nextcloud / server

lib/private/AppFramework/Middleware/Security/SecurityMiddleware.php

Doc Comments +1 added lines, -1 removed lines

@@ -102,7 +102,7 @@
 	 * @param bool $isLoggedIn
 	 * @param bool $isAdminUser
 	 * @param ContentSecurityPolicyManager $contentSecurityPolicyManager
-	 * @param CSRFTokenManager $csrfTokenManager
+	 * @param CsrfTokenManager $csrfTokenManager
 	 * @param ContentSecurityPolicyNonceManager $cspNonceManager
 	 * @param Throttler $throttler
 	 */

Indentation +190 added lines, -190 removed lines

@@ -64,219 +64,219 @@
  * check fails
  */
 class SecurityMiddleware extends Middleware {
-	/** @var INavigationManager */
-	private $navigationManager;
-	/** @var IRequest */
-	private $request;
-	/** @var ControllerMethodReflector */
-	private $reflector;
-	/** @var string */
-	private $appName;
-	/** @var IURLGenerator */
-	private $urlGenerator;
-	/** @var ILogger */
-	private $logger;
-	/** @var ISession */
-	private $session;
-	/** @var bool */
-	private $isLoggedIn;
-	/** @var bool */
-	private $isAdminUser;
-	/** @var ContentSecurityPolicyManager */
-	private $contentSecurityPolicyManager;
-	/** @var CsrfTokenManager */
-	private $csrfTokenManager;
-	/** @var ContentSecurityPolicyNonceManager */
-	private $cspNonceManager;
-	/** @var Throttler */
-	private $throttler;
+    /** @var INavigationManager */
+    private $navigationManager;
+    /** @var IRequest */
+    private $request;
+    /** @var ControllerMethodReflector */
+    private $reflector;
+    /** @var string */
+    private $appName;
+    /** @var IURLGenerator */
+    private $urlGenerator;
+    /** @var ILogger */
+    private $logger;
+    /** @var ISession */
+    private $session;
+    /** @var bool */
+    private $isLoggedIn;
+    /** @var bool */
+    private $isAdminUser;
+    /** @var ContentSecurityPolicyManager */
+    private $contentSecurityPolicyManager;
+    /** @var CsrfTokenManager */
+    private $csrfTokenManager;
+    /** @var ContentSecurityPolicyNonceManager */
+    private $cspNonceManager;
+    /** @var Throttler */
+    private $throttler;
 
-	/**
-	 * @param IRequest $request
-	 * @param ControllerMethodReflector $reflector
-	 * @param INavigationManager $navigationManager
-	 * @param IURLGenerator $urlGenerator
-	 * @param ILogger $logger
-	 * @param ISession $session
-	 * @param string $appName
-	 * @param bool $isLoggedIn
-	 * @param bool $isAdminUser
-	 * @param ContentSecurityPolicyManager $contentSecurityPolicyManager
-	 * @param CSRFTokenManager $csrfTokenManager
-	 * @param ContentSecurityPolicyNonceManager $cspNonceManager
-	 * @param Throttler $throttler
-	 */
-	public function __construct(IRequest $request,
-								ControllerMethodReflector $reflector,
-								INavigationManager $navigationManager,
-								IURLGenerator $urlGenerator,
-								ILogger $logger,
-								ISession $session,
-								$appName,
-								$isLoggedIn,
-								$isAdminUser,
-								ContentSecurityPolicyManager $contentSecurityPolicyManager,
-								CsrfTokenManager $csrfTokenManager,
-								ContentSecurityPolicyNonceManager $cspNonceManager,
-								Throttler $throttler) {
-		$this->navigationManager = $navigationManager;
-		$this->request = $request;
-		$this->reflector = $reflector;
-		$this->appName = $appName;
-		$this->urlGenerator = $urlGenerator;
-		$this->logger = $logger;
-		$this->session = $session;
-		$this->isLoggedIn = $isLoggedIn;
-		$this->isAdminUser = $isAdminUser;
-		$this->contentSecurityPolicyManager = $contentSecurityPolicyManager;
-		$this->csrfTokenManager = $csrfTokenManager;
-		$this->cspNonceManager = $cspNonceManager;
-		$this->throttler = $throttler;
-	}
+    /**
+     * @param IRequest $request
+     * @param ControllerMethodReflector $reflector
+     * @param INavigationManager $navigationManager
+     * @param IURLGenerator $urlGenerator
+     * @param ILogger $logger
+     * @param ISession $session
+     * @param string $appName
+     * @param bool $isLoggedIn
+     * @param bool $isAdminUser
+     * @param ContentSecurityPolicyManager $contentSecurityPolicyManager
+     * @param CSRFTokenManager $csrfTokenManager
+     * @param ContentSecurityPolicyNonceManager $cspNonceManager
+     * @param Throttler $throttler
+     */
+    public function __construct(IRequest $request,
+                                ControllerMethodReflector $reflector,
+                                INavigationManager $navigationManager,
+                                IURLGenerator $urlGenerator,
+                                ILogger $logger,
+                                ISession $session,
+                                $appName,
+                                $isLoggedIn,
+                                $isAdminUser,
+                                ContentSecurityPolicyManager $contentSecurityPolicyManager,
+                                CsrfTokenManager $csrfTokenManager,
+                                ContentSecurityPolicyNonceManager $cspNonceManager,
+                                Throttler $throttler) {
+        $this->navigationManager = $navigationManager;
+        $this->request = $request;
+        $this->reflector = $reflector;
+        $this->appName = $appName;
+        $this->urlGenerator = $urlGenerator;
+        $this->logger = $logger;
+        $this->session = $session;
+        $this->isLoggedIn = $isLoggedIn;
+        $this->isAdminUser = $isAdminUser;
+        $this->contentSecurityPolicyManager = $contentSecurityPolicyManager;
+        $this->csrfTokenManager = $csrfTokenManager;
+        $this->cspNonceManager = $cspNonceManager;
+        $this->throttler = $throttler;
+    }
 
 
-	/**
-	 * This runs all the security checks before a method call. The
-	 * security checks are determined by inspecting the controller method
-	 * annotations
-	 * @param Controller $controller the controller
-	 * @param string $methodName the name of the method
-	 * @throws SecurityException when a security check fails
-	 */
-	public function beforeController($controller, $methodName) {
+    /**
+     * This runs all the security checks before a method call. The
+     * security checks are determined by inspecting the controller method
+     * annotations
+     * @param Controller $controller the controller
+     * @param string $methodName the name of the method
+     * @throws SecurityException when a security check fails
+     */
+    public function beforeController($controller, $methodName) {
 
-		// this will set the current navigation entry of the app, use this only
-		// for normal HTML requests and not for AJAX requests
-		$this->navigationManager->setActiveEntry($this->appName);
+        // this will set the current navigation entry of the app, use this only
+        // for normal HTML requests and not for AJAX requests
+        $this->navigationManager->setActiveEntry($this->appName);
 
-		// security checks
-		$isPublicPage = $this->reflector->hasAnnotation('PublicPage');
-		if(!$isPublicPage) {
-			if(!$this->isLoggedIn) {
-				throw new NotLoggedInException();
-			}
+        // security checks
+        $isPublicPage = $this->reflector->hasAnnotation('PublicPage');
+        if(!$isPublicPage) {
+            if(!$this->isLoggedIn) {
+                throw new NotLoggedInException();
+            }
 
-			if(!$this->reflector->hasAnnotation('NoAdminRequired')) {
-				if(!$this->isAdminUser) {
-					throw new NotAdminException();
-				}
-			}
-		}
+            if(!$this->reflector->hasAnnotation('NoAdminRequired')) {
+                if(!$this->isAdminUser) {
+                    throw new NotAdminException();
+                }
+            }
+        }
 
-		if ($this->reflector->hasAnnotation('PasswordConfirmationRequired')) {
-			$lastConfirm = (int) $this->session->get('last-password-confirm');
-			if ($lastConfirm < (time() - (30 * 60 + 15))) { // allow 15 seconds delay
-				throw new NotConfirmedException();
-			}
-		}
+        if ($this->reflector->hasAnnotation('PasswordConfirmationRequired')) {
+            $lastConfirm = (int) $this->session->get('last-password-confirm');
+            if ($lastConfirm < (time() - (30 * 60 + 15))) { // allow 15 seconds delay
+                throw new NotConfirmedException();
+            }
+        }
 
-		// Check for strict cookie requirement
-		if($this->reflector->hasAnnotation('StrictCookieRequired') || !$this->reflector->hasAnnotation('NoCSRFRequired')) {
-			if(!$this->request->passesStrictCookieCheck()) {
-				throw new StrictCookieMissingException();
-			}
-		}
-		// CSRF check - also registers the CSRF token since the session may be closed later
-		Util::callRegister();
-		if(!$this->reflector->hasAnnotation('NoCSRFRequired')) {
-			/*
+        // Check for strict cookie requirement
+        if($this->reflector->hasAnnotation('StrictCookieRequired') || !$this->reflector->hasAnnotation('NoCSRFRequired')) {
+            if(!$this->request->passesStrictCookieCheck()) {
+                throw new StrictCookieMissingException();
+            }
+        }
+        // CSRF check - also registers the CSRF token since the session may be closed later
+        Util::callRegister();
+        if(!$this->reflector->hasAnnotation('NoCSRFRequired')) {
+            /*
 			 * Only allow the CSRF check to fail on OCS Requests. This kind of
 			 * hacks around that we have no full token auth in place yet and we
 			 * do want to offer CSRF checks for web requests.
 			 */
-			if(!$this->request->passesCSRFCheck() && !(
-					$controller instanceof OCSController &&
-					$this->request->getHeader('OCS-APIREQUEST') === 'true')) {
-				throw new CrossSiteRequestForgeryException();
-			}
-		}
+            if(!$this->request->passesCSRFCheck() && !(
+                    $controller instanceof OCSController &&
+                    $this->request->getHeader('OCS-APIREQUEST') === 'true')) {
+                throw new CrossSiteRequestForgeryException();
+            }
+        }
 
-		if($this->reflector->hasAnnotation('BruteForceProtection')) {
-			$action = $this->reflector->getAnnotationParameter('BruteForceProtection');
-			$this->throttler->sleepDelay($this->request->getRemoteAddress(), $action);
-			$this->throttler->registerAttempt($action, $this->request->getRemoteAddress());
-		}
+        if($this->reflector->hasAnnotation('BruteForceProtection')) {
+            $action = $this->reflector->getAnnotationParameter('BruteForceProtection');
+            $this->throttler->sleepDelay($this->request->getRemoteAddress(), $action);
+            $this->throttler->registerAttempt($action, $this->request->getRemoteAddress());
+        }
 
-		/**
-		 * FIXME: Use DI once available
-		 * Checks if app is enabled (also includes a check whether user is allowed to access the resource)
-		 * The getAppPath() check is here since components such as settings also use the AppFramework and
-		 * therefore won't pass this check.
-		 */
-		if(\OC_App::getAppPath($this->appName) !== false && !\OC_App::isEnabled($this->appName)) {
-			throw new AppNotEnabledException();
-		}
+        /**
+         * FIXME: Use DI once available
+         * Checks if app is enabled (also includes a check whether user is allowed to access the resource)
+         * The getAppPath() check is here since components such as settings also use the AppFramework and
+         * therefore won't pass this check.
+         */
+        if(\OC_App::getAppPath($this->appName) !== false && !\OC_App::isEnabled($this->appName)) {
+            throw new AppNotEnabledException();
+        }
 
-	}
+    }
 
-	/**
-	 * Performs the default CSP modifications that may be injected by other
-	 * applications
-	 *
-	 * @param Controller $controller
-	 * @param string $methodName
-	 * @param Response $response
-	 * @return Response
-	 */
-	public function afterController($controller, $methodName, Response $response) {
-		$policy = !is_null($response->getContentSecurityPolicy()) ? $response->getContentSecurityPolicy() : new ContentSecurityPolicy();
+    /**
+     * Performs the default CSP modifications that may be injected by other
+     * applications
+     *
+     * @param Controller $controller
+     * @param string $methodName
+     * @param Response $response
+     * @return Response
+     */
+    public function afterController($controller, $methodName, Response $response) {
+        $policy = !is_null($response->getContentSecurityPolicy()) ? $response->getContentSecurityPolicy() : new ContentSecurityPolicy();
 
-		if (get_class($policy) === EmptyContentSecurityPolicy::class) {
-			return $response;
-		}
+        if (get_class($policy) === EmptyContentSecurityPolicy::class) {
+            return $response;
+        }
 
-		$defaultPolicy = $this->contentSecurityPolicyManager->getDefaultPolicy();
-		$defaultPolicy = $this->contentSecurityPolicyManager->mergePolicies($defaultPolicy, $policy);
+        $defaultPolicy = $this->contentSecurityPolicyManager->getDefaultPolicy();
+        $defaultPolicy = $this->contentSecurityPolicyManager->mergePolicies($defaultPolicy, $policy);
 
-		if($this->cspNonceManager->browserSupportsCspV3()) {
-			$defaultPolicy->useJsNonce($this->csrfTokenManager->getToken()->getEncryptedValue());
-		}
+        if($this->cspNonceManager->browserSupportsCspV3()) {
+            $defaultPolicy->useJsNonce($this->csrfTokenManager->getToken()->getEncryptedValue());
+        }
 
-		$response->setContentSecurityPolicy($defaultPolicy);
+        $response->setContentSecurityPolicy($defaultPolicy);
 
-		return $response;
-	}
+        return $response;
+    }
 
-	/**
-	 * If an SecurityException is being caught, ajax requests return a JSON error
-	 * response and non ajax requests redirect to the index
-	 * @param Controller $controller the controller that is being called
-	 * @param string $methodName the name of the method that will be called on
-	 *                           the controller
-	 * @param \Exception $exception the thrown exception
-	 * @throws \Exception the passed in exception if it can't handle it
-	 * @return Response a Response object or null in case that the exception could not be handled
-	 */
-	public function afterException($controller, $methodName, \Exception $exception) {
-		if($exception instanceof SecurityException) {
-			if($exception instanceof StrictCookieMissingException) {
-				return new RedirectResponse(\OC::$WEBROOT);
- 			}
-			if (stripos($this->request->getHeader('Accept'),'html') === false) {
-				$response = new JSONResponse(
-					array('message' => $exception->getMessage()),
-					$exception->getCode()
-				);
-			} else {
-				if($exception instanceof NotLoggedInException) {
-					$url = $this->urlGenerator->linkToRoute(
-						'core.login.showLoginForm',
-						[
-							'redirect_url' => $this->request->server['REQUEST_URI'],
-						]
-					);
-					$response = new RedirectResponse($url);
-				} else {
-					$response = new TemplateResponse('core', '403', ['file' => $exception->getMessage()], 'guest');
-					$response->setStatus($exception->getCode());
-				}
-			}
+    /**
+     * If an SecurityException is being caught, ajax requests return a JSON error
+     * response and non ajax requests redirect to the index
+     * @param Controller $controller the controller that is being called
+     * @param string $methodName the name of the method that will be called on
+     *                           the controller
+     * @param \Exception $exception the thrown exception
+     * @throws \Exception the passed in exception if it can't handle it
+     * @return Response a Response object or null in case that the exception could not be handled
+     */
+    public function afterException($controller, $methodName, \Exception $exception) {
+        if($exception instanceof SecurityException) {
+            if($exception instanceof StrictCookieMissingException) {
+                return new RedirectResponse(\OC::$WEBROOT);
+                }
+            if (stripos($this->request->getHeader('Accept'),'html') === false) {
+                $response = new JSONResponse(
+                    array('message' => $exception->getMessage()),
+                    $exception->getCode()
+                );
+            } else {
+                if($exception instanceof NotLoggedInException) {
+                    $url = $this->urlGenerator->linkToRoute(
+                        'core.login.showLoginForm',
+                        [
+                            'redirect_url' => $this->request->server['REQUEST_URI'],
+                        ]
+                    );
+                    $response = new RedirectResponse($url);
+                } else {
+                    $response = new TemplateResponse('core', '403', ['file' => $exception->getMessage()], 'guest');
+                    $response->setStatus($exception->getCode());
+                }
+            }
 
-			$this->logger->debug($exception->getMessage());
-			return $response;
-		}
+            $this->logger->debug($exception->getMessage());
+            return $response;
+        }
 
-		throw $exception;
-	}
+        throw $exception;
+    }
 
 }

Spacing +15 added lines, -15 removed lines

@@ -151,13 +151,13 @@ 
 
 		// security checks
 		$isPublicPage = $this->reflector->hasAnnotation('PublicPage');
-		if(!$isPublicPage) {
-			if(!$this->isLoggedIn) {
+		if (!$isPublicPage) {
+			if (!$this->isLoggedIn) {
 				throw new NotLoggedInException();
 			}
 
-			if(!$this->reflector->hasAnnotation('NoAdminRequired')) {
-				if(!$this->isAdminUser) {
+			if (!$this->reflector->hasAnnotation('NoAdminRequired')) {
+				if (!$this->isAdminUser) {
 					throw new NotAdminException();
 				}
 			}
@@ -171,27 +171,27 @@ 
 		}
 
 		// Check for strict cookie requirement
-		if($this->reflector->hasAnnotation('StrictCookieRequired') || !$this->reflector->hasAnnotation('NoCSRFRequired')) {
-			if(!$this->request->passesStrictCookieCheck()) {
+		if ($this->reflector->hasAnnotation('StrictCookieRequired') || !$this->reflector->hasAnnotation('NoCSRFRequired')) {
+			if (!$this->request->passesStrictCookieCheck()) {
 				throw new StrictCookieMissingException();
 			}
 		}
 		// CSRF check - also registers the CSRF token since the session may be closed later
 		Util::callRegister();
-		if(!$this->reflector->hasAnnotation('NoCSRFRequired')) {
+		if (!$this->reflector->hasAnnotation('NoCSRFRequired')) {
 			/*
 			 * Only allow the CSRF check to fail on OCS Requests. This kind of
 			 * hacks around that we have no full token auth in place yet and we
 			 * do want to offer CSRF checks for web requests.
 			 */
-			if(!$this->request->passesCSRFCheck() && !(
+			if (!$this->request->passesCSRFCheck() && !(
 					$controller instanceof OCSController &&
 					$this->request->getHeader('OCS-APIREQUEST') === 'true')) {
 				throw new CrossSiteRequestForgeryException();
 			}
 		}
 
-		if($this->reflector->hasAnnotation('BruteForceProtection')) {
+		if ($this->reflector->hasAnnotation('BruteForceProtection')) {
 			$action = $this->reflector->getAnnotationParameter('BruteForceProtection');
 			$this->throttler->sleepDelay($this->request->getRemoteAddress(), $action);
 			$this->throttler->registerAttempt($action, $this->request->getRemoteAddress());
@@ -203,7 +203,7 @@ 
 		 * The getAppPath() check is here since components such as settings also use the AppFramework and
 		 * therefore won't pass this check.
 		 */
-		if(\OC_App::getAppPath($this->appName) !== false && !\OC_App::isEnabled($this->appName)) {
+		if (\OC_App::getAppPath($this->appName) !== false && !\OC_App::isEnabled($this->appName)) {
 			throw new AppNotEnabledException();
 		}
 
@@ -228,7 +228,7 @@ 
 		$defaultPolicy = $this->contentSecurityPolicyManager->getDefaultPolicy();
 		$defaultPolicy = $this->contentSecurityPolicyManager->mergePolicies($defaultPolicy, $policy);
 
-		if($this->cspNonceManager->browserSupportsCspV3()) {
+		if ($this->cspNonceManager->browserSupportsCspV3()) {
 			$defaultPolicy->useJsNonce($this->csrfTokenManager->getToken()->getEncryptedValue());
 		}
 
@@ -248,17 +248,17 @@ 
 	 * @return Response a Response object or null in case that the exception could not be handled
 	 */
 	public function afterException($controller, $methodName, \Exception $exception) {
-		if($exception instanceof SecurityException) {
-			if($exception instanceof StrictCookieMissingException) {
+		if ($exception instanceof SecurityException) {
+			if ($exception instanceof StrictCookieMissingException) {
 				return new RedirectResponse(\OC::$WEBROOT);
  			}
-			if (stripos($this->request->getHeader('Accept'),'html') === false) {
+			if (stripos($this->request->getHeader('Accept'), 'html') === false) {
 				$response = new JSONResponse(
 					array('message' => $exception->getMessage()),
 					$exception->getCode()
 				);
 			} else {
-				if($exception instanceof NotLoggedInException) {
+				if ($exception instanceof NotLoggedInException) {
 					$url = $this->urlGenerator->linkToRoute(
 						'core.login.showLoginForm',
 						[

lib/private/Archive/ZIP.php

Doc Comments +1 added lines

@@ -370,6 +370,7 @@
 
 	/**
 	 * write back temporary files
+	 * @param string $path
 	 */
 	function writeBack($tmpFile, $path) {
 		$this->addFile($path, $tmpFile);

Indentation +192 added lines, -192 removed lines

@@ -34,199 +34,199 @@
 use Icewind\Streams\CallbackWrapper;
 
 class ZIP extends Archive{
-	/**
-	 * @var \ZipArchive zip
-	 */
-	private $zip=null;
-	private $path;
+    /**
+     * @var \ZipArchive zip
+     */
+    private $zip=null;
+    private $path;
 
