X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/639a994c9b851b94d4c65aa96af732eefc8453fb..9c2de4039c3053c35e76f596faa95557dc237c74:/app/controllers/geocoder_controller.rb

diff --git a/app/controllers/geocoder_controller.rb b/app/controllers/geocoder_controller.rb
index f92e370c0..29e7648af 100644
--- 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_namefinder"
-      @sources.push "osm_twain" if APP_CONFIG['twain_enabled']
+      @sources.push "osm_nominatim"
     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_namefinder"
-      @sources.push "osm_twain" if APP_CONFIG['twain_enabled']
+      @sources.push "osm_nominatim"
       @sources.push "geonames"
     end
 
@@ -57,7 +57,7 @@ class GeocoderController < ApplicationController
       render :action => "error"
     else
       @results.push({:lat => lat, :lon => lon,
-                     :zoom => APP_CONFIG['postcode_zoom'],
+                     :zoom => POSTCODE_ZOOM,
                      :name => "#{lat}, #{lon}"})
 
       render :action => "results"
@@ -78,7 +78,7 @@ class GeocoderController < ApplicationController
     unless response.match(/couldn't find this zip/)
       data = response.split(/\s*,\s+/) # lat,long,town,state,zip
       @results.push({:lat => data[0], :lon => data[1],
-                     :zoom => APP_CONFIG['postcode_zoom'],
+                     :zoom => POSTCODE_ZOOM,
                      :prefix => "#{data[2]}, #{data[3]},",
                      :name => data[4]})
     end
@@ -104,7 +104,7 @@ class GeocoderController < ApplicationController
       dataline = response.split(/\n/)[1]
       data = dataline.split(/,/) # easting,northing,postcode,lat,long
       postcode = data[2].gsub(/'/, "")
-      zoom = APP_CONFIG['postcode_zoom'] - postcode.count("#")
+      zoom = POSTCODE_ZOOM - postcode.count("#")
       @results.push({:lat => data[3], :lon => data[4], :zoom => zoom,
                      :name => postcode})
     end
@@ -127,7 +127,7 @@ class GeocoderController < ApplicationController
     if response.get_elements("geodata/error").empty?
       @results.push({:lat => response.get_text("geodata/latt").to_s,
                      :lon => response.get_text("geodata/longt").to_s,
-                     :zoom => APP_CONFIG['postcode_zoom'],
+                     :zoom => POSTCODE_ZOOM,
                      :name => query.upcase})
     end
 
@@ -215,41 +215,57 @@ class GeocoderController < ApplicationController
     render :action => "error"
   end
 
-  def search_osm_twain
+  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
+
+    # get objects to excude
+    if params[:exclude]
+      exclude = "&exclude_place_ids=#{params[:exclude].join(',')}"
+    end
+
+    # ask nominatim
+    response = fetch_xml("#{NOMINATIM_URL}search?format=xml&q=#{escape_query(query)}#{viewbox}#{exclude}&accept-language=#{request.user_preferred_languages.join(',')}")
 
     # create result array
     @results = Array.new
 
-    # ask OSM namefinder
-    response = fetch_xml("http://katie.openstreetmap.org/~twain/?format=xml&polygon=true&q=#{escape_query(query)}")
+    # create parameter hash for "more results" link
+    @more_params = params.reverse_merge({ :exclude => [] })
+
+    # extract the results from the response
+    results =  response.elements["searchresults"]
 
     # parse the response
-    response.elements.each("searchresults/place") do |place|
+    results.elements.each("place") do |place|
       lat = place.attributes["lat"].to_s
       lon = place.attributes["lon"].to_s
-      zoom = place.attributes["zoom"].to_s
       klass = place.attributes["class"].to_s
       type = place.attributes["type"].to_s
       name = place.attributes["display_name"].to_s
       min_lat,max_lat,min_lon,max_lon = place.attributes["boundingbox"].to_s.split(",")
+      prefix_name = t "geocoder.search_osm_nominatim.prefix.#{klass}.#{type}", :default => type.gsub("_", " ").capitalize
+      prefix = t "geocoder.search_osm_nominatim.prefix_format", :name => prefix_name
 
-      if klass == "highway"
-        prefix = t 'geocoder.search_osm_twain.prefix_highway', :type => type.capitalize
-      else
-        prefix = t 'geocoder.search_osm_twain.prefix_other', :type => type.capitalize
-      end
-
-      @results.push({:lat => lat, :lon => lon, :zoom => zoom,
+      @results.push({:lat => lat, :lon => lon,
                      :min_lat => min_lat, :max_lat => max_lat,
                      :min_lon => min_lon, :max_lon => max_lon,
                      :prefix => prefix, :name => name})
+      @more_params[:exclude].push(place.attributes["place_id"].to_s)
     end
 
     render :action => "results"
   rescue Exception => ex
-    @error = "Error contacting katie.openstreetmap.org: #{ex.to_s}"
+    @error = "Error contacting nominatim.openstreetmap.org: #{ex.to_s}"
     render :action => "error"
   end
 
@@ -270,7 +286,7 @@ class GeocoderController < ApplicationController
       name = geoname.get_text("name").to_s
       country = geoname.get_text("countryName").to_s
       @results.push({:lat => lat, :lon => lon,
-                     :zoom => APP_CONFIG['geonames_zoom'],
+                     :zoom => GEONAMES_ZOOM,
                      :name => name,
                      :suffix => ", #{country}"})
     end
@@ -284,10 +300,7 @@ class GeocoderController < ApplicationController
   def description
     @sources = Array.new
 
-    @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 => "osm_twain" }) if APP_CONFIG['twain_enabled']
+    @sources.push({ :name => "osm_nominatim" })
     @sources.push({ :name => "geonames" })
 
     render :update do |page|
@@ -332,7 +345,7 @@ class GeocoderController < ApplicationController
     render :action => "error"
   end
 
-  def description_osm_twain
+  def description_osm_nominatim
     # get query parameters
     lat = params[:lat]
     lon = params[:lon]
@@ -342,18 +355,18 @@ class GeocoderController < ApplicationController
     @results = Array.new
 
     # ask OSM namefinder
-    response = fetch_xml("http://katie.openstreetmap.org/~twain/reverse.php?lat=#{lat}&lon=#{lon}&zoom=#{zoom}")
+    response = fetch_xml("#{NOMINATIM_URL}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
 
     render :action => "results"
   rescue Exception => ex
-    @error = "Error contacting katie.openstreetmap.org: #{ex.to_s}"
+    @error = "Error contacting nominatim.openstreetmap.org: #{ex.to_s}"
     render :action => "error"
   end