI.'/';
 				}
-				OC::$SUBURI = OC::$SUBURI . 'index.php';
+				OC::$SUBURI = OC::$SUBURI.'index.php';
 			}
 		}
 
@@ -171,7 +171,7 @@ 
 				OC::$WEBROOT = substr($scriptName, 0, 0 - strlen(OC::$SUBURI));
 
 				if (OC::$WEBROOT != '' && OC::$WEBROOT[0] !== '/') {
-					OC::$WEBROOT = '/' . OC::$WEBROOT;
+					OC::$WEBROOT = '/'.OC::$WEBROOT;
 				}
 			} else {
 				// The scriptName is not ending with OC::$SUBURI
@@ -200,11 +200,11 @@ 
 					OC::$APPSROOTS[] = $paths;
 				}
 			}
-		} elseif (file_exists(OC::$SERVERROOT . '/apps')) {
-			OC::$APPSROOTS[] = array('path' => OC::$SERVERROOT . '/apps', 'url' => '/apps', 'writable' => true);
-		} elseif (file_exists(OC::$SERVERROOT . '/../apps')) {
+		} elseif (file_exists(OC::$SERVERROOT.'/apps')) {
+			OC::$APPSROOTS[] = array('path' => OC::$SERVERROOT.'/apps', 'url' => '/apps', 'writable' => true);
+		} elseif (file_exists(OC::$SERVERROOT.'/../apps')) {
 			OC::$APPSROOTS[] = array(
-				'path' => rtrim(dirname(OC::$SERVERROOT), '/') . '/apps',
+				'path' => rtrim(dirname(OC::$SERVERROOT), '/').'/apps',
 				'url' => '/apps',
 				'writable' => true
 			);
@@ -234,8 +234,8 @@ 
 		$l = \OC::$server->getL10N('lib');
 
 		// Create config if it does not already exist
-		$configFilePath = self::$configDir .'/config.php';
-		if(!file_exists($configFilePath)) {
+		$configFilePath = self::$configDir.'/config.php';
+		if (!file_exists($configFilePath)) {
 			@touch($configFilePath);
 		}
 
@@ -249,18 +249,18 @@ 
 			if (self::$CLI) {
 				echo $l->t('Cannot write into "config" directory!')."\n";
 				echo $l->t('This can usually be fixed by giving the webserver write access to the config directory')."\n";
-				echo $l->t('See %s', [ $urlGenerator->linkToDocs('admin-dir_permissions') ])."\n";
+				echo $l->t('See %s', [$urlGenerator->linkToDocs('admin-dir_permissions')])."\n";
 				echo "\n";
 				echo $l->t('Or, if you prefer to keep config.php file read only, set the option "config_is_read_only" to true in it.')."\n";
-				echo $l->t('See %s', [ $urlGenerator->linkToDocs('admin-config') ])."\n";
+				echo $l->t('See %s', [$urlGenerator->linkToDocs('admin-config')])."\n";
 				exit;
 			} else {
 				OC_Template::printErrorPage(
 					$l->t('Cannot write into "config" directory!'),
 					$l->t('This can usually be fixed by giving the webserver write access to the config directory. See %s',
-					[ $urlGenerator->linkToDocs('admin-dir_permissions') ]) . '. '
+					[$urlGenerator->linkToDocs('admin-dir_permissions')]).'. '
 					. $l->t('Or, if you prefer to keep config.php file read only, set the option "config_is_read_only" to true in it. See %s',
-					[ $urlGenerator->linkToDocs('admin-config') ] ),
+					[$urlGenerator->linkToDocs('admin-config')]),
 					\OC_Response::STATUS_SERVICE_UNAVAILABLE
 				);
 			}
@@ -276,8 +276,8 @@ 
 			if (OC::$CLI) {
 				throw new Exception('Not installed');
 			} else {
-				$url = OC::$WEBROOT . '/index.php';
-				header('Location: ' . $url);
+				$url = OC::$WEBROOT.'/index.php';
+				header('Location: '.$url);
 			}
 			exit();
 		}
@@ -384,14 +384,14 @@ 
 		$incompatibleShippedApps = [];
 		foreach ($incompatibleApps as $appInfo) {
 			if ($appManager->isShipped($appInfo['id'])) {
-				$incompatibleShippedApps[] = $appInfo['name'] . ' (' . $appInfo['id'] . ')';
+				$incompatibleShippedApps[] = $appInfo['name'].' ('.$appInfo['id'].')';
 			}
 		}
 
