NKUT footer displaying number of visitors and last update time

app/controllers/pages_controller.rb

@@ -2,6 +2,7 @@ class PagesController < ApplicationController
   include ApplicationHelper
   before_filter :get_item, :only => [:index_from_link, :show_from_link]
   before_filter :check_frontend_open, :only => [:index,:show]
+  before_filter :get_last_update_date, :only => [:index,:show]
   # caches_page :index
 
   def index
@@ -214,4 +215,8 @@ class PagesController < ApplicationController
       return false
     end
   end
+
+  def get_last_update_date
+    @last_update_date = t(:total_visitors)+' : '+ Impression.count.to_s+' | '+t(:update_at)+' : '+Bulletin.order_by(:updated_at.desc).limit(1).first[:updated_at].to_s
+  end
 end