-	/**
-	 * @param string $source
-	 */
-	function __construct($source) {
-		$this->path=$source;
-		$this->zip=new \ZipArchive();
-		if($this->zip->open($source, \ZipArchive::CREATE)) {
-		}else{
-			\OCP\Util::writeLog('files_archive', 'Error while opening archive '.$source, \OCP\Util::WARN);
-		}
-	}
-	/**
-	 * add an empty folder to the archive
-	 * @param string $path
-	 * @return bool
-	 */
-	function addFolder($path) {
-		return $this->zip->addEmptyDir($path);
-	}
-	/**
-	 * add a file to the archive
-	 * @param string $path
-	 * @param string $source either a local file or string data
-	 * @return bool
-	 */
-	function addFile($path, $source='') {
-		if($source and $source[0]=='/' and file_exists($source)) {
-			$result=$this->zip->addFile($source, $path);
-		}else{
-			$result=$this->zip->addFromString($path, $source);
-		}
-		if($result) {
-			$this->zip->close();//close and reopen to save the zip
-			$this->zip->open($this->path);
-		}
-		return $result;
-	}
-	/**
-	 * rename a file or folder in the archive
-	 * @param string $source
-	 * @param string $dest
-	 * @return boolean|null
-	 */
-	function rename($source, $dest) {
-		$source=$this->stripPath($source);
-		$dest=$this->stripPath($dest);
-		$this->zip->renameName($source, $dest);
-	}
-	/**
-	 * get the uncompressed size of a file in the archive
-	 * @param string $path
-	 * @return int
-	 */
-	function filesize($path) {
-		$stat=$this->zip->statName($path);
-		return $stat['size'];
-	}
-	/**
-	 * get the last modified time of a file in the archive
-	 * @param string $path
-	 * @return int
-	 */
-	function mtime($path) {
-		return filemtime($this->path);
-	}
-	/**
-	 * get the files in a folder
-	 * @param string $path
-	 * @return array
-	 */
-	function getFolder($path) {
-		$files=$this->getFiles();
-		$folderContent=array();
-		$pathLength=strlen($path);
-		foreach($files as $file) {
-			if(substr($file, 0, $pathLength)==$path and $file!=$path) {
-				if(strrpos(substr($file, 0, -1), '/')<=$pathLength) {
-					$folderContent[]=substr($file, $pathLength);
-				}
-			}
-		}
-		return $folderContent;
-	}
-	/**
-	 * get all files in the archive
-	 * @return array
-	 */
-	function getFiles() {
-		$fileCount=$this->zip->numFiles;
-		$files=array();
-		for($i=0;$i<$fileCount;$i++) {
-			$files[]=$this->zip->getNameIndex($i);
-		}
-		return $files;
-	}
-	/**
-	 * get the content of a file
-	 * @param string $path
-	 * @return string
-	 */
-	function getFile($path) {
-		return $this->zip->getFromName($path);
-	}
-	/**
-	 * extract a single file from the archive
-	 * @param string $path
-	 * @param string $dest
-	 * @return boolean|null
-	 */
-	function extractFile($path, $dest) {
-		$fp = $this->zip->getStream($path);
-		file_put_contents($dest, $fp);
-	}
-	/**
-	 * extract the archive
-	 * @param string $dest
-	 * @return bool
-	 */
-	function extract($dest) {
-		return $this->zip->extractTo($dest);
-	}
-	/**
-	 * check if a file or folder exists in the archive
-	 * @param string $path
-	 * @return bool
-	 */
-	function fileExists($path) {
-		return ($this->zip->locateName($path)!==false) or ($this->zip->locateName($path.'/')!==false);
-	}
-	/**
-	 * remove a file or folder from the archive
-	 * @param string $path
-	 * @return bool
-	 */
-	function remove($path) {
-		if($this->fileExists($path.'/')) {
-			return $this->zip->deleteName($path.'/');
-		}else{
-			return $this->zip->deleteName($path);
-		}
-	}
-	/**
-	 * get a file handler
-	 * @param string $path
-	 * @param string $mode
-	 * @return resource
-	 */
-	function getStream($path, $mode) {
-		if($mode=='r' or $mode=='rb') {
-			return $this->zip->getStream($path);
-		} else {
-			//since we can't directly get a writable stream,
-			//make a temp copy of the file and put it back
-			//in the archive when the stream is closed
-			if(strrpos($path, '.')!==false) {
-				$ext=substr($path, strrpos($path, '.'));
-			}else{
-				$ext='';
-			}
-			$tmpFile=\OCP\Files::tmpFile($ext);
-			if($this->fileExists($path)) {
-				$this->extractFile($path, $tmpFile);
-			}
-			$handle = fopen($tmpFile, $mode);
-			return CallbackWrapper::wrap($handle, null, null, function () use ($path, $tmpFile) {
-				$this->writeBack($tmpFile, $path);
-			});
-		}
-	}
+    /**
+     * @param string $source
+     */
+    function __construct($source) {
+        $this->path=$source;
+        $this->zip=new \ZipArchive();
+        if($this->zip->open($source, \ZipArchive::CREATE)) {
+        }else{
+            \OCP\Util::writeLog('files_archive', 'Error while opening archive '.$source, \OCP\Util::WARN);
+        }
+    }
+    /**
+     * add an empty folder to the archive
+     * @param string $path
+     * @return bool
+     */
+    function addFolder($path) {
+        return $this->zip->addEmptyDir($path);
+    }
+    /**
+     * add a file to the archive
+     * @param string $path
+     * @param string $source either a local file or string data
+     * @return bool
+     */
+    function addFile($path, $source='') {
+        if($source and $source[0]=='/' and file_exists($source)) {
+            $result=$this->zip->addFile($source, $path);
+        }else{
+            $result=$this->zip->addFromString($path, $source);
+        }
+        if($result) {
+            $this->zip->close();//close and reopen to save the zip
+            $this->zip->open($this->path);
+        }
+        return $result;
+    }
+    /**
+     * rename a file or folder in the archive
+     * @param string $source
+     * @param string $dest
+     * @return boolean|null
+     */
+    function rename($source, $dest) {
+        $source=$this->stripPath($source);
+        $dest=$this->stripPath($dest);
+        $this->zip->renameName($source, $dest);
+    }
+    /**
+     * get the uncompressed size of a file in the archive
+     * @param string $path
+     * @return int
+     */
+    function filesize($path) {
+        $stat=$this->zip->statName($path);
+        return $stat['size'];
+    }
+    /**
+     * get the last modified time of a file in the archive
+     * @param string $path
+     * @return int
+     */
+    function mtime($path) {
+        return filemtime($this->path);
+    }
+    /**
+     * get the files in a folder
+     * @param string $path
+     * @return array
+     */
+    function getFolder($path) {
+        $files=$this->getFiles();
+        $folderContent=array();
+        $pathLength=strlen($path);
+        foreach($files as $file) {
+            if(substr($file, 0, $pathLength)==$path and $file!=$path) {
+                if(strrpos(substr($file, 0, -1), '/')<=$pathLength) {
+                    $folderContent[]=substr($file, $pathLength);
+                }
+            }
+        }
+        return $folderContent;
+    }
+    /**
+     * get all files in the archive
+     * @return array
+     */
+    function getFiles() {
+        $fileCount=$this->zip->numFiles;
+        $files=array();
+        for($i=0;$i<$fileCount;$i++) {
+            $files[]=$this->zip->getNameIndex($i);
+        }
+        return $files;
+    }
+    /**
+     * get the content of a file
+     * @param string $path
+     * @return string
+     */
+    function getFile($path) {
+        return $this->zip->getFromName($path);
+    }
+    /**
+     * extract a single file from the archive
+     * @param string $path
+     * @param string $dest
+     * @return boolean|null
+     */
+    function extractFile($path, $dest) {
+        $fp = $this->zip->getStream($path);
+        file_put_contents($dest, $fp);
+    }
+    /**
+     * extract the archive
+     * @param string $dest
+     * @return bool
+     */
+    function extract($dest) {
+        return $this->zip->extractTo($dest);
+    }
+    /**
+     * check if a file or folder exists in the archive
+     * @param string $path
+     * @return bool
+     */
+    function fileExists($path) {
+        return ($this->zip->locateName($path)!==false) or ($this->zip->locateName($path.'/')!==false);
+    }
+    /**
+     * remove a file or folder from the archive
+     * @param string $path
+     * @return bool
+     */
+    function remove($path) {
+        if($this->fileExists($path.'/')) {
+            return $this->zip->deleteName($path.'/');
+        }else{
+            return $this->zip->deleteName($path);
+        }
+    }
+    /**
+     * get a file handler
+     * @param string $path
+     * @param string $mode
+     * @return resource
+     */
+    function getStream($path, $mode) {
+        if($mode=='r' or $mode=='rb') {
+            return $this->zip->getStream($path);
+        } else {
+            //since we can't directly get a writable stream,
+            //make a temp copy of the file and put it back
+            //in the archive when the stream is closed
+            if(strrpos($path, '.')!==false) {
+                $ext=substr($path, strrpos($path, '.'));
+            }else{
+                $ext='';
+            }
+            $tmpFile=\OCP\Files::tmpFile($ext);
+            if($this->fileExists($path)) {
+                $this->extractFile($path, $tmpFile);
+            }
+            $handle = fopen($tmpFile, $mode);
+            return CallbackWrapper::wrap($handle, null, null, function () use ($path, $tmpFile) {
+                $this->writeBack($tmpFile, $path);
+            });
+        }
+    }
 
-	/**
-	 * write back temporary files
-	 */
-	function writeBack($tmpFile, $path) {
-		$this->addFile($path, $tmpFile);
-		unlink($tmpFile);
-	}
+    /**
+     * write back temporary files
+     */
+    function writeBack($tmpFile, $path) {
+        $this->addFile($path, $tmpFile);
+        unlink($tmpFile);
+    }
 
-	/**
-	 * @param string $path
-	 * @return string
-	 */
-	private function stripPath($path) {
-		if(!$path || $path[0]=='/') {
-			return substr($path, 1);
-		}else{
-			return $path;
-		}
-	}
+    /**
+     * @param string $path
+     * @return string
+     */
+    private function stripPath($path) {
+        if(!$path || $path[0]=='/') {
+            return substr($path, 1);
+        }else{
+            return $path;
+        }
+    }
 }

Spacing +40 added lines, -40 removed lines

@@ -33,21 +33,21 @@ 
 
 use Icewind\Streams\CallbackWrapper;
 
-class ZIP extends Archive{
+class ZIP extends Archive {
 	/**
 	 * @var \ZipArchive zip
 	 */
-	private $zip=null;
+	private $zip = null;
 	private $path;
 
 	/**
 	 * @param string $source
 	 */
 	function __construct($source) {
-		$this->path=$source;
-		$this->zip=new \ZipArchive();
-		if($this->zip->open($source, \ZipArchive::CREATE)) {
-		}else{
+		$this->path = $source;
+		$this->zip = new \ZipArchive();
+		if ($this->zip->open($source, \ZipArchive::CREATE)) {
+		} else {
 			\OCP\Util::writeLog('files_archive', 'Error while opening archive '.$source, \OCP\Util::WARN);
 		}
 	}
@@ -65,14 +65,14 @@ 
 	 * @param string $source either a local file or string data
 	 * @return bool
 	 */
-	function addFile($path, $source='') {
-		if($source and $source[0]=='/' and file_exists($source)) {
-			$result=$this->zip->addFile($source, $path);
-		}else{
-			$result=$this->zip->addFromString($path, $source);
+	function addFile($path, $source = '') {
+		if ($source and $source[0] == '/' and file_exists($source)) {
+			$result = $this->zip->addFile($source, $path);
+		} else {
+			$result = $this->zip->addFromString($path, $source);
 		}
-		if($result) {
-			$this->zip->close();//close and reopen to save the zip
+		if ($result) {
+			$this->zip->close(); //close and reopen to save the zip
 			$this->zip->open($this->path);
 		}
 		return $result;
@@ -84,8 +84,8 @@ 
 	 * @return boolean|null
 	 */
 	function rename($source, $dest) {
-		$source=$this->stripPath($source);
-		$dest=$this->stripPath($dest);
+		$source = $this->stripPath($source);
+		$dest = $this->stripPath($dest);
 		$this->zip->renameName($source, $dest);
 	}
 	/**
@@ -94,7 +94,7 @@ 
 	 * @return int
 	 */
 	function filesize($path) {
-		$stat=$this->zip->statName($path);
+		$stat = $this->zip->statName($path);
 		return $stat['size'];
 	}
 	/**
@@ -111,13 +111,13 @@ 
 	 * @return array
 	 */
 	function getFolder($path) {
-		$files=$this->getFiles();
-		$folderContent=array();
-		$pathLength=strlen($path);
-		foreach($files as $file) {
-			if(substr($file, 0, $pathLength)==$path and $file!=$path) {
-				if(strrpos(substr($file, 0, -1), '/')<=$pathLength) {
-					$folderContent[]=substr($file, $pathLength);
+		$files = $this->getFiles();
+		$folderContent = array();
+		$pathLength = strlen($path);
+		foreach ($files as $file) {
+			if (substr($file, 0, $pathLength) == $path and $file != $path) {
+				if (strrpos(substr($file, 0, -1), '/') <= $pathLength) {
+					$folderContent[] = substr($file, $pathLength);
 				}
 			}
 		}
@@ -128,10 +128,10 @@ 
 	 * @return array
 	 */
 	function getFiles() {
-		$fileCount=$this->zip->numFiles;
-		$files=array();
-		for($i=0;$i<$fileCount;$i++) {
-			$files[]=$this->zip->getNameIndex($i);
+		$fileCount = $this->zip->numFiles;
+		$files = array();
+		for ($i = 0; $i < $fileCount; $i++) {
+			$files[] = $this->zip->getNameIndex($i);
 		}
 		return $files;
 	}
@@ -167,7 +167,7 @@ 
 	 * @return bool
 	 */
 	function fileExists($path) {
-		return ($this->zip->locateName($path)!==false) or ($this->zip->locateName($path.'/')!==false);
+		return ($this->zip->locateName($path) !== false) or ($this->zip->locateName($path.'/') !== false);
 	}
 	/**
 	 * remove a file or folder from the archive
@@ -175,9 +175,9 @@ 
 	 * @return bool
 	 */
 	function remove($path) {
-		if($this->fileExists($path.'/')) {
+		if ($this->fileExists($path.'/')) {
 			return $this->zip->deleteName($path.'/');
-		}else{
+		} else {
 			return $this->zip->deleteName($path);
 		}
 	}
@@ -188,23 +188,23 @@ 
 	 * @return resource
 	 */
 	function getStream($path, $mode) {
-		if($mode=='r' or $mode=='rb') {
+		if ($mode == 'r' or $mode == 'rb') {
 			return $this->zip->getStream($path);
 		} else {
 			//since we can't directly get a writable stream,
 			//make a temp copy of the file and put it back
 			//in the archive when the stream is closed
-			if(strrpos($path, '.')!==false) {
-				$ext=substr($path, strrpos($path, '.'));
-			}else{
-				$ext='';
+			if (strrpos($path, '.') !== false) {
+				$ext = substr($path, strrpos($path, '.'));
+			} else {
+				$ext = '';
 			}
-			$tmpFile=\OCP\Files::tmpFile($ext);
-			if($this->fileExists($path)) {
+			$tmpFile = \OCP\Files::tmpFile($ext);
+			if ($this->fileExists($path)) {
 				$this->extractFile($path, $tmpFile);
 			}
 			$handle = fopen($tmpFile, $mode);
-			return CallbackWrapper::wrap($handle, null, null, function () use ($path, $tmpFile) {
+			return CallbackWrapper::wrap($handle, null, null, function() use ($path, $tmpFile) {
 				$this->writeBack($tmpFile, $path);
 			});
 		}
@@ -223,9 +223,9 @@ 
 	 * @return string
 	 */
 	private function stripPath($path) {
-		if(!$path || $path[0]=='/') {
+		if (!$path || $path[0] == '/') {
 			return substr($path, 1);
-		}else{
+		} else {
 			return $path;
 		}
 	}

Braces +5 added lines, -5 removed lines

@@ -47,7 +47,7 @@ 
 		$this->path=$source;
 		$this->zip=new \ZipArchive();
 		if($this->zip->open($source, \ZipArchive::CREATE)) {
-		}else{
+		} else{
 			\OCP\Util::writeLog('files_archive', 'Error while opening archive '.$source, \OCP\Util::WARN);
 		}
 	}
@@ -68,7 +68,7 @@ 
 	function addFile($path, $source='') {
 		if($source and $source[0]=='/' and file_exists($source)) {
 			$result=$this->zip->addFile($source, $path);
-		}else{
+		} else{
 			$result=$this->zip->addFromString($path, $source);
 		}
 		if($result) {
@@ -177,7 +177,7 @@ 
 	function remove($path) {
 		if($this->fileExists($path.'/')) {
 			return $this->zip->deleteName($path.'/');
-		}else{
+		} else{
 			return $this->zip->deleteName($path);
 		}
 	}
@@ -196,7 +196,7 @@ 
 			//in the archive when the stream is closed
 			if(strrpos($path, '.')!==false) {
 				$ext=substr($path, strrpos($path, '.'));
-			}else{
+			} else{
 				$ext='';
 			}
 			$tmpFile=\OCP\Files::tmpFile($ext);
@@ -225,7 +225,7 @@ 
 	private function stripPath($path) {
 		if(!$path || $path[0]=='/') {
 			return substr($path, 1);
-		}else{
+		} else{
 			return $path;
 		}
 	}

lib/private/Files/Cache/Wrapper/CacheJail.php

Doc Comments +3 added lines

@@ -194,6 +194,9 @@
 		return $this->getCache()->getStatus($this->getSourcePath($file));
 	}
 
+	/**
+	 * @param ICacheEntry[] $results
+	 */
 	private function formatSearchResults($results) {
 		$results = array_filter($results, array($this, 'filterCacheEntry'));
 		$results = array_values($results);

Indentation +249 added lines, -249 removed lines

@@ -33,279 +33,279 @@
  * Jail to a subdirectory of the wrapped cache
  */
 class CacheJail extends CacheWrapper {
-	/**
-	 * @var string
-	 */
-	protected $root;
+    /**
+     * @var string
+     */
+    protected $root;
 
-	/**
-	 * @param \OCP\Files\Cache\ICache $cache
-	 * @param string $root
-	 */
-	public function __construct($cache, $root) {
-		parent::__construct($cache);
-		$this->root = $root;
-	}
+    /**
+     * @param \OCP\Files\Cache\ICache $cache
+     * @param string $root
+     */
+    public function __construct($cache, $root) {
+        parent::__construct($cache);
+        $this->root = $root;
+    }
 
-	protected function getSourcePath($path) {
-		if ($path === '') {
-			return $this->root;
-		} else {
-			return $this->root . '/' . ltrim($path, '/');
-		}
-	}
+    protected function getSourcePath($path) {
+        if ($path === '') {
+            return $this->root;
+        } else {
+            return $this->root . '/' . ltrim($path, '/');
+        }
+    }
 
-	/**
-	 * @param string $path
-	 * @return null|string the jailed path or null if the path is outside the jail
-	 */
-	protected function getJailedPath($path) {
-		if ($this->root === '') {
-			return $path;
-		}
-		$rootLength = strlen($this->root) + 1;
-		if ($path === $this->root) {
-			return '';
-		} else if (substr($path, 0, $rootLength) === $this->root . '/') {
-			return substr($path, $rootLength);
-		} else {
-			return null;
-		}
-	}
+    /**
+     * @param string $path
+     * @return null|string the jailed path or null if the path is outside the jail
+     */
+    protected function getJailedPath($path) {
+        if ($this->root === '') {
+            return $path;
+        }
+        $rootLength = strlen($this->root) + 1;
+        if ($path === $this->root) {
+            return '';
+        } else if (substr($path, 0, $rootLength) === $this->root . '/') {
+            return substr($path, $rootLength);
+        } else {
+            return null;
+        }
+    }
 
-	/**
-	 * @param ICacheEntry|array $entry
-	 * @return array
-	 */
-	protected function formatCacheEntry($entry) {
-		if (isset($entry['path'])) {
-			$entry['path'] = $this->getJailedPath($entry['path']);
-		}
-		return $entry;
-	}
+    /**
+     * @param ICacheEntry|array $entry
+     * @return array
+     */
+    protected function formatCacheEntry($entry) {
+        if (isset($entry['path'])) {
+            $entry['path'] = $this->getJailedPath($entry['path']);
+        }
+        return $entry;
+    }
 
-	protected function filterCacheEntry($entry) {
-		$rootLength = strlen($this->root) + 1;
-		return ($entry['path'] === $this->root) or (substr($entry['path'], 0, $rootLength) === $this->root . '/');
-	}
+    protected function filterCacheEntry($entry) {
+        $rootLength = strlen($this->root) + 1;
+        return ($entry['path'] === $this->root) or (substr($entry['path'], 0, $rootLength) === $this->root . '/');
+    }
 
-	/**
-	 * get the stored metadata of a file or folder
-	 *
-	 * @param string /int $file
-	 * @return array|false
-	 */
-	public function get($file) {
-		if (is_string($file) or $file == '') {
-			$file = $this->getSourcePath($file);
-		}
-		return parent::get($file);
-	}
+    /**
+     * get the stored metadata of a file or folder
+     *
+     * @param string /int $file
+     * @return array|false
+     */
+    public function get($file) {
+        if (is_string($file) or $file == '') {
+            $file = $this->getSourcePath($file);
+        }
+        return parent::get($file);
+    }
 
-	/**
-	 * insert meta data for a new file or folder
-	 *
-	 * @param string $file
-	 * @param array $data
-	 *
-	 * @return int file id
-	 * @throws \RuntimeException
-	 */
-	public function insert($file, array $data) {
-		return $this->getCache()->insert($this->getSourcePath($file), $data);
-	}
+    /**
+     * insert meta data for a new file or folder
+     *
+     * @param string $file
+     * @param array $data
+     *
+     * @return int file id
+     * @throws \RuntimeException
+     */
+    public function insert($file, array $data) {
+        return $this->getCache()->insert($this->getSourcePath($file), $data);
+    }
 
-	/**
-	 * update the metadata in the cache
-	 *
-	 * @param int $id
-	 * @param array $data
-	 */
-	public function update($id, array $data) {
-		$this->getCache()->update($id, $data);
-	}
+    /**
+     * update the metadata in the cache
+     *
+     * @param int $id
+     * @param array $data
+     */
+    public function update($id, array $data) {
+        $this->getCache()->update($id, $data);
+    }
 
-	/**
-	 * get the file id for a file
-	 *
-	 * @param string $file
-	 * @return int
-	 */
-	public function getId($file) {
-		return $this->getCache()->getId($this->getSourcePath($file));
-	}
+    /**
+     * get the file id for a file
+     *
+     * @param string $file
+     * @return int
+     */
+    public function getId($file) {
+        return $this->getCache()->getId($this->getSourcePath($file));
+    }
 
-	/**
-	 * get the id of the parent folder of a file
-	 *
-	 * @param string $file
-	 * @return int
-	 */
-	public function getParentId($file) {
-		return $this->getCache()->getParentId($this->getSourcePath($file));
-	}
+    /**
+     * get the id of the parent folder of a file
+     *
+     * @param string $file
+     * @return int
+     */
+    public function getParentId($file) {
+        return $this->getCache()->getParentId($this->getSourcePath($file));
+    }
 
-	/**
-	 * check if a file is available in the cache
-	 *
-	 * @param string $file
-	 * @return bool
-	 */
-	public function inCache($file) {
-		return $this->getCache()->inCache($this->getSourcePath($file));
-	}
+    /**
+     * check if a file is available in the cache
+     *
+     * @param string $file
+     * @return bool
+     */
+    public function inCache($file) {
+        return $this->getCache()->inCache($this->getSourcePath($file));
+    }
 
