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Replacing the non existant image with a pending text on the trace page
[rails.git] / app / controllers / old_way_controller.rb
1 class OldWayController < ApplicationController
2   require 'xml/libxml'
3
4   session :off
5   before_filter :check_read_availability
6   after_filter :compress_output
7
8   def history
9     begin
10       way = Way.find(params[:id])
11     
12       doc = OSM::API.new.get_xml_doc
13
14       way.old_ways.each do |old_way|
15         doc.root << old_way.to_xml_node
16      end
17
18       render :text => doc.to_s, :content_type => "text/xml"
19     rescue ActiveRecord::RecordNotFound
20       render :nothing => true, :status => :not_found
21     rescue
22       render :nothing => true, :status => :internal_server_error
23     end
24   end
25 end