nextcloud / server

apps/dav/lib/Connector/Sabre/FilesPlugin.php

Indentation +444 added lines, -444 removed lines

@@ -51,452 +51,452 @@
 
 class FilesPlugin extends ServerPlugin {
 
-	// namespace
-	const NS_OWNCLOUD = 'http://owncloud.org/ns';
-	const NS_NEXTCLOUD = 'http://nextcloud.org/ns';
-	const FILEID_PROPERTYNAME = '{http://owncloud.org/ns}id';
-	const INTERNAL_FILEID_PROPERTYNAME = '{http://owncloud.org/ns}fileid';
-	const PERMISSIONS_PROPERTYNAME = '{http://owncloud.org/ns}permissions';
-	const SHARE_PERMISSIONS_PROPERTYNAME = '{http://open-collaboration-services.org/ns}share-permissions';
-	const OCM_SHARE_PERMISSIONS_PROPERTYNAME = '{http://open-cloud-mesh.org/ns}share-permissions';
-	const DOWNLOADURL_PROPERTYNAME = '{http://owncloud.org/ns}downloadURL';
-	const SIZE_PROPERTYNAME = '{http://owncloud.org/ns}size';
-	const GETETAG_PROPERTYNAME = '{DAV:}getetag';
-	const LASTMODIFIED_PROPERTYNAME = '{DAV:}lastmodified';
-	const OWNER_ID_PROPERTYNAME = '{http://owncloud.org/ns}owner-id';
-	const OWNER_DISPLAY_NAME_PROPERTYNAME = '{http://owncloud.org/ns}owner-display-name';
-	const CHECKSUMS_PROPERTYNAME = '{http://owncloud.org/ns}checksums';
-	const DATA_FINGERPRINT_PROPERTYNAME = '{http://owncloud.org/ns}data-fingerprint';
-	const HAS_PREVIEW_PROPERTYNAME = '{http://nextcloud.org/ns}has-preview';
-	const MOUNT_TYPE_PROPERTYNAME = '{http://nextcloud.org/ns}mount-type';
-	const IS_ENCRYPTED_PROPERTYNAME = '{http://nextcloud.org/ns}is-encrypted';
-	const SHARE_NOTE = '{http://nextcloud.org/ns}note';
-
-	/**
-	 * Reference to main server object
-	 *
-	 * @var \Sabre\DAV\Server
-	 */
-	private $server;
-
-	/**
-	 * @var Tree
-	 */
-	private $tree;
-
-	/**
-	 * Whether this is public webdav.
-	 * If true, some returned information will be stripped off.
-	 *
-	 * @var bool
-	 */
-	private $isPublic;
-
-	/**
-	 * @var bool
-	 */
-	private $downloadAttachment;
-
-	/**
-	 * @var IConfig
-	 */
-	private $config;
-
-	/**
-	 * @var IRequest
-	 */
-	private $request;
-
-	/**
-	 * @var IPreview
-	 */
-	private $previewManager;
-
-	/**
-	 * @param Tree $tree
-	 * @param IConfig $config
-	 * @param IRequest $request
-	 * @param IPreview $previewManager
-	 * @param bool $isPublic
-	 * @param bool $downloadAttachment
-	 */
-	public function __construct(Tree $tree,
-								IConfig $config,
-								IRequest $request,
-								IPreview $previewManager,
-								$isPublic = false,
-								$downloadAttachment = true) {
-		$this->tree = $tree;
-		$this->config = $config;
-		$this->request = $request;
-		$this->isPublic = $isPublic;
-		$this->downloadAttachment = $downloadAttachment;
-		$this->previewManager = $previewManager;
-	}
-
-	/**
-	 * This initializes the plugin.
-	 *
-	 * This function is called by \Sabre\DAV\Server, after
-	 * addPlugin is called.
-	 *
-	 * This method should set up the required event subscriptions.
-	 *
-	 * @param \Sabre\DAV\Server $server
-	 * @return void
-	 */
-	public function initialize(\Sabre\DAV\Server $server) {
-		$server->xml->namespaceMap[self::NS_OWNCLOUD] = 'oc';
-		$server->xml->namespaceMap[self::NS_NEXTCLOUD] = 'nc';
-		$server->protectedProperties[] = self::FILEID_PROPERTYNAME;
-		$server->protectedProperties[] = self::INTERNAL_FILEID_PROPERTYNAME;
-		$server->protectedProperties[] = self::PERMISSIONS_PROPERTYNAME;
-		$server->protectedProperties[] = self::SHARE_PERMISSIONS_PROPERTYNAME;
-		$server->protectedProperties[] = self::OCM_SHARE_PERMISSIONS_PROPERTYNAME;
-		$server->protectedProperties[] = self::SIZE_PROPERTYNAME;
-		$server->protectedProperties[] = self::DOWNLOADURL_PROPERTYNAME;
-		$server->protectedProperties[] = self::OWNER_ID_PROPERTYNAME;
-		$server->protectedProperties[] = self::OWNER_DISPLAY_NAME_PROPERTYNAME;
-		$server->protectedProperties[] = self::CHECKSUMS_PROPERTYNAME;
-		$server->protectedProperties[] = self::DATA_FINGERPRINT_PROPERTYNAME;
-		$server->protectedProperties[] = self::HAS_PREVIEW_PROPERTYNAME;
-		$server->protectedProperties[] = self::MOUNT_TYPE_PROPERTYNAME;
-		$server->protectedProperties[] = self::IS_ENCRYPTED_PROPERTYNAME;
-		$server->protectedProperties[] = self::SHARE_NOTE;
-
-		// normally these cannot be changed (RFC4918), but we want them modifiable through PROPPATCH
-		$allowedProperties = ['{DAV:}getetag'];
-		$server->protectedProperties = array_diff($server->protectedProperties, $allowedProperties);
-
-		$this->server = $server;
-		$this->server->on('propFind', array($this, 'handleGetProperties'));
-		$this->server->on('propPatch', array($this, 'handleUpdateProperties'));
-		$this->server->on('afterBind', array($this, 'sendFileIdHeader'));
-		$this->server->on('afterWriteContent', array($this, 'sendFileIdHeader'));
-		$this->server->on('afterMethod:GET', [$this,'httpGet']);
-		$this->server->on('afterMethod:GET', array($this, 'handleDownloadToken'));
-		$this->server->on('afterResponse', function($request, ResponseInterface $response) {
-			$body = $response->getBody();
-			if (is_resource($body)) {
-				fclose($body);
-			}
-		});
-		$this->server->on('beforeMove', [$this, 'checkMove']);
-	}
-
-	/**
-	 * Plugin that checks if a move can actually be performed.
-	 *
-	 * @param string $source source path
-	 * @param string $destination destination path
-	 * @throws Forbidden
-	 * @throws NotFound
-	 */
-	function checkMove($source, $destination) {
-		$sourceNode = $this->tree->getNodeForPath($source);
-		if (!$sourceNode instanceof Node) {
-			return;
-		}
-		list($sourceDir,) = \Sabre\Uri\split($source);
-		list($destinationDir,) = \Sabre\Uri\split($destination);
-
-		if ($sourceDir !== $destinationDir) {
-			$sourceNodeFileInfo = $sourceNode->getFileInfo();
-			if ($sourceNodeFileInfo === null) {
-				throw new NotFound($source . ' does not exist');
- 			}
-
-			if (!$sourceNodeFileInfo->isDeletable()) {
-				throw new Forbidden($source . " cannot be deleted");
-			}
-		}
-	}
-
-	/**
-	 * This sets a cookie to be able to recognize the start of the download
-	 * the content must not be longer than 32 characters and must only contain
-	 * alphanumeric characters
-	 *
-	 * @param RequestInterface $request
-	 * @param ResponseInterface $response
-	 */
-	function handleDownloadToken(RequestInterface $request, ResponseInterface $response) {
-		$queryParams = $request->getQueryParameters();
-
-		/**
-		 * this sets a cookie to be able to recognize the start of the download
-		 * the content must not be longer than 32 characters and must only contain
-		 * alphanumeric characters
-		 */
-		if (isset($queryParams['downloadStartSecret'])) {
-			$token = $queryParams['downloadStartSecret'];
-			if (!isset($token[32])
-				&& preg_match('!^[a-zA-Z0-9]+$!', $token) === 1) {
-				// FIXME: use $response->setHeader() instead
-				setcookie('ocDownloadStarted', $token, time() + 20, '/');
-			}
-		}
-	}
-
-	/**
-	 * Add headers to file download
-	 *
-	 * @param RequestInterface $request
-	 * @param ResponseInterface $response
-	 */
-	function httpGet(RequestInterface $request, ResponseInterface $response) {
-		// Only handle valid files
-		$node = $this->tree->getNodeForPath($request->getPath());
-		if (!($node instanceof IFile)) return;
-
-		// adds a 'Content-Disposition: attachment' header in case no disposition
-		// header has been set before
-		if ($this->downloadAttachment &&
-			$response->getHeader('Content-Disposition') === null) {
-			$filename = $node->getName();
-			if ($this->request->isUserAgent(
-				[
-					Request::USER_AGENT_IE,
-					Request::USER_AGENT_ANDROID_MOBILE_CHROME,
-					Request::USER_AGENT_FREEBOX,
-				])) {
-				$response->addHeader('Content-Disposition', 'attachment; filename="' . rawurlencode($filename) . '"');
-			} else {
-				$response->addHeader('Content-Disposition', 'attachment; filename*=UTF-8\'\'' . rawurlencode($filename)
-													 . '; filename="' . rawurlencode($filename) . '"');
-			}
-		}
-
-		if ($node instanceof \OCA\DAV\Connector\Sabre\File) {
-			//Add OC-Checksum header
-			/** @var $node File */
