X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/7dd06b4f88ff97c6942210b89cea9f96a39feaca..40b3c828e7289cc3e3566375450ee378c8229bc4:/app/controllers/geocoder_controller.rb diff --git a/app/controllers/geocoder_controller.rb b/app/controllers/geocoder_controller.rb index 9706001cd..ced95dce6 100644 --- a/app/controllers/geocoder_controller.rb +++ b/app/controllers/geocoder_controller.rb @@ -17,21 +17,16 @@ 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" if APP_CONFIG['nominatim_enabled'] - @sources.push "osm_namefinder" + @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_nominatim" if APP_CONFIG['nominatim_enabled'] - @sources.push "osm_namefinder" - @sources.push "geonames" - end - - render :update do |page| - page.replace_html :sidebar_content, :partial => "search" - page.call "openSidebar" + @sources.push "osm_nominatim" + @sources.push "geonames" if defined?(GEONAMES_USERNAME) end end @@ -57,7 +52,7 @@ 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 +73,7 @@ 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 +99,7 @@ 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 +122,7 @@ 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 @@ -137,119 +132,58 @@ class GeocoderController < ApplicationController render :action => "error" end - def search_osm_namefinder + def search_osm_nominatim # get query parameters query = params[:query] - - # create result array - @results = Array.new - - # ask OSM namefinder - response = fetch_xml("http://gazetteer.openstreetmap.org/namefinder/search.xml?find=#{escape_query(query)}") - - # parse the response - response.elements.each("searchresults/named") do |named| - lat = named.attributes["lat"].to_s - lon = named.attributes["lon"].to_s - zoom = named.attributes["zoom"].to_s - place = named.elements["place/named"] || named.elements["nearestplaces/named"] - type = named.attributes["info"].to_s.capitalize - name = named.attributes["name"].to_s - description = named.elements["description"].to_s - - if name.empty? - prefix = "" - name = type - else - prefix = t "geocoder.search_osm_namefinder.prefix", :type => type - end - - if place - distance = format_distance(place.attributes["approxdistance"].to_i) - direction = format_direction(place.attributes["direction"].to_i) - placename = format_name(place.attributes["name"].to_s) - suffix = t "geocoder.search_osm_namefinder.suffix_place", :distance => distance, :direction => direction, :placename => placename - - if place.attributes["rank"].to_i <= 30 - parent = nil - parentrank = 0 - parentscore = 0 - - place.elements.each("nearestplaces/named") do |nearest| - nearestrank = nearest.attributes["rank"].to_i - nearestscore = nearestrank / nearest.attributes["distance"].to_f - - if nearestrank > 30 and - ( nearestscore > parentscore or - ( nearestscore == parentscore and nearestrank > parentrank ) ) - parent = nearest - parentrank = nearestrank - parentscore = nearestscore - end - end - - if parent - parentname = format_name(parent.attributes["name"].to_s) - - if place.attributes["info"].to_s == "suburb" - suffix = t "geocoder.search_osm_namefinder.suffix_suburb", :suffix => suffix, :parentname => parentname - else - parentdistance = format_distance(parent.attributes["approxdistance"].to_i) - parentdirection = format_direction(parent.attributes["direction"].to_i) - suffix = t "geocoder.search_osm_namefinder.suffix_parent", :suffix => suffix, :parentdistance => parentdistance, :parentdirection => parentdirection, :parentname => parentname - end - end - end - else - suffix = "" - end - - @results.push({:lat => lat, :lon => lon, :zoom => zoom, - :prefix => prefix, :name => name, :suffix => suffix, - :description => description}) + 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 - render :action => "results" - rescue Exception => ex - @error = "Error contacting gazetteer.openstreetmap.org: #{ex.to_s}" - render :action => "error" - end + # get objects to excude + if params[:exclude] + exclude = "&exclude_place_ids=#{params[:exclude].join(',')}" + end - def search_osm_nominatim - # get query parameters - query = params[:query] + # 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://nominatim.openstreetmap.org/search?format=xml&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 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(",") - - if klass == "highway" - prefix = t 'geocoder.search_osm_nominatim.prefix_highway', :type => type.capitalize - else - prefix = t 'geocoder.search_osm_nominatim.prefix_other', :type => type.capitalize - end + 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 @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 nominatim.openstreetmap.org: #{ex.to_s}" - render :action => "error" +# rescue Exception => ex +# @error = "Error contacting nominatim.openstreetmap.org: #{ex.to_s}" +# render :action => "error" end def search_geonames @@ -260,7 +194,7 @@ class GeocoderController < ApplicationController @results = Array.new # ask geonames.org - response = fetch_xml("http://ws.geonames.org/search?q=#{escape_query(query)}&maxRows=20") + response = fetch_xml("http://api.geonames.org/search?q=#{escape_query(query)}&maxRows=20&username=#{GEONAMES_USERNAME}") # parse the response response.elements.each("geonames/geoname") do |geoname| @@ -269,7 +203,7 @@ 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 @@ -283,52 +217,8 @@ class GeocoderController < ApplicationController def description @sources = Array.new - @sources.push({ :name => "osm_nominatim" }) if APP_CONFIG['nominatim_enabled'] - @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_nominatim" }) @sources.push({ :name => "geonames" }) - - render :update do |page| - page.replace_html :sidebar_content, :partial => "description" - page.call "openSidebar" - end - end - - def description_osm_namefinder - # get query parameters - lat = params[:lat] - lon = params[:lon] - types = params[:types] - max = params[:max] - - # create result array - @results = Array.new - - # ask OSM namefinder - response = fetch_xml("http://gazetteer.openstreetmap.org/namefinder/search.xml?find=#{types}+near+#{lat},#{lon}&max=#{max}") - - # parse the response - response.elements.each("searchresults/named") do |named| - lat = named.attributes["lat"].to_s - lon = named.attributes["lon"].to_s - zoom = named.attributes["zoom"].to_s - place = named.elements["place/named"] || named.elements["nearestplaces/named"] - type = named.attributes["info"].to_s - name = named.attributes["name"].to_s - description = named.elements["description"].to_s - distance = format_distance(place.attributes["approxdistance"].to_i) - direction = format_direction((place.attributes["direction"].to_i - 180) % 360) - prefix = t "geocoder.description_osm_namefinder.prefix", :distance => distance, :direction => direction, :type => type - @results.push({:lat => lat, :lon => lon, :zoom => zoom, - :prefix => prefix.capitalize, :name => name, - :description => description}) - end - - render :action => "results" - rescue Exception => ex - @error = "Error contacting gazetteer.openstreetmap.org: #{ex.to_s}" - render :action => "error" end def description_osm_nominatim @@ -340,12 +230,12 @@ class GeocoderController < ApplicationController # create result array @results = Array.new - # ask OSM namefinder - response = fetch_xml("http://nominatim.openstreetmap.org/reverse?lat=#{lat}&lon=#{lon}&zoom=#{zoom}") + # ask nominatim + 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