diff --git a/lib/files/storage/local.php b/lib/files/storage/local.php
index 81e32587fc..d684905bf9 100644
--- a/lib/files/storage/local.php
+++ b/lib/files/storage/local.php
@@ -14,252 +14,277 @@ if (\OC_Util::runningOnWindows()) {
 	}
 } else {
 
-/**
- * for local filestore, we only have to map the paths
- */
-class Local extends \OC\Files\Storage\Common{
-	protected $datadir;
-	public function __construct($arguments) {
-		$this->datadir=$arguments['datadir'];
-		if(substr($this->datadir, -1)!=='/') {
-			$this->datadir.='/';
-		}
-	}
-	public function __destruct() {
-	}
-	public function getId(){
-		return 'local::'.$this->datadir;
-	}
-	public function mkdir($path) {
-		return @mkdir($this->datadir.$path);
-	}
-	public function rmdir($path) {
-		return @rmdir($this->datadir.$path);
-	}
-	public function opendir($path) {
-		return opendir($this->datadir.$path);
-	}
-	public function is_dir($path) {
-		if(substr($path, -1)=='/') {
-			$path=substr($path, 0, -1);
-		}
-		return is_dir($this->datadir.$path);
-	}
-	public function is_file($path) {
-		return is_file($this->datadir.$path);
-	}
-	public function stat($path) {
-		$fullPath = $this->datadir . $path;
-		$statResult = stat($fullPath);
-
-		if ($statResult['size'] < 0) {
-			$size = self::getFileSizeFromOS($fullPath);
-			$statResult['size'] = $size;
-			$statResult[7] = $size;
-		}
-		return $statResult;
-	}
-	public function filetype($path) {
-		$filetype=filetype($this->datadir.$path);
-		if($filetype=='link') {
-			$filetype=filetype(realpath($this->datadir.$path));
-		}
-		return $filetype;
-	}
-	public function filesize($path) {
-		if($this->is_dir($path)) {
-			return 0;
-		}else{
-			$fullPath = $this->datadir . $path;
-			$fileSize = filesize($fullPath);
-			if ($fileSize < 0) {
-				return self::getFileSizeFromOS($fullPath);
-			}
-
-			return $fileSize;
-		}
-	}
-	public function isReadable($path) {
-		return is_readable($this->datadir.$path);
-	}
-	public function isUpdatable($path) {
-		return is_writable($this->datadir.$path);
-	}
-	public function file_exists($path) {
-		return file_exists($this->datadir.$path);
-	}
-	public function filemtime($path) {
-		return filemtime($this->datadir.$path);
-	}
-	public function touch($path, $mtime=null) {
-		// sets the modification time of the file to the given value.
-		// If mtime is nil the current time is set.
-		// note that the access time of the file always changes to the current time.
-		if($this->file_exists($path) and !$this->isUpdatable($path)) {
-			return false;
-		}
-		if(!is_null($mtime)) {
-			$result=touch( $this->datadir.$path, $mtime );
-		}else{
-			$result=touch( $this->datadir.$path);
-		}
-		if( $result ) {
-			clearstatcache( true, $this->datadir.$path );
-		}
-
-		return $result;
-	}
-	public function file_get_contents($path) {
-		return file_get_contents($this->datadir.$path);
-	}
-	public function file_put_contents($path, $data) {//trigger_error("$path = ".var_export($path, 1));
-		return file_put_contents($this->datadir.$path, $data);
-	}
-	public function unlink($path) {
-		return $this->delTree($path);
-	}
-	public function rename($path1, $path2) {
-		if (!$this->isUpdatable($path1)) {
-			\OC_Log::write('core', 'unable to rename, file is not writable : '.$path1, \OC_Log::ERROR);
-			return false;
-		}
-		if(! $this->file_exists($path1)) {
-			\OC_Log::write('core', 'unable to rename, file does not exists : '.$path1, \OC_Log::ERROR);
-			return false;
-		}
-
-		if($return=rename($this->datadir.$path1, $this->datadir.$path2)) {