-			$checksum = $node->getChecksum();
-			if ($checksum !== null && $checksum !== '') {
-				$response->addHeader('OC-Checksum', $checksum);
-			}
-		}
-	}
-
-	/**
-	 * Adds all ownCloud-specific properties
-	 *
-	 * @param PropFind $propFind
-	 * @param \Sabre\DAV\INode $node
-	 * @return void
-	 */
-	public function handleGetProperties(PropFind $propFind, \Sabre\DAV\INode $node) {
-
-		$httpRequest = $this->server->httpRequest;
-
-		if ($node instanceof \OCA\DAV\Connector\Sabre\Node) {
-			/**
-			 * This was disabled, because it made dir listing throw an exception,
-			 * so users were unable to navigate into folders where one subitem
-			 * is blocked by the files_accesscontrol app, see:
-			 * https://github.com/nextcloud/files_accesscontrol/issues/65
+    // namespace
+    const NS_OWNCLOUD = 'http://owncloud.org/ns';
+    const NS_NEXTCLOUD = 'http://nextcloud.org/ns';
+    const FILEID_PROPERTYNAME = '{http://owncloud.org/ns}id';
+    const INTERNAL_FILEID_PROPERTYNAME = '{http://owncloud.org/ns}fileid';
+    const PERMISSIONS_PROPERTYNAME = '{http://owncloud.org/ns}permissions';
+    const SHARE_PERMISSIONS_PROPERTYNAME = '{http://open-collaboration-services.org/ns}share-permissions';
+    const OCM_SHARE_PERMISSIONS_PROPERTYNAME = '{http://open-cloud-mesh.org/ns}share-permissions';
+    const DOWNLOADURL_PROPERTYNAME = '{http://owncloud.org/ns}downloadURL';
+    const SIZE_PROPERTYNAME = '{http://owncloud.org/ns}size';
+    const GETETAG_PROPERTYNAME = '{DAV:}getetag';
+    const LASTMODIFIED_PROPERTYNAME = '{DAV:}lastmodified';
+    const OWNER_ID_PROPERTYNAME = '{http://owncloud.org/ns}owner-id';
+    const OWNER_DISPLAY_NAME_PROPERTYNAME = '{http://owncloud.org/ns}owner-display-name';
+    const CHECKSUMS_PROPERTYNAME = '{http://owncloud.org/ns}checksums';
+    const DATA_FINGERPRINT_PROPERTYNAME = '{http://owncloud.org/ns}data-fingerprint';
+    const HAS_PREVIEW_PROPERTYNAME = '{http://nextcloud.org/ns}has-preview';
+    const MOUNT_TYPE_PROPERTYNAME = '{http://nextcloud.org/ns}mount-type';
+    const IS_ENCRYPTED_PROPERTYNAME = '{http://nextcloud.org/ns}is-encrypted';
+    const SHARE_NOTE = '{http://nextcloud.org/ns}note';
+
+    /**
+     * Reference to main server object
+     *
+     * @var \Sabre\DAV\Server
+     */
+    private $server;
+
+    /**
+     * @var Tree
+     */
+    private $tree;
+
+    /**
+     * Whether this is public webdav.
+     * If true, some returned information will be stripped off.
+     *
+     * @var bool
+     */
+    private $isPublic;
+
+    /**
+     * @var bool
+     */
+    private $downloadAttachment;
+
+    /**
+     * @var IConfig
+     */
+    private $config;
+
+    /**
+     * @var IRequest
+     */
+    private $request;
+
+    /**
+     * @var IPreview
+     */
+    private $previewManager;
+
+    /**
+     * @param Tree $tree
+     * @param IConfig $config
+     * @param IRequest $request
+     * @param IPreview $previewManager
+     * @param bool $isPublic
+     * @param bool $downloadAttachment
+     */
+    public function __construct(Tree $tree,
+                                IConfig $config,
+                                IRequest $request,
+                                IPreview $previewManager,
+                                $isPublic = false,
+                                $downloadAttachment = true) {
+        $this->tree = $tree;
+        $this->config = $config;
+        $this->request = $request;
+        $this->isPublic = $isPublic;
+        $this->downloadAttachment = $downloadAttachment;
+        $this->previewManager = $previewManager;
+    }
+
+    /**
+     * This initializes the plugin.
+     *
+     * This function is called by \Sabre\DAV\Server, after
+     * addPlugin is called.
+     *
+     * This method should set up the required event subscriptions.
+     *
+     * @param \Sabre\DAV\Server $server
+     * @return void
+     */
+    public function initialize(\Sabre\DAV\Server $server) {
+        $server->xml->namespaceMap[self::NS_OWNCLOUD] = 'oc';
+        $server->xml->namespaceMap[self::NS_NEXTCLOUD] = 'nc';
+        $server->protectedProperties[] = self::FILEID_PROPERTYNAME;
+        $server->protectedProperties[] = self::INTERNAL_FILEID_PROPERTYNAME;
+        $server->protectedProperties[] = self::PERMISSIONS_PROPERTYNAME;
+        $server->protectedProperties[] = self::SHARE_PERMISSIONS_PROPERTYNAME;
+        $server->protectedProperties[] = self::OCM_SHARE_PERMISSIONS_PROPERTYNAME;
+        $server->protectedProperties[] = self::SIZE_PROPERTYNAME;
+        $server->protectedProperties[] = self::DOWNLOADURL_PROPERTYNAME;
+        $server->protectedProperties[] = self::OWNER_ID_PROPERTYNAME;
+        $server->protectedProperties[] = self::OWNER_DISPLAY_NAME_PROPERTYNAME;
+        $server->protectedProperties[] = self::CHECKSUMS_PROPERTYNAME;
+        $server->protectedProperties[] = self::DATA_FINGERPRINT_PROPERTYNAME;
+        $server->protectedProperties[] = self::HAS_PREVIEW_PROPERTYNAME;
+        $server->protectedProperties[] = self::MOUNT_TYPE_PROPERTYNAME;
+        $server->protectedProperties[] = self::IS_ENCRYPTED_PROPERTYNAME;
+        $server->protectedProperties[] = self::SHARE_NOTE;
+
+        // normally these cannot be changed (RFC4918), but we want them modifiable through PROPPATCH
+        $allowedProperties = ['{DAV:}getetag'];
+        $server->protectedProperties = array_diff($server->protectedProperties, $allowedProperties);
+
+        $this->server = $server;
+        $this->server->on('propFind', array($this, 'handleGetProperties'));
+        $this->server->on('propPatch', array($this, 'handleUpdateProperties'));
+        $this->server->on('afterBind', array($this, 'sendFileIdHeader'));
+        $this->server->on('afterWriteContent', array($this, 'sendFileIdHeader'));
+        $this->server->on('afterMethod:GET', [$this,'httpGet']);
+        $this->server->on('afterMethod:GET', array($this, 'handleDownloadToken'));
+        $this->server->on('afterResponse', function($request, ResponseInterface $response) {
+            $body = $response->getBody();
+            if (is_resource($body)) {
+                fclose($body);
+            }
+        });
+        $this->server->on('beforeMove', [$this, 'checkMove']);
+    }
+
+    /**
+     * Plugin that checks if a move can actually be performed.
+     *
+     * @param string $source source path
+     * @param string $destination destination path
+     * @throws Forbidden
+     * @throws NotFound
+     */
+    function checkMove($source, $destination) {
+        $sourceNode = $this->tree->getNodeForPath($source);
+        if (!$sourceNode instanceof Node) {
+            return;
+        }
+        list($sourceDir,) = \Sabre\Uri\split($source);
+        list($destinationDir,) = \Sabre\Uri\split($destination);
+
+        if ($sourceDir !== $destinationDir) {
+            $sourceNodeFileInfo = $sourceNode->getFileInfo();
+            if ($sourceNodeFileInfo === null) {
+                throw new NotFound($source . ' does not exist');
+                }
+
+            if (!$sourceNodeFileInfo->isDeletable()) {
+                throw new Forbidden($source . " cannot be deleted");
+            }
+        }
+    }
+
+    /**
+     * This sets a cookie to be able to recognize the start of the download
+     * the content must not be longer than 32 characters and must only contain
+     * alphanumeric characters
+     *
+     * @param RequestInterface $request
+     * @param ResponseInterface $response
+     */
+    function handleDownloadToken(RequestInterface $request, ResponseInterface $response) {
+        $queryParams = $request->getQueryParameters();
+
+        /**
+         * this sets a cookie to be able to recognize the start of the download
+         * the content must not be longer than 32 characters and must only contain
+         * alphanumeric characters
+         */
+        if (isset($queryParams['downloadStartSecret'])) {
+            $token = $queryParams['downloadStartSecret'];
