def admin_menu_add_update(req, id=None):
check_login(req)
check_right(req, module_right)
check_token(req, req.form.get("token"))
item = MenuItem(id)
item.bind(req.form)
if not item.title:
req.status = state.HTTP_BAD_REQUEST
req.content_type = "application/json"
return json.dumps({"reason": "empty_title"})
status = item.mod(req) if id else item.add(req)
if status:
return js_items(req)
req.status = state.HTTP_BAD_REQUEST
req.content_type = "application/json"
return json.dumps({"reason": "title_exist"})