-	/**
-	 * remove a file or folder from the cache
-	 *
-	 * @param string $file
-	 */
-	public function remove($file) {
-		$this->getCache()->remove($this->getSourcePath($file));
-	}
+    /**
+     * remove a file or folder from the cache
+     *
+     * @param string $file
+     */
+    public function remove($file) {
+        $this->getCache()->remove($this->getSourcePath($file));
+    }
 
-	/**
-	 * Move a file or folder in the cache
-	 *
-	 * @param string $source
-	 * @param string $target
-	 */
-	public function move($source, $target) {
-		$this->getCache()->move($this->getSourcePath($source), $this->getSourcePath($target));
-	}
+    /**
+     * Move a file or folder in the cache
+     *
+     * @param string $source
+     * @param string $target
+     */
+    public function move($source, $target) {
+        $this->getCache()->move($this->getSourcePath($source), $this->getSourcePath($target));
+    }
 
-	/**
-	 * remove all entries for files that are stored on the storage from the cache
-	 */
-	public function clear() {
-		$this->getCache()->remove($this->root);
-	}
+    /**
+     * remove all entries for files that are stored on the storage from the cache
+     */
+    public function clear() {
+        $this->getCache()->remove($this->root);
+    }
 
-	/**
-	 * @param string $file
-	 *
-	 * @return int Cache::NOT_FOUND, Cache::PARTIAL, Cache::SHALLOW or Cache::COMPLETE
-	 */
-	public function getStatus($file) {
-		return $this->getCache()->getStatus($this->getSourcePath($file));
-	}
+    /**
+     * @param string $file
+     *
+     * @return int Cache::NOT_FOUND, Cache::PARTIAL, Cache::SHALLOW or Cache::COMPLETE
+     */
+    public function getStatus($file) {
+        return $this->getCache()->getStatus($this->getSourcePath($file));
+    }
 
-	private function formatSearchResults($results) {
-		$results = array_filter($results, array($this, 'filterCacheEntry'));
-		$results = array_values($results);
-		return array_map(array($this, 'formatCacheEntry'), $results);
-	}
+    private function formatSearchResults($results) {
+        $results = array_filter($results, array($this, 'filterCacheEntry'));
+        $results = array_values($results);
+        return array_map(array($this, 'formatCacheEntry'), $results);
+    }
 
-	/**
-	 * search for files matching $pattern
-	 *
-	 * @param string $pattern
-	 * @return array an array of file data
-	 */
-	public function search($pattern) {
-		$results = $this->getCache()->search($pattern);
-		return $this->formatSearchResults($results);
-	}
+    /**
+     * search for files matching $pattern
+     *
+     * @param string $pattern
+     * @return array an array of file data
+     */
+    public function search($pattern) {
+        $results = $this->getCache()->search($pattern);
+        return $this->formatSearchResults($results);
+    }
 
-	/**
-	 * search for files by mimetype
-	 *
-	 * @param string $mimetype
-	 * @return array
-	 */
-	public function searchByMime($mimetype) {
-		$results = $this->getCache()->searchByMime($mimetype);
-		return $this->formatSearchResults($results);
-	}
+    /**
+     * search for files by mimetype
+     *
+     * @param string $mimetype
+     * @return array
+     */
+    public function searchByMime($mimetype) {
+        $results = $this->getCache()->searchByMime($mimetype);
+        return $this->formatSearchResults($results);
+    }
 
-	/**
-	 * search for files by mimetype
-	 *
-	 * @param string|int $tag name or tag id
-	 * @param string $userId owner of the tags
-	 * @return array
-	 */
-	public function searchByTag($tag, $userId) {
-		$results = $this->getCache()->searchByTag($tag, $userId);
-		return $this->formatSearchResults($results);
-	}
+    /**
+     * search for files by mimetype
+     *
+     * @param string|int $tag name or tag id
+     * @param string $userId owner of the tags
+     * @return array
+     */
+    public function searchByTag($tag, $userId) {
+        $results = $this->getCache()->searchByTag($tag, $userId);
+        return $this->formatSearchResults($results);
+    }
 
-	/**
-	 * update the folder size and the size of all parent folders
-	 *
-	 * @param string|boolean $path
-	 * @param array $data (optional) meta data of the folder
-	 */
-	public function correctFolderSize($path, $data = null) {
-		if ($this->getCache() instanceof Cache) {
-			$this->getCache()->correctFolderSize($this->getSourcePath($path), $data);
-		}
-	}
+    /**
+     * update the folder size and the size of all parent folders
+     *
+     * @param string|boolean $path
+     * @param array $data (optional) meta data of the folder
+     */
+    public function correctFolderSize($path, $data = null) {
+        if ($this->getCache() instanceof Cache) {
+            $this->getCache()->correctFolderSize($this->getSourcePath($path), $data);
+        }
+    }
 
-	/**
-	 * get the size of a folder and set it in the cache
-	 *
-	 * @param string $path
-	 * @param array $entry (optional) meta data of the folder
-	 * @return int
-	 */
-	public function calculateFolderSize($path, $entry = null) {
-		if ($this->getCache() instanceof Cache) {
-			return $this->getCache()->calculateFolderSize($this->getSourcePath($path), $entry);
-		} else {
-			return 0;
-		}
+    /**
+     * get the size of a folder and set it in the cache
+     *
+     * @param string $path
+     * @param array $entry (optional) meta data of the folder
+     * @return int
+     */
+    public function calculateFolderSize($path, $entry = null) {
+        if ($this->getCache() instanceof Cache) {
+            return $this->getCache()->calculateFolderSize($this->getSourcePath($path), $entry);
+        } else {
+            return 0;
+        }
 
-	}
+    }
 
-	/**
-	 * get all file ids on the files on the storage
-	 *
-	 * @return int[]
-	 */
-	public function getAll() {
-		// not supported
-		return array();
-	}
+    /**
+     * get all file ids on the files on the storage
+     *
+     * @return int[]
+     */
+    public function getAll() {
+        // not supported
+        return array();
+    }
 
-	/**
-	 * find a folder in the cache which has not been fully scanned
-	 *
-	 * If multiply incomplete folders are in the cache, the one with the highest id will be returned,
-	 * use the one with the highest id gives the best result with the background scanner, since that is most
-	 * likely the folder where we stopped scanning previously
-	 *
-	 * @return string|bool the path of the folder or false when no folder matched
-	 */
-	public function getIncomplete() {
-		// not supported
-		return false;
-	}
+    /**
+     * find a folder in the cache which has not been fully scanned
+     *
+     * If multiply incomplete folders are in the cache, the one with the highest id will be returned,
+     * use the one with the highest id gives the best result with the background scanner, since that is most
+     * likely the folder where we stopped scanning previously
+     *
+     * @return string|bool the path of the folder or false when no folder matched
+     */
+    public function getIncomplete() {
+        // not supported
+        return false;
+    }
 
-	/**
-	 * get the path of a file on this storage by it's id
-	 *
-	 * @param int $id
-	 * @return string|null
-	 */
-	public function getPathById($id) {
-		$path = $this->getCache()->getPathById($id);
-		return $this->getJailedPath($path);
-	}
+    /**
+     * get the path of a file on this storage by it's id
+     *
+     * @param int $id
+     * @return string|null
+     */
+    public function getPathById($id) {
+        $path = $this->getCache()->getPathById($id);
+        return $this->getJailedPath($path);
+    }
 
-	/**
-	 * Move a file or folder in the cache
-	 *
-	 * Note that this should make sure the entries are removed from the source cache
-	 *
-	 * @param \OCP\Files\Cache\ICache $sourceCache
-	 * @param string $sourcePath
-	 * @param string $targetPath
-	 */
-	public function moveFromCache(\OCP\Files\Cache\ICache $sourceCache, $sourcePath, $targetPath) {
-		if ($sourceCache === $this) {
-			return $this->move($sourcePath, $targetPath);
-		}
-		return $this->getCache()->moveFromCache($sourceCache, $sourcePath, $this->getSourcePath($targetPath));
-	}
+    /**
+     * Move a file or folder in the cache
+     *
+     * Note that this should make sure the entries are removed from the source cache
+     *
+     * @param \OCP\Files\Cache\ICache $sourceCache
+     * @param string $sourcePath
+     * @param string $targetPath
+     */
+    public function moveFromCache(\OCP\Files\Cache\ICache $sourceCache, $sourcePath, $targetPath) {
+        if ($sourceCache === $this) {
+            return $this->move($sourcePath, $targetPath);
+        }
+        return $this->getCache()->moveFromCache($sourceCache, $sourcePath, $this->getSourcePath($targetPath));
+    }
 }

Spacing +3 added lines, -3 removed lines

@@ -51,7 +51,7 @@ 
 		if ($path === '') {
 			return $this->root;
 		} else {
-			return $this->root . '/' . ltrim($path, '/');
+			return $this->root.'/'.ltrim($path, '/');
 		}
 	}
 
@@ -66,7 +66,7 @@ 
 		$rootLength = strlen($this->root) + 1;
 		if ($path === $this->root) {
 			return '';
-		} else if (substr($path, 0, $rootLength) === $this->root . '/') {
+		} else if (substr($path, 0, $rootLength) === $this->root.'/') {
 			return substr($path, $rootLength);
 		} else {
 			return null;
@@ -86,7 +86,7 @@ 
 
 	protected function filterCacheEntry($entry) {
 		$rootLength = strlen($this->root) + 1;
-		return ($entry['path'] === $this->root) or (substr($entry['path'], 0, $rootLength) === $this->root . '/');
+		return ($entry['path'] === $this->root) or (substr($entry['path'], 0, $rootLength) === $this->root.'/');
 	}
 
 	/**

lib/private/Files/FileInfo.php

Unused Use Statements -1 removed lines

@@ -32,7 +32,6 @@
 
 use OCP\Files\Cache\ICacheEntry;
 use OCP\Files\Mount\IMountPoint;
-use OCP\Files\Storage\IStorage;
 use OCP\Files\IHomeStorage;
 use OCP\IUser;
 

Indentation +350 added lines, -350 removed lines

@@ -37,354 +37,354 @@
 use OCP\IUser;
 
 class FileInfo implements \OCP\Files\FileInfo, \ArrayAccess {
-	/**
-	 * @var array $data
-	 */
-	private $data;
-
-	/**
-	 * @var string $path
-	 */
-	private $path;
-
-	/**
-	 * @var \OC\Files\Storage\Storage $storage
-	 */
-	private $storage;
-
-	/**
-	 * @var string $internalPath
-	 */
-	private $internalPath;
-
-	/**
-	 * @var \OCP\Files\Mount\IMountPoint
-	 */
-	private $mount;
-
-	/**
-	 * @var IUser
-	 */
-	private $owner;
-
-	/**
-	 * @var string[]
-	 */
-	private $childEtags = [];
-
-	/**
-	 * @var IMountPoint[]
-	 */
-	private $subMounts = [];
-
-	private $subMountsUsed = false;
-
-	/**
-	 * @param string|boolean $path
-	 * @param Storage\Storage $storage
-	 * @param string $internalPath
-	 * @param array|ICacheEntry $data
-	 * @param \OCP\Files\Mount\IMountPoint $mount
-	 * @param \OCP\IUser|null $owner
-	 */
-	public function __construct($path, $storage, $internalPath, $data, $mount, $owner= null) {
-		$this->path = $path;
-		$this->storage = $storage;
-		$this->internalPath = $internalPath;
-		$this->data = $data;
-		$this->mount = $mount;
-		$this->owner = $owner;
-	}
-
-	public function offsetSet($offset, $value) {
-		$this->data[$offset] = $value;
-	}
-
-	public function offsetExists($offset) {
-		return isset($this->data[$offset]);
-	}
-
-	public function offsetUnset($offset) {
-		unset($this->data[$offset]);
-	}
-
-	public function offsetGet($offset) {
-		if ($offset === 'type') {
-			return $this->getType();
-		} else if ($offset === 'etag') {
-			return $this->getEtag();
-		} else if ($offset === 'size') {
-			return $this->getSize();
-		} else if ($offset === 'mtime') {
-			return $this->getMTime();
-		} elseif ($offset === 'permissions') {
-			return $this->getPermissions();
-		} elseif (isset($this->data[$offset])) {
-			return $this->data[$offset];
-		} else {
-			return null;
-		}
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getPath() {
-		return $this->path;
-	}
-
-	/**
-	 * @return \OCP\Files\Storage
-	 */
-	public function getStorage() {
-		return $this->storage;
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getInternalPath() {
-		return $this->internalPath;
-	}
-
-	/**
-	 * @return int
-	 */
-	public function getId() {
-		return $this->data['fileid'];
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getMimetype() {
-		return $this->data['mimetype'];
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getMimePart() {
-		return $this->data['mimepart'];
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getName() {
-		return basename($this->getPath());
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getEtag() {
-		$this->updateEntryfromSubMounts();
-		if (count($this->childEtags) > 0) {
-			$combinedEtag = $this->data['etag'] . '::' . implode('::', $this->childEtags);
-			return md5($combinedEtag);
-		} else {
-			return $this->data['etag'];
-		}
-	}
-
-	/**
-	 * @return int
-	 */
-	public function getSize() {
-		$this->updateEntryfromSubMounts();
-		return isset($this->data['size']) ? $this->data['size'] : 0;
-	}
-
-	/**
-	 * @return int
-	 */
-	public function getMTime() {
-		$this->updateEntryfromSubMounts();
-		return $this->data['mtime'];
-	}
-
-	/**
-	 * @return bool
-	 */
-	public function isEncrypted() {
-		return $this->data['encrypted'];
-	}
-
-	/**
-	 * Return the currently version used for the HMAC in the encryption app
-	 *
-	 * @return int
-	 */
-	public function getEncryptedVersion() {
-		return isset($this->data['encryptedVersion']) ? (int) $this->data['encryptedVersion'] : 1;
-	}
-
-	/**
-	 * @return int
-	 */
-	public function getPermissions() {
-		$perms = $this->data['permissions'];
-		if (\OCP\Util::isSharingDisabledForUser() || ($this->isShared() && !\OC\Share\Share::isResharingAllowed())) {
-			$perms = $perms & ~\OCP\Constants::PERMISSION_SHARE;
-		}
-		return $perms;
-	}
-
-	/**
-	 * @return \OCP\Files\FileInfo::TYPE_FILE|\OCP\Files\FileInfo::TYPE_FOLDER
-	 */
-	public function getType() {
-		if (!isset($this->data['type'])) {
-			$this->data['type'] = ($this->getMimetype() === 'httpd/unix-directory') ? self::TYPE_FOLDER : self::TYPE_FILE;
-		}
-		return $this->data['type'];
-	}
-
-	public function getData() {
-		return $this->data;
-	}
-
-	/**
-	 * @param int $permissions
-	 * @return bool
-	 */
-	protected function checkPermissions($permissions) {
-		return ($this->getPermissions() & $permissions) === $permissions;
-	}
-
-	/**
-	 * @return bool
-	 */
-	public function isReadable() {
-		return $this->checkPermissions(\OCP\Constants::PERMISSION_READ);
-	}
-
-	/**
-	 * @return bool
-	 */
-	public function isUpdateable() {
-		return $this->checkPermissions(\OCP\Constants::PERMISSION_UPDATE);
-	}
-
-	/**
-	 * Check whether new files or folders can be created inside this folder
-	 *
-	 * @return bool
-	 */
-	public function isCreatable() {
-		return $this->checkPermissions(\OCP\Constants::PERMISSION_CREATE);
-	}
-
-	/**
-	 * @return bool
-	 */
-	public function isDeletable() {
-		return $this->checkPermissions(\OCP\Constants::PERMISSION_DELETE);
-	}
-
-	/**
-	 * @return bool
-	 */
-	public function isShareable() {
-		return $this->checkPermissions(\OCP\Constants::PERMISSION_SHARE);
-	}
-
-	/**
-	 * Check if a file or folder is shared
-	 *
-	 * @return bool
-	 */
-	public function isShared() {
-		$sid = $this->getStorage()->getId();
-		if (!is_null($sid)) {
-			$sid = explode(':', $sid);
-			return ($sid[0] === 'shared');
-		}
-
-		return false;
-	}
-
-	public function isMounted() {
-		$storage = $this->getStorage();
-		if ($storage->instanceOfStorage('\OCP\Files\IHomeStorage')) {
-			return false;
-		}
-		$sid = $storage->getId();
-		if (!is_null($sid)) {
-			$sid = explode(':', $sid);
-			return ($sid[0] !== 'home' and $sid[0] !== 'shared');
-		}
-
-		return false;
-	}
-
-	/**
-	 * Get the mountpoint the file belongs to
-	 *
-	 * @return \OCP\Files\Mount\IMountPoint
-	 */
-	public function getMountPoint() {
-		return $this->mount;
-	}
-
-	/**
-	 * Get the owner of the file
-	 *
-	 * @return \OCP\IUser
-	 */
-	public function getOwner() {
-		return $this->owner;
-	}
-
-	/**
-	 * @param IMountPoint[] $mounts
-	 */
-	public function setSubMounts(array $mounts) {
-		$this->subMounts = $mounts;
-	}
-
-	private function updateEntryfromSubMounts() {
-		if ($this->subMountsUsed) {
-			return;
-		}
-		$this->subMountsUsed = true;
-		foreach ($this->subMounts as $mount) {
-			$subStorage = $mount->getStorage();
-			if ($subStorage) {
-				$subCache = $subStorage->getCache('');
-				$rootEntry = $subCache->get('');
-				$this->addSubEntry($rootEntry, $mount->getMountPoint());
-			}
-		}
-	}
-
-	/**
-	 * Add a cache entry which is the child of this folder
-	 *
-	 * Sets the size, etag and size to for cross-storage childs
-	 *
-	 * @param array|ICacheEntry $data cache entry for the child
-	 * @param string $entryPath full path of the child entry
-	 */
-	public function addSubEntry($data, $entryPath) {
-		$this->data['size'] += isset($data['size']) ? $data['size'] : 0;
-		if (isset($data['mtime'])) {
-			$this->data['mtime'] = max($this->data['mtime'], $data['mtime']);
-		}
-		if (isset($data['etag'])) {
-			// prefix the etag with the relative path of the subentry to propagate etag on mount moves
-			$relativeEntryPath = substr($entryPath, strlen($this->getPath()));
-			// attach the permissions to propagate etag on permision changes of submounts
-			$permissions = isset($data['permissions']) ? $data['permissions'] : 0;
-			$this->childEtags[] = $relativeEntryPath . '/' . $data['etag'] . $permissions;
-		}
-	}
-
-	/**
-	 * @inheritdoc
-	 */
-	public function getChecksum() {
-		return $this->data['checksum'];
-	}
+    /**
+     * @var array $data
+     */
+    private $data;
+
+    /**
+     * @var string $path
+     */
+    private $path;
+
+    /**
+     * @var \OC\Files\Storage\Storage $storage
+     */
+    private $storage;
+
+    /**
+     * @var string $internalPath
+     */
+    private $internalPath;
+
+    /**
+     * @var \OCP\Files\Mount\IMountPoint
+     */
+    private $mount;
+
+    /**
+     * @var IUser
+     */
+    private $owner;
+
+    /**
+     * @var string[]
+     */
+    private $childEtags = [];
+
+    /**
+     * @var IMountPoint[]
+     */
+    private $subMounts = [];
+
+    private $subMountsUsed = false;
+
+    /**
+     * @param string|boolean $path
+     * @param Storage\Storage $storage
+     * @param string $internalPath
+     * @param array|ICacheEntry $data
+     * @param \OCP\Files\Mount\IMountPoint $mount
+     * @param \OCP\IUser|null $owner
+     */
+    public function __construct($path, $storage, $internalPath, $data, $mount, $owner= null) {
+        $this->path = $path;
+        $this->storage = $storage;
+        $this->internalPath = $internalPath;
+        $this->data = $data;
+        $this->mount = $mount;
+        $this->owner = $owner;
+    }
+
+    public function offsetSet($offset, $value) {
+        $this->data[$offset] = $value;
+    }
+
+    public function offsetExists($offset) {
+        return isset($this->data[$offset]);
+    }
+
+    public function offsetUnset($offset) {
+        unset($this->data[$offset]);
+    }
+
+    public function offsetGet($offset) {
+        if ($offset === 'type') {
+            return $this->getType();
+        } else if ($offset === 'etag') {
+            return $this->getEtag();
+        } else if ($offset === 'size') {
+            return $this->getSize();
+        } else if ($offset === 'mtime') {
+            return $this->getMTime();
+        } elseif ($offset === 'permissions') {
+            return $this->getPermissions();
+        } elseif (isset($this->data[$offset])) {
+            return $this->data[$offset];
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * @return string
+     */
+    public function getPath() {
+        return $this->path;
+    }
+
+    /**
+     * @return \OCP\Files\Storage
+     */
+    public function getStorage() {
+        return $this->storage;
+    }
+
+    /**
+     * @return string
+     */
+    public function getInternalPath() {
+        return $this->internalPath;
+    }
+
+    /**
+     * @return int
+     */
+    public function getId() {
+        return $this->data['fileid'];
+    }
+
+    /**
+     * @return string
+     */
+    public function getMimetype() {
+        return $this->data['mimetype'];
+    }
+
+    /**
+     * @return string
+     */
+    public function getMimePart() {
+        return $this->data['mimepart'];
+    }
+
+    /**
+     * @return string
+     */
+    public function getName() {
+        return basename($this->getPath());
+    }
+
+    /**
+     * @return string
+     */
+    public function getEtag() {
+        $this->updateEntryfromSubMounts();
+        if (count($this->childEtags) > 0) {
+            $combinedEtag = $this->data['etag'] . '::' . implode('::', $this->childEtags);
+            return md5($combinedEtag);
+        } else {
+            return $this->data['etag'];
+        }
+    }
+
+    /**
+     * @return int
+     */
+    public function getSize() {
+        $this->updateEntryfromSubMounts();
+        return isset($this->data['size']) ? $this->data['size'] : 0;
+    }
+
+    /**
+     * @return int
+     */
+    public function getMTime() {
+        $this->updateEntryfromSubMounts();
+        return $this->data['mtime'];
+    }
+
+    /**
+     * @return bool
+     */
+    public function isEncrypted() {
+        return $this->data['encrypted'];
+    }
+
+    /**
+     * Return the currently version used for the HMAC in the encryption app
+     *
+     * @return int
+     */
+    public function getEncryptedVersion() {
+        return isset($this->data['encryptedVersion']) ? (int) $this->data['encryptedVersion'] : 1;
+    }
+
+    /**
+     * @return int
+     */
+    public function getPermissions() {
+        $perms = $this->data['permissions'];
+        if (\OCP\Util::isSharingDisabledForUser() || ($this->isShared() && !\OC\Share\Share::isResharingAllowed())) {
+            $perms = $perms & ~\OCP\Constants::PERMISSION_SHARE;
+        }
+        return $perms;
+    }
+
+    /**
+     * @return \OCP\Files\FileInfo::TYPE_FILE|\OCP\Files\FileInfo::TYPE_FOLDER
+     */
+    public function getType() {
+        if (!isset($this->data['type'])) {
+            $this->data['type'] = ($this->getMimetype() === 'httpd/unix-directory') ? self::TYPE_FOLDER : self::TYPE_FILE;
+        }
+        return $this->data['type'];
+    }
+
+    public function getData() {
+        return $this->data;
+    }
+
+    /**
+     * @param int $permissions
+     * @return bool
+     */
+    protected function checkPermissions($permissions) {
+        return ($this->getPermissions() & $permissions) === $permissions;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isReadable() {
+        return $this->checkPermissions(\OCP\Constants::PERMISSION_READ);
+    }
+
+    /**
+     * @return bool
+     */
+    public function isUpdateable() {
+        return $this->checkPermissions(\OCP\Constants::PERMISSION_UPDATE);
+    }
+
+    /**
+     * Check whether new files or folders can be created inside this folder
+     *
+     * @return bool
+     */
+    public function isCreatable() {
+        return $this->checkPermissions(\OCP\Constants::PERMISSION_CREATE);
+    }
+
+    /**
+     * @return bool
+     */
+    public function isDeletable() {
+        return $this->checkPermissions(\OCP\Constants::PERMISSION_DELETE);
+    }
+
+    /**
+     * @return bool
+     */
+    public function isShareable() {
+        return $this->checkPermissions(\OCP\Constants::PERMISSION_SHARE);
+    }
+
+    /**
+     * Check if a file or folder is shared
+     *
+     * @return bool
+     */
+    public function isShared() {
+        $sid = $this->getStorage()->getId();
+        if (!is_null($sid)) {
+            $sid = explode(':', $sid);
+            return ($sid[0] === 'shared');
+        }
+
+        return false;
+    }
+
+    public function isMounted() {
+        $storage = $this->getStorage();
+        if ($storage->instanceOfStorage('\OCP\Files\IHomeStorage')) {
+            return false;
+        }
+        $sid = $storage->getId();
+        if (!is_null($sid)) {
+            $sid = explode(':', $sid);
+            return ($sid[0] !== 'home' and $sid[0] !== 'shared');
+        }
+
+        return false;
+    }
+
+    /**
+     * Get the mountpoint the file belongs to
+     *
+     * @return \OCP\Files\Mount\IMountPoint
+     */
+    public function getMountPoint() {
+        return $this->mount;
+    }
+
+    /**
+     * Get the owner of the file
+     *
+     * @return \OCP\IUser
+     */
+    public function getOwner() {
+        return $this->owner;
+    }
+
+    /**
+     * @param IMountPoint[] $mounts
+     */
+    public function setSubMounts(array $mounts) {
+        $this->subMounts = $mounts;
+    }
+
+    private function updateEntryfromSubMounts() {
+        if ($this->subMountsUsed) {
+            return;
+        }
+        $this->subMountsUsed = true;
+        foreach ($this->subMounts as $mount) {
+            $subStorage = $mount->getStorage();
+            if ($subStorage) {
+                $subCache = $subStorage->getCache('');
+                $rootEntry = $subCache->get('');
+                $this->addSubEntry($rootEntry, $mount->getMountPoint());
+            }
+        }
+    }
+
+    /**
+     * Add a cache entry which is the child of this folder
+     *
+     * Sets the size, etag and size to for cross-storage childs
+     *
+     * @param array|ICacheEntry $data cache entry for the child
+     * @param string $entryPath full path of the child entry
+     */
+    public function addSubEntry($data, $entryPath) {
+        $this->data['size'] += isset($data['size']) ? $data['size'] : 0;
+        if (isset($data['mtime'])) {
+            $this->data['mtime'] = max($this->data['mtime'], $data['mtime']);
+        }
+        if (isset($data['etag'])) {
+            // prefix the etag with the relative path of the subentry to propagate etag on mount moves
+            $relativeEntryPath = substr($entryPath, strlen($this->getPath()));
+            // attach the permissions to propagate etag on permision changes of submounts
+            $permissions = isset($data['permissions']) ? $data['permissions'] : 0;
+            $this->childEtags[] = $relativeEntryPath . '/' . $data['etag'] . $permissions;
+        }
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getChecksum() {
+        return $this->data['checksum'];
+    }
 }