+            if (!isset($token[32])
+                && preg_match('!^[a-zA-Z0-9]+$!', $token) === 1) {
+                // FIXME: use $response->setHeader() instead
+                setcookie('ocDownloadStarted', $token, time() + 20, '/');
+            }
+        }
+    }
+
+    /**
+     * Add headers to file download
+     *
+     * @param RequestInterface $request
+     * @param ResponseInterface $response
+     */
+    function httpGet(RequestInterface $request, ResponseInterface $response) {
+        // Only handle valid files
+        $node = $this->tree->getNodeForPath($request->getPath());
+        if (!($node instanceof IFile)) return;
+
+        // adds a 'Content-Disposition: attachment' header in case no disposition
+        // header has been set before
+        if ($this->downloadAttachment &&
+            $response->getHeader('Content-Disposition') === null) {
+            $filename = $node->getName();
+            if ($this->request->isUserAgent(
+                [
+                    Request::USER_AGENT_IE,
+                    Request::USER_AGENT_ANDROID_MOBILE_CHROME,
+                    Request::USER_AGENT_FREEBOX,
+                ])) {
+                $response->addHeader('Content-Disposition', 'attachment; filename="' . rawurlencode($filename) . '"');
+            } else {
+                $response->addHeader('Content-Disposition', 'attachment; filename*=UTF-8\'\'' . rawurlencode($filename)
+                                                        . '; filename="' . rawurlencode($filename) . '"');
+            }
+        }
+
+        if ($node instanceof \OCA\DAV\Connector\Sabre\File) {
+            //Add OC-Checksum header
+            /** @var $node File */
+            $checksum = $node->getChecksum();
+            if ($checksum !== null && $checksum !== '') {
+                $response->addHeader('OC-Checksum', $checksum);
+            }
+        }
+    }
+
+    /**
+     * Adds all ownCloud-specific properties
+     *
+     * @param PropFind $propFind
+     * @param \Sabre\DAV\INode $node
+     * @return void
+     */
+    public function handleGetProperties(PropFind $propFind, \Sabre\DAV\INode $node) {
+
+        $httpRequest = $this->server->httpRequest;
+
+        if ($node instanceof \OCA\DAV\Connector\Sabre\Node) {
+            /**
+             * This was disabled, because it made dir listing throw an exception,
+             * so users were unable to navigate into folders where one subitem
+             * is blocked by the files_accesscontrol app, see:
+             * https://github.com/nextcloud/files_accesscontrol/issues/65
 			if (!$node->getFileInfo()->isReadable()) {
 				// avoid detecting files through this means
 				throw new NotFound();
 			}
-			 */
-
-			$propFind->handle(self::FILEID_PROPERTYNAME, function() use ($node) {
-				return $node->getFileId();
-			});
-
-			$propFind->handle(self::INTERNAL_FILEID_PROPERTYNAME, function() use ($node) {
-				return $node->getInternalFileId();
-			});
-
-			$propFind->handle(self::PERMISSIONS_PROPERTYNAME, function() use ($node) {
-				$perms = $node->getDavPermissions();
-				if ($this->isPublic) {
-					// remove mount information
-					$perms = str_replace(['S', 'M'], '', $perms);
-				}
-				return $perms;
-			});
-
-			$propFind->handle(self::SHARE_PERMISSIONS_PROPERTYNAME, function() use ($node, $httpRequest) {
-				return $node->getSharePermissions(
-					$httpRequest->getRawServerValue('PHP_AUTH_USER')
-				);
-			});
-
-			$propFind->handle(self::OCM_SHARE_PERMISSIONS_PROPERTYNAME, function() use ($node, $httpRequest) {
-				$ncPermissions = $node->getSharePermissions(
-					$httpRequest->getRawServerValue('PHP_AUTH_USER')
-				);
-				$ocmPermissions = $this->ncPermissions2ocmPermissions($ncPermissions);
-				return json_encode($ocmPermissions);
-			});
-
-			$propFind->handle(self::GETETAG_PROPERTYNAME, function() use ($node) {
-				return $node->getETag();
-			});
-
-			$propFind->handle(self::OWNER_ID_PROPERTYNAME, function() use ($node) {
-				$owner = $node->getOwner();
-				if (!$owner) {
-					return null;
-				} else {
-					return $owner->getUID();
-				}
-			});
-			$propFind->handle(self::OWNER_DISPLAY_NAME_PROPERTYNAME, function() use ($node) {
-				$owner = $node->getOwner();
-				if (!$owner) {
-					return null;
-				} else {
-					return $owner->getDisplayName();
-				}
-			});
-
-			$propFind->handle(self::HAS_PREVIEW_PROPERTYNAME, function () use ($node) {
-				return json_encode($this->previewManager->isAvailable($node->getFileInfo()));
-			});
-			$propFind->handle(self::SIZE_PROPERTYNAME, function() use ($node) {
-				return $node->getSize();
-			});
-			$propFind->handle(self::MOUNT_TYPE_PROPERTYNAME, function () use ($node) {
-				return $node->getFileInfo()->getMountPoint()->getMountType();
-			});
-
-			$propFind->handle(self::SHARE_NOTE, function() use ($node, $httpRequest) {
-				return $node->getNoteFromShare(
-					$httpRequest->getRawServerValue('PHP_AUTH_USER')
-				);
-			});
-		}
-
-		if ($node instanceof \OCA\DAV\Connector\Sabre\Node) {
-			$propFind->handle(self::DATA_FINGERPRINT_PROPERTYNAME, function() use ($node) {
-				return $this->config->getSystemValue('data-fingerprint', '');
-			});
-		}
-
-		if ($node instanceof \OCA\DAV\Connector\Sabre\File) {
-			$propFind->handle(self::DOWNLOADURL_PROPERTYNAME, function() use ($node) {
-				/** @var $node \OCA\DAV\Connector\Sabre\File */
-				try {
-					$directDownloadUrl = $node->getDirectDownload();
-					if (isset($directDownloadUrl['url'])) {
-						return $directDownloadUrl['url'];
-					}
-				} catch (StorageNotAvailableException $e) {
-					return false;
-				} catch (ForbiddenException $e) {
-					return false;
-				}
-				return false;
-			});
-
-			$propFind->handle(self::CHECKSUMS_PROPERTYNAME, function() use ($node) {
-				$checksum = $node->getChecksum();
-				if ($checksum === NULL || $checksum === '') {
-					return null;
-				}
-
-				return new ChecksumList($checksum);
-			});
-
-		}
-
-		if ($node instanceof \OCA\DAV\Connector\Sabre\Directory) {
-			$propFind->handle(self::SIZE_PROPERTYNAME, function() use ($node) {
-				return $node->getSize();
-			});
-
-			$propFind->handle(self::IS_ENCRYPTED_PROPERTYNAME, function() use ($node) {
-				return $node->getFileInfo()->isEncrypted() ? '1' : '0';
-			});
-		}
-	}
-
-	/**
-	 * translate Nextcloud permissions to OCM Permissions
-	 *
-	 * @param $ncPermissions
-	 * @return array
-	 */
-	protected function ncPermissions2ocmPermissions($ncPermissions) {
-
-		$ocmPermissions = [];
-
-		if ($ncPermissions & Constants::PERMISSION_SHARE) {
-			$ocmPermissions[] = 'share';
-		}
-
-		if ($ncPermissions & Constants::PERMISSION_READ) {
-			$ocmPermissions[] = 'read';
-		}
-
-		if (($ncPermissions & Constants::PERMISSION_CREATE) ||
-			($ncPermissions & Constants::PERMISSION_UPDATE)) {
-			$ocmPermissions[] = 'write';
-		}
-
-		return $ocmPermissions;
-
-	}
-
-	/**
-	 * Update ownCloud-specific properties
-	 *
-	 * @param string $path
-	 * @param PropPatch $propPatch
-	 *
-	 * @return void
-	 */
-	public function handleUpdateProperties($path, PropPatch $propPatch) {
-		$node = $this->tree->getNodeForPath($path);
-		if (!($node instanceof \OCA\DAV\Connector\Sabre\Node)) {
-			return;
-		}
-
-		$propPatch->handle(self::LASTMODIFIED_PROPERTYNAME, function($time) use ($node) {
-			if (empty($time)) {
-				return false;
-			}
-			$node->touch($time);
-			return true;
-		});
-		$propPatch->handle(self::GETETAG_PROPERTYNAME, function($etag) use ($node) {
-			if (empty($etag)) {
-				return false;
-			}
-			if ($node->setEtag($etag) !== -1) {
-				return true;
-			}
-			return false;
-		});
-	}
-
-	/**
-	 * @param string $filePath
-	 * @param \Sabre\DAV\INode $node
-	 * @throws \Sabre\DAV\Exception\BadRequest
-	 */
-	public function sendFileIdHeader($filePath, \Sabre\DAV\INode $node = null) {
-		// chunked upload handling
-		if (isset($_SERVER['HTTP_OC_CHUNKED'])) {
-			list($path, $name) = \Sabre\Uri\split($filePath);
