one / in filepaths is enough

files/index.php

@@ -42,6 +42,9 @@ $dir = isset( $_GET['dir'] ) ? $_GET['dir'] : '';
 $files = array();
 foreach( OC_FILES::getdirectorycontent( $dir ) as $i ){
 	$i["date"] = OC_UTIL::formatDate($i["mtime"] );
+	if($i['directory']=='/'){
+		$i['directory']='';
+	}
 	$files[] = $i;
 }