Spacing +3 added lines, -3 removed lines

@@ -87,7 +87,7 @@ 
 	 * @param \OCP\Files\Mount\IMountPoint $mount
 	 * @param \OCP\IUser|null $owner
 	 */
-	public function __construct($path, $storage, $internalPath, $data, $mount, $owner= null) {
+	public function __construct($path, $storage, $internalPath, $data, $mount, $owner = null) {
 		$this->path = $path;
 		$this->storage = $storage;
 		$this->internalPath = $internalPath;
@@ -181,7 +181,7 @@ 
 	public function getEtag() {
 		$this->updateEntryfromSubMounts();
 		if (count($this->childEtags) > 0) {
-			$combinedEtag = $this->data['etag'] . '::' . implode('::', $this->childEtags);
+			$combinedEtag = $this->data['etag'].'::'.implode('::', $this->childEtags);
 			return md5($combinedEtag);
 		} else {
 			return $this->data['etag'];
@@ -377,7 +377,7 @@ 
 			$relativeEntryPath = substr($entryPath, strlen($this->getPath()));
 			// attach the permissions to propagate etag on permision changes of submounts
 			$permissions = isset($data['permissions']) ? $data['permissions'] : 0;
-			$this->childEtags[] = $relativeEntryPath . '/' . $data['etag'] . $permissions;
+			$this->childEtags[] = $relativeEntryPath.'/'.$data['etag'].$permissions;
 		}
 	}
 

lib/private/Group/Manager.php

Doc Comments +1 added lines, -1 removed lines

@@ -156,7 +156,7 @@
 	/**
 	 * @param string $gid
 	 * @param string $displayName
-	 * @return \OCP\IGroup
+	 * @return null|Group
 	 */
 	protected function getGroupObject($gid, $displayName = null) {
 		$backends = array();

Indentation +275 added lines, -275 removed lines

@@ -55,308 +55,308 @@
  * @package OC\Group
  */
 class Manager extends PublicEmitter implements IGroupManager {
-	/**
-	 * @var GroupInterface[] $backends
-	 */
-	private $backends = array();
+    /**
+     * @var GroupInterface[] $backends
+     */
+    private $backends = array();
 
-	/**
-	 * @var \OC\User\Manager $userManager
-	 */
-	private $userManager;
+    /**
+     * @var \OC\User\Manager $userManager
+     */
+    private $userManager;
 
-	/**
-	 * @var \OC\Group\Group[]
-	 */
-	private $cachedGroups = array();
+    /**
+     * @var \OC\Group\Group[]
+     */
+    private $cachedGroups = array();
 
-	/**
-	 * @var \OC\Group\Group[]
-	 */
-	private $cachedUserGroups = array();
+    /**
+     * @var \OC\Group\Group[]
+     */
+    private $cachedUserGroups = array();
 
-	/** @var \OC\SubAdmin */
-	private $subAdmin = null;
+    /** @var \OC\SubAdmin */
+    private $subAdmin = null;
 
-	/**
-	 * @param \OC\User\Manager $userManager
-	 */
-	public function __construct(\OC\User\Manager $userManager) {
-		$this->userManager = $userManager;
-		$cachedGroups = & $this->cachedGroups;
-		$cachedUserGroups = & $this->cachedUserGroups;
-		$this->listen('\OC\Group', 'postDelete', function ($group) use (&$cachedGroups, &$cachedUserGroups) {
-			/**
-			 * @var \OC\Group\Group $group
-			 */
-			unset($cachedGroups[$group->getGID()]);
-			$cachedUserGroups = array();
-		});
-		$this->listen('\OC\Group', 'postAddUser', function ($group) use (&$cachedUserGroups) {
-			/**
-			 * @var \OC\Group\Group $group
-			 */
-			$cachedUserGroups = array();
-		});
-		$this->listen('\OC\Group', 'postRemoveUser', function ($group) use (&$cachedUserGroups) {
-			/**
-			 * @var \OC\Group\Group $group
-			 */
-			$cachedUserGroups = array();
-		});
-	}
+    /**
+     * @param \OC\User\Manager $userManager
+     */
+    public function __construct(\OC\User\Manager $userManager) {
+        $this->userManager = $userManager;
+        $cachedGroups = & $this->cachedGroups;
+        $cachedUserGroups = & $this->cachedUserGroups;
+        $this->listen('\OC\Group', 'postDelete', function ($group) use (&$cachedGroups, &$cachedUserGroups) {
+            /**
+             * @var \OC\Group\Group $group
+             */
+            unset($cachedGroups[$group->getGID()]);
+            $cachedUserGroups = array();
+        });
+        $this->listen('\OC\Group', 'postAddUser', function ($group) use (&$cachedUserGroups) {
+            /**
+             * @var \OC\Group\Group $group
+             */
+            $cachedUserGroups = array();
+        });
+        $this->listen('\OC\Group', 'postRemoveUser', function ($group) use (&$cachedUserGroups) {
+            /**
+             * @var \OC\Group\Group $group
+             */
+            $cachedUserGroups = array();
+        });
+    }
 
-	/**
-	 * Checks whether a given backend is used
-	 *
-	 * @param string $backendClass Full classname including complete namespace
-	 * @return bool
-	 */
-	public function isBackendUsed($backendClass) {
-		$backendClass = strtolower(ltrim($backendClass, '\\'));
+    /**
+     * Checks whether a given backend is used
+     *
+     * @param string $backendClass Full classname including complete namespace
+     * @return bool
+     */
+    public function isBackendUsed($backendClass) {
+        $backendClass = strtolower(ltrim($backendClass, '\\'));
 
-		foreach ($this->backends as $backend) {
-			if (strtolower(get_class($backend)) === $backendClass) {
-				return true;
-			}
-		}
+        foreach ($this->backends as $backend) {
+            if (strtolower(get_class($backend)) === $backendClass) {
+                return true;
+            }
+        }
 
-		return false;
-	}
+        return false;
+    }
 
-	/**
-	 * @param \OCP\GroupInterface $backend
-	 */
-	public function addBackend($backend) {
-		$this->backends[] = $backend;
-		$this->clearCaches();
-	}
+    /**
+     * @param \OCP\GroupInterface $backend
+     */
+    public function addBackend($backend) {
+        $this->backends[] = $backend;
+        $this->clearCaches();
+    }
 
-	public function clearBackends() {
-		$this->backends = array();
-		$this->clearCaches();
-	}
+    public function clearBackends() {
+        $this->backends = array();
+        $this->clearCaches();
+    }
 	
-	protected function clearCaches() {
-		$this->cachedGroups = array();
-		$this->cachedUserGroups = array();
-	}
+    protected function clearCaches() {
+        $this->cachedGroups = array();
+        $this->cachedUserGroups = array();
+    }
 
-	/**
-	 * @param string $gid
-	 * @return \OC\Group\Group
-	 */
-	public function get($gid) {
-		if (isset($this->cachedGroups[$gid])) {
-			return $this->cachedGroups[$gid];
-		}
-		return $this->getGroupObject($gid);
-	}
+    /**
+     * @param string $gid
+     * @return \OC\Group\Group
+     */
+    public function get($gid) {
+        if (isset($this->cachedGroups[$gid])) {
+            return $this->cachedGroups[$gid];
+        }
+        return $this->getGroupObject($gid);
+    }
 
-	/**
-	 * @param string $gid
-	 * @param string $displayName
-	 * @return \OCP\IGroup
-	 */
-	protected function getGroupObject($gid, $displayName = null) {
-		$backends = array();
-		foreach ($this->backends as $backend) {
-			if ($backend->implementsActions(\OC\Group\Backend::GROUP_DETAILS)) {
-				$groupData = $backend->getGroupDetails($gid);
-				if (is_array($groupData)) {
-					// take the display name from the first backend that has a non-null one
-					if (is_null($displayName) && isset($groupData['displayName'])) {
-						$displayName = $groupData['displayName'];
-					}
-					$backends[] = $backend;
-				}
-			} else if ($backend->groupExists($gid)) {
-				$backends[] = $backend;
-			}
-		}
-		if (count($backends) === 0) {
-			return null;
-		}
-		$this->cachedGroups[$gid] = new Group($gid, $backends, $this->userManager, $this, $displayName);
-		return $this->cachedGroups[$gid];
-	}
+    /**
+     * @param string $gid
+     * @param string $displayName
+     * @return \OCP\IGroup
+     */
+    protected function getGroupObject($gid, $displayName = null) {
+        $backends = array();
+        foreach ($this->backends as $backend) {
+            if ($backend->implementsActions(\OC\Group\Backend::GROUP_DETAILS)) {
+                $groupData = $backend->getGroupDetails($gid);
+                if (is_array($groupData)) {
+                    // take the display name from the first backend that has a non-null one
+                    if (is_null($displayName) && isset($groupData['displayName'])) {
+                        $displayName = $groupData['displayName'];
+                    }
+                    $backends[] = $backend;
+                }
+            } else if ($backend->groupExists($gid)) {
+                $backends[] = $backend;
+            }
+        }
+        if (count($backends) === 0) {
+            return null;
+        }
+        $this->cachedGroups[$gid] = new Group($gid, $backends, $this->userManager, $this, $displayName);
+        return $this->cachedGroups[$gid];
+    }
 
-	/**
-	 * @param string $gid
-	 * @return bool
-	 */
-	public function groupExists($gid) {
-		return !is_null($this->get($gid));
-	}
+    /**
+     * @param string $gid
+     * @return bool
+     */
+    public function groupExists($gid) {
+        return !is_null($this->get($gid));
+    }
 
-	/**
-	 * @param string $gid
-	 * @return \OC\Group\Group
-	 */
-	public function createGroup($gid) {
-		if ($gid === '' || is_null($gid)) {
-			return false;
-		} else if ($group = $this->get($gid)) {
-			return $group;
-		} else {
-			$this->emit('\OC\Group', 'preCreate', array($gid));
-			foreach ($this->backends as $backend) {
-				if ($backend->implementsActions(\OC\Group\Backend::CREATE_GROUP)) {
-					$backend->createGroup($gid);
-					$group = $this->getGroupObject($gid);
-					$this->emit('\OC\Group', 'postCreate', array($group));
-					return $group;
-				}
-			}
-			return null;
-		}
-	}
+    /**
+     * @param string $gid
+     * @return \OC\Group\Group
+     */
+    public function createGroup($gid) {
+        if ($gid === '' || is_null($gid)) {
+            return false;
+        } else if ($group = $this->get($gid)) {
+            return $group;
+        } else {
+            $this->emit('\OC\Group', 'preCreate', array($gid));
+            foreach ($this->backends as $backend) {
+                if ($backend->implementsActions(\OC\Group\Backend::CREATE_GROUP)) {
+                    $backend->createGroup($gid);
+                    $group = $this->getGroupObject($gid);
+                    $this->emit('\OC\Group', 'postCreate', array($group));
+                    return $group;
+                }
+            }
+            return null;
+        }
+    }
 
-	/**
-	 * @param string $search
-	 * @param int $limit
-	 * @param int $offset
-	 * @return \OC\Group\Group[]
-	 */
-	public function search($search, $limit = null, $offset = null) {
-		$groups = array();
-		foreach ($this->backends as $backend) {
-			$groupIds = $backend->getGroups($search, $limit, $offset);
-			foreach ($groupIds as $groupId) {
-				$groups[$groupId] = $this->get($groupId);
-			}
-			if (!is_null($limit) and $limit <= 0) {
-				return array_values($groups);
-			}
-		}
-		return array_values($groups);
-	}
+    /**
+     * @param string $search
+     * @param int $limit
+     * @param int $offset
+     * @return \OC\Group\Group[]
+     */
+    public function search($search, $limit = null, $offset = null) {
+        $groups = array();
+        foreach ($this->backends as $backend) {
+            $groupIds = $backend->getGroups($search, $limit, $offset);
+            foreach ($groupIds as $groupId) {
+                $groups[$groupId] = $this->get($groupId);
+            }
+            if (!is_null($limit) and $limit <= 0) {
+                return array_values($groups);
+            }
+        }
+        return array_values($groups);
+    }
 
-	/**
-	 * @param \OC\User\User|null $user
-	 * @return \OC\Group\Group[]
-	 */
-	public function getUserGroups($user) {
-		if (is_null($user)) {
-			return [];
-		}
-		return $this->getUserIdGroups($user->getUID());
-	}
+    /**
+     * @param \OC\User\User|null $user
+     * @return \OC\Group\Group[]
+     */
+    public function getUserGroups($user) {
+        if (is_null($user)) {
+            return [];
+        }
+        return $this->getUserIdGroups($user->getUID());
+    }
 
-	/**
-	 * @param string $uid the user id
-	 * @return \OC\Group\Group[]
-	 */
-	public function getUserIdGroups($uid) {
-		if (isset($this->cachedUserGroups[$uid])) {
-			return $this->cachedUserGroups[$uid];
-		}
-		$groups = array();
-		foreach ($this->backends as $backend) {
-			$groupIds = $backend->getUserGroups($uid);
-			if (is_array($groupIds)) {
-				foreach ($groupIds as $groupId) {
-					$groups[$groupId] = $this->get($groupId);
-				}
-			}
-		}
-		$this->cachedUserGroups[$uid] = $groups;
-		return $this->cachedUserGroups[$uid];
-	}
+    /**
+     * @param string $uid the user id
+     * @return \OC\Group\Group[]
+     */
+    public function getUserIdGroups($uid) {
+        if (isset($this->cachedUserGroups[$uid])) {
+            return $this->cachedUserGroups[$uid];
+        }
+        $groups = array();
+        foreach ($this->backends as $backend) {
+            $groupIds = $backend->getUserGroups($uid);
+            if (is_array($groupIds)) {
+                foreach ($groupIds as $groupId) {
+                    $groups[$groupId] = $this->get($groupId);
+                }
+            }
+        }
+        $this->cachedUserGroups[$uid] = $groups;
+        return $this->cachedUserGroups[$uid];
+    }
 
-	/**
-	 * Checks if a userId is in the admin group
-	 * @param string $userId
-	 * @return bool if admin
-	 */
-	public function isAdmin($userId) {
-		return $this->isInGroup($userId, 'admin');
-	}
+    /**
+     * Checks if a userId is in the admin group
+     * @param string $userId
+     * @return bool if admin
+     */
+    public function isAdmin($userId) {
+        return $this->isInGroup($userId, 'admin');
+    }
 
-	/**
-	 * Checks if a userId is in a group
-	 * @param string $userId
-	 * @param string $group
-	 * @return bool if in group
-	 */
-	public function isInGroup($userId, $group) {
-		return array_key_exists($group, $this->getUserIdGroups($userId));
-	}
+    /**
+     * Checks if a userId is in a group
+     * @param string $userId
+     * @param string $group
+     * @return bool if in group
+     */
+    public function isInGroup($userId, $group) {
+        return array_key_exists($group, $this->getUserIdGroups($userId));
+    }
 
-	/**
-	 * get a list of group ids for a user
-	 * @param \OC\User\User $user
-	 * @return array with group ids
-	 */
-	public function getUserGroupIds($user) {
-		return array_map(function($value) {
-			return (string) $value;
-		}, array_keys($this->getUserGroups($user)));
-	}
+    /**
+     * get a list of group ids for a user
+     * @param \OC\User\User $user
+     * @return array with group ids
+     */
+    public function getUserGroupIds($user) {
+        return array_map(function($value) {
+            return (string) $value;
+        }, array_keys($this->getUserGroups($user)));
+    }
 
-	/**
-	 * get a list of all display names in a group
-	 * @param string $gid
-	 * @param string $search
-	 * @param int $limit
-	 * @param int $offset
-	 * @return array an array of display names (value) and user ids (key)
-	 */
-	public function displayNamesInGroup($gid, $search = '', $limit = -1, $offset = 0) {
-		$group = $this->get($gid);
-		if(is_null($group)) {
-			return array();
-		}
+    /**
+     * get a list of all display names in a group
+     * @param string $gid
+     * @param string $search
+     * @param int $limit
+     * @param int $offset
+     * @return array an array of display names (value) and user ids (key)
+     */
+    public function displayNamesInGroup($gid, $search = '', $limit = -1, $offset = 0) {
+        $group = $this->get($gid);
+        if(is_null($group)) {
+            return array();
+        }
 
-		$search = trim($search);
-		$groupUsers = array();
+        $search = trim($search);
+        $groupUsers = array();
 
-		if(!empty($search)) {
-			// only user backends have the capability to do a complex search for users
-			$searchOffset = 0;
-			$searchLimit = $limit * 100;
-			if($limit === -1) {
-				$searchLimit = 500;
-			}
+        if(!empty($search)) {
+            // only user backends have the capability to do a complex search for users
+            $searchOffset = 0;
+            $searchLimit = $limit * 100;
+            if($limit === -1) {
+                $searchLimit = 500;
+            }
 
-			do {
-				$filteredUsers = $this->userManager->searchDisplayName($search, $searchLimit, $searchOffset);
-				foreach($filteredUsers as $filteredUser) {
-					if($group->inGroup($filteredUser)) {
-						$groupUsers[]= $filteredUser;
-					}
-				}
-				$searchOffset += $searchLimit;
-			} while(count($groupUsers) < $searchLimit+$offset && count($filteredUsers) >= $searchLimit);
+            do {
+                $filteredUsers = $this->userManager->searchDisplayName($search, $searchLimit, $searchOffset);
+                foreach($filteredUsers as $filteredUser) {
+                    if($group->inGroup($filteredUser)) {
+                        $groupUsers[]= $filteredUser;
+                    }
+                }
+                $searchOffset += $searchLimit;
+            } while(count($groupUsers) < $searchLimit+$offset && count($filteredUsers) >= $searchLimit);
 
