Fix a bug when setting the site

Fix devise login

app/controllers/application_controller.rb

@@ -13,7 +13,7 @@ class ApplicationController < ActionController::Base
   layout :layout_by_resource
 
   helper :admin, :orbit_form
-  before_filter :set_locale, :set_site, :prepare_for_mobile
+  before_filter :set_site, :set_locale, :prepare_for_mobile
 
   helper_attr :site_valid_locales
 
@@ -135,10 +135,10 @@ class ApplicationController < ActionController::Base
     if LIST[:forbidden_item_names].include?(env['PATH_INFO'].split('/')[1].to_s)
       condition = VALID_LOCALES.include?(session[:locale])
     elsif session[:locale]
-      condition = @site_in_use_locales.include?(session[:locale])
+      condition = @site.in_use_locales.include?(session[:locale])
     else
       browser_locale = request.env['HTTP_ACCEPT_LANGUAGE'].scan(/^[a-z]{2}/).first rescue nil
-      condition = @site_in_use_locales.include?(browser_locale)
+      condition = @site.in_use_locales.include?(browser_locale)
     end 
     session[:locale] = condition ? (browser_locale || session[:locale]) : I18n.default_locale.to_s
     I18n.locale = session[:locale].to_sym