-		}
-		return $return;
-	}
-	public function copy($path1, $path2) {
-		if($this->is_dir($path2)) {
-			if(!$this->file_exists($path2)) {
-				$this->mkdir($path2);
-			}
-			$source=substr($path1, strrpos($path1, '/')+1);
-			$path2.=$source;
-		}
-		return copy($this->datadir.$path1, $this->datadir.$path2);
-	}
-	public function fopen($path, $mode) {
-		if($return=fopen($this->datadir.$path, $mode)) {
-			switch($mode) {
-				case 'r':
-					break;
-				case 'r+':
-				case 'w+':
-				case 'x+':
-				case 'a+':
-					break;
-				case 'w':
-				case 'x':
-				case 'a':
-					break;
-			}
-		}
-		return $return;
-	}
-
-	public function getMimeType($path) {
-		if($this->isReadable($path)) {
-			return \OC_Helper::getMimeType($this->datadir . $path);
-		}else{
-			return false;
-		}
-	}
-
-	private function delTree($dir) {
-		$dirRelative=$dir;
-		$dir=$this->datadir.$dir;
-		if (!file_exists($dir)) return true;
-		if (!is_dir($dir) || is_link($dir)) return unlink($dir);
-		foreach (scandir($dir) as $item) {
-			if ($item == '.' || $item == '..') continue;
-			if(is_file($dir.'/'.$item)) {
-				if(unlink($dir.'/'.$item)) {
-				}
-			}elseif(is_dir($dir.'/'.$item)) {
-				if (!$this->delTree($dirRelative. "/" . $item)) {
-					return false;
-				};
-			}
-		}
-		if($return=rmdir($dir)) {
-		}
-		return $return;
-	}
-
-	private static function getFileSizeFromOS($fullPath) {
-		$name = strtolower(php_uname('s'));
-		// Windows OS: we use COM to access the filesystem
-		if (strpos($name, 'win') !== false) {
-			if (class_exists('COM')) {
-				$fsobj = new \COM("Scripting.FileSystemObject");
-				$f = $fsobj->GetFile($fullPath);
-				return $f->Size;
-			}
-		} else if (strpos($name, 'bsd') !== false) {
-			if (\OC_Helper::is_function_enabled('exec')) {
-				return (float)exec('stat -f %z ' . escapeshellarg($fullPath));
-			}
-		} else if (strpos($name, 'linux') !== false) {
-			if (\OC_Helper::is_function_enabled('exec')) {
-				return (float)exec('stat -c %s ' . escapeshellarg($fullPath));
-			}
-		} else {
-			\OC_Log::write('core',
-				'Unable to determine file size of "'.$fullPath.'". Unknown OS: '.$name,
-				\OC_Log::ERROR);
-		}
-
-		return 0;
-	}
-
-	public function hash($path, $type, $raw=false) {
-		return hash_file($type, $this->datadir.$path, $raw);
-	}
-
-	public function free_space($path) {
-		$space = @disk_free_space($this->datadir.$path);
-		if($space === false){
-			return \OC\Files\FREE_SPACE_UNKNOWN;
-		}
-		return $space;
-	}
-
-	public function search($query) {
-		return $this->searchInDir($query);
-	}
-	public function getLocalFile($path) {
-		return $this->datadir.$path;
-	}
-	public function getLocalFolder($path) {
-		return $this->datadir.$path;
-	}
-
-	protected function searchInDir($query, $dir='') {
-		$files=array();
-		foreach (scandir($this->datadir.$dir) as $item) {
-			if ($item == '.' || $item == '..') continue;
-			if(strstr(strtolower($item), strtolower($query))!==false) {
-				$files[]=$dir.'/'.$item;
-			}
-			if(is_dir($this->datadir.$dir.'/'.$item)) {
-				$files=array_merge($files, $this->searchInDir($query, $dir.'/'.$item));
-			}
-		}
-		return $files;
-	}
-
 	/**
-	 * check if a file or folder has been updated since $time
-	 * @param string $path
-	 * @param int $time
-	 * @return bool
+	 * for local filestore, we only have to map the paths
 	 */
-	public function hasUpdated($path, $time) {
-		return $this->filemtime($path)>$time;
+	class Local extends \OC\Files\Storage\Common {