-			if($limit === -1) {
-				$groupUsers = array_slice($groupUsers, $offset);
-			} else {
-				$groupUsers = array_slice($groupUsers, $offset, $limit);
-			}
-		} else {
-			$groupUsers = $group->searchUsers('', $limit, $offset);
-		}
+            if($limit === -1) {
+                $groupUsers = array_slice($groupUsers, $offset);
+            } else {
+                $groupUsers = array_slice($groupUsers, $offset, $limit);
+            }
+        } else {
+            $groupUsers = $group->searchUsers('', $limit, $offset);
+        }
 
-		$matchingUsers = array();
-		foreach($groupUsers as $groupUser) {
-			$matchingUsers[$groupUser->getUID()] = $groupUser->getDisplayName();
-		}
-		return $matchingUsers;
-	}
+        $matchingUsers = array();
+        foreach($groupUsers as $groupUser) {
+            $matchingUsers[$groupUser->getUID()] = $groupUser->getDisplayName();
+        }
+        return $matchingUsers;
+    }
 
-	/**
-	 * @return \OC\SubAdmin
-	 */
-	public function getSubAdmin() {
-		if (!$this->subAdmin) {
-			$this->subAdmin = new \OC\SubAdmin(
-				$this->userManager,
-				$this,
-				\OC::$server->getDatabaseConnection()
-			);
-		}
+    /**
+     * @return \OC\SubAdmin
+     */
+    public function getSubAdmin() {
+        if (!$this->subAdmin) {
+            $this->subAdmin = new \OC\SubAdmin(
+                $this->userManager,
+                $this,
+                \OC::$server->getDatabaseConnection()
+            );
+        }
 
-		return $this->subAdmin;
-	}
+        return $this->subAdmin;
+    }
 }

Spacing +12 added lines, -12 removed lines

@@ -85,20 +85,20 @@ 
 		$this->userManager = $userManager;
 		$cachedGroups = & $this->cachedGroups;
 		$cachedUserGroups = & $this->cachedUserGroups;
-		$this->listen('\OC\Group', 'postDelete', function ($group) use (&$cachedGroups, &$cachedUserGroups) {
+		$this->listen('\OC\Group', 'postDelete', function($group) use (&$cachedGroups, &$cachedUserGroups) {
 			/**
 			 * @var \OC\Group\Group $group
 			 */
 			unset($cachedGroups[$group->getGID()]);
 			$cachedUserGroups = array();
 		});
-		$this->listen('\OC\Group', 'postAddUser', function ($group) use (&$cachedUserGroups) {
+		$this->listen('\OC\Group', 'postAddUser', function($group) use (&$cachedUserGroups) {
 			/**
 			 * @var \OC\Group\Group $group
 			 */
 			$cachedUserGroups = array();
 		});
-		$this->listen('\OC\Group', 'postRemoveUser', function ($group) use (&$cachedUserGroups) {
+		$this->listen('\OC\Group', 'postRemoveUser', function($group) use (&$cachedUserGroups) {
 			/**
 			 * @var \OC\Group\Group $group
 			 */
@@ -304,32 +304,32 @@ 
 	 */
 	public function displayNamesInGroup($gid, $search = '', $limit = -1, $offset = 0) {
 		$group = $this->get($gid);
-		if(is_null($group)) {
+		if (is_null($group)) {
 			return array();
 		}
 
 		$search = trim($search);
 		$groupUsers = array();
 
-		if(!empty($search)) {
+		if (!empty($search)) {
 			// only user backends have the capability to do a complex search for users
 			$searchOffset = 0;
 			$searchLimit = $limit * 100;
-			if($limit === -1) {
+			if ($limit === -1) {
 				$searchLimit = 500;
 			}
 
 			do {
 				$filteredUsers = $this->userManager->searchDisplayName($search, $searchLimit, $searchOffset);
-				foreach($filteredUsers as $filteredUser) {
-					if($group->inGroup($filteredUser)) {
-						$groupUsers[]= $filteredUser;
+				foreach ($filteredUsers as $filteredUser) {
+					if ($group->inGroup($filteredUser)) {
+						$groupUsers[] = $filteredUser;
 					}
 				}
 				$searchOffset += $searchLimit;
-			} while(count($groupUsers) < $searchLimit+$offset && count($filteredUsers) >= $searchLimit);
+			} while (count($groupUsers) < $searchLimit + $offset && count($filteredUsers) >= $searchLimit);
 
-			if($limit === -1) {
+			if ($limit === -1) {
 				$groupUsers = array_slice($groupUsers, $offset);
 			} else {
 				$groupUsers = array_slice($groupUsers, $offset, $limit);
@@ -339,7 +339,7 @@ 
 		}
 
 		$matchingUsers = array();
-		foreach($groupUsers as $groupUser) {
+		foreach ($groupUsers as $groupUser) {
 			$matchingUsers[$groupUser->getUID()] = $groupUser->getDisplayName();
 		}
 		return $matchingUsers;

lib/private/legacy/template/functions.php

Doc Comments +2 added lines, -1 removed lines

@@ -183,7 +183,7 @@ 
  * make preview_icon available as a simple function
  * Returns the path to the preview of the image.
  * @param string $path path of file
- * @return link to the preview
+ * @return string to the preview
  */
 function preview_icon( $path ) {
 	return \OC::$server->getURLGenerator()->linkToRoute('core.Preview.getPreview', ['x' => 32, 'y' => 32, 'file' => $path]);
@@ -191,6 +191,7 @@ 
 
 /**
  * @param string $path
+ * @param string $token
  */
 function publicPreview_icon ( $path, $token ) {
 	return \OC::$server->getURLGenerator()->linkToRoute('files_sharing.PublicPreview.getPreview', ['x' => 32, 'y' => 32, 'file' => $path, 't' => $token]);

Indentation +81 added lines, -81 removed lines

@@ -34,7 +34,7 @@ 
  * @param string $string the string which will be escaped and printed
  */
 function p($string) {
-	print(\OCP\Util::sanitizeHTML($string));
+    print(\OCP\Util::sanitizeHTML($string));
 }
 
 /**
@@ -43,7 +43,7 @@ 
  * @param string|array $string the string which will be printed as it is
  */
 function print_unescaped($string) {
-	print($string);
+    print($string);
 }
 
 /**
@@ -53,13 +53,13 @@ 
  * if an array is given it will add all scripts
  */
 function script($app, $file = null) {
-	if(is_array($file)) {
-		foreach($file as $f) {
-			OC_Util::addScript($app, $f);
-		}
-	} else {
-		OC_Util::addScript($app, $file);
-	}
+    if(is_array($file)) {
+        foreach($file as $f) {
+            OC_Util::addScript($app, $f);
+        }
+    } else {
+        OC_Util::addScript($app, $file);
+    }
 }
 
 /**
@@ -69,13 +69,13 @@ 
  * if an array is given it will add all scripts
  */
 function vendor_script($app, $file = null) {
-	if(is_array($file)) {
-		foreach($file as $f) {
-			OC_Util::addVendorScript($app, $f);
-		}
-	} else {
-		OC_Util::addVendorScript($app, $file);
-	}
+    if(is_array($file)) {
+        foreach($file as $f) {
+            OC_Util::addVendorScript($app, $f);
+        }
+    } else {
+        OC_Util::addVendorScript($app, $file);
+    }
 }
 
 /**
@@ -85,13 +85,13 @@ 
  * if an array is given it will add all styles
  */
 function style($app, $file = null) {
-	if(is_array($file)) {
-		foreach($file as $f) {
-			OC_Util::addStyle($app, $f);
-		}
-	} else {
-		OC_Util::addStyle($app, $file);
-	}
+    if(is_array($file)) {
+        foreach($file as $f) {
+            OC_Util::addStyle($app, $f);
+        }
+    } else {
+        OC_Util::addStyle($app, $file);
+    }
 }
 
 /**
@@ -101,13 +101,13 @@ 
  * if an array is given it will add all styles
  */
 function vendor_style($app, $file = null) {
-	if(is_array($file)) {
-		foreach($file as $f) {
-			OC_Util::addVendorStyle($app, $f);
-		}
-	} else {
-		OC_Util::addVendorStyle($app, $file);
-	}
+    if(is_array($file)) {
+        foreach($file as $f) {
+            OC_Util::addVendorStyle($app, $f);
+        }
+    } else {
+        OC_Util::addVendorStyle($app, $file);
+    }
 }
 
 /**
@@ -116,7 +116,7 @@ 
  * if an array is given it will add all styles
  */
 function translation($app) {
-	OC_Util::addTranslations($app);
+    OC_Util::addTranslations($app);
 }
 
 /**
@@ -126,15 +126,15 @@ 
  * if an array is given it will add all components
  */
 function component($app, $file) {
-	if(is_array($file)) {
-		foreach($file as $f) {
-			$url = link_to($app, 'component/' . $f . '.html');
-			OC_Util::addHeader('link', array('rel' => 'import', 'href' => $url));
-		}
-	} else {
-		$url = link_to($app, 'component/' . $file . '.html');
-		OC_Util::addHeader('link', array('rel' => 'import', 'href' => $url));
-	}
+    if(is_array($file)) {
+        foreach($file as $f) {
+            $url = link_to($app, 'component/' . $f . '.html');
+            OC_Util::addHeader('link', array('rel' => 'import', 'href' => $url));
+        }
+    } else {
+        $url = link_to($app, 'component/' . $file . '.html');
+        OC_Util::addHeader('link', array('rel' => 'import', 'href' => $url));
+    }
 }
 
 /**
@@ -147,7 +147,7 @@ 
  * For further information have a look at \OCP\IURLGenerator::linkTo
  */
 function link_to( $app, $file, $args = array() ) {
-	return \OC::$server->getURLGenerator()->linkTo($app, $file, $args);
+    return \OC::$server->getURLGenerator()->linkTo($app, $file, $args);
 }
 
 /**
@@ -155,7 +155,7 @@ 
  * @return string url to the online documentation
  */
 function link_to_docs($key) {
-	return \OC::$server->getURLGenerator()->linkToDocs($key);
+    return \OC::$server->getURLGenerator()->linkToDocs($key);
 }
 
 /**
@@ -167,7 +167,7 @@ 
  * For further information have a look at \OCP\IURLGenerator::imagePath
  */
 function image_path( $app, $image ) {
-	return \OC::$server->getURLGenerator()->imagePath( $app, $image );
+    return \OC::$server->getURLGenerator()->imagePath( $app, $image );
 }
 
 /**
@@ -176,7 +176,7 @@ 
  * @return string link to the image
  */
 function mimetype_icon( $mimetype ) {
-	return \OC::$server->getMimeTypeDetector()->mimeTypeIcon( $mimetype );
+    return \OC::$server->getMimeTypeDetector()->mimeTypeIcon( $mimetype );
 }
 
 /**
@@ -186,14 +186,14 @@ 
  * @return link to the preview
  */
 function preview_icon( $path ) {
-	return \OC::$server->getURLGenerator()->linkToRoute('core.Preview.getPreview', ['x' => 32, 'y' => 32, 'file' => $path]);
+    return \OC::$server->getURLGenerator()->linkToRoute('core.Preview.getPreview', ['x' => 32, 'y' => 32, 'file' => $path]);
 }
 
 /**
  * @param string $path
  */
 function publicPreview_icon ( $path, $token ) {
-	return \OC::$server->getURLGenerator()->linkToRoute('files_sharing.PublicPreview.getPreview', ['x' => 32, 'y' => 32, 'file' => $path, 't' => $token]);
+    return \OC::$server->getURLGenerator()->linkToRoute('files_sharing.PublicPreview.getPreview', ['x' => 32, 'y' => 32, 'file' => $path, 't' => $token]);
 }
 
 /**
@@ -204,7 +204,7 @@ 
  * For further information have a look at OC_Helper::humanFileSize
  */
 function human_file_size( $bytes ) {
-	return OC_Helper::humanFileSize( $bytes );
+    return OC_Helper::humanFileSize( $bytes );
 }
 
 /**
@@ -213,9 +213,9 @@ 
  * @return $timestamp without time value
  */
 function strip_time($timestamp){
-	$date = new \DateTime("@{$timestamp}");
-	$date->setTime(0, 0, 0);
-	return intval($date->format('U'));
+    $date = new \DateTime("@{$timestamp}");
+    $date->setTime(0, 0, 0);
+    return intval($date->format('U'));
 }
 
 /**
@@ -227,39 +227,39 @@ 
  * @return string timestamp
  */
 function relative_modified_date($timestamp, $fromTime = null, $dateOnly = false) {
-	/** @var \OC\DateTimeFormatter $formatter */
-	$formatter = \OC::$server->query('DateTimeFormatter');
+    /** @var \OC\DateTimeFormatter $formatter */
+    $formatter = \OC::$server->query('DateTimeFormatter');
 
-	if ($dateOnly){
-		return $formatter->formatDateSpan($timestamp, $fromTime);
-	}
-	return $formatter->formatTimeSpan($timestamp, $fromTime);
+    if ($dateOnly){
+        return $formatter->formatDateSpan($timestamp, $fromTime);
+    }
+    return $formatter->formatTimeSpan($timestamp, $fromTime);
 }
 
 function html_select_options($options, $selected, $params=array()) {
-	if (!is_array($selected)) {
-		$selected=array($selected);
-	}
-	if (isset($params['combine']) && $params['combine']) {
-		$options = array_combine($options, $options);
-	}
-	$value_name = $label_name = false;
-	if (isset($params['value'])) {
-		$value_name = $params['value'];
-	}
-	if (isset($params['label'])) {
-		$label_name = $params['label'];
-	}
-	$html = '';
-	foreach($options as $value => $label) {
-		if ($value_name && is_array($label)) {
-			$value = $label[$value_name];
-		}
-		if ($label_name && is_array($label)) {
-			$label = $label[$label_name];
-		}
-		$select = in_array($value, $selected) ? ' selected="selected"' : '';
-		$html .= '<option value="' . \OCP\Util::sanitizeHTML($value) . '"' . $select . '>' . \OCP\Util::sanitizeHTML($label) . '</option>'."\n";
-	}
-	return $html;
+    if (!is_array($selected)) {
+        $selected=array($selected);
+    }
+    if (isset($params['combine']) && $params['combine']) {
+        $options = array_combine($options, $options);
+    }
+    $value_name = $label_name = false;
+    if (isset($params['value'])) {
+        $value_name = $params['value'];
+    }
+    if (isset($params['label'])) {
+        $label_name = $params['label'];
+    }
+    $html = '';
+    foreach($options as $value => $label) {
+        if ($value_name && is_array($label)) {
+            $value = $label[$value_name];
+        }
+        if ($label_name && is_array($label)) {
+            $label = $label[$label_name];
+        }
+        $select = in_array($value, $selected) ? ' selected="selected"' : '';
+        $html .= '<option value="' . \OCP\Util::sanitizeHTML($value) . '"' . $select . '>' . \OCP\Util::sanitizeHTML($label) . '</option>'."\n";
+    }
+    return $html;
 }

Spacing +27 added lines, -27 removed lines

@@ -53,8 +53,8 @@ 
  * if an array is given it will add all scripts
  */
 function script($app, $file = null) {
-	if(is_array($file)) {
-		foreach($file as $f) {
+	if (is_array($file)) {
+		foreach ($file as $f) {
 			OC_Util::addScript($app, $f);
 		}
 	} else {
@@ -69,8 +69,8 @@ 
  * if an array is given it will add all scripts
  */
 function vendor_script($app, $file = null) {
-	if(is_array($file)) {
-		foreach($file as $f) {
+	if (is_array($file)) {
+		foreach ($file as $f) {
 			OC_Util::addVendorScript($app, $f);
 		}
 	} else {
@@ -85,8 +85,8 @@ 
  * if an array is given it will add all styles
  */
 function style($app, $file = null) {
-	if(is_array($file)) {
-		foreach($file as $f) {
+	if (is_array($file)) {
+		foreach ($file as $f) {
 			OC_Util::addStyle($app, $f);
 		}
 	} else {
@@ -101,8 +101,8 @@ 
  * if an array is given it will add all styles
  */
 function vendor_style($app, $file = null) {
-	if(is_array($file)) {
-		foreach($file as $f) {
+	if (is_array($file)) {
+		foreach ($file as $f) {
 			OC_Util::addVendorStyle($app, $f);
 		}
 	} else {
@@ -126,13 +126,13 @@ 
  * if an array is given it will add all components
  */
 function component($app, $file) {
-	if(is_array($file)) {
-		foreach($file as $f) {
-			$url = link_to($app, 'component/' . $f . '.html');
+	if (is_array($file)) {
+		foreach ($file as $f) {
+			$url = link_to($app, 'component/'.$f.'.html');
 			OC_Util::addHeader('link', array('rel' => 'import', 'href' => $url));
 		}
 	} else {
-		$url = link_to($app, 'component/' . $file . '.html');
+		$url = link_to($app, 'component/'.$file.'.html');
 		OC_Util::addHeader('link', array('rel' => 'import', 'href' => $url));
 	}
 }
@@ -146,7 +146,7 @@ 
  *
  * For further information have a look at \OCP\IURLGenerator::linkTo
  */
-function link_to( $app, $file, $args = array() ) {
+function link_to($app, $file, $args = array()) {
 	return \OC::$server->getURLGenerator()->linkTo($app, $file, $args);
 }
 
@@ -166,8 +166,8 @@ 
  *
  * For further information have a look at \OCP\IURLGenerator::imagePath
  */
-function image_path( $app, $image ) {
-	return \OC::$server->getURLGenerator()->imagePath( $app, $image );
+function image_path($app, $image) {
+	return \OC::$server->getURLGenerator()->imagePath($app, $image);
 }
 
 /**
@@ -175,8 +175,8 @@ 
  * @param string $mimetype mimetype
  * @return string link to the image
  */
-function mimetype_icon( $mimetype ) {
-	return \OC::$server->getMimeTypeDetector()->mimeTypeIcon( $mimetype );
+function mimetype_icon($mimetype) {
+	return \OC::$server->getMimeTypeDetector()->mimeTypeIcon($mimetype);
 }
 
 /**
@@ -185,14 +185,14 @@ 
  * @param string $path path of file
  * @return link to the preview
  */
-function preview_icon( $path ) {
+function preview_icon($path) {
 	return \OC::$server->getURLGenerator()->linkToRoute('core.Preview.getPreview', ['x' => 32, 'y' => 32, 'file' => $path]);
 }
 
 /**
  * @param string $path
  */
-function publicPreview_icon ( $path, $token ) {
+function publicPreview_icon($path, $token) {
 	return \OC::$server->getURLGenerator()->linkToRoute('files_sharing.PublicPreview.getPreview', ['x' => 32, 'y' => 32, 'file' => $path, 't' => $token]);
 }
 
@@ -203,8 +203,8 @@ 
  *
  * For further information have a look at OC_Helper::humanFileSize
  */
-function human_file_size( $bytes ) {
-	return OC_Helper::humanFileSize( $bytes );
+function human_file_size($bytes) {
+	return OC_Helper::humanFileSize($bytes);
 }
 
 /**
@@ -212,7 +212,7 @@ 
  * @param int $timestamp UNIX timestamp to strip
  * @return $timestamp without time value
  */
-function strip_time($timestamp){
+function strip_time($timestamp) {
 	$date = new \DateTime("@{$timestamp}");
 	$date->setTime(0, 0, 0);
 	return intval($date->format('U'));
@@ -230,15 +230,15 @@ 
 	/** @var \OC\DateTimeFormatter $formatter */
 	$formatter = \OC::$server->query('DateTimeFormatter');
 
-	if ($dateOnly){
+	if ($dateOnly) {
 		return $formatter->formatDateSpan($timestamp, $fromTime);
 	}
 	return $formatter->formatTimeSpan($timestamp, $fromTime);
 }
 
-function html_select_options($options, $selected, $params=array()) {
+function html_select_options($options, $selected, $params = array()) {
 	if (!is_array($selected)) {
-		$selected=array($selected);
+		$selected = array($selected);
 	}
 	if (isset($params['combine']) && $params['combine']) {
 		$options = array_combine($options, $options);
@@ -251,7 +251,7 @@ 
 		$label_name = $params['label'];
 	}
 	$html = '';
-	foreach($options as $value => $label) {
+	foreach ($options as $value => $label) {
 		if ($value_name && is_array($label)) {
 			$value = $label[$value_name];
 		}
@@ -259,7 +259,7 @@ 
 			$label = $label[$label_name];
 		}
 		$select = in_array($value, $selected) ? ' selected="selected"' : '';
-		$html .= '<option value="' . \OCP\Util::sanitizeHTML($value) . '"' . $select . '>' . \OCP\Util::sanitizeHTML($label) . '</option>'."\n";
+		$html .= '<option value="'.\OCP\Util::sanitizeHTML($value).'"'.$select.'>'.\OCP\Util::sanitizeHTML($label).'</option>'."\n";
 	}
 	return $html;
 }

lib/private/Memcache/APCu.php

Doc Comments +1 added lines, -1 removed lines

@@ -65,7 +65,7 @@
 	 * Set a value in the cache if it's not already stored
 	 *
 	 * @param string $key
-	 * @param mixed $value
+	 * @param integer $value
 	 * @param int $ttl Time To Live in seconds. Defaults to 60*60*24
 	 * @return bool
 	 */

Indentation +125 added lines, -125 removed lines

@@ -30,140 +30,140 @@
 use OCP\IMemcache;
 
 class APCu extends Cache implements IMemcache {
-	use CASTrait {
-		cas as casEmulated;
-	}
+    use CASTrait {
+        cas as casEmulated;
+    }
 
-	use CADTrait;
+    use CADTrait;
 
-	public function get($key) {
-		$result = apcu_fetch($this->getPrefix() . $key, $success);
-		if (!$success) {
-			return null;
-		}
-		return $result;
-	}
+    public function get($key) {
+        $result = apcu_fetch($this->getPrefix() . $key, $success);
+        if (!$success) {
+            return null;
+        }
+        return $result;
+    }
 
-	public function set($key, $value, $ttl = 0) {
-		return apcu_store($this->getPrefix() . $key, $value, $ttl);
-	}
+    public function set($key, $value, $ttl = 0) {
+        return apcu_store($this->getPrefix() . $key, $value, $ttl);
+    }
 
-	public function hasKey($key) {
-		return apcu_exists($this->getPrefix() . $key);
-	}
+    public function hasKey($key) {
+        return apcu_exists($this->getPrefix() . $key);
+    }
 
-	public function remove($key) {
-		return apcu_delete($this->getPrefix() . $key);
-	}
+    public function remove($key) {
+        return apcu_delete($this->getPrefix() . $key);
+    }
 