-			$info = \OC_FileChunking::decodeName($name);
-			if (!empty($info)) {
-				$filePath = $path . '/' . $info['name'];
-			}
-		}
-
-		// we get the node for the given $filePath here because in case of afterCreateFile $node is the parent folder
-		if (!$this->server->tree->nodeExists($filePath)) {
-			return;
-		}
-		$node = $this->server->tree->getNodeForPath($filePath);
-		if ($node instanceof \OCA\DAV\Connector\Sabre\Node) {
-			$fileId = $node->getFileId();
-			if (!is_null($fileId)) {
-				$this->server->httpResponse->setHeader('OC-FileId', $fileId);
-			}
-		}
-	}
+             */
+
+            $propFind->handle(self::FILEID_PROPERTYNAME, function() use ($node) {
+                return $node->getFileId();
+            });
+
+            $propFind->handle(self::INTERNAL_FILEID_PROPERTYNAME, function() use ($node) {
+                return $node->getInternalFileId();
+            });
+
+            $propFind->handle(self::PERMISSIONS_PROPERTYNAME, function() use ($node) {
+                $perms = $node->getDavPermissions();
+                if ($this->isPublic) {
+                    // remove mount information
+                    $perms = str_replace(['S', 'M'], '', $perms);
+                }
+                return $perms;
+            });
+
+            $propFind->handle(self::SHARE_PERMISSIONS_PROPERTYNAME, function() use ($node, $httpRequest) {
+                return $node->getSharePermissions(
+                    $httpRequest->getRawServerValue('PHP_AUTH_USER')
+                );
+            });
+
+            $propFind->handle(self::OCM_SHARE_PERMISSIONS_PROPERTYNAME, function() use ($node, $httpRequest) {
+                $ncPermissions = $node->getSharePermissions(
+                    $httpRequest->getRawServerValue('PHP_AUTH_USER')
+                );
+                $ocmPermissions = $this->ncPermissions2ocmPermissions($ncPermissions);
+                return json_encode($ocmPermissions);
+            });
+
+            $propFind->handle(self::GETETAG_PROPERTYNAME, function() use ($node) {
+                return $node->getETag();
+            });
+
+            $propFind->handle(self::OWNER_ID_PROPERTYNAME, function() use ($node) {
+                $owner = $node->getOwner();
+                if (!$owner) {
+                    return null;
+                } else {
+                    return $owner->getUID();
+                }
+            });
+            $propFind->handle(self::OWNER_DISPLAY_NAME_PROPERTYNAME, function() use ($node) {
+                $owner = $node->getOwner();
+                if (!$owner) {
+                    return null;
+                } else {
+                    return $owner->getDisplayName();
+                }
+            });
+
+            $propFind->handle(self::HAS_PREVIEW_PROPERTYNAME, function () use ($node) {
+                return json_encode($this->previewManager->isAvailable($node->getFileInfo()));
+            });
+            $propFind->handle(self::SIZE_PROPERTYNAME, function() use ($node) {
+                return $node->getSize();
+            });
+            $propFind->handle(self::MOUNT_TYPE_PROPERTYNAME, function () use ($node) {
+                return $node->getFileInfo()->getMountPoint()->getMountType();
+            });
+
+            $propFind->handle(self::SHARE_NOTE, function() use ($node, $httpRequest) {
+                return $node->getNoteFromShare(
+                    $httpRequest->getRawServerValue('PHP_AUTH_USER')
+                );
+            });
+        }
+
+        if ($node instanceof \OCA\DAV\Connector\Sabre\Node) {
+            $propFind->handle(self::DATA_FINGERPRINT_PROPERTYNAME, function() use ($node) {
+                return $this->config->getSystemValue('data-fingerprint', '');
+            });
+        }
+
+        if ($node instanceof \OCA\DAV\Connector\Sabre\File) {
+            $propFind->handle(self::DOWNLOADURL_PROPERTYNAME, function() use ($node) {
+                /** @var $node \OCA\DAV\Connector\Sabre\File */
+                try {
+                    $directDownloadUrl = $node->getDirectDownload();
+                    if (isset($directDownloadUrl['url'])) {
+                        return $directDownloadUrl['url'];
+                    }
+                } catch (StorageNotAvailableException $e) {
+                    return false;
+                } catch (ForbiddenException $e) {
+                    return false;
+                }
+                return false;
+            });
+
+            $propFind->handle(self::CHECKSUMS_PROPERTYNAME, function() use ($node) {
+                $checksum = $node->getChecksum();
+                if ($checksum === NULL || $checksum === '') {
+                    return null;
+                }
+
+                return new ChecksumList($checksum);
+            });
+
+        }
+
+        if ($node instanceof \OCA\DAV\Connector\Sabre\Directory) {
+            $propFind->handle(self::SIZE_PROPERTYNAME, function() use ($node) {
+                return $node->getSize();
+            });
+
+            $propFind->handle(self::IS_ENCRYPTED_PROPERTYNAME, function() use ($node) {
+                return $node->getFileInfo()->isEncrypted() ? '1' : '0';
+            });
+        }
+    }
+
+    /**
+     * translate Nextcloud permissions to OCM Permissions
+     *
+     * @param $ncPermissions
+     * @return array
+     */
+    protected function ncPermissions2ocmPermissions($ncPermissions) {
+
+        $ocmPermissions = [];
+
+        if ($ncPermissions & Constants::PERMISSION_SHARE) {
+            $ocmPermissions[] = 'share';
+        }
+
+        if ($ncPermissions & Constants::PERMISSION_READ) {
+            $ocmPermissions[] = 'read';
+        }
+
+        if (($ncPermissions & Constants::PERMISSION_CREATE) ||
+            ($ncPermissions & Constants::PERMISSION_UPDATE)) {
+            $ocmPermissions[] = 'write';
+        }
+
+        return $ocmPermissions;
+
+    }
+
+    /**
+     * Update ownCloud-specific properties
+     *
+     * @param string $path
+     * @param PropPatch $propPatch
+     *
+     * @return void
+     */
+    public function handleUpdateProperties($path, PropPatch $propPatch) {
+        $node = $this->tree->getNodeForPath($path);
+        if (!($node instanceof \OCA\DAV\Connector\Sabre\Node)) {
+            return;
+        }
+
+        $propPatch->handle(self::LASTMODIFIED_PROPERTYNAME, function($time) use ($node) {
+            if (empty($time)) {
+                return false;
+            }
+            $node->touch($time);
+            return true;
+        });
+        $propPatch->handle(self::GETETAG_PROPERTYNAME, function($etag) use ($node) {
+            if (empty($etag)) {
+                return false;
+            }
+            if ($node->setEtag($etag) !== -1) {
+                return true;
+            }
+            return false;
+        });
+    }
+
+    /**
+     * @param string $filePath
+     * @param \Sabre\DAV\INode $node
+     * @throws \Sabre\DAV\Exception\BadRequest
+     */
+    public function sendFileIdHeader($filePath, \Sabre\DAV\INode $node = null) {
+        // chunked upload handling
+        if (isset($_SERVER['HTTP_OC_CHUNKED'])) {
+            list($path, $name) = \Sabre\Uri\split($filePath);
+            $info = \OC_FileChunking::decodeName($name);
+            if (!empty($info)) {
+                $filePath = $path . '/' . $info['name'];
+            }
+        }
+
+        // we get the node for the given $filePath here because in case of afterCreateFile $node is the parent folder
+        if (!$this->server->tree->nodeExists($filePath)) {
+            return;
+        }
+        $node = $this->server->tree->getNodeForPath($filePath);
+        if ($node instanceof \OCA\DAV\Connector\Sabre\Node) {
+            $fileId = $node->getFileId();
+            if (!is_null($fileId)) {
+                $this->server->httpResponse->setHeader('OC-FileId', $fileId);
+            }
+        }
+    }
 }

