X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/db1e02adb5f8eea1fc47bfe4e7b116359d92eaa2..023e95f1bc6945dc1d20f3d228b126b12992bc0a:/app/controllers/old_way_controller.rb

diff --git a/app/controllers/old_way_controller.rb b/app/controllers/old_way_controller.rb
index 9c3a257c4..2f1103216 100644
--- a/app/controllers/old_way_controller.rb
+++ b/app/controllers/old_way_controller.rb
@@ -1,4 +1,45 @@
 class OldWayController < ApplicationController
+  require 'xml/libxml'
 
+  session :off
+  before_filter :check_api_readable
+  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
+  
+  def version
+    begin
+      old_way = OldWay.find(:first, :conditions => {:id => params[:id], :version => params[:version]} )
+      if old_way.nil?
+        # (RecordNotFound is not raised with find :first...)
+        render :nothing => true, :status => :not_found
+        return
+      end
+      
+      response.headers['Last-Modified'] = old_way.timestamp.rfc822
+      
+      doc = OSM::API.new.get_xml_doc
+      doc.root << old_way.to_xml_node
+      
+      render :text => doc.to_s, :content_type => "text/xml"
+    rescue
+      render :nothing => true, :status => :internal_server_error
+    end
+  end
 end