-	public function clear($prefix = '') {
-		$ns = $this->getPrefix() . $prefix;
-		$ns = preg_quote($ns, '/');
-		if(class_exists('\APCIterator')) {
-			$iter = new \APCIterator('user', '/^' . $ns . '/', APC_ITER_KEY);
-		} else {
-			$iter = new \APCUIterator('/^' . $ns . '/', APC_ITER_KEY);
-		}
-		return apcu_delete($iter);
-	}
+    public function clear($prefix = '') {
+        $ns = $this->getPrefix() . $prefix;
+        $ns = preg_quote($ns, '/');
+        if(class_exists('\APCIterator')) {
+            $iter = new \APCIterator('user', '/^' . $ns . '/', APC_ITER_KEY);
+        } else {
+            $iter = new \APCUIterator('/^' . $ns . '/', APC_ITER_KEY);
+        }
+        return apcu_delete($iter);
+    }
 
-	/**
-	 * Set a value in the cache if it's not already stored
-	 *
-	 * @param string $key
-	 * @param mixed $value
-	 * @param int $ttl Time To Live in seconds. Defaults to 60*60*24
-	 * @return bool
-	 */
-	public function add($key, $value, $ttl = 0) {
-		return apcu_add($this->getPrefix() . $key, $value, $ttl);
-	}
+    /**
+     * Set a value in the cache if it's not already stored
+     *
+     * @param string $key
+     * @param mixed $value
+     * @param int $ttl Time To Live in seconds. Defaults to 60*60*24
+     * @return bool
+     */
+    public function add($key, $value, $ttl = 0) {
+        return apcu_add($this->getPrefix() . $key, $value, $ttl);
+    }
 
-	/**
-	 * Increase a stored number
-	 *
-	 * @param string $key
-	 * @param int $step
-	 * @return int | bool
-	 */
-	public function inc($key, $step = 1) {
-		$this->add($key, 0);
-		/**
-		 * TODO - hack around a PHP 7 specific issue in APCu
-		 *
-		 * on PHP 7 the apcu_inc method on a non-existing object will increment
-		 * "0" and result in "1" as value - therefore we check for existence
-		 * first
-		 *
-		 * on PHP 5.6 this is not the case
-		 *
-		 * see https://github.com/krakjoe/apcu/issues/183#issuecomment-244038221
-		 * for details
-		 */
-		return apcu_exists($this->getPrefix() . $key)
-			? apcu_inc($this->getPrefix() . $key, $step)
-			: false;
-	}
+    /**
+     * Increase a stored number
+     *
+     * @param string $key
+     * @param int $step
+     * @return int | bool
+     */
+    public function inc($key, $step = 1) {
+        $this->add($key, 0);
+        /**
+         * TODO - hack around a PHP 7 specific issue in APCu
+         *
+         * on PHP 7 the apcu_inc method on a non-existing object will increment
+         * "0" and result in "1" as value - therefore we check for existence
+         * first
+         *
+         * on PHP 5.6 this is not the case
+         *
+         * see https://github.com/krakjoe/apcu/issues/183#issuecomment-244038221
+         * for details
+         */
+        return apcu_exists($this->getPrefix() . $key)
+            ? apcu_inc($this->getPrefix() . $key, $step)
+            : false;
+    }
 
-	/**
-	 * Decrease a stored number
-	 *
-	 * @param string $key
-	 * @param int $step
-	 * @return int | bool
-	 */
-	public function dec($key, $step = 1) {
-		/**
-		 * TODO - hack around a PHP 7 specific issue in APCu
-		 *
-		 * on PHP 7 the apcu_dec method on a non-existing object will decrement
-		 * "0" and result in "-1" as value - therefore we check for existence
-		 * first
-		 *
-		 * on PHP 5.6 this is not the case
-		 *
-		 * see https://github.com/krakjoe/apcu/issues/183#issuecomment-244038221
-		 * for details
-		 */
-		return apcu_exists($this->getPrefix() . $key)
-			? apcu_dec($this->getPrefix() . $key, $step)
-			: false;
-	}
+    /**
+     * Decrease a stored number
+     *
+     * @param string $key
+     * @param int $step
+     * @return int | bool
+     */
+    public function dec($key, $step = 1) {
+        /**
+         * TODO - hack around a PHP 7 specific issue in APCu
+         *
+         * on PHP 7 the apcu_dec method on a non-existing object will decrement
+         * "0" and result in "-1" as value - therefore we check for existence
+         * first
+         *
+         * on PHP 5.6 this is not the case
+         *
+         * see https://github.com/krakjoe/apcu/issues/183#issuecomment-244038221
+         * for details
+         */
+        return apcu_exists($this->getPrefix() . $key)
+            ? apcu_dec($this->getPrefix() . $key, $step)
+            : false;
+    }
 
-	/**
-	 * Compare and set
-	 *
-	 * @param string $key
-	 * @param mixed $old
-	 * @param mixed $new
-	 * @return bool
-	 */
-	public function cas($key, $old, $new) {
-		// apc only does cas for ints
-		if (is_int($old) and is_int($new)) {
-			return apcu_cas($this->getPrefix() . $key, $old, $new);
-		} else {
-			return $this->casEmulated($key, $old, $new);
-		}
-	}
+    /**
+     * Compare and set
+     *
+     * @param string $key
+     * @param mixed $old
+     * @param mixed $new
+     * @return bool
+     */
+    public function cas($key, $old, $new) {
+        // apc only does cas for ints
+        if (is_int($old) and is_int($new)) {
+            return apcu_cas($this->getPrefix() . $key, $old, $new);
+        } else {
+            return $this->casEmulated($key, $old, $new);
+        }
+    }
 
-	/**
-	 * @return bool
-	 */
-	static public function isAvailable() {
-		if (!extension_loaded('apcu')) {
-			return false;
-		} elseif (!\OC::$server->getIniWrapper()->getBool('apc.enabled')) {
-			return false;
-		} elseif (!\OC::$server->getIniWrapper()->getBool('apc.enable_cli') && \OC::$CLI) {
-			return false;
-		} elseif (
-				version_compare(phpversion('apc'), '4.0.6') === -1 &&
-				version_compare(phpversion('apcu'), '5.1.0') === -1
-		) {
-			return false;
-		} else {
-			return true;
-		}
-	}
+    /**
+     * @return bool
+     */
+    static public function isAvailable() {
+        if (!extension_loaded('apcu')) {
+            return false;
+        } elseif (!\OC::$server->getIniWrapper()->getBool('apc.enabled')) {
+            return false;
+        } elseif (!\OC::$server->getIniWrapper()->getBool('apc.enable_cli') && \OC::$CLI) {
+            return false;
+        } elseif (
+                version_compare(phpversion('apc'), '4.0.6') === -1 &&
+                version_compare(phpversion('apcu'), '5.1.0') === -1
+        ) {
+            return false;
+        } else {
+            return true;
+        }
+    }
 }

Spacing +14 added lines, -14 removed lines

@@ -37,7 +37,7 @@ 
 	use CADTrait;
 
 	public function get($key) {
-		$result = apcu_fetch($this->getPrefix() . $key, $success);
+		$result = apcu_fetch($this->getPrefix().$key, $success);
 		if (!$success) {
 			return null;
 		}
@@ -45,24 +45,24 @@ 
 	}
 
 	public function set($key, $value, $ttl = 0) {
-		return apcu_store($this->getPrefix() . $key, $value, $ttl);
+		return apcu_store($this->getPrefix().$key, $value, $ttl);
 	}
 
 	public function hasKey($key) {
-		return apcu_exists($this->getPrefix() . $key);
+		return apcu_exists($this->getPrefix().$key);
 	}
 
 	public function remove($key) {
-		return apcu_delete($this->getPrefix() . $key);
+		return apcu_delete($this->getPrefix().$key);
 	}
 
 	public function clear($prefix = '') {
-		$ns = $this->getPrefix() . $prefix;
+		$ns = $this->getPrefix().$prefix;
 		$ns = preg_quote($ns, '/');
-		if(class_exists('\APCIterator')) {
-			$iter = new \APCIterator('user', '/^' . $ns . '/', APC_ITER_KEY);
+		if (class_exists('\APCIterator')) {
+			$iter = new \APCIterator('user', '/^'.$ns.'/', APC_ITER_KEY);
 		} else {
-			$iter = new \APCUIterator('/^' . $ns . '/', APC_ITER_KEY);
+			$iter = new \APCUIterator('/^'.$ns.'/', APC_ITER_KEY);
 		}
 		return apcu_delete($iter);
 	}
@@ -76,7 +76,7 @@ 
 	 * @return bool
 	 */
 	public function add($key, $value, $ttl = 0) {
-		return apcu_add($this->getPrefix() . $key, $value, $ttl);
+		return apcu_add($this->getPrefix().$key, $value, $ttl);
 	}
 
 	/**
@@ -100,8 +100,8 @@ 
 		 * see https://github.com/krakjoe/apcu/issues/183#issuecomment-244038221
 		 * for details
 		 */
-		return apcu_exists($this->getPrefix() . $key)
-			? apcu_inc($this->getPrefix() . $key, $step)
+		return apcu_exists($this->getPrefix().$key)
+			? apcu_inc($this->getPrefix().$key, $step)
 			: false;
 	}
 
@@ -125,8 +125,8 @@ 
 		 * see https://github.com/krakjoe/apcu/issues/183#issuecomment-244038221
 		 * for details
 		 */
-		return apcu_exists($this->getPrefix() . $key)
-			? apcu_dec($this->getPrefix() . $key, $step)
+		return apcu_exists($this->getPrefix().$key)
+			? apcu_dec($this->getPrefix().$key, $step)
 			: false;
 	}
 
@@ -141,7 +141,7 @@ 
 	public function cas($key, $old, $new) {
 		// apc only does cas for ints
 		if (is_int($old) and is_int($new)) {
-			return apcu_cas($this->getPrefix() . $key, $old, $new);
+			return apcu_cas($this->getPrefix().$key, $old, $new);
 		} else {
 			return $this->casEmulated($key, $old, $new);
 		}

lib/private/Memcache/ArrayCache.php

Doc Comments +1 added lines, -1 removed lines

@@ -65,7 +65,7 @@
 	 * Set a value in the cache if it's not already stored
 	 *
 	 * @param string $key
-	 * @param mixed $value
+	 * @param integer $value
 	 * @param int $ttl Time To Live in seconds. Defaults to 60*60*24
 	 * @return bool
 	 */

Indentation +117 added lines, -117 removed lines

@@ -27,133 +27,133 @@
 use OCP\IMemcache;
 
 class ArrayCache extends Cache implements IMemcache {
-	/** @var array Array with the cached data */
-	protected $cachedData = array();
+    /** @var array Array with the cached data */
+    protected $cachedData = array();
 
-	use CADTrait;
+    use CADTrait;
 
-	/**
-	 * {@inheritDoc}
-	 */
-	public function get($key) {
-		if ($this->hasKey($key)) {
-			return $this->cachedData[$key];
-		}
-		return null;
-	}
+    /**
+     * {@inheritDoc}
+     */
+    public function get($key) {
+        if ($this->hasKey($key)) {
+            return $this->cachedData[$key];
+        }
+        return null;
+    }
 
-	/**
-	 * {@inheritDoc}
-	 */
-	public function set($key, $value, $ttl = 0) {
-		$this->cachedData[$key] = $value;
-		return true;
-	}
+    /**
+     * {@inheritDoc}
+     */
+    public function set($key, $value, $ttl = 0) {
+        $this->cachedData[$key] = $value;
+        return true;
+    }
 
-	/**
-	 * {@inheritDoc}
-	 */
-	public function hasKey($key) {
-		return isset($this->cachedData[$key]);
-	}
+    /**
+     * {@inheritDoc}
+     */
+    public function hasKey($key) {
+        return isset($this->cachedData[$key]);
+    }
 
-	/**
-	 * {@inheritDoc}
-	 */
-	public function remove($key) {
-		unset($this->cachedData[$key]);
-		return true;
-	}
+    /**
+     * {@inheritDoc}
+     */
+    public function remove($key) {
+        unset($this->cachedData[$key]);
+        return true;
+    }
 
-	/**
-	 * {@inheritDoc}
-	 */
-	public function clear($prefix = '') {
-		if ($prefix === '') {
-			$this->cachedData = [];
-			return true;
-		}
+    /**
+     * {@inheritDoc}
+     */
+    public function clear($prefix = '') {
+        if ($prefix === '') {
+            $this->cachedData = [];
+            return true;
+        }
 
-		foreach ($this->cachedData as $key => $value) {
-			if (strpos($key, $prefix) === 0) {
-				$this->remove($key);
-			}
-		}
-		return true;
-	}
+        foreach ($this->cachedData as $key => $value) {
+            if (strpos($key, $prefix) === 0) {
+                $this->remove($key);
+            }
+        }
+        return true;
+    }
 
-	/**
-	 * Set a value in the cache if it's not already stored
-	 *
-	 * @param string $key
-	 * @param mixed $value
-	 * @param int $ttl Time To Live in seconds. Defaults to 60*60*24
-	 * @return bool
-	 */
-	public function add($key, $value, $ttl = 0) {
-		// since this cache is not shared race conditions aren't an issue
-		if ($this->hasKey($key)) {
-			return false;
-		} else {
-			return $this->set($key, $value, $ttl);
-		}
-	}
+    /**
+     * Set a value in the cache if it's not already stored
+     *
+     * @param string $key
+     * @param mixed $value
+     * @param int $ttl Time To Live in seconds. Defaults to 60*60*24
+     * @return bool
+     */
+    public function add($key, $value, $ttl = 0) {
+        // since this cache is not shared race conditions aren't an issue
+        if ($this->hasKey($key)) {
+            return false;
+        } else {
+            return $this->set($key, $value, $ttl);
+        }
+    }
 
-	/**
-	 * Increase a stored number
-	 *
-	 * @param string $key
-	 * @param int $step
-	 * @return int | bool
-	 */
-	public function inc($key, $step = 1) {
-		$oldValue = $this->get($key);
-		if (is_int($oldValue)) {
-			$this->set($key, $oldValue + $step);
-			return $oldValue + $step;
-		} else {
-			$success = $this->add($key, $step);
-			return ($success) ? $step : false;
-		}
-	}
+    /**
+     * Increase a stored number
+     *
+     * @param string $key
+     * @param int $step
+     * @return int | bool
+     */
+    public function inc($key, $step = 1) {
+        $oldValue = $this->get($key);
+        if (is_int($oldValue)) {
+            $this->set($key, $oldValue + $step);
+            return $oldValue + $step;
+        } else {
+            $success = $this->add($key, $step);
+            return ($success) ? $step : false;
+        }
+    }
 
-	/**
-	 * Decrease a stored number
-	 *
-	 * @param string $key
-	 * @param int $step
-	 * @return int | bool
-	 */
-	public function dec($key, $step = 1) {
-		$oldValue = $this->get($key);
-		if (is_int($oldValue)) {
-			$this->set($key, $oldValue - $step);
-			return $oldValue - $step;
-		} else {
-			return false;
-		}
-	}
+    /**
+     * Decrease a stored number
+     *
+     * @param string $key
+     * @param int $step
+     * @return int | bool
+     */
+    public function dec($key, $step = 1) {
+        $oldValue = $this->get($key);
+        if (is_int($oldValue)) {
+            $this->set($key, $oldValue - $step);
+            return $oldValue - $step;
+        } else {
+            return false;
+        }
+    }
 
-	/**
-	 * Compare and set
-	 *
-	 * @param string $key
-	 * @param mixed $old
-	 * @param mixed $new
-	 * @return bool
-	 */
-	public function cas($key, $old, $new) {
-		if ($this->get($key) === $old) {
-			return $this->set($key, $new);
-		} else {
-			return false;
-		}
-	}
+    /**
+     * Compare and set
+     *
+     * @param string $key
+     * @param mixed $old
+     * @param mixed $new
+     * @return bool
+     */
+    public function cas($key, $old, $new) {
+        if ($this->get($key) === $old) {
+            return $this->set($key, $new);
+        } else {
+            return false;
+        }
+    }
 
-	/**
-	 * {@inheritDoc}
-	 */
-	static public function isAvailable() {
-		return true;
-	}
+    /**
+     * {@inheritDoc}
+     */
+    static public function isAvailable() {
+        return true;
+    }
 }

lib/private/User/Session.php

Doc Comments +4 added lines, -1 removed lines

@@ -311,7 +311,7 @@ 
 	 * @param OC\Security\Bruteforce\Throttler $throttler
 	 * @throws LoginException
 	 * @throws PasswordLoginForbiddenException
-	 * @return boolean
+	 * @return boolean|null
 	 */
 	public function logClientIn($user,
 								$password,
@@ -361,6 +361,9 @@ 
 		return $this->config->getSystemValue('token_auth_enforced', false);
 	}
 
+	/**
+	 * @param string $username
+	 */
 	protected function isTwoFactorEnforced($username) {
 		Util::emitHook(
 			'\OCA\Files_Sharing\API\Server2Server',

