diff --git a/application/default/controllers/ServiceController.php b/application/default/controllers/ServiceController.php
index 21e1b5c3..9c959c4a 100644
--- a/application/default/controllers/ServiceController.php
+++ b/application/default/controllers/ServiceController.php
@@ -632,6 +632,29 @@ class ServiceController extends Zend_Controller_Action
 			echo Zend_Json::encode($msg);
 			exit();
 		}
-   }
+   }
+   
+	function filelistAction() 
+	{
+		$uuid=$this->_request->getParam('uuid');
+		$sql="select f.filename,f.id,s.uuid,f.depth from datafile f,dataset s where s.id=f.dsid and s.uuid=? and f.depth=1 and f.filename<>'/uuid.txt' order by f.isdir desc,f.filename";
+		$files=$this->db->fetchAll($this->db->quoteInto($sql,$uuid));
+		$this->_helper->layout()->disableLayout();
+		$this->_helper->viewRenderer->setNoRender();
+		echo Zend_Json::encode($files);
+	}
+	
+	function subfilelistAction() 
+	{
+		$uuid=$this->_request->getParam('uuid');
+		$subpath=(int)$this->_request->getParam('subpath');
+		$depth=(int)$this->_request->getParam('depth');
+		$depth++;
+		$sql="select f.filename,f.id,s.uuid,f.depth from datafile f,dataset s where s.id=f.dsid and s.uuid=? and f.depth=".$depth." and f.filename<>'/uuid.txt' and f.filename ilike (select filename from datafile where id=".$subpath.")||'%' order by f.isdir desc,f.filename";
+		$files=$this->db->fetchAll($this->db->quoteInto($sql,$uuid));
+		$this->_helper->layout()->disableLayout();
+		$this->_helper->viewRenderer->setNoRender();
+		echo Zend_Json::encode($files);
+	}   
 }