diff --git a/apps/files_sharing/lib/sharedstorage.php b/apps/files_sharing/lib/sharedstorage.php
index 6dba76955a..98f6f3f0e2 100644
--- a/apps/files_sharing/lib/sharedstorage.php
+++ b/apps/files_sharing/lib/sharedstorage.php
@@ -112,8 +112,14 @@ class OC_Filestorage_Shared extends OC_Filestorage_Common {
 		if ($path == '' || $path == '/' || !$this->isCreatable(dirname($path))) {
 			return false;
 		} else if ($source = $this->getSourcePath($path)) {
+			$parts = explode('/', $source, 4);
+			$user =  $parts[1];
+			$intPath = '/'.$parts[3];
 			$storage = OC_Filesystem::getStorage($source);
-			return $storage->mkdir($this->getInternalPath($source));
+			if( ($storage->mkdir($this->getInternalPath($source))) ) {
+				OC_FileCache::put($intPath ,array('user'=>$user), '/'.$user.'/files');
+				return true;
+			}
 		}
 		return false;
 	}
@@ -296,10 +302,15 @@ class OC_Filestorage_Shared extends OC_Filestorage_Common {
 					'target' => $this->sharedFolder.$path,
 					'source' => $source,
 				);
-			OCP\Util::emitHook('OC_Filestorage_Shared', 'file_put_contents', $info);
+			OCP\Util::emitHook('OC_Filestorage_Shared', 'file_put_contents', $info);
+			$parts = explode('/', $source, 4);
+			$user =  $parts[1];
+			$intPath = '/'.$parts[3];
 			$storage = OC_Filesystem::getStorage($source);
-			$result = $storage->file_put_contents($this->getInternalPath($source), $data);
-			return $result;
+			if( ( $result = $storage->file_put_contents($this->getInternalPath($source), $data) ) ) {
+				OC_FileCache::put($intPath ,array('user'=>$user), '/'.$user.'/files');
+				return $result;
+			}	
 		}
 		return false;
 	}
@@ -368,17 +379,18 @@ class OC_Filestorage_Shared extends OC_Filestorage_Common {
 
 	public function fopen($path, $mode) {
 		if ($source = $this->getSourcePath($path)) {
+			$write = false;
 			switch ($mode) {
+				case 'w':
+				case 'wb':
+				case 'w+':
+				case 'wb+': $write = true;
 				case 'r+':
 				case 'rb+':
-				case 'w+':
-				case 'wb+':
 				case 'x+':
 				case 'xb+':
 				case 'a+':
 				case 'ab+':
-				case 'w':
-				case 'wb':
 				case 'x':
 				case 'xb':
 				case 'a':
@@ -394,7 +406,15 @@ class OC_Filestorage_Shared extends OC_Filestorage_Common {
 			);
 			OCP\Util::emitHook('OC_Filestorage_Shared', 'fopen', $info);
 			$storage = OC_Filesystem::getStorage($source);
-			return $storage->fopen($this->getInternalPath($source), $mode);
+			
+			$parts = explode('/', $source, 4);
+			$user =  $parts[1];
+			$intPath = '/'.$parts[3];
+
+			if ( $write && $storage->touch($this->getInternalPath($source)) ) {
+				OC_FileCache::put($intPath ,array('user'=>$user), '/'.$user.'/files');
+				return $storage->fopen($this->getInternalPath($source), $mode);
+			}			
 		}
 		return false;
 	}
diff --git a/lib/filecache.php b/lib/filecache.php
index 9ce94c6f73..40d6302127 100644
--- a/lib/filecache.php
+++ b/lib/filecache.php
@@ -79,8 +79,8 @@ class OC_FileCache{
 
 		// add parent directory to the file cache if it does not exist yet.
 		if ($parent == -1 && $fullpath != $root) {
-			$parentDir = dirname($path);
-			self::scanFile($parentDir);
+			$parentDir = dirname(OC_Filesystem::normalizePath($path));
+			self::scanFile($parentDir, $root);
 			$parent = self::getParentId($fullpath);
 		}
 
@@ -94,15 +94,19 @@ class OC_FileCache{
 		if(!isset($data['versioned'])) {
 			$data['versioned']=false;
 		}
+		if(!isset($data['user'])) {
+			$data['user']=OC_User::getUser();
+		}
+		
+		
 		$mimePart=dirname($data['mimetype']);
 		$data['size']=(int)$data['size'];
 		$data['ctime']=(int)$data['mtime'];
 		$data['writable']=(int)$data['writable'];
 		$data['encrypted']=(int)$data['encrypted'];
 		$data['versioned']=(int)$data['versioned'];
-		$user=OC_User::getUser();
 		$query=OC_DB::prepare('INSERT INTO `*PREFIX*fscache`(`parent`, `name`, `path`, `path_hash`, `size`, `mtime`, `ctime`, `mimetype`, `mimepart`,`user`,`writable`,`encrypted`,`versioned`) VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?)');
-		$result=$query->execute(array($parent,basename($fullpath),$fullpath,md5($fullpath),$data['size'],$data['mtime'],$data['ctime'],$data['mimetype'],$mimePart,$user,$data['writable'],$data['encrypted'],$data['versioned']));
+		$result=$query->execute(array($parent,basename($fullpath),$fullpath,md5($fullpath),$data['size'],$data['mtime'],$data['ctime'],$data['mimetype'],$mimePart,$data['user'],$data['writable'],$data['encrypted'],$data['versioned']));
 		if(OC_DB::isError($result)) {
 			OC_Log::write('files','error while writing file('.$fullpath.') to cache',OC_Log::ERROR);
 		}