fix system controller

apps/assets/scripts/main.js

@@ -1,4 +1,4 @@
-// Generated by CoffeeScript 2.4.1
+// Generated by CoffeeScript 2.5.1
 (function() {
   var APIManager, BaseObject, MarkOn, WebVNC, require;
 

os/controllers/SystemController.lua

@@ -101,8 +101,8 @@ function SystemController:apigateway(...)
         -- override the global echo command
         echo = std.ws.swrite
         use_ws = true
-    else
-        std.json()
+    --else
+    --    std.json()
     end
     local exec_with_user_priv = function(data)
         local uid = ulib.uid(SESSION.user)

os/libs/vfs.lua

@@ -61,7 +61,7 @@ end
 
 vfs.mkdir = function(path)
 	local file = std.basename(path)
-	local folder = string.gsub(path, utils.escape_pattern(file),"")
+	local folder = string.gsub(path, utils.escape_pattern(file).."$","")
 	local r,m = vfs.checkperm(folder,"write")
 	
 	if r then