X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/6c66507427961a22a8f282b5b2f4ab7fda1dad6f..f495da8fdaed3d7dfd40c404ac1d67b750753be0:/app/controllers/old_way_controller.rb

diff --git a/app/controllers/old_way_controller.rb b/app/controllers/old_way_controller.rb
index 2f1103216..f6f282309 100644
--- a/app/controllers/old_way_controller.rb
+++ b/app/controllers/old_way_controller.rb
@@ -1,45 +1,12 @@
-class OldWayController < ApplicationController
-  require 'xml/libxml'
+class OldWayController < OldController
 
-  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
+  private
   
-  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
+  def lookup_old_element
+    @old_element = OldWay.find([params[:id], params[:version]])
+  end
+
+  def lookup_old_element_versions
+    @elements = OldWay.where(:way_id => params[:id]).order(:version)
   end
 end