Spacing +9 added lines, -9 removed lines

@@ -173,7 +173,7 @@ 
 		$this->server->on('propPatch', array($this, 'handleUpdateProperties'));
 		$this->server->on('afterBind', array($this, 'sendFileIdHeader'));
 		$this->server->on('afterWriteContent', array($this, 'sendFileIdHeader'));
-		$this->server->on('afterMethod:GET', [$this,'httpGet']);
+		$this->server->on('afterMethod:GET', [$this, 'httpGet']);
 		$this->server->on('afterMethod:GET', array($this, 'handleDownloadToken'));
 		$this->server->on('afterResponse', function($request, ResponseInterface $response) {
 			$body = $response->getBody();
@@ -203,11 +203,11 @@ 
 		if ($sourceDir !== $destinationDir) {
 			$sourceNodeFileInfo = $sourceNode->getFileInfo();
 			if ($sourceNodeFileInfo === null) {
-				throw new NotFound($source . ' does not exist');
+				throw new NotFound($source.' does not exist');
  			}
 
 			if (!$sourceNodeFileInfo->isDeletable()) {
-				throw new Forbidden($source . " cannot be deleted");
+				throw new Forbidden($source." cannot be deleted");
 			}
 		}
 	}
@@ -260,10 +260,10 @@ 
 					Request::USER_AGENT_ANDROID_MOBILE_CHROME,
 					Request::USER_AGENT_FREEBOX,
 				])) {
-				$response->addHeader('Content-Disposition', 'attachment; filename="' . rawurlencode($filename) . '"');
+				$response->addHeader('Content-Disposition', 'attachment; filename="'.rawurlencode($filename).'"');
 			} else {
-				$response->addHeader('Content-Disposition', 'attachment; filename*=UTF-8\'\'' . rawurlencode($filename)
-													 . '; filename="' . rawurlencode($filename) . '"');
+				$response->addHeader('Content-Disposition', 'attachment; filename*=UTF-8\'\''.rawurlencode($filename)
+													 . '; filename="'.rawurlencode($filename).'"');
 			}
 		}
 
@@ -352,13 +352,13 @@ 
 				}
 			});
 
