application_controller.rb in wakame-vdc-webui-11.06.0

- old
+ new
@@ -1,5 +1,77 @@
+# -*- coding: utf-8 -*-
+
 class ApplicationController < ActionController::Base
   protect_from_forgery
   include Authentication
   before_filter :login_required
-end
\ No newline at end of file
+  before_filter :set_locale
+  before_filter :set_application
+
+
+  def set_application
+    @site = DCMGR_GUI_SITE
+  end
+  
+  def dispatch(name, request)
+    begin 
+      super
+    rescue Sequel::DatabaseConnectionError => e
+      response.status = 500
+      response.body = 'Database connection faild.'
+    rescue ActiveResource::ConnectionError => e 
+      if is_dcmgr?(e)
+        response.status = e.response.code 
+        response.body = e.response.body
+        response['X-Vdc-Request-Id'] = e.response['X-Vdc-Request-Id']  
+      else
+        raise
+      end
+    end
+    to_a
+  end
+
+  def is_dcmgr?(response_data)
+    if response_data.response['X-Vdc-Request-Id']
+      true
+    else
+      false
+    end
+  end
+
+  def set_locale
+    language = params[:select_language] if params[:select_language]
+    if language
+      I18n.locale = language[:locale]
+      session[:locale] = I18n.locale
+    else
+      if session[:locale]
+        I18n.locale = session[:locale]
+      elsif @current_user
+        I18n.locale = @current_user.locale
+      else
+        I18n.locale = I18n.default_locale.to_s
+      end
+    end
+    
+    @locales = get_locales 
+    @locale = I18n.locale
+  end
+
+  def get_locales
+    locales = Array.new
+    locales.push(['English','en'])
+    locales.push(['日本語','ja'])
+    locales
+  end
+
+  private
+  def extract_locale_from_accept_language_header
+    if request.env['HTTP_ACCEPT_LANGUAGE'].nil?
+      nil
+    else
+      parsed_locale = request.env['HTTP_ACCEPT_LANGUAGE'].scan(/^[a-z]{2}/).first
+      I18n.available_locales.include?(parsed_locale.to_sym) ? parsed_locale : I18n.default_locale.to_s
+    end
+  end
+
+end