Indentation +782 added lines, -782 removed lines

@@ -75,788 +75,788 @@
  */
 class Session implements IUserSession, Emitter {
 
-	/** @var IUserManager $manager */
-	private $manager;
-
-	/** @var ISession $session */
-	private $session;
-
-	/** @var ITimeFactory */
-	private $timeFacory;
-
-	/** @var IProvider */
-	private $tokenProvider;
-
-	/** @var IConfig */
-	private $config;
-
-	/** @var User $activeUser */
-	protected $activeUser;
-
-	/** @var ISecureRandom */
-	private $random;
-
-	/**
-	 * @param IUserManager $manager
-	 * @param ISession $session
-	 * @param ITimeFactory $timeFacory
-	 * @param IProvider $tokenProvider
-	 * @param IConfig $config
-	 * @param ISecureRandom $random
-	 */
-	public function __construct(IUserManager $manager,
-								ISession $session,
-								ITimeFactory $timeFacory,
-								$tokenProvider,
-								IConfig $config,
-								ISecureRandom $random) {
-		$this->manager = $manager;
-		$this->session = $session;
-		$this->timeFacory = $timeFacory;
-		$this->tokenProvider = $tokenProvider;
-		$this->config = $config;
-		$this->random = $random;
-	}
-
-	/**
-	 * @param IProvider $provider
-	 */
-	public function setTokenProvider(IProvider $provider) {
-		$this->tokenProvider = $provider;
-	}
-
-	/**
-	 * @param string $scope
-	 * @param string $method
-	 * @param callable $callback
-	 */
-	public function listen($scope, $method, callable $callback) {
-		$this->manager->listen($scope, $method, $callback);
-	}
-
-	/**
-	 * @param string $scope optional
-	 * @param string $method optional
-	 * @param callable $callback optional
-	 */
-	public function removeListener($scope = null, $method = null, callable $callback = null) {
-		$this->manager->removeListener($scope, $method, $callback);
-	}
-
-	/**
-	 * get the manager object
-	 *
-	 * @return Manager
-	 */
-	public function getManager() {
-		return $this->manager;
-	}
-
-	/**
-	 * get the session object
-	 *
-	 * @return ISession
-	 */
-	public function getSession() {
-		return $this->session;
-	}
-
-	/**
-	 * set the session object
-	 *
-	 * @param ISession $session
-	 */
-	public function setSession(ISession $session) {
-		if ($this->session instanceof ISession) {
-			$this->session->close();
-		}
-		$this->session = $session;
-		$this->activeUser = null;
-	}
-
-	/**
-	 * set the currently active user
-	 *
-	 * @param IUser|null $user
-	 */
-	public function setUser($user) {
-		if (is_null($user)) {
-			$this->session->remove('user_id');
-		} else {
-			$this->session->set('user_id', $user->getUID());
-		}
-		$this->activeUser = $user;
-	}
-
-	/**
-	 * get the current active user
-	 *
-	 * @return IUser|null Current user, otherwise null
-	 */
-	public function getUser() {
-		// FIXME: This is a quick'n dirty work-around for the incognito mode as
-		// described at https://github.com/owncloud/core/pull/12912#issuecomment-67391155
-		if (OC_User::isIncognitoMode()) {
-			return null;
-		}
-		if (is_null($this->activeUser)) {
-			$uid = $this->session->get('user_id');
-			if (is_null($uid)) {
-				return null;
-			}
-			$this->activeUser = $this->manager->get($uid);
-			if (is_null($this->activeUser)) {
-				return null;
-			}
-			$this->validateSession();
-		}
-		return $this->activeUser;
-	}
-
-	/**
-	 * Validate whether the current session is valid
-	 *
-	 * - For token-authenticated clients, the token validity is checked
-	 * - For browsers, the session token validity is checked
-	 */
-	protected function validateSession() {
-		$token = null;
-		$appPassword = $this->session->get('app_password');
-
-		if (is_null($appPassword)) {
-			try {
-				$token = $this->session->getId();
-			} catch (SessionNotAvailableException $ex) {
-				return;
-			}
-		} else {
-			$token = $appPassword;
-		}
-
-		if (!$this->validateToken($token)) {
-			// Session was invalidated
-			$this->logout();
-		}
-	}
-
-	/**
-	 * Checks whether the user is logged in
-	 *
-	 * @return bool if logged in
-	 */
-	public function isLoggedIn() {
-		$user = $this->getUser();
-		if (is_null($user)) {
-			return false;
-		}
-
-		return $user->isEnabled();
-	}
-
-	/**
-	 * set the login name
-	 *
-	 * @param string|null $loginName for the logged in user
-	 */
-	public function setLoginName($loginName) {
-		if (is_null($loginName)) {
-			$this->session->remove('loginname');
-		} else {
-			$this->session->set('loginname', $loginName);
-		}
-	}
-
-	/**
-	 * get the login name of the current user
-	 *
-	 * @return string
-	 */
-	public function getLoginName() {
-		if ($this->activeUser) {
-			return $this->session->get('loginname');
-		} else {
-			$uid = $this->session->get('user_id');
-			if ($uid) {
-				$this->activeUser = $this->manager->get($uid);
-				return $this->session->get('loginname');
-			} else {
-				return null;
-			}
-		}
-	}
-
-	/**
-	 * set the token id
-	 *
-	 * @param int|null $token that was used to log in
-	 */
-	protected function setToken($token) {
-		if ($token === null) {
-			$this->session->remove('token-id');
-		} else {
-			$this->session->set('token-id', $token);
-		}
-	}
-
-	/**
-	 * try to log in with the provided credentials
-	 *
-	 * @param string $uid
-	 * @param string $password
-	 * @return boolean|null
-	 * @throws LoginException
-	 */
-	public function login($uid, $password) {
-		$this->session->regenerateId();
-		if ($this->validateToken($password, $uid)) {
-			return $this->loginWithToken($password);
-		}
-		return $this->loginWithPassword($uid, $password);
-	}
-
-	/**
-	 * Tries to log in a client
-	 *
-	 * Checks token auth enforced
-	 * Checks 2FA enabled
-	 *
-	 * @param string $user
-	 * @param string $password
-	 * @param IRequest $request
-	 * @param OC\Security\Bruteforce\Throttler $throttler
-	 * @throws LoginException
-	 * @throws PasswordLoginForbiddenException
-	 * @return boolean
-	 */
-	public function logClientIn($user,
-								$password,
-								IRequest $request,
-								OC\Security\Bruteforce\Throttler $throttler) {
-		$currentDelay = $throttler->sleepDelay($request->getRemoteAddress(), 'login');
-
-		if ($this->manager instanceof PublicEmitter) {
-			$this->manager->emit('\OC\User', 'preLogin', array($user, $password));
-		}
-
-		$isTokenPassword = $this->isTokenPassword($password);
-		if (!$isTokenPassword && $this->isTokenAuthEnforced()) {
-			throw new PasswordLoginForbiddenException();
-		}
-		if (!$isTokenPassword && $this->isTwoFactorEnforced($user)) {
-			throw new PasswordLoginForbiddenException();
-		}
-		if (!$this->login($user, $password) ) {
-			$users = $this->manager->getByEmail($user);
-			if (count($users) === 1) {
-				return $this->login($users[0]->getUID(), $password);
-			}
-
-			$throttler->registerAttempt('login', $request->getRemoteAddress(), ['uid' => $user]);
-			if($currentDelay === 0) {
-				$throttler->sleepDelay($request->getRemoteAddress(), 'login');
-			}
-			return false;
-		}
-
-		if ($isTokenPassword) {
-			$this->session->set('app_password', $password);
-		} else if($this->supportsCookies($request)) {
-			// Password login, but cookies supported -> create (browser) session token
-			$this->createSessionToken($request, $this->getUser()->getUID(), $user, $password);
-		}
-
-		return true;
-	}
-
-	protected function supportsCookies(IRequest $request) {
-		if (!is_null($request->getCookie('cookie_test'))) {
-			return true;
-		}
-		setcookie('cookie_test', 'test', $this->timeFacory->getTime() + 3600);
-		return false;
-	}
-
-	private function isTokenAuthEnforced() {
-		return $this->config->getSystemValue('token_auth_enforced', false);
-	}
-
-	protected function isTwoFactorEnforced($username) {
-		Util::emitHook(
-			'\OCA\Files_Sharing\API\Server2Server',
-			'preLoginNameUsedAsUserName',
-			array('uid' => &$username)
-		);
-		$user = $this->manager->get($username);
-		if (is_null($user)) {
-			$users = $this->manager->getByEmail($username);
-			if (empty($users)) {
-				return false;
-			}
-			if (count($users) !== 1) {
-				return true;
-			}
-			$user = $users[0];
-		}
-		// DI not possible due to cyclic dependencies :'-/
-		return OC::$server->getTwoFactorAuthManager()->isTwoFactorAuthenticated($user);
-	}
-
-	/**
-	 * Check if the given 'password' is actually a device token
-	 *
-	 * @param string $password
-	 * @return boolean
-	 */
-	public function isTokenPassword($password) {
-		try {
-			$this->tokenProvider->getToken($password);
-			return true;
-		} catch (InvalidTokenException $ex) {
-			return false;
-		}
-	}
-
-	protected function prepareUserLogin($firstTimeLogin) {
-		// TODO: mock/inject/use non-static
-		// Refresh the token
-		\OC::$server->getCsrfTokenManager()->refreshToken();
-		//we need to pass the user name, which may differ from login name
-		$user = $this->getUser()->getUID();
-		OC_Util::setupFS($user);
-
-		if ($firstTimeLogin) {
-			// TODO: lock necessary?
-			//trigger creation of user home and /files folder
-			$userFolder = \OC::$server->getUserFolder($user);
-
-			// copy skeleton
-			\OC_Util::copySkeleton($user, $userFolder);
-
-			// trigger any other initialization
-			\OC::$server->getEventDispatcher()->dispatch(IUser::class . '::firstLogin', new GenericEvent($this->getUser()));
-		}
-	}
-
-	/**
-	 * Tries to login the user with HTTP Basic Authentication
-	 *
-	 * @todo do not allow basic auth if the user is 2FA enforced
-	 * @param IRequest $request
-	 * @param OC\Security\Bruteforce\Throttler $throttler
-	 * @return boolean if the login was successful
-	 */
-	public function tryBasicAuthLogin(IRequest $request,
-									  OC\Security\Bruteforce\Throttler $throttler) {
-		if (!empty($request->server['PHP_AUTH_USER']) && !empty($request->server['PHP_AUTH_PW'])) {
-			try {
-				if ($this->logClientIn($request->server['PHP_AUTH_USER'], $request->server['PHP_AUTH_PW'], $request, $throttler)) {
-					/**
-					 * Add DAV authenticated. This should in an ideal world not be
-					 * necessary but the iOS App reads cookies from anywhere instead
-					 * only the DAV endpoint.
-					 * This makes sure that the cookies will be valid for the whole scope
-					 * @see https://github.com/owncloud/core/issues/22893
-					 */
-					$this->session->set(
-						Auth::DAV_AUTHENTICATED, $this->getUser()->getUID()
-					);
-
-					// Set the last-password-confirm session to make the sudo mode work
-					 $this->session->set('last-password-confirm', $this->timeFacory->getTime());
-
-					return true;
-				}
-			} catch (PasswordLoginForbiddenException $ex) {
-				// Nothing to do
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * Log an user in via login name and password
-	 *
-	 * @param string $uid
-	 * @param string $password
-	 * @return boolean
-	 * @throws LoginException if an app canceld the login process or the user is not enabled
-	 */
-	private function loginWithPassword($uid, $password) {
-		$user = $this->manager->checkPassword($uid, $password);
-		if ($user === false) {
-			// Password check failed
-			return false;
-		}
-
-		if ($user->isEnabled()) {
-			$this->setUser($user);
-			$this->setLoginName($uid);
-			$this->setToken(null);
-			$firstTimeLogin = $user->updateLastLoginTimestamp();
-			$this->manager->emit('\OC\User', 'postLogin', [$user, $password]);
-			if ($this->isLoggedIn()) {
-				$this->prepareUserLogin($firstTimeLogin);
-				return true;
-			} else {
-				// injecting l10n does not work - there is a circular dependency between session and \OCP\L10N\IFactory
-				$message = \OC::$server->getL10N('lib')->t('Login canceled by app');
-				throw new LoginException($message);
-			}
-		} else {
-			// injecting l10n does not work - there is a circular dependency between session and \OCP\L10N\IFactory
-			$message = \OC::$server->getL10N('lib')->t('User disabled');
-			throw new LoginException($message);
-		}
-	}
-
-	/**
-	 * Log an user in with a given token (id)
-	 *
-	 * @param string $token
-	 * @return boolean
-	 * @throws LoginException if an app canceled the login process or the user is not enabled
-	 */
-	private function loginWithToken($token) {
-		try {
-			$dbToken = $this->tokenProvider->getToken($token);
-		} catch (InvalidTokenException $ex) {
-			return false;
-		}
-		$uid = $dbToken->getUID();
-
-		// When logging in with token, the password must be decrypted first before passing to login hook
-		$password = '';
-		try {
-			$password = $this->tokenProvider->getPassword($dbToken, $token);
-		} catch (PasswordlessTokenException $ex) {
-			// Ignore and use empty string instead
-		}
-
-		$user = $this->manager->get($uid);
-		if (is_null($user)) {
-			// user does not exist
-			return false;
-		}
-		if (!$user->isEnabled()) {
-			// disabled users can not log in
-			// injecting l10n does not work - there is a circular dependency between session and \OCP\L10N\IFactory
-			$message = \OC::$server->getL10N('lib')->t('User disabled');
-			throw new LoginException($message);
-		}
-
-		//login
-		$this->setUser($user);
-		$this->setLoginName($dbToken->getLoginName());
-		$this->setToken($dbToken->getId());
-		\OC::$server->getLockdownManager()->setToken($dbToken);
-		$this->manager->emit('\OC\User', 'postLogin', array($user, $password));
-
-		if ($this->isLoggedIn()) {
-			$this->prepareUserLogin(false); // token login cant be the first
-		} else {
-			// injecting l10n does not work - there is a circular dependency between session and \OCP\L10N\IFactory
-			$message = \OC::$server->getL10N('lib')->t('Login canceled by app');
-			throw new LoginException($message);
-		}
-
-		return true;
-	}
-
-	/**
-	 * Create a new session token for the given user credentials
-	 *
-	 * @param IRequest $request
-	 * @param string $uid user UID
-	 * @param string $loginName login name
-	 * @param string $password
-	 * @param int $remember
-	 * @return boolean
-	 */
-	public function createSessionToken(IRequest $request, $uid, $loginName, $password = null, $remember = IToken::DO_NOT_REMEMBER) {
-		if (is_null($this->manager->get($uid))) {
-			// User does not exist
-			return false;
-		}
-		$name = isset($request->server['HTTP_USER_AGENT']) ? $request->server['HTTP_USER_AGENT'] : 'unknown browser';
-		try {
-			$sessionId = $this->session->getId();
-			$pwd = $this->getPassword($password);
-			$this->tokenProvider->generateToken($sessionId, $uid, $loginName, $pwd, $name, IToken::TEMPORARY_TOKEN, $remember);
-			return true;
-		} catch (SessionNotAvailableException $ex) {
-			// This can happen with OCC, where a memory session is used
-			// if a memory session is used, we shouldn't create a session token anyway
-			return false;
-		}
-	}
-
-	/**
-	 * Checks if the given password is a token.
-	 * If yes, the password is extracted from the token.
-	 * If no, the same password is returned.
-	 *
-	 * @param string $password either the login password or a device token
-	 * @return string|null the password or null if none was set in the token
-	 */
-	private function getPassword($password) {
-		if (is_null($password)) {
-			// This is surely no token ;-)
-			return null;
-		}
-		try {
-			$token = $this->tokenProvider->getToken($password);
-			try {
-				return $this->tokenProvider->getPassword($token, $password);
-			} catch (PasswordlessTokenException $ex) {
-				return null;
-			}
-		} catch (InvalidTokenException $ex) {
-			return $password;
-		}
-	}
-
-	/**
-	 * @param IToken $dbToken
-	 * @param string $token
-	 * @return boolean
-	 */
-	private function checkTokenCredentials(IToken $dbToken, $token) {
-		// Check whether login credentials are still valid and the user was not disabled
-		// This check is performed each 5 minutes
-		$lastCheck = $dbToken->getLastCheck() ? : 0;
-		$now = $this->timeFacory->getTime();
-		if ($lastCheck > ($now - 60 * 5)) {
-			// Checked performed recently, nothing to do now
-			return true;
-		}
-
-		try {
-			$pwd = $this->tokenProvider->getPassword($dbToken, $token);
-		} catch (InvalidTokenException $ex) {
-			// An invalid token password was used -> log user out
-			return false;
-		} catch (PasswordlessTokenException $ex) {
-			// Token has no password
-
-			if (!is_null($this->activeUser) && !$this->activeUser->isEnabled()) {
-				$this->tokenProvider->invalidateToken($token);
-				return false;
-			}
-
-			$dbToken->setLastCheck($now);
-			return true;
-		}
-
-		if ($this->manager->checkPassword($dbToken->getLoginName(), $pwd) === false
-			|| (!is_null($this->activeUser) && !$this->activeUser->isEnabled())) {
-			$this->tokenProvider->invalidateToken($token);
-			// Password has changed or user was disabled -> log user out
-			return false;
-		}
-		$dbToken->setLastCheck($now);
-		return true;
-	}
-
-	/**
-	 * Check if the given token exists and performs password/user-enabled checks
-	 *
-	 * Invalidates the token if checks fail
-	 *
-	 * @param string $token
-	 * @param string $user login name
-	 * @return boolean
-	 */
-	private function validateToken($token, $user = null) {
-		try {
-			$dbToken = $this->tokenProvider->getToken($token);
-		} catch (InvalidTokenException $ex) {
-			return false;
-		}
-
-		// Check if login names match
-		if (!is_null($user) && $dbToken->getLoginName() !== $user) {
-			// TODO: this makes it imposssible to use different login names on browser and client
-			// e.g. login by e-mail 'user@example.com' on browser for generating the token will not
-			//      allow to use the client token with the login name 'user'.
-			return false;
-		}
-
-		if (!$this->checkTokenCredentials($dbToken, $token)) {
-			return false;
-		}
-
-		$this->tokenProvider->updateTokenActivity($dbToken);
-
-		return true;
-	}
-
-	/**
-	 * Tries to login the user with auth token header
-	 *
-	 * @param IRequest $request
-	 * @todo check remember me cookie
-	 * @return boolean
-	 */
-	public function tryTokenLogin(IRequest $request) {
-		$authHeader = $request->getHeader('Authorization');
-		if (strpos($authHeader, 'token ') === false) {
-			// No auth header, let's try session id
-			try {
-				$token = $this->session->getId();
-			} catch (SessionNotAvailableException $ex) {
-				return false;
-			}
-		} else {
-			$token = substr($authHeader, 6);
-		}
-
-		if (!$this->loginWithToken($token)) {
-			return false;
-		}
-		if(!$this->validateToken($token)) {
-			return false;
-		}
-		return true;
-	}
-
-	/**
-	 * perform login using the magic cookie (remember login)
-	 *
-	 * @param string $uid the username
-	 * @param string $currentToken
-	 * @param string $oldSessionId
-	 * @return bool
-	 */
-	public function loginWithCookie($uid, $currentToken, $oldSessionId) {
-		$this->session->regenerateId();
-		$this->manager->emit('\OC\User', 'preRememberedLogin', array($uid));
-		$user = $this->manager->get($uid);
-		if (is_null($user)) {
-			// user does not exist
-			return false;
-		}
-
-		// get stored tokens
-		$tokens = $this->config->getUserKeys($uid, 'login_token');
-		// test cookies token against stored tokens
-		if (!in_array($currentToken, $tokens, true)) {
-			return false;
-		}
-		// replace successfully used token with a new one
-		$this->config->deleteUserValue($uid, 'login_token', $currentToken);
-		$newToken = $this->random->generate(32);
-		$this->config->setUserValue($uid, 'login_token', $newToken, $this->timeFacory->getTime());
-
-		try {
-			$sessionId = $this->session->getId();
-			$this->tokenProvider->renewSessionToken($oldSessionId, $sessionId);
-		} catch (SessionNotAvailableException $ex) {
-			return false;
-		} catch (InvalidTokenException $ex) {
-			\OC::$server->getLogger()->warning('Renewing session token failed', ['app' => 'core']);
-			return false;
-		}
-
-		$this->setMagicInCookie($user->getUID(), $newToken);
-		$token = $this->tokenProvider->getToken($sessionId);
-
-		//login
-		$this->setUser($user);
-		$this->setLoginName($token->getLoginName());
-		$this->setToken($token->getId());
-		$user->updateLastLoginTimestamp();
-		$this->manager->emit('\OC\User', 'postRememberedLogin', [$user]);
-		return true;
-	}
-
-	/**
-	 * @param IUser $user
-	 */
-	public function createRememberMeToken(IUser $user) {
-		$token = $this->random->generate(32);
-		$this->config->setUserValue($user->getUID(), 'login_token', $token, $this->timeFacory->getTime());
-		$this->setMagicInCookie($user->getUID(), $token);
-	}
-
-	/**
-	 * logout the user from the session
-	 */
-	public function logout() {
-		$this->manager->emit('\OC\User', 'logout');
-		$user = $this->getUser();
-		if (!is_null($user)) {
-			try {
-				$this->tokenProvider->invalidateToken($this->session->getId());
-			} catch (SessionNotAvailableException $ex) {
-
-			}
-		}
-		$this->setUser(null);
-		$this->setLoginName(null);
-		$this->setToken(null);
-		$this->unsetMagicInCookie();
-		$this->session->clear();
-	}
-
-	/**
-	 * Set cookie value to use in next page load
-	 *
-	 * @param string $username username to be set
-	 * @param string $token
-	 */
-	public function setMagicInCookie($username, $token) {
-		$secureCookie = OC::$server->getRequest()->getServerProtocol() === 'https';
-		$webRoot = \OC::$WEBROOT;
-		if ($webRoot === '') {
-			$webRoot = '/';
-		}
-
-		$expires = $this->timeFacory->getTime() + $this->config->getSystemValue('remember_login_cookie_lifetime', 60 * 60 * 24 * 15);
-		setcookie('nc_username', $username, $expires, $webRoot, '', $secureCookie, true);
-		setcookie('nc_token', $token, $expires, $webRoot, '', $secureCookie, true);
-		try {
-			setcookie('nc_session_id', $this->session->getId(), $expires, $webRoot, '', $secureCookie, true);
-		} catch (SessionNotAvailableException $ex) {
-			// ignore
-		}
-	}
-
-	/**
-	 * Remove cookie for "remember username"
-	 */
-	public function unsetMagicInCookie() {
-		//TODO: DI for cookies and IRequest
-		$secureCookie = OC::$server->getRequest()->getServerProtocol() === 'https';
-
-		unset($_COOKIE['nc_username']); //TODO: DI
-		unset($_COOKIE['nc_token']);
-		unset($_COOKIE['nc_session_id']);
-		setcookie('nc_username', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT, '', $secureCookie, true);
-		setcookie('nc_token', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT, '', $secureCookie, true);
-		setcookie('nc_session_id', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT, '', $secureCookie, true);
-		// old cookies might be stored under /webroot/ instead of /webroot
-		// and Firefox doesn't like it!
-		setcookie('nc_username', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT . '/', '', $secureCookie, true);
-		setcookie('nc_token', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT . '/', '', $secureCookie, true);
-		setcookie('nc_session_id', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT . '/', '', $secureCookie, true);
-	}
-
-	/**
-	 * Update password of the browser session token if there is one
-	 *
-	 * @param string $password
-	 */
-	public function updateSessionTokenPassword($password) {
-		try {
-			$sessionId = $this->session->getId();
-			$token = $this->tokenProvider->getToken($sessionId);
-			$this->tokenProvider->setPassword($token, $sessionId, $password);
-		} catch (SessionNotAvailableException $ex) {
-			// Nothing to do
-		} catch (InvalidTokenException $ex) {
-			// Nothing to do
-		}
-	}
+    /** @var IUserManager $manager */
+    private $manager;
+
+    /** @var ISession $session */
+    private $session;
+
+    /** @var ITimeFactory */
+    private $timeFacory;
+
+    /** @var IProvider */
+    private $tokenProvider;
+
+    /** @var IConfig */
+    private $config;
+
+    /** @var User $activeUser */
+    protected $activeUser;
+
+    /** @var ISecureRandom */
+    private $random;
+
+    /**
+     * @param IUserManager $manager
+     * @param ISession $session
+     * @param ITimeFactory $timeFacory
+     * @param IProvider $tokenProvider
+     * @param IConfig $config
+     * @param ISecureRandom $random
+     */
+    public function __construct(IUserManager $manager,
+                                ISession $session,
+                                ITimeFactory $timeFacory,
+                                $tokenProvider,
+                                IConfig $config,
+                                ISecureRandom $random) {
+        $this->manager = $manager;
+        $this->session = $session;
+        $this->timeFacory = $timeFacory;
+        $this->tokenProvider = $tokenProvider;
+        $this->config = $config;
+        $this->random = $random;
+    }
+
+    /**
+     * @param IProvider $provider
+     */
+    public function setTokenProvider(IProvider $provider) {
+        $this->tokenProvider = $provider;
+    }
+
+    /**
+     * @param string $scope
+     * @param string $method
+     * @param callable $callback
+     */
+    public function listen($scope, $method, callable $callback) {
+        $this->manager->listen($scope, $method, $callback);
+    }
+
+    /**
+     * @param string $scope optional
+     * @param string $method optional
+     * @param callable $callback optional
+     */
+    public function removeListener($scope = null, $method = null, callable $callback = null) {
+        $this->manager->removeListener($scope, $method, $callback);
+    }
+
+    /**
+     * get the manager object
+     *
+     * @return Manager
+     */
+    public function getManager() {
+        return $this->manager;
+    }
+
+    /**
+     * get the session object
+     *
+     * @return ISession
+     */
+    public function getSession() {
+        return $this->session;
+    }
+
+    /**
+     * set the session object
+     *
+     * @param ISession $session
+     */
+    public function setSession(ISession $session) {
+        if ($this->session instanceof ISession) {
+            $this->session->close();
+        }
+        $this->session = $session;
+        $this->activeUser = null;
+    }
+
+    /**
+     * set the currently active user
+     *
+     * @param IUser|null $user
+     */
+    public function setUser($user) {
+        if (is_null($user)) {
+            $this->session->remove('user_id');
+        } else {
+            $this->session->set('user_id', $user->getUID());
+        }
+        $this->activeUser = $user;
+    }
+
+    /**
+     * get the current active user
+     *
+     * @return IUser|null Current user, otherwise null
+     */
+    public function getUser() {
+        // FIXME: This is a quick'n dirty work-around for the incognito mode as
+        // described at https://github.com/owncloud/core/pull/12912#issuecomment-67391155
+        if (OC_User::isIncognitoMode()) {
+            return null;
+        }
+        if (is_null($this->activeUser)) {
+            $uid = $this->session->get('user_id');
+            if (is_null($uid)) {
+                return null;
+            }
+            $this->activeUser = $this->manager->get($uid);
+            if (is_null($this->activeUser)) {
+                return null;
+            }
+            $this->validateSession();
+        }
+        return $this->activeUser;
+    }
+
+    /**
+     * Validate whether the current session is valid
+     *
+     * - For token-authenticated clients, the token validity is checked
+     * - For browsers, the session token validity is checked
+     */
+    protected function validateSession() {
+        $token = null;
+        $appPassword = $this->session->get('app_password');
+
+        if (is_null($appPassword)) {
+            try {
+                $token = $this->session->getId();
+            } catch (SessionNotAvailableException $ex) {
+                return;
+            }
+        } else {
+            $token = $appPassword;
+        }
+
+        if (!$this->validateToken($token)) {
+            // Session was invalidated
+            $this->logout();
+        }
+    }
+
+    /**
+     * Checks whether the user is logged in
+     *
+     * @return bool if logged in
+     */
+    public function isLoggedIn() {
+        $user = $this->getUser();
+        if (is_null($user)) {
+            return false;
+        }
+
+        return $user->isEnabled();
+    }
+
+    /**
+     * set the login name
+     *
+     * @param string|null $loginName for the logged in user
+     */
+    public function setLoginName($loginName) {
+        if (is_null($loginName)) {
+            $this->session->remove('loginname');
+        } else {
+            $this->session->set('loginname', $loginName);
+        }
+    }
+
+    /**
+     * get the login name of the current user
+     *
+     * @return string
+     */
+    public function getLoginName() {
+        if ($this->activeUser) {
+            return $this->session->get('loginname');
+        } else {
+            $uid = $this->session->get('user_id');
+            if ($uid) {
+                $this->activeUser = $this->manager->get($uid);
+                return $this->session->get('loginname');
+            } else {
+                return null;
+            }
+        }
+    }
+
+    /**
+     * set the token id
+     *
+     * @param int|null $token that was used to log in
+     */
+    protected function setToken($token) {
+        if ($token === null) {
+            $this->session->remove('token-id');
+        } else {
+            $this->session->set('token-id', $token);
+        }
+    }
+
+    /**
+     * try to log in with the provided credentials
+     *
+     * @param string $uid
+     * @param string $password
+     * @return boolean|null
+     * @throws LoginException
+     */
+    public function login($uid, $password) {
+        $this->session->regenerateId();
+        if ($this->validateToken($password, $uid)) {
+            return $this->loginWithToken($password);
+        }
+        return $this->loginWithPassword($uid, $password);
+    }
+
+    /**
+     * Tries to log in a client
+     *
+     * Checks token auth enforced
+     * Checks 2FA enabled
+     *
+     * @param string $user
+     * @param string $password
+     * @param IRequest $request
+     * @param OC\Security\Bruteforce\Throttler $throttler
+     * @throws LoginException
+     * @throws PasswordLoginForbiddenException
+     * @return boolean
+     */
+    public function logClientIn($user,
+                                $password,
+                                IRequest $request,
+                                OC\Security\Bruteforce\Throttler $throttler) {
+        $currentDelay = $throttler->sleepDelay($request->getRemoteAddress(), 'login');
+
+        if ($this->manager instanceof PublicEmitter) {
+            $this->manager->emit('\OC\User', 'preLogin', array($user, $password));
+        }
+
+        $isTokenPassword = $this->isTokenPassword($password);
+        if (!$isTokenPassword && $this->isTokenAuthEnforced()) {
+            throw new PasswordLoginForbiddenException();
+        }
+        if (!$isTokenPassword && $this->isTwoFactorEnforced($user)) {
+            throw new PasswordLoginForbiddenException();
+        }
+        if (!$this->login($user, $password) ) {
+            $users = $this->manager->getByEmail($user);
+            if (count($users) === 1) {
+                return $this->login($users[0]->getUID(), $password);
+            }
+
+            $throttler->registerAttempt('login', $request->getRemoteAddress(), ['uid' => $user]);
+            if($currentDelay === 0) {
+                $throttler->sleepDelay($request->getRemoteAddress(), 'login');
+            }
+            return false;
+        }
+
+        if ($isTokenPassword) {
+            $this->session->set('app_password', $password);
+        } else if($this->supportsCookies($request)) {
+            // Password login, but cookies supported -> create (browser) session token
+            $this->createSessionToken($request, $this->getUser()->getUID(), $user, $password);
+        }
+
+        return true;
+    }
+
+    protected function supportsCookies(IRequest $request) {
+        if (!is_null($request->getCookie('cookie_test'))) {
+            return true;
+        }
+        setcookie('cookie_test', 'test', $this->timeFacory->getTime() + 3600);
+        return false;
+    }
+
+    private function isTokenAuthEnforced() {
+        return $this->config->getSystemValue('token_auth_enforced', false);
+    }
+
+    protected function isTwoFactorEnforced($username) {
+        Util::emitHook(
+            '\OCA\Files_Sharing\API\Server2Server',
+            'preLoginNameUsedAsUserName',
+            array('uid' => &$username)
+        );
+        $user = $this->manager->get($username);
+        if (is_null($user)) {
+            $users = $this->manager->getByEmail($username);
+            if (empty($users)) {
+                return false;
+            }
+            if (count($users) !== 1) {
+                return true;
+            }
+            $user = $users[0];
+        }
+        // DI not possible due to cyclic dependencies :'-/
+        return OC::$server->getTwoFactorAuthManager()->isTwoFactorAuthenticated($user);
+    }
+
+    /**
+     * Check if the given 'password' is actually a device token
+     *
+     * @param string $password
+     * @return boolean
+     */
+    public function isTokenPassword($password) {
+        try {
+            $this->tokenProvider->getToken($password);
+            return true;
+        } catch (InvalidTokenException $ex) {
+            return false;
+        }
+    }
+
+    protected function prepareUserLogin($firstTimeLogin) {
+        // TODO: mock/inject/use non-static
+        // Refresh the token
+        \OC::$server->getCsrfTokenManager()->refreshToken();
+        //we need to pass the user name, which may differ from login name
+        $user = $this->getUser()->getUID();
+        OC_Util::setupFS($user);
+
+        if ($firstTimeLogin) {
+            // TODO: lock necessary?
+            //trigger creation of user home and /files folder
+            $userFolder = \OC::$server->getUserFolder($user);
+
+            // copy skeleton
+            \OC_Util::copySkeleton($user, $userFolder);
+
+            // trigger any other initialization
+            \OC::$server->getEventDispatcher()->dispatch(IUser::class . '::firstLogin', new GenericEvent($this->getUser()));
+        }
+    }
+
+    /**
+     * Tries to login the user with HTTP Basic Authentication
+     *
+     * @todo do not allow basic auth if the user is 2FA enforced
+     * @param IRequest $request
+     * @param OC\Security\Bruteforce\Throttler $throttler
+     * @return boolean if the login was successful
+     */
+    public function tryBasicAuthLogin(IRequest $request,
+                                        OC\Security\Bruteforce\Throttler $throttler) {
+        if (!empty($request->server['PHP_AUTH_USER']) && !empty($request->server['PHP_AUTH_PW'])) {
+            try {
+                if ($this->logClientIn($request->server['PHP_AUTH_USER'], $request->server['PHP_AUTH_PW'], $request, $throttler)) {
+                    /**
+                     * Add DAV authenticated. This should in an ideal world not be
+                     * necessary but the iOS App reads cookies from anywhere instead
+                     * only the DAV endpoint.
+                     * This makes sure that the cookies will be valid for the whole scope
+                     * @see https://github.com/owncloud/core/issues/22893
+                     */
+                    $this->session->set(
+                        Auth::DAV_AUTHENTICATED, $this->getUser()->getUID()
+                    );
+
+                    // Set the last-password-confirm session to make the sudo mode work
+                        $this->session->set('last-password-confirm', $this->timeFacory->getTime());
+
+                    return true;
+                }
+            } catch (PasswordLoginForbiddenException $ex) {
+                // Nothing to do
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Log an user in via login name and password
+     *
+     * @param string $uid
+     * @param string $password
+     * @return boolean
+     * @throws LoginException if an app canceld the login process or the user is not enabled
+     */
+    private function loginWithPassword($uid, $password) {
+        $user = $this->manager->checkPassword($uid, $password);
+        if ($user === false) {
+            // Password check failed
+            return false;
+        }
+
+        if ($user->isEnabled()) {
+            $this->setUser($user);
+            $this->setLoginName($uid);
+            $this->setToken(null);
+            $firstTimeLogin = $user->updateLastLoginTimestamp();
+            $this->manager->emit('\OC\User', 'postLogin', [$user, $password]);
+            if ($this->isLoggedIn()) {
+                $this->prepareUserLogin($firstTimeLogin);
+                return true;
+            } else {
+                // injecting l10n does not work - there is a circular dependency between session and \OCP\L10N\IFactory
+                $message = \OC::$server->getL10N('lib')->t('Login canceled by app');
+                throw new LoginException($message);
+            }
+        } else {
+            // injecting l10n does not work - there is a circular dependency between session and \OCP\L10N\IFactory
+            $message = \OC::$server->getL10N('lib')->t('User disabled');
+            throw new LoginException($message);
+        }
+    }
+
+    /**
+     * Log an user in with a given token (id)
+     *
+     * @param string $token
+     * @return boolean
+     * @throws LoginException if an app canceled the login process or the user is not enabled
+     */
+    private function loginWithToken($token) {
+        try {
+            $dbToken = $this->tokenProvider->getToken($token);
+        } catch (InvalidTokenException $ex) {
+            return false;
+        }
+        $uid = $dbToken->getUID();
+
+        // When logging in with token, the password must be decrypted first before passing to login hook
+        $password = '';
+        try {
+            $password = $this->tokenProvider->getPassword($dbToken, $token);
+        } catch (PasswordlessTokenException $ex) {
+            // Ignore and use empty string instead
+        }
+
+        $user = $this->manager->get($uid);
+        if (is_null($user)) {
+            // user does not exist
+            return false;
+        }
+        if (!$user->isEnabled()) {
+            // disabled users can not log in
+            // injecting l10n does not work - there is a circular dependency between session and \OCP\L10N\IFactory
+            $message = \OC::$server->getL10N('lib')->t('User disabled');
+            throw new LoginException($message);
+        }
+
+        //login
+        $this->setUser($user);
+        $this->setLoginName($dbToken->getLoginName());
+        $this->setToken($dbToken->getId());
+        \OC::$server->getLockdownManager()->setToken($dbToken);
+        $this->manager->emit('\OC\User', 'postLogin', array($user, $password));
+
+        if ($this->isLoggedIn()) {
+            $this->prepareUserLogin(false); // token login cant be the first
+        } else {
+            // injecting l10n does not work - there is a circular dependency between session and \OCP\L10N\IFactory
+            $message = \OC::$server->getL10N('lib')->t('Login canceled by app');
+            throw new LoginException($message);
+        }
+
+        return true;
+    }
+
+    /**
+     * Create a new session token for the given user credentials
+     *
+     * @param IRequest $request
+     * @param string $uid user UID
+     * @param string $loginName login name
+     * @param string $password
+     * @param int $remember
+     * @return boolean
+     */
+    public function createSessionToken(IRequest $request, $uid, $loginName, $password = null, $remember = IToken::DO_NOT_REMEMBER) {
+        if (is_null($this->manager->get($uid))) {
+            // User does not exist
+            return false;
+        }
+        $name = isset($request->server['HTTP_USER_AGENT']) ? $request->server['HTTP_USER_AGENT'] : 'unknown browser';
+        try {
+            $sessionId = $this->session->getId();
+            $pwd = $this->getPassword($password);
+            $this->tokenProvider->generateToken($sessionId, $uid, $loginName, $pwd, $name, IToken::TEMPORARY_TOKEN, $remember);
+            return true;
+        } catch (SessionNotAvailableException $ex) {
+            // This can happen with OCC, where a memory session is used
+            // if a memory session is used, we shouldn't create a session token anyway
+            return false;
+        }
+    }
+
+    /**
+     * Checks if the given password is a token.
+     * If yes, the password is extracted from the token.
+     * If no, the same password is returned.
+     *
+     * @param string $password either the login password or a device token
+     * @return string|null the password or null if none was set in the token
+     */
+    private function getPassword($password) {
+        if (is_null($password)) {
+            // This is surely no token ;-)
+            return null;
+        }
+        try {
+            $token = $this->tokenProvider->getToken($password);
+            try {
+                return $this->tokenProvider->getPassword($token, $password);
+            } catch (PasswordlessTokenException $ex) {
+                return null;
+            }
+        } catch (InvalidTokenException $ex) {
+            return $password;
+        }
+    }
+
+    /**
+     * @param IToken $dbToken
+     * @param string $token
+     * @return boolean
+     */
+    private function checkTokenCredentials(IToken $dbToken, $token) {
+        // Check whether login credentials are still valid and the user was not disabled
+        // This check is performed each 5 minutes
+        $lastCheck = $dbToken->getLastCheck() ? : 0;
+        $now = $this->timeFacory->getTime();
+        if ($lastCheck > ($now - 60 * 5)) {
+            // Checked performed recently, nothing to do now
+            return true;
+        }
+
+        try {
+            $pwd = $this->tokenProvider->getPassword($dbToken, $token);
+        } catch (InvalidTokenException $ex) {
+            // An invalid token password was used -> log user out
+            return false;
+        } catch (PasswordlessTokenException $ex) {
+            // Token has no password
+
+            if (!is_null($this->activeUser) && !$this->activeUser->isEnabled()) {
+                $this->tokenProvider->invalidateToken($token);
+                return false;
+            }
+
+            $dbToken->setLastCheck($now);
+            return true;
+        }
+
+        if ($this->manager->checkPassword($dbToken->getLoginName(), $pwd) === false
+            || (!is_null($this->activeUser) && !$this->activeUser->isEnabled())) {
+            $this->tokenProvider->invalidateToken($token);
+            // Password has changed or user was disabled -> log user out
+            return false;
+        }
+        $dbToken->setLastCheck($now);
+        return true;
+    }
+
+    /**
+     * Check if the given token exists and performs password/user-enabled checks
+     *
+     * Invalidates the token if checks fail
+     *
+     * @param string $token
+     * @param string $user login name
+     * @return boolean
+     */
+    private function validateToken($token, $user = null) {
+        try {
+            $dbToken = $this->tokenProvider->getToken($token);
+        } catch (InvalidTokenException $ex) {
+            return false;
+        }
+
+        // Check if login names match
+        if (!is_null($user) && $dbToken->getLoginName() !== $user) {
+            // TODO: this makes it imposssible to use different login names on browser and client
+            // e.g. login by e-mail 'user@example.com' on browser for generating the token will not
+            //      allow to use the client token with the login name 'user'.
+            return false;
+        }
+
+        if (!$this->checkTokenCredentials($dbToken, $token)) {
+            return false;
+        }
+
+        $this->tokenProvider->updateTokenActivity($dbToken);
+
+        return true;
+    }
+
+    /**
+     * Tries to login the user with auth token header
+     *
+     * @param IRequest $request
+     * @todo check remember me cookie
+     * @return boolean
+     */
+    public function tryTokenLogin(IRequest $request) {
+        $authHeader = $request->getHeader('Authorization');
+        if (strpos($authHeader, 'token ') === false) {
+            // No auth header, let's try session id
+            try {
+                $token = $this->session->getId();
+            } catch (SessionNotAvailableException $ex) {
+                return false;
+            }
+        } else {
+            $token = substr($authHeader, 6);
+        }
+
+        if (!$this->loginWithToken($token)) {
+            return false;
+        }
+        if(!$this->validateToken($token)) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * perform login using the magic cookie (remember login)
+     *
+     * @param string $uid the username
+     * @param string $currentToken
+     * @param string $oldSessionId
+     * @return bool
+     */
+    public function loginWithCookie($uid, $currentToken, $oldSessionId) {
+        $this->session->regenerateId();
+        $this->manager->emit('\OC\User', 'preRememberedLogin', array($uid));
+        $user = $this->manager->get($uid);
+        if (is_null($user)) {
+            // user does not exist
+            return false;
+        }
+
+        // get stored tokens
+        $tokens = $this->config->getUserKeys($uid, 'login_token');
+        // test cookies token against stored tokens
+        if (!in_array($currentToken, $tokens, true)) {
+            return false;
+        }
+        // replace successfully used token with a new one
+        $this->config->deleteUserValue($uid, 'login_token', $currentToken);
+        $newToken = $this->random->generate(32);
+        $this->config->setUserValue($uid, 'login_token', $newToken, $this->timeFacory->getTime());
+
+        try {
+            $sessionId = $this->session->getId();
+            $this->tokenProvider->renewSessionToken($oldSessionId, $sessionId);
+        } catch (SessionNotAvailableException $ex) {
+            return false;
+        } catch (InvalidTokenException $ex) {
+            \OC::$server->getLogger()->warning('Renewing session token failed', ['app' => 'core']);
+            return false;
+        }
+
+        $this->setMagicInCookie($user->getUID(), $newToken);
+        $token = $this->tokenProvider->getToken($sessionId);
+
+        //login
+        $this->setUser($user);
+        $this->setLoginName($token->getLoginName());
+        $this->setToken($token->getId());
+        $user->updateLastLoginTimestamp();
+        $this->manager->emit('\OC\User', 'postRememberedLogin', [$user]);
+        return true;
+    }
+
+    /**
+     * @param IUser $user
+     */
+    public function createRememberMeToken(IUser $user) {
+        $token = $this->random->generate(32);
+        $this->config->setUserValue($user->getUID(), 'login_token', $token, $this->timeFacory->getTime());
+        $this->setMagicInCookie($user->getUID(), $token);
+    }
+
+    /**
+     * logout the user from the session
+     */
+    public function logout() {
+        $this->manager->emit('\OC\User', 'logout');
+        $user = $this->getUser();
+        if (!is_null($user)) {
+            try {
+                $this->tokenProvider->invalidateToken($this->session->getId());
+            } catch (SessionNotAvailableException $ex) {
+
+            }
+        }
+        $this->setUser(null);
+        $this->setLoginName(null);
+        $this->setToken(null);
+        $this->unsetMagicInCookie();
+        $this->session->clear();
+    }
+
+    /**
+     * Set cookie value to use in next page load
+     *
+     * @param string $username username to be set
+     * @param string $token
+     */
+    public function setMagicInCookie($username, $token) {
+        $secureCookie = OC::$server->getRequest()->getServerProtocol() === 'https';
+        $webRoot = \OC::$WEBROOT;
+        if ($webRoot === '') {
+            $webRoot = '/';
+        }
+
+        $expires = $this->timeFacory->getTime() + $this->config->getSystemValue('remember_login_cookie_lifetime', 60 * 60 * 24 * 15);
+        setcookie('nc_username', $username, $expires, $webRoot, '', $secureCookie, true);
+        setcookie('nc_token', $token, $expires, $webRoot, '', $secureCookie, true);
+        try {
+            setcookie('nc_session_id', $this->session->getId(), $expires, $webRoot, '', $secureCookie, true);
+        } catch (SessionNotAvailableException $ex) {
+            // ignore
+        }
+    }
+
+    /**
+     * Remove cookie for "remember username"
+     */
+    public function unsetMagicInCookie() {
+        //TODO: DI for cookies and IRequest
+        $secureCookie = OC::$server->getRequest()->getServerProtocol() === 'https';
+
+        unset($_COOKIE['nc_username']); //TODO: DI
+        unset($_COOKIE['nc_token']);
+        unset($_COOKIE['nc_session_id']);
+        setcookie('nc_username', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT, '', $secureCookie, true);
+        setcookie('nc_token', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT, '', $secureCookie, true);
+        setcookie('nc_session_id', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT, '', $secureCookie, true);
+        // old cookies might be stored under /webroot/ instead of /webroot
+        // and Firefox doesn't like it!
+        setcookie('nc_username', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT . '/', '', $secureCookie, true);
+        setcookie('nc_token', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT . '/', '', $secureCookie, true);
+        setcookie('nc_session_id', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT . '/', '', $secureCookie, true);
+    }
+
+    /**
+     * Update password of the browser session token if there is one
+     *
+     * @param string $password
+     */
+    public function updateSessionTokenPassword($password) {
+        try {
+            $sessionId = $this->session->getId();
+            $token = $this->tokenProvider->getToken($sessionId);
+            $this->tokenProvider->setPassword($token, $sessionId, $password);
+        } catch (SessionNotAvailableException $ex) {
+            // Nothing to do
+        } catch (InvalidTokenException $ex) {
+            // Nothing to do
+        }
+    }
 