-			$propFind->handle(self::HAS_PREVIEW_PROPERTYNAME, function () use ($node) {
+			$propFind->handle(self::HAS_PREVIEW_PROPERTYNAME, function() use ($node) {
 				return json_encode($this->previewManager->isAvailable($node->getFileInfo()));
 			});
 			$propFind->handle(self::SIZE_PROPERTYNAME, function() use ($node) {
 				return $node->getSize();
 			});
-			$propFind->handle(self::MOUNT_TYPE_PROPERTYNAME, function () use ($node) {
+			$propFind->handle(self::MOUNT_TYPE_PROPERTYNAME, function() use ($node) {
 				return $node->getFileInfo()->getMountPoint()->getMountType();
 			});
 
@@ -483,7 +483,7 @@ 
 			list($path, $name) = \Sabre\Uri\split($filePath);
 			$info = \OC_FileChunking::decodeName($name);
 			if (!empty($info)) {
-				$filePath = $path . '/' . $info['name'];
+				$filePath = $path.'/'.$info['name'];
 			}
 		}
 

apps/dav/lib/Connector/Sabre/Node.php

Indentation +353 added lines, -353 removed lines

@@ -47,363 +47,363 @@
 
 abstract class Node implements \Sabre\DAV\INode {
 
-	/**
-	 * @var \OC\Files\View
-	 */
-	protected $fileView;
-
-	/**
-	 * The path to the current node
-	 *
-	 * @var string
-	 */
-	protected $path;
-
-	/**
-	 * node properties cache
-	 *
-	 * @var array
-	 */
-	protected $property_cache = null;
-
-	/**
-	 * @var \OCP\Files\FileInfo
-	 */
-	protected $info;
-
-	/**
-	 * @var IManager
-	 */
-	protected $shareManager;
-
-	/**
-	 * Sets up the node, expects a full path name
-	 *
-	 * @param \OC\Files\View $view
-	 * @param \OCP\Files\FileInfo $info
-	 * @param IManager $shareManager
-	 */
-	public function __construct(View $view, FileInfo $info, IManager $shareManager = null) {
-		$this->fileView = $view;
-		$this->path = $this->fileView->getRelativePath($info->getPath());
-		$this->info = $info;
-		if ($shareManager) {
-			$this->shareManager = $shareManager;
-		} else {
-			$this->shareManager = \OC::$server->getShareManager();
-		}
-	}
-
-	protected function refreshInfo() {
-		$this->info = $this->fileView->getFileInfo($this->path);
-	}
-
-	/**
-	 *  Returns the name of the node
-	 *
-	 * @return string
-	 */
-	public function getName() {
-		return $this->info->getName();
-	}
-
-	/**
-	 * Returns the full path
-	 *
-	 * @return string
-	 */
-	public function getPath() {
-		return $this->path;
-	}
-
-	/**
-	 * Renames the node
-	 *
-	 * @param string $name The new name
-	 * @throws \Sabre\DAV\Exception\BadRequest
-	 * @throws \Sabre\DAV\Exception\Forbidden
-	 */
-	public function setName($name) {
-
-		// rename is only allowed if the update privilege is granted
-		if (!$this->info->isUpdateable()) {
-			throw new \Sabre\DAV\Exception\Forbidden();
-		}
-
-		list($parentPath,) = \Sabre\Uri\split($this->path);
-		list(, $newName) = \Sabre\Uri\split($name);
-
-		// verify path of the target
-		$this->verifyPath();
-
-		$newPath = $parentPath . '/' . $newName;
-
-		$this->fileView->rename($this->path, $newPath);
-
-		$this->path = $newPath;
-
-		$this->refreshInfo();
-	}
-
-	public function setPropertyCache($property_cache) {
-		$this->property_cache = $property_cache;
-	}
-
-	/**
-	 * Returns the last modification time, as a unix timestamp
-	 *
-	 * @return int timestamp as integer
-	 */
-	public function getLastModified() {
-		$timestamp = $this->info->getMtime();
-		if (!empty($timestamp)) {
-			return (int)$timestamp;
-		}
-		return $timestamp;
-	}
-
-	/**
-	 *  sets the last modification time of the file (mtime) to the value given
-	 *  in the second parameter or to now if the second param is empty.
-	 *  Even if the modification time is set to a custom value the access time is set to now.
-	 */
-	public function touch($mtime) {
-		$mtime = $this->sanitizeMtime($mtime);
-		$this->fileView->touch($this->path, $mtime);
-		$this->refreshInfo();
-	}
-
-	/**
-	 * Returns the ETag for a file
-	 *
-	 * An ETag is a unique identifier representing the current version of the
-	 * file. If the file changes, the ETag MUST change.  The ETag is an
-	 * arbitrary string, but MUST be surrounded by double-quotes.
-	 *
-	 * Return null if the ETag can not effectively be determined
-	 *
-	 * @return string
-	 */
-	public function getETag() {
-		return '"' . $this->info->getEtag() . '"';
-	}
-
-	/**
-	 * Sets the ETag
-	 *
-	 * @param string $etag
-	 *
-	 * @return int file id of updated file or -1 on failure
-	 */
-	public function setETag($etag) {
-		return $this->fileView->putFileInfo($this->path, array('etag' => $etag));
-	}
-
-	/**
-	 * Returns the size of the node, in bytes
-	 *
-	 * @return integer
-	 */
-	public function getSize() {
-		return $this->info->getSize();
-	}
-
-	/**
-	 * Returns the cache's file id
-	 *
-	 * @return int
-	 */
-	public function getId() {
-		return $this->info->getId();
-	}
-
-	/**
-	 * @return string|null
-	 */
-	public function getFileId() {
-		if ($this->info->getId()) {
-			$instanceId = \OC_Util::getInstanceId();
-			$id = sprintf('%08d', $this->info->getId());
-			return $id . $instanceId;
-		}
-
-		return null;
-	}
-
-	/**
-	 * @return integer
-	 */
-	public function getInternalFileId() {
-		return $this->info->getId();
-	}
-
-	/**
-	 * @param string $user
-	 * @return int
-	 */
-	public function getSharePermissions($user) {
-
-		// check of we access a federated share
-		if ($user !== null) {
-			try {
-				$share = $this->shareManager->getShareByToken($user);
-				return $share->getPermissions();
-			} catch (ShareNotFound $e) {
-				// ignore
-			}
-		}
-
-		try {
-			$storage = $this->info->getStorage();
-		} catch (StorageNotAvailableException $e) {
-			$storage = null;
-		}
-
-		if ($storage && $storage->instanceOfStorage('\OCA\Files_Sharing\SharedStorage')) {
-			/** @var \OCA\Files_Sharing\SharedStorage $storage */
-			$permissions = (int)$storage->getShare()->getPermissions();
-		} else {
-			$permissions = $this->info->getPermissions();
-		}
-
-		/*
+    /**
+     * @var \OC\Files\View
+     */
+    protected $fileView;
+
+    /**
+     * The path to the current node
+     *
+     * @var string
+     */
+    protected $path;
+
+    /**
+     * node properties cache
+     *
+     * @var array
+     */
+    protected $property_cache = null;
+
+    /**
+     * @var \OCP\Files\FileInfo
+     */
+    protected $info;
+
+    /**
+     * @var IManager
+     */
+    protected $shareManager;
+
+    /**
+     * Sets up the node, expects a full path name
+     *
+     * @param \OC\Files\View $view
+     * @param \OCP\Files\FileInfo $info
+     * @param IManager $shareManager
+     */
+    public function __construct(View $view, FileInfo $info, IManager $shareManager = null) {
+        $this->fileView = $view;
+        $this->path = $this->fileView->getRelativePath($info->getPath());
+        $this->info = $info;
+        if ($shareManager) {
+            $this->shareManager = $shareManager;
+        } else {
+            $this->shareManager = \OC::$server->getShareManager();
+        }
+    }
+
+    protected function refreshInfo() {
+        $this->info = $this->fileView->getFileInfo($this->path);
+    }
+
+    /**
+     *  Returns the name of the node
+     *
+     * @return string
+     */
+    public function getName() {
+        return $this->info->getName();
+    }
+
+    /**
+     * Returns the full path
+     *
+     * @return string
+     */
+    public function getPath() {
+        return $this->path;
+    }
+
+    /**
+     * Renames the node
+     *
+     * @param string $name The new name
+     * @throws \Sabre\DAV\Exception\BadRequest
+     * @throws \Sabre\DAV\Exception\Forbidden
+     */
+    public function setName($name) {
+
+        // rename is only allowed if the update privilege is granted
+        if (!$this->info->isUpdateable()) {
+            throw new \Sabre\DAV\Exception\Forbidden();
+        }
+
+        list($parentPath,) = \Sabre\Uri\split($this->path);
+        list(, $newName) = \Sabre\Uri\split($name);
+
+        // verify path of the target
+        $this->verifyPath();
+
+        $newPath = $parentPath . '/' . $newName;
+
+        $this->fileView->rename($this->path, $newPath);
+
+        $this->path = $newPath;
+
+        $this->refreshInfo();
+    }
+
+    public function setPropertyCache($property_cache) {
+        $this->property_cache = $property_cache;
+    }
+
+    /**
+     * Returns the last modification time, as a unix timestamp
+     *
+     * @return int timestamp as integer
+     */
+    public function getLastModified() {
+        $timestamp = $this->info->getMtime();
+        if (!empty($timestamp)) {
+            return (int)$timestamp;
+        }
+        return $timestamp;
+    }
+
+    /**
+     *  sets the last modification time of the file (mtime) to the value given
+     *  in the second parameter or to now if the second param is empty.
+     *  Even if the modification time is set to a custom value the access time is set to now.
+     */
+    public function touch($mtime) {
+        $mtime = $this->sanitizeMtime($mtime);
+        $this->fileView->touch($this->path, $mtime);
+        $this->refreshInfo();
+    }
+
+    /**
+     * Returns the ETag for a file
+     *
+     * An ETag is a unique identifier representing the current version of the
+     * file. If the file changes, the ETag MUST change.  The ETag is an
+     * arbitrary string, but MUST be surrounded by double-quotes.
+     *
+     * Return null if the ETag can not effectively be determined
+     *
+     * @return string
+     */
+    public function getETag() {
+        return '"' . $this->info->getEtag() . '"';
+    }
+
+    /**
+     * Sets the ETag
+     *
+     * @param string $etag
+     *
