Make sure we report "no results" when Nominatim's reverse geocoder fails

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

diff --git a/app/controllers/geocoder_controller.rb b/app/controllers/geocoder_controller.rb
index e0f8823851e6221321cba6d6f4f087c4507090f4..aaa8d17ef114524cff62490b5db150279dee5d6c 100644 (file)
--- a/app/controllers/geocoder_controller.rb
+++ b/app/controllers/geocoder_controller.rb
@@ -17,15 +17,15 @@ class GeocoderController < ApplicationController
       @sources.push "latlon"
     elsif @query.match(/^\d{5}(-\d{4})?$/)
       @sources.push "us_postcode"
+      @sources.push "osm_nominatim"
     elsif @query.match(/^(GIR 0AA|[A-PR-UWYZ]([0-9]{1,2}|([A-HK-Y][0-9]|[A-HK-Y][0-9]([0-9]|[ABEHMNPRV-Y]))|[0-9][A-HJKS-UW])\s*[0-9][ABD-HJLNP-UW-Z]{2})$/i)
       @sources.push "uk_postcode"
       @sources.push "osm_nominatim"
-      @sources.push "osm_namefinder"
     elsif @query.match(/^[A-Z]\d[A-Z]\s*\d[A-Z]\d$/i)
       @sources.push "ca_postcode"
+      @sources.push "osm_nominatim"
     else
       @sources.push "osm_nominatim"
-      @sources.push "osm_namefinder"
       @sources.push "geonames"
     end
 
@@ -300,9 +300,6 @@ class GeocoderController < ApplicationController
     @sources = Array.new
 
     @sources.push({ :name => "osm_nominatim" })
-    @sources.push({ :name => "osm_namefinder", :types => "cities", :max => 2 })
-    @sources.push({ :name => "osm_namefinder", :types => "towns", :max => 4 })
-    @sources.push({ :name => "osm_namefinder", :types => "places", :max => 10 })
     @sources.push({ :name => "geonames" })
 
     render :update do |page|
@@ -360,8 +357,8 @@ class GeocoderController < ApplicationController
     response = fetch_xml("http://nominatim.openstreetmap.org/reverse?lat=#{lat}&lon=#{lon}&zoom=#{zoom}&accept-language=#{request.user_preferred_languages.join(',')}")
 
     # parse the response
-    response.elements.each("reversegeocode") do |result|
-      description = result.get_text("result").to_s
+    response.elements.each("reversegeocode/result") do |result|
+      description = result.get_text.to_s
 
       @results.push({:prefix => "#{description}"})
     end