 
 }

Spacing +9 added lines, -9 removed lines

@@ -345,14 +345,14 @@ 
 		if (!$isTokenPassword && $this->isTwoFactorEnforced($user)) {
 			throw new PasswordLoginForbiddenException();
 		}
-		if (!$this->login($user, $password) ) {
+		if (!$this->login($user, $password)) {
 			$users = $this->manager->getByEmail($user);
 			if (count($users) === 1) {
 				return $this->login($users[0]->getUID(), $password);
 			}
 
 			$throttler->registerAttempt('login', $request->getRemoteAddress(), ['uid' => $user]);
-			if($currentDelay === 0) {
+			if ($currentDelay === 0) {
 				$throttler->sleepDelay($request->getRemoteAddress(), 'login');
 			}
 			return false;
@@ -360,7 +360,7 @@ 
 
 		if ($isTokenPassword) {
 			$this->session->set('app_password', $password);
-		} else if($this->supportsCookies($request)) {
+		} else if ($this->supportsCookies($request)) {
 			// Password login, but cookies supported -> create (browser) session token
 			$this->createSessionToken($request, $this->getUser()->getUID(), $user, $password);
 		}
@@ -433,7 +433,7 @@ 
 			\OC_Util::copySkeleton($user, $userFolder);
 
 			// trigger any other initialization
-			\OC::$server->getEventDispatcher()->dispatch(IUser::class . '::firstLogin', new GenericEvent($this->getUser()));
+			\OC::$server->getEventDispatcher()->dispatch(IUser::class.'::firstLogin', new GenericEvent($this->getUser()));
 		}
 	}
 
@@ -623,7 +623,7 @@ 
 	private function checkTokenCredentials(IToken $dbToken, $token) {
 		// Check whether login credentials are still valid and the user was not disabled
 		// This check is performed each 5 minutes
-		$lastCheck = $dbToken->getLastCheck() ? : 0;
+		$lastCheck = $dbToken->getLastCheck() ?: 0;
 		$now = $this->timeFacory->getTime();
 		if ($lastCheck > ($now - 60 * 5)) {
 			// Checked performed recently, nothing to do now
@@ -713,7 +713,7 @@ 
 		if (!$this->loginWithToken($token)) {
 			return false;
 		}
-		if(!$this->validateToken($token)) {
+		if (!$this->validateToken($token)) {
 			return false;
 		}
 		return true;
@@ -836,9 +836,9 @@ 
 		setcookie('nc_session_id', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT, '', $secureCookie, true);
 		// old cookies might be stored under /webroot/ instead of /webroot
 		// and Firefox doesn't like it!
-		setcookie('nc_username', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT . '/', '', $secureCookie, true);
-		setcookie('nc_token', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT . '/', '', $secureCookie, true);
-		setcookie('nc_session_id', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT . '/', '', $secureCookie, true);
+		setcookie('nc_username', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT.'/', '', $secureCookie, true);
+		setcookie('nc_token', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT.'/', '', $secureCookie, true);
+		setcookie('nc_session_id', '', $this->timeFacory->getTime() - 3600, OC::$WEBROOT.'/', '', $secureCookie, true);
 	}
 
 	/**