diff --git a/api/js/etemplate/et2_widget_link.js b/api/js/etemplate/et2_widget_link.js
index 7097580789f..ca447da9728 100644
--- a/api/js/etemplate/et2_widget_link.js
+++ b/api/js/etemplate/et2_widget_link.js
@@ -1710,7 +1710,12 @@ var et2_link_list = (function(){ "use strict"; return et2_link_string.extend(
 			if(link_data.app == 'file')
 			{
 				// File info is always the same
-				var url = '/apps/'+link_data.app2+'/'+link_data.id2+'/'+decodeURIComponent(link_data.id);
+				var path = {
+					id: decodeURIComponent(link_data.id),
+					id2: link_data.id2,
+					app2: link_data.app2,
+				}
+				var url = self.egw().getVfsPath( path );
 				if(typeof url == 'string' && url.indexOf('webdav.php'))
 				{
 					// URL is url to file in webdav, so get rid of that part
diff --git a/api/js/jsapi/egw_links.js b/api/js/jsapi/egw_links.js
index c783d595702..c498914d7ab 100644
--- a/api/js/jsapi/egw_links.js
+++ b/api/js/jsapi/egw_links.js
@@ -146,7 +146,7 @@ egw.extend('links', egw.MODULE_GLOBAL, function()
 			{
 				if (typeof _path.path == 'undefined')
 				{
-					path = '/apps/'+_path.app2+'/'+_path.id2+'/'+_path.id;
+					path = this.getVfsPath( _path );
 				}
 				else
 				{
@@ -492,6 +492,17 @@ egw.extend('links', egw.MODULE_GLOBAL, function()
 					select.append(option);
 				}
 			});
-		}
+		},+               
+		/** 
+		 * Get Vfs Path
+		 *
+		 * @param object _path
+		 * @returns string vfs path
+		 */
+		getVfsPath: function( _path ) 
+		{
+			var req = this.json('EGroupware\\Api\\Link::ajax_vfs_path',[_path],null,this,false).sendRequest(); 
+			return req.responseJSON.response[0].data; 
+		},
 	};
 });
diff --git a/api/src/Link.php b/api/src/Link.php
index 89ab367c5ec..5ba193cea88 100644
--- a/api/src/Link.php
+++ b/api/src/Link.php
@@ -1128,6 +1128,19 @@ static function get_registry($app,$name)
 		return isset($reg) ? $reg[$name] : false;
 	}
 
+	/**
+	 * Ajax function to access vfs_path
+	 *
+	 * @param array $_path 
+	 * @return string path 
+	 */
+	public static function ajax_vfs_path( $_path )
+	{
+		$path = self::vfs_path( $_path['app2'], $_path['id2'], $_path['id'], true );
+		$response = Json\Response::get();
+		$response->data( $path );
+	}
+
 	/**
 	 * path to the attached files of $app/$ip or the directory for $app if no $id,$file given
 	 *
@@ -1145,23 +1158,38 @@ static function vfs_path($app,$id='',$file='',$just_the_path=false)
 
 		if ($app)
 		{
-			if( isset(self::$app_register[$app]) ) {
+			if( isset(self::$app_register[$app]) ) 
+			{
 				$reg = self::$app_register[$app];
 
-				if( isset($reg['file_dir']) ) {
+				if( isset($reg['file_dir']) ) 
+				{
 					$app = $reg['file_dir'];
 				}
 			}
 
-			$path .= '/'.$app;
-
-			if ($id)
+			if ( Hooks::exists( 'vfs_create_structure', $app ) ) 
 			{
-				$path .= '/'.$id;
-
-				if ($file)
+				$hook = Hooks::process( array(
+					'location' => 'vfs_create_structure', 
+					'app' => $app,
+					'path' => $path,
+					'id' => $id,
+					'file' => $file,
+				));
+				$path = $hook[ $app ];
+			}
+			else 
+			{
+				$path .= '/'.$app;
+				if ($id) 
 				{
-					$path .= '/'.$file;
+					$path .= '/'.$id;
+
+					if ($file) 
+					{
+						$path .= '/'.$file;
+					}
 				}
 			}
 		}
diff --git a/api/src/Vfs/Links/StreamWrapper.php b/api/src/Vfs/Links/StreamWrapper.php
index 90f5bd474b8..0669b72ba11 100644
--- a/api/src/Vfs/Links/StreamWrapper.php
+++ b/api/src/Vfs/Links/StreamWrapper.php
@@ -86,6 +86,18 @@ static function check_extended_acl($url,$check)
 
 		list(,$apps,$app,$id,$rel_path) = explode('/',$path,5);
 
+		if ( Api\Hooks::exists( 'vfs_read_structure', $app ) ) 
+		{
+			$hook = Api\Hooks::process( array(
+				'location' => 'vfs_read_structure', 
+				'url' => $url,
+				'app' => $app,
+				'id' => $id,
+				'rel_path' => $rel_path,
+			));
+			$id = $hook[ $app ];
+		}
+
 		if ($apps != 'apps')
 		{
 			$access = false;							// no access to anything, but /apps