 		if (!empty($incompatibleShippedApps)) {
 			$l = \OC::$server->getL10N('core');
 			$hint = $l->t('The files of the app %$1s were not replaced correctly. Make sure it is a version compatible with the server.', [implode(', ', $incompatibleShippedApps)]);
-			throw new \OC\HintException('The files of the app ' . implode(', ', $incompatibleShippedApps) . ' were not replaced correctly. Make sure it is a version compatible with the server.', $hint);
+			throw new \OC\HintException('The files of the app '.implode(', ', $incompatibleShippedApps).' were not replaced correctly. Make sure it is a version compatible with the server.', $hint);
 		}
 
 		$tmpl->assign('appsToUpgrade', $appManager->getAppsNeedingUpgrade($ocVersion));
@@ -402,7 +402,7 @@ 
 	}
 
 	public static function initSession() {
-		if(self::$server->getRequest()->getServerProtocol() === 'https') {
+		if (self::$server->getRequest()->getServerProtocol() === 'https') {
 			ini_set('session.cookie_secure', true);
 		}
 
@@ -410,7 +410,7 @@ 
 		ini_set('session.cookie_httponly', 'true');
 
 		// set the cookie path to the Nextcloud directory
-		$cookie_path = OC::$WEBROOT ? : '/';
+		$cookie_path = OC::$WEBROOT ?: '/';
 		ini_set('session.cookie_path', $cookie_path);
 
 		// Let the session name be changed in the initSession Hook
@@ -443,7 +443,7 @@ 
 		// session timeout
 		if ($session->exists('LAST_ACTIVITY') && (time() - $session->get('LAST_ACTIVITY') > $sessionLifeTime)) {
 			if (isset($_COOKIE[session_name()])) {
-				setcookie(session_name(), null, -1, self::$WEBROOT ? : '/');
+				setcookie(session_name(), null, -1, self::$WEBROOT ?: '/');
 			}
 			\OC::$server->getUserSession()->logout();
 		}
@@ -465,7 +465,7 @@ 
 				continue;
 			}
 
-			$file = $appPath . '/appinfo/classpath.php';
+			$file = $appPath.'/appinfo/classpath.php';
 			if (file_exists($file)) {
 				require_once $file;
 			}
@@ -493,14 +493,14 @@ 
 
 		// Append __Host to the cookie if it meets the requirements
 		$cookiePrefix = '';
-		if($cookieParams['secure'] === true && $cookieParams['path'] === '/') {
+		if ($cookieParams['secure'] === true && $cookieParams['path'] === '/') {
 			$cookiePrefix = '__Host-';
 		}
 
-		foreach($policies as $policy) {
+		foreach ($policies as $policy) {
 			header(
 				sprintf(
-					'Set-Cookie: %snc_sameSiteCookie%s=true; path=%s; httponly;' . $secureCookie . 'expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=%s',
+					'Set-Cookie: %snc_sameSiteCookie%s=true; path=%s; httponly;'.$secureCookie.'expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=%s',
 					$cookiePrefix,
 					$policy,
 					$cookieParams['path'],
@@ -539,31 +539,31 @@ 
 			];
 		}
 
-		if($request->isUserAgent($incompatibleUserAgents)) {
+		if ($request->isUserAgent($incompatibleUserAgents)) {
 			return;
 		}
 
-		if(count($_COOKIE) > 0) {
+		if (count($_COOKIE) > 0) {
 			$requestUri = $request->getScriptName();
 			$processingScript = explode('/', $requestUri);
-			$processingScript = $processingScript[count($processingScript)-1];
+			$processingScript = $processingScript[count($processingScript) - 1];
 
