add touch() to all storage backands, and make parameter optional

3 files changed, 12 insertions, 3 deletions

diff --git a/lib/filestorage/common.php b/lib/filestorage/common.php
index 40a9cff5d06..fa14d7e99fd 100644
--- a/lib/filestorage/common.php
+++ b/lib/filestorage/common.php
@@ -121,4 +121,5 @@ abstract class OC_Filestorage_Common extends OC_Filestorage {
 		$count=OC_Helper::streamCopy($source,$target);
 		return $tmpFile;
 	}
+// 	abstract public function touch($path, $mtime=null);
 }
diff --git a/lib/filestorage/commontest.php b/lib/filestorage/commontest.php
index dd552c6865b..512e7c1b66d 100644
--- a/lib/filestorage/commontest.php
+++ b/lib/filestorage/commontest.php
@@ -72,4 +72,7 @@ class OC_Filestorage_CommonTest extends OC_Filestorage_Common{
 	public function search($query){
 		return $this->storage->search($query);
 	}
+	public function touch($path, $mtime=null){
+		return $this->storage->touch($path,$mtime);
+	}
 }
\ No newline at end of file
diff --git a/lib/filestorage/local.php b/lib/filestorage/local.php
index 8acfe504cb2..8e07ce6025b 100644
--- a/lib/filestorage/local.php
+++ b/lib/filestorage/local.php
@@ -58,15 +58,20 @@ class OC_Filestorage_Local extends OC_Filestorage{
 	public function filemtime($path){
 		return filemtime($this->datadir.$path);
 	}
-	public function touch($path, $mtime){
+	public function touch($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( touch( $this->datadir.$path, $mtime ) ) {
+		if(!is_null($mtime)){
+			$result=touch( $this->datadir.$path, $mtime );
+		}else{
+			$result=touch( $this->datadir.$path);
+		}
+		if( $result ) {
 			clearstatcache( true, $this->datadir.$path );
 		}
 		
-		return touch($this->datadir.$path, $mtime);
+		return $result;
 	}
 	public function file_get_contents($path){
 		return file_get_contents($this->datadir.$path);