Merged 14009:14059 from trunk.

[rails.git] / app / controllers / old_node_controller.rb

diff --git a/app/controllers/old_node_controller.rb b/app/controllers/old_node_controller.rb
index 27e233b2f5c62e460c6ae6a45b991638c91a2d75..56397625c967490fdd1b365e664bb94588ede6a7 100644 (file)
--- a/app/controllers/old_node_controller.rb
+++ b/app/controllers/old_node_controller.rb
@@ -1,6 +1,8 @@
 class OldNodeController < ApplicationController
   require 'xml/libxml'
 
+  session :off
+  before_filter :check_read_availability
   after_filter :compress_output
 
   def history
@@ -20,4 +22,21 @@ class OldNodeController < ApplicationController
       render :nothing => true, :status => :internal_server_error
     end
   end
+  
+  def version
+    begin
+      old_node = OldNode.find(:first, :conditions => {:id => params[:id], :version => params[:version]} )
+      
+      response.headers['Last-Modified'] = old_node.timestamp.rfc822
+
+      doc = OSM::API.new.get_xml_doc
+      doc.root << old_node.to_xml_node
+
+      render :text => doc.to_s, :content_type => "text/xml"
+    rescue ActiveRecord::RecordNotFound
+      render :nothing => true, :status => :not_found
+    rescue
+      render :nothing => true, :status => :internal_server_error
+    end
+  end
 end