 			// index.php routes are handled in the middleware
-			if($processingScript === 'index.php') {
+			if ($processingScript === 'index.php') {
 				return;
 			}
 
 			// All other endpoints require the lax and the strict cookie
-			if(!$request->passesStrictCookieCheck()) {
+			if (!$request->passesStrictCookieCheck()) {
 				self::sendSameSiteCookies();
 				// Debug mode gets access to the resources without strict cookie
 				// due to the fact that the SabreDAV browser also lives there.
-				if(!\OC::$server->getConfig()->getSystemValue('debug', false)) {
+				if (!\OC::$server->getConfig()->getSystemValue('debug', false)) {
 					http_response_code(\OCP\AppFramework\Http::STATUS_SERVICE_UNAVAILABLE);
 					exit();
 				}
 			}
-		} elseif(!isset($_COOKIE['nc_sameSiteCookielax']) || !isset($_COOKIE['nc_sameSiteCookiestrict'])) {
+		} elseif (!isset($_COOKIE['nc_sameSiteCookielax']) || !isset($_COOKIE['nc_sameSiteCookiestrict'])) {
 			self::sendSameSiteCookies();
 		}
 	}
@@ -574,12 +574,12 @@ 
 
 		// register autoloader
 		$loaderStart = microtime(true);
-		require_once __DIR__ . '/autoloader.php';
+		require_once __DIR__.'/autoloader.php';
 		self::$loader = new \OC\Autoloader([
-			OC::$SERVERROOT . '/lib/private/legacy',
+			OC::$SERVERROOT.'/lib/private/legacy',
 		]);
 		if (defined('PHPUNIT_RUN')) {
-			self::$loader->addValidRoot(OC::$SERVERROOT . '/tests');
+			self::$loader->addValidRoot(OC::$SERVERROOT.'/tests');
 		}
 		spl_autoload_register(array(self::$loader, 'load'));
 		$loaderEnd = microtime(true);
@@ -587,12 +587,12 @@ 
 		self::$CLI = (php_sapi_name() == 'cli');
 
 		// Add default composer PSR-4 autoloader
-		self::$composerAutoloader = require_once OC::$SERVERROOT . '/lib/composer/autoload.php';
+		self::$composerAutoloader = require_once OC::$SERVERROOT.'/lib/composer/autoload.php';
 
 		try {
 			self::initPaths();
 			// setup 3rdparty autoloader
-			$vendorAutoLoad = OC::$SERVERROOT. '/3rdparty/autoload.php';
+			$vendorAutoLoad = OC::$SERVERROOT.'/3rdparty/autoload.php';
 			if (!file_exists($vendorAutoLoad)) {
 				throw new \RuntimeException('Composer autoloader not found, unable to continue. Check the folder "3rdparty". Running "git submodule update --init" will initialize the git submodule that handles the subfolder "3rdparty".');
 			}
@@ -602,7 +602,7 @@ 
 			if (!self::$CLI) {
 				$claimedProtocol = strtoupper($_SERVER['SERVER_PROTOCOL']);
 				$protocol = in_array($claimedProtocol, ['HTTP/1.0', 'HTTP/1.1', 'HTTP/2']) ? $claimedProtocol : 'HTTP/1.1';
-				header($protocol . ' ' . OC_Response::STATUS_SERVICE_UNAVAILABLE);
+				header($protocol.' '.OC_Response::STATUS_SERVICE_UNAVAILABLE);
 			}
 			// we can't use the template error page here, because this needs the
 			// DI container which isn't available yet
@@ -620,7 +620,7 @@ 
 		@ini_set('display_errors', '0');
 		@ini_set('log_errors', '1');
 
-		if(!date_default_timezone_set('UTC')) {
+		if (!date_default_timezone_set('UTC')) {
 			throw new \RuntimeException('Could not set timezone to UTC');
 		}
 