+     * @return int file id of updated file or -1 on failure
+     */
+    public function setETag($etag) {
+        return $this->fileView->putFileInfo($this->path, array('etag' => $etag));
+    }
+
+    /**
+     * Returns the size of the node, in bytes
+     *
+     * @return integer
+     */
+    public function getSize() {
+        return $this->info->getSize();
+    }
+
+    /**
+     * Returns the cache's file id
+     *
+     * @return int
+     */
+    public function getId() {
+        return $this->info->getId();
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getFileId() {
+        if ($this->info->getId()) {
+            $instanceId = \OC_Util::getInstanceId();
+            $id = sprintf('%08d', $this->info->getId());
+            return $id . $instanceId;
+        }
+
+        return null;
+    }
+
+    /**
+     * @return integer
+     */
+    public function getInternalFileId() {
+        return $this->info->getId();
+    }
+
+    /**
+     * @param string $user
+     * @return int
+     */
+    public function getSharePermissions($user) {
+
+        // check of we access a federated share
+        if ($user !== null) {
+            try {
+                $share = $this->shareManager->getShareByToken($user);
+                return $share->getPermissions();
+            } catch (ShareNotFound $e) {
+                // ignore
+            }
+        }
+
+        try {
+            $storage = $this->info->getStorage();
+        } catch (StorageNotAvailableException $e) {
+            $storage = null;
+        }
+
+        if ($storage && $storage->instanceOfStorage('\OCA\Files_Sharing\SharedStorage')) {
+            /** @var \OCA\Files_Sharing\SharedStorage $storage */
+            $permissions = (int)$storage->getShare()->getPermissions();
+        } else {
+            $permissions = $this->info->getPermissions();
+        }
+
+        /*
 		 * We can always share non moveable mount points with DELETE and UPDATE
 		 * Eventually we need to do this properly
 		 */
-		$mountpoint = $this->info->getMountPoint();
-		if (!($mountpoint instanceof MoveableMount)) {
-			$mountpointpath = $mountpoint->getMountPoint();
-			if (substr($mountpointpath, -1) === '/') {
-				$mountpointpath = substr($mountpointpath, 0, -1);
-			}
-
-			if (!$mountpoint->getOption('readonly', false) && $mountpointpath === $this->info->getPath()) {
-				$permissions |= \OCP\Constants::PERMISSION_DELETE | \OCP\Constants::PERMISSION_UPDATE;
-			}
-		}
-
-		/*
+        $mountpoint = $this->info->getMountPoint();
+        if (!($mountpoint instanceof MoveableMount)) {
+            $mountpointpath = $mountpoint->getMountPoint();
+            if (substr($mountpointpath, -1) === '/') {
+                $mountpointpath = substr($mountpointpath, 0, -1);
+            }
+
+            if (!$mountpoint->getOption('readonly', false) && $mountpointpath === $this->info->getPath()) {
+                $permissions |= \OCP\Constants::PERMISSION_DELETE | \OCP\Constants::PERMISSION_UPDATE;
+            }
+        }
+
+        /*
 		 * Files can't have create or delete permissions
 		 */
-		if ($this->info->getType() === \OCP\Files\FileInfo::TYPE_FILE) {
-			$permissions &= ~(\OCP\Constants::PERMISSION_CREATE | \OCP\Constants::PERMISSION_DELETE);
-		}
-
-		return $permissions;
-	}
-
-	/**
-	 * @param string $user
-	 * @return string
-	 */
-	public function getNoteFromShare($user) {
-		if ($user === null) {
-			return '';
-		}
-
-		$types = [
-			Share::SHARE_TYPE_USER,
-			Share::SHARE_TYPE_GROUP,
-			Share::SHARE_TYPE_CIRCLE,
-			Share::SHARE_TYPE_ROOM
-		];
-
-		foreach ($types as $shareType) {
-			$shares = $this->shareManager->getSharedWith($user, $shareType, $this, -1);
-			foreach ($shares as $share) {
-				$note = $share->getNote();
-				if($share->getShareOwner() !== $user && !empty($note)) {
-					return $note;
-				}
-			}
-		}
-
-		return '';
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getDavPermissions() {
-		$p = '';
-		if ($this->info->isShared()) {
-			$p .= 'S';
-		}
-		if ($this->info->isShareable()) {
-			$p .= 'R';
-		}
-		if ($this->info->isMounted()) {
-			$p .= 'M';
-		}
-		if ($this->info->isReadable()) {
-			$p .= 'G';
-		}
-		if ($this->info->isDeletable()) {
-			$p .= 'D';
-		}
-		if ($this->info->isUpdateable()) {
-			$p .= 'NV'; // Renameable, Moveable
-		}
-		if ($this->info->getType() === \OCP\Files\FileInfo::TYPE_FILE) {
-			if ($this->info->isUpdateable()) {
-				$p .= 'W';
-			}
-		} else {
-			if ($this->info->isCreatable()) {
-				$p .= 'CK';
-			}
-		}
-		return $p;
-	}
-
-	public function getOwner() {
-		return $this->info->getOwner();
-	}
-
-	protected function verifyPath() {
-		try {
-			$fileName = basename($this->info->getPath());
-			$this->fileView->verifyPath($this->path, $fileName);
-		} catch (\OCP\Files\InvalidPathException $ex) {
-			throw new InvalidPath($ex->getMessage());
-		}
-	}
-
-	/**
-	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
-	 */
-	public function acquireLock($type) {
-		$this->fileView->lockFile($this->path, $type);
-	}
-
-	/**
-	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
-	 */
-	public function releaseLock($type) {
-		$this->fileView->unlockFile($this->path, $type);
-	}
-
-	/**
-	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
-	 */
-	public function changeLock($type) {
-		$this->fileView->changeLock($this->path, $type);
-	}
-
-	public function getFileInfo() {
-		return $this->info;
-	}
-
-	protected function sanitizeMtime($mtimeFromRequest) {
-		// In PHP 5.X "is_numeric" returns true for strings in hexadecimal
-		// notation. This is no longer the case in PHP 7.X, so this check
-		// ensures that strings with hexadecimal notations fail too in PHP 5.X.
-		$isHexadecimal = is_string($mtimeFromRequest) && preg_match('/^\s*0[xX]/', $mtimeFromRequest);
-		if ($isHexadecimal || !is_numeric($mtimeFromRequest)) {
-			throw new \InvalidArgumentException('X-OC-MTime header must be an integer (unix timestamp).');
-		}
-
-		return (int)$mtimeFromRequest;
-	}
+        if ($this->info->getType() === \OCP\Files\FileInfo::TYPE_FILE) {
+            $permissions &= ~(\OCP\Constants::PERMISSION_CREATE | \OCP\Constants::PERMISSION_DELETE);
+        }
+
+        return $permissions;
+    }
+
+    /**
+     * @param string $user
+     * @return string
+     */
+    public function getNoteFromShare($user) {
+        if ($user === null) {
+            return '';
+        }
+
+        $types = [
+            Share::SHARE_TYPE_USER,
+            Share::SHARE_TYPE_GROUP,
+            Share::SHARE_TYPE_CIRCLE,
+            Share::SHARE_TYPE_ROOM
+        ];
+
+        foreach ($types as $shareType) {
+            $shares = $this->shareManager->getSharedWith($user, $shareType, $this, -1);
+            foreach ($shares as $share) {
+                $note = $share->getNote();
+                if($share->getShareOwner() !== $user && !empty($note)) {
+                    return $note;
+                }
+            }
+        }
+
+        return '';
+    }
+
+    /**
+     * @return string
+     */
+    public function getDavPermissions() {
+        $p = '';
+        if ($this->info->isShared()) {
+            $p .= 'S';
+        }
+        if ($this->info->isShareable()) {
+            $p .= 'R';
+        }
+        if ($this->info->isMounted()) {
+            $p .= 'M';
+        }
+        if ($this->info->isReadable()) {
+            $p .= 'G';
+        }
+        if ($this->info->isDeletable()) {
+            $p .= 'D';
+        }
+        if ($this->info->isUpdateable()) {
+            $p .= 'NV'; // Renameable, Moveable
+        }
+        if ($this->info->getType() === \OCP\Files\FileInfo::TYPE_FILE) {
+            if ($this->info->isUpdateable()) {
+                $p .= 'W';
+            }
+        } else {
+            if ($this->info->isCreatable()) {
+                $p .= 'CK';
+            }
+        }
+        return $p;
+    }
+
+    public function getOwner() {
+        return $this->info->getOwner();
+    }
+
+    protected function verifyPath() {
+        try {
+            $fileName = basename($this->info->getPath());
+            $this->fileView->verifyPath($this->path, $fileName);
+        } catch (\OCP\Files\InvalidPathException $ex) {
+            throw new InvalidPath($ex->getMessage());
+        }
+    }
+
+    /**
+     * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
+     */
+    public function acquireLock($type) {
+        $this->fileView->lockFile($this->path, $type);
+    }
+
+    /**
+     * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
+     */
+    public function releaseLock($type) {
+        $this->fileView->unlockFile($this->path, $type);
+    }
+
+    /**
+     * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
+     */
+    public function changeLock($type) {
+        $this->fileView->changeLock($this->path, $type);
+    }
+
+    public function getFileInfo() {
+        return $this->info;
+    }
+
+    protected function sanitizeMtime($mtimeFromRequest) {
+        // In PHP 5.X "is_numeric" returns true for strings in hexadecimal
+        // notation. This is no longer the case in PHP 7.X, so this check
+        // ensures that strings with hexadecimal notations fail too in PHP 5.X.
+        $isHexadecimal = is_string($mtimeFromRequest) && preg_match('/^\s*0[xX]/', $mtimeFromRequest);
+        if ($isHexadecimal || !is_numeric($mtimeFromRequest)) {
+            throw new \InvalidArgumentException('X-OC-MTime header must be an integer (unix timestamp).');
+        }
+
+        return (int)$mtimeFromRequest;
+    }
 
