Make nominatim live.

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

diff --git a/app/controllers/geocoder_controller.rb b/app/controllers/geocoder_controller.rb
index 9706001cd744fa441cdf653d1bc157e8c69c7580..df051f09d748195a7c0d67e008fdfe8822d1d3c9 100644 (file)
--- a/app/controllers/geocoder_controller.rb
+++ b/app/controllers/geocoder_controller.rb
@@ -19,12 +19,12 @@ class GeocoderController < ApplicationController
       @sources.push "us_postcode"
     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})$/i)
       @sources.push "uk_postcode"
-      @sources.push "osm_nominatim" if APP_CONFIG['nominatim_enabled']
+      @sources.push "osm_nominatim"
       @sources.push "osm_namefinder"
     elsif @query.match(/^[A-Z]\d[A-Z]\s*\d[A-Z]\d$/i)
       @sources.push "ca_postcode"
     else
-      @sources.push "osm_nominatim" if APP_CONFIG['nominatim_enabled']
+      @sources.push "osm_nominatim"
       @sources.push "osm_namefinder"
       @sources.push "geonames"
     end
@@ -218,12 +218,21 @@ class GeocoderController < ApplicationController
   def search_osm_nominatim
     # get query parameters
     query = params[:query]
+    minlon = params[:minlon]
+    minlat = params[:minlat]
+    maxlon = params[:maxlon]
+    maxlat = params[:maxlat]
+
+    # get view box
+    if minlon && minlat && maxlon && maxlat
+      viewbox = "&viewbox=#{minlon},#{maxlat},#{maxlon},#{minlat}"
+    end
 
     # create result array
     @results = Array.new
 
-    # ask OSM namefinder
-    response = fetch_xml("http://nominatim.openstreetmap.org/search?format=xml&q=#{escape_query(query)}")
+    # ask nominatim
+    response = fetch_xml("http://nominatim.openstreetmap.org/search?format=xml&q=#{escape_query(query)}#{viewbox}&accept-language=#{request.user_preferred_languages.join(',')}")
 
     # parse the response
     response.elements.each("searchresults/place") do |place|
@@ -283,7 +292,7 @@ class GeocoderController < ApplicationController
   def description
     @sources = Array.new
 
-    @sources.push({ :name => "osm_nominatim" }) if APP_CONFIG['nominatim_enabled']
+    @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 })
@@ -341,7 +350,7 @@ class GeocoderController < ApplicationController
     @results = Array.new
 
     # ask OSM namefinder
-    response = fetch_xml("http://nominatim.openstreetmap.org/reverse?lat=#{lat}&lon=#{lon}&zoom=#{zoom}")
+    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|