@@ -674,11 +674,11 @@ 
 					// Convert l10n string into regular string for usage in database
 					$staticErrors = [];
 					foreach ($errors as $error) {
-						echo $error['error'] . "\n";
-						echo $error['hint'] . "\n\n";
+						echo $error['error']."\n";
+						echo $error['hint']."\n\n";
 						$staticErrors[] = [
-							'error' => (string)$error['error'],
-							'hint' => (string)$error['hint'],
+							'error' => (string) $error['error'],
+							'hint' => (string) $error['hint'],
 						];
 					}
 
@@ -700,7 +700,7 @@ 
 		}
 		//try to set the session lifetime
 		$sessionLifeTime = self::getSessionLifeTime();
-		@ini_set('gc_maxlifetime', (string)$sessionLifeTime);
+		@ini_set('gc_maxlifetime', (string) $sessionLifeTime);
 
 		$systemConfig = \OC::$server->getSystemConfig();
 
@@ -748,7 +748,7 @@ 
 		register_shutdown_function(array($lockProvider, 'releaseAll'));
 
 		// Check whether the sample configuration has been copied
-		if($systemConfig->getValue('copied_sample_config', false)) {
+		if ($systemConfig->getValue('copied_sample_config', false)) {
 			$l = \OC::$server->getL10N('lib');
 			OC_Template::printErrorPage(
 				$l->t('Sample configuration detected'),
@@ -773,11 +773,11 @@ 
 		) {
 			// Allow access to CSS resources
 			$isScssRequest = false;
-			if(strpos($request->getPathInfo(), '/css/') === 0) {
+			if (strpos($request->getPathInfo(), '/css/') === 0) {
 				$isScssRequest = true;
 			}
 
-			if(substr($request->getRequestUri(), -11) === '/status.php') {
+			if (substr($request->getRequestUri(), -11) === '/status.php') {
 				OC_Response::setStatus(\OC_Response::STATUS_BAD_REQUEST);
 				header('Status: 400 Bad Request');
 				header('Content-Type: application/json');
@@ -817,7 +817,7 @@ 
 
 			// NOTE: This will be replaced to use OCP
 			$userSession = self::$server->getUserSession();
-			$userSession->listen('\OC\User', 'postLogin', function () use ($userSession) {
+			$userSession->listen('\OC\User', 'postLogin', function() use ($userSession) {
 				if (!defined('PHPUNIT_RUN')) {
 					// reset brute force delay for this IP address and username
 					$uid = \OC::$server->getUserSession()->getUser()->getUID();
@@ -902,7 +902,7 @@ 
 			} catch (\Exception $ex) {
 			}
 
-			self::$composerAutoloader->setApcuPrefix($instanceId . '-mainComposer');
+			self::$composerAutoloader->setApcuPrefix($instanceId.'-mainComposer');
 		}
 	}
 
@@ -956,12 +956,12 @@ 
 		// emergency app disabling
 		if ($requestPath === '/disableapp'
 			&& $request->getMethod() === 'POST'
-			&& ((array)$request->getParam('appid')) !== ''
+			&& ((array) $request->getParam('appid')) !== ''
 		) {
 			\OC_JSON::callCheck();
 			\OC_JSON::checkAdminUser();
-			$appIds = (array)$request->getParam('appid');
-			foreach($appIds as $appId) {
+			$appIds = (array) $request->getParam('appid');
+			foreach ($appIds as $appId) {
 				$appId = \OC_App::cleanAppId($appId);
 				\OC::$server->getAppManager()->disableApp($appId);
 			}
@@ -976,7 +976,7 @@ 
 		if (!\OCP\Util::needUpgrade()
 			&& !$systemConfig->getValue('maintenance', false)) {
 			// For logged-in users: Load everything
-			if(\OC::$server->getUserSession()->isLoggedIn()) {
+			if (\OC::$server->getUserSession()->isLoggedIn()) {
 				OC_App::loadApps();
 			} else {
 				// For guests: Load only filesystem and logging