+		protected $datadir;
+
+		public function __construct($arguments) {
+			$this->datadir = $arguments['datadir'];
+			if (substr($this->datadir, -1) !== '/') {
+				$this->datadir .= '/';
+			}
+		}
+
+		public function __destruct() {
+		}
+
+		public function getId() {
+			return 'local::' . $this->datadir;
+		}
+
+		public function mkdir($path) {
+			return @mkdir($this->datadir . $path);
+		}
+
+		public function rmdir($path) {
+			return @rmdir($this->datadir . $path);
+		}
+
+		public function opendir($path) {
+			return opendir($this->datadir . $path);
+		}
+
+		public function is_dir($path) {
+			if (substr($path, -1) == '/') {
+				$path = substr($path, 0, -1);
+			}
+			return is_dir($this->datadir . $path);
+		}
+
+		public function is_file($path) {
+			return is_file($this->datadir . $path);
+		}
+
+		public function stat($path) {
+			$fullPath = $this->datadir . $path;
+			$statResult = stat($fullPath);
+
+			if ($statResult['size'] < 0) {
+				$size = self::getFileSizeFromOS($fullPath);
+				$statResult['size'] = $size;
+				$statResult[7] = $size;
+			}
+			return $statResult;
+		}
+
+		public function filetype($path) {
+			$filetype = filetype($this->datadir . $path);
+			if ($filetype == 'link') {
+				$filetype = filetype(realpath($this->datadir . $path));
+			}
+			return $filetype;
+		}
+
+		public function filesize($path) {
+			if ($this->is_dir($path)) {
+				return 0;
+			} else {
+				$fullPath = $this->datadir . $path;
+				$fileSize = filesize($fullPath);
+				if ($fileSize < 0) {
+					return self::getFileSizeFromOS($fullPath);
+				}
+
+				return $fileSize;
+			}
+		}
+
+		public function isReadable($path) {
+			return is_readable($this->datadir . $path);
+		}
+
+		public function isUpdatable($path) {
+			return is_writable($this->datadir . $path);
+		}
+
+		public function file_exists($path) {
+			return file_exists($this->datadir . $path);
+		}
+
+		public function filemtime($path) {
+			return filemtime($this->datadir . $path);
+		}
+
+		public function touch($path, $mtime = null) {
+			// sets the modification time of the file to the given value.
+			// If mtime is nil the current time is set.
+			// note that the access time of the file always changes to the current time.
+			if ($this->file_exists($path) and !$this->isUpdatable($path)) {
+				return false;
+			}
+			if (!is_null($mtime)) {
+				$result = touch($this->datadir . $path, $mtime);
+			} else {
+				$result = touch($this->datadir . $path);
+			}
+			if ($result) {
+				clearstatcache(true, $this->datadir . $path);
+			}
+
+			return $result;
+		}
+
+		public function file_get_contents($path) {
+			return file_get_contents($this->datadir . $path);
+		}
+
+		public function file_put_contents($path, $data) { //trigger_error("$path = ".var_export($path, 1));
+			return file_put_contents($this->datadir . $path, $data);
+		}
+
+		public function unlink($path) {
+			return $this->delTree($path);
+		}
+
+		public function rename($path1, $path2) {
+			if (!$this->isUpdatable($path1)) {
+				\OC_Log::write('core', 'unable to rename, file is not writable : ' . $path1, \OC_Log::ERROR);
+				return false;
+			}
+			if (!$this->file_exists($path1)) {
+				\OC_Log::write('core', 'unable to rename, file does not exists : ' . $path1, \OC_Log::ERROR);
+				return false;
+			}
+
+			if ($return = rename($this->datadir . $path1, $this->datadir . $path2)) {
+			}
+			return $return;
+		}
+
+		public function copy($path1, $path2) {
+			if ($this->is_dir($path2)) {
