Tidy up AMF controller and optimise a few rails things.

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

diff --git a/app/controllers/old_way_controller.rb b/app/controllers/old_way_controller.rb
index 9c3a257c47154de102a3651ee1cb1fdba3016159..e72c97a0078022650a8484d08c070b7d67fed6c7 100644 (file)
--- a/app/controllers/old_way_controller.rb
+++ b/app/controllers/old_way_controller.rb
@@ -1,4 +1,25 @@
 class OldWayController < ApplicationController
+  require 'xml/libxml'
 
+  session :off
+  before_filter :check_read_availability
+  after_filter :compress_output
 
+  def history
+    begin
+      way = Way.find(params[:id])
+    
+      doc = OSM::API.new.get_xml_doc
+
+      way.old_ways.each do |old_way|
+        doc.root << old_way.to_xml_node
+     end
+
+      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