 }

Spacing +7 added lines, -7 removed lines

@@ -136,7 +136,7 @@ 
 		// verify path of the target
 		$this->verifyPath();
 
-		$newPath = $parentPath . '/' . $newName;
+		$newPath = $parentPath.'/'.$newName;
 
 		$this->fileView->rename($this->path, $newPath);
 
@@ -157,7 +157,7 @@ 
 	public function getLastModified() {
 		$timestamp = $this->info->getMtime();
 		if (!empty($timestamp)) {
-			return (int)$timestamp;
+			return (int) $timestamp;
 		}
 		return $timestamp;
 	}
@@ -185,7 +185,7 @@ 
 	 * @return string
 	 */
 	public function getETag() {
-		return '"' . $this->info->getEtag() . '"';
+		return '"'.$this->info->getEtag().'"';
 	}
 
 	/**
@@ -224,7 +224,7 @@ 
 		if ($this->info->getId()) {
 			$instanceId = \OC_Util::getInstanceId();
 			$id = sprintf('%08d', $this->info->getId());
-			return $id . $instanceId;
+			return $id.$instanceId;
 		}
 
 		return null;
@@ -261,7 +261,7 @@ 
 
 		if ($storage && $storage->instanceOfStorage('\OCA\Files_Sharing\SharedStorage')) {
 			/** @var \OCA\Files_Sharing\SharedStorage $storage */
-			$permissions = (int)$storage->getShare()->getPermissions();
+			$permissions = (int) $storage->getShare()->getPermissions();
 		} else {
 			$permissions = $this->info->getPermissions();
 		}
@@ -312,7 +312,7 @@ 
 			$shares = $this->shareManager->getSharedWith($user, $shareType, $this, -1);
 			foreach ($shares as $share) {
 				$note = $share->getNote();
-				if($share->getShareOwner() !== $user && !empty($note)) {
+				if ($share->getShareOwner() !== $user && !empty($note)) {
 					return $note;
 				}
 			}
@@ -403,7 +403,7 @@ 
 			throw new \InvalidArgumentException('X-OC-MTime header must be an integer (unix timestamp).');
 		}
 
-		return (int)$mtimeFromRequest;
+		return (int) $mtimeFromRequest;
 	}
 
 }