Bugfix: Global Banner Off does not work correctly.

lib/banners/application_hooks.rb

@@ -91,6 +91,7 @@ def should_display_on_current_page?(context, setting)
           (context[:controller].action_name != 'login')) &&
                       (setting['display_only_login_page'] == 'true')
 
+      return false if banner_is_off?(context[:controller])
       should_display_for?(setting)
     end
 
@@ -103,5 +104,17 @@ def should_display_for?(setting)
 
       false
     end
+
+    def banner_is_off?(controller)
+      banner_off_time = controller.session[:pref_banner_off]
+
+      global_banner = GlobalBanner.find_or_default
+
+      if !global_banner.blank? && !banner_off_time.blank? && global_banner.updated_on.to_i < banner_off_time
+        return true
+      end
+
+      false
+    end
   end
 end