Fix a bug when setting the site

Fix devise login

app/assets/javascripts/devise.js

@@ -0,0 +1,7 @@
+// This is a manifest file that'll be compiled into including all the files listed below.
+// Add new JavaScript/Coffee code in separate files in this directory and they'll automatically
+// be included in the compiled file accessible from http://example.com/assets/application.js
+// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
+// the compiled file.
+//
+//= require back_end

app/assets/stylesheets/devise.css

@@ -0,0 +1,6 @@
+/*
+ *This is a manifest file that'll automatically include all the stylesheets available in this directory
+ *and any sub-directories. You're free to add application-wide styles to this file and they'll appear at
+ *the top of the compiled file, but it's generally better to create a new file per style scope.
+ *= require back_end
+*/

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

app/views/layouts/_right_menu.html.erb

@@ -57,13 +57,13 @@
                 <span class="add-on">
                   <i class="icon-user"></i>
                 </span>
-                <input class="input-xlarge" id="user_email" type="text" placeholder="<%= t(:email) %>">
+                <%= f.text_field :email, class: "input-xlarge" , placeholder: t(:email) %>
               </div>
               <div class="input-prepend">
                 <span class="add-on">
                   <i class="icon-lock"></i>
                 </span>
-                <input class="input-xlarge" id="user_email" type="password" placeholder="<%= t(:password) %>">
+                <%= f.password_field :password, class: "input-xlarge", placeholder: t(:password) %>
               </div>
               <div class="pull-left" style="width: 150px;">
 <!--                 <label class="checkbox">