+				if (!$this->file_exists($path2)) {
+					$this->mkdir($path2);
+				}
+				$source = substr($path1, strrpos($path1, '/') + 1);
+				$path2 .= $source;
+			}
+			return copy($this->datadir . $path1, $this->datadir . $path2);
+		}
+
+		public function fopen($path, $mode) {
+			if ($return = fopen($this->datadir . $path, $mode)) {
+				switch ($mode) {
+					case 'r':
+						break;
+					case 'r+':
+					case 'w+':
+					case 'x+':
+					case 'a+':
+						break;
+					case 'w':
+					case 'x':
+					case 'a':
+						break;
+				}
+			}
+			return $return;
+		}
+
+		public function getMimeType($path) {
+			if ($this->isReadable($path)) {
+				return \OC_Helper::getMimeType($this->datadir . $path);
+			} else {
+				return false;
+			}
+		}
+
+		private function delTree($dir) {
+			$dirRelative = $dir;
+			$dir = $this->datadir . $dir;
+			if (!file_exists($dir)) return true;
+			if (!is_dir($dir) || is_link($dir)) return unlink($dir);
+			foreach (scandir($dir) as $item) {
+				if ($item == '.' || $item == '..') continue;
+				if (is_file($dir . '/' . $item)) {
+					if (unlink($dir . '/' . $item)) {
+					}
+				} elseif (is_dir($dir . '/' . $item)) {
+					if (!$this->delTree($dirRelative . "/" . $item)) {
+						return false;
+					};
+				}
+			}
+			if ($return = rmdir($dir)) {
+			}
+			return $return;
+		}
+
+		private static function getFileSizeFromOS($fullPath) {
+			$name = strtolower(php_uname('s'));
+			// Windows OS: we use COM to access the filesystem
+			if (strpos($name, 'win') !== false) {
+				if (class_exists('COM')) {
+					$fsobj = new \COM("Scripting.FileSystemObject");
+					$f = $fsobj->GetFile($fullPath);
+					return $f->Size;
+				}
+			} else if (strpos($name, 'bsd') !== false) {
+				if (\OC_Helper::is_function_enabled('exec')) {
+					return (float)exec('stat -f %z ' . escapeshellarg($fullPath));
+				}
+			} else if (strpos($name, 'linux') !== false) {
+				if (\OC_Helper::is_function_enabled('exec')) {
+					return (float)exec('stat -c %s ' . escapeshellarg($fullPath));
+				}
+			} else {
+				\OC_Log::write('core',
+					'Unable to determine file size of "' . $fullPath . '". Unknown OS: ' . $name,
+					\OC_Log::ERROR);
+			}
+
+			return 0;
+		}
+
+		public function hash($path, $type, $raw = false) {
+			return hash_file($type, $this->datadir . $path, $raw);
+		}
+
+		public function free_space($path) {
+			$space = @disk_free_space($this->datadir . $path);
+			if ($space === false) {
+				return \OC\Files\FREE_SPACE_UNKNOWN;
+			}
+			return $space;
+		}
+
+		public function search($query) {
+			return $this->searchInDir($query);
+		}
+
+		public function getLocalFile($path) {
+			return $this->datadir . $path;
+		}
+
+		public function getLocalFolder($path) {
+			return $this->datadir . $path;
+		}
+
+		protected function searchInDir($query, $dir = '') {
+			$files = array();
+			foreach (scandir($this->datadir . $dir) as $item) {
+				if ($item == '.' || $item == '..') continue;
+				if (strstr(strtolower($item), strtolower($query)) !== false) {
+					$files[] = $dir . '/' . $item;
+				}
+				if (is_dir($this->datadir . $dir . '/' . $item)) {
+					$files = array_merge($files, $this->searchInDir($query, $dir . '/' . $item));
+				}
+			}
+			return $files;
+		}
+
+		/**
+		 * check if a file or folder has been updated since $time
+		 *
+		 * @param string $path
+		 * @param int $time
+		 * @return bool
+		 */
+		public function hasUpdated($path, $time) {
+			return $this->filemtime($path) > $time;
+		}
 	}
 }
-}