X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/dbd88d893f3c3fce9cafd666b94396988646d81f..08f0621d6f9342ab473cd1fdc262a5b6e9a368c3:/app/controllers/geocoder_controller.rb diff --git a/app/controllers/geocoder_controller.rb b/app/controllers/geocoder_controller.rb index 6ec2d46f8..d92da72b1 100644 --- a/app/controllers/geocoder_controller.rb +++ b/app/controllers/geocoder_controller.rb @@ -1,5 +1,3 @@ -# coding: utf-8 - class GeocoderController < ApplicationController require "cgi" require "uri" @@ -19,10 +17,8 @@ class GeocoderController < ApplicationController @sources.push "geonames_reverse" if defined?(GEONAMES_USERNAME) elsif @params[:query] if @params[:query] =~ /^\d{5}(-\d{4})?$/ - @sources.push "us_postcode" @sources.push "osm_nominatim" elsif @params[:query] =~ /^(GIR 0AA|[A-PR-UWYZ]([0-9]{1,2}|([A-HK-Y][0-9]|[A-HK-Y][0-9]([0-9]|[ABEHMNPRV-Y]))|[0-9][A-HJKS-UW])\s*[0-9][ABD-HJLNP-UW-Z]{2})$/i - @sources.push "uk_postcode" @sources.push "osm_nominatim" elsif @params[:query] =~ /^[A-Z]\d[A-Z]\s*\d[A-Z]\d$/i @sources.push "ca_postcode" @@ -43,70 +39,45 @@ class GeocoderController < ApplicationController def search_latlon lat = params[:lat].to_f lon = params[:lon].to_f - if lat < -90 || lat > 90 - @error = "Latitude #{lat} out of range" - render :action => "error" - elsif lon < -180 || lon > 180 - @error = "Longitude #{lon} out of range" - render :action => "error" - else - @results = [{ :lat => lat, :lon => lon, - :zoom => params[:zoom], - :name => "#{lat}, #{lon}" }] - - render :action => "results" - end - end - - def search_us_postcode - # get query parameters - query = params[:query] - - # create result array - @results = [] - - # ask geocoder.us (they have a non-commercial use api) - response = fetch_text("http://rpc.geocoder.us/service/csv?zip=#{escape_query(query)}") - - # parse the response - unless response =~ /couldn't find this zip/ - data = response.split(/\s*,\s+/) # lat,long,town,state,zip - @results.push(:lat => data[0], :lon => data[1], - :zoom => POSTCODE_ZOOM, - :prefix => "#{data[2]}, #{data[3]},", - :name => data[4]) - end - render :action => "results" - rescue StandardError => ex - @error = "Error contacting rpc.geocoder.us: #{ex}" - render :action => "error" - end + if params[:latlon_digits] + # We've got two nondescript numbers for a query, which can mean both "lat, lon" or "lon, lat". + @results = [] - def search_uk_postcode - # get query parameters - query = params[:query] + if lat >= -90 && lat <= 90 && lon >= -180 && lon <= 180 + @results.push(:lat => lat, :lon => lon, + :zoom => params[:zoom], + :name => "#{lat}, #{lon}") + end - # create result array - @results = [] + if lon >= -90 && lon <= 90 && lat >= -180 && lat <= 180 + @results.push(:lat => lon, :lon => lat, + :zoom => params[:zoom], + :name => "#{lon}, #{lat}") + end - # ask npemap.org.uk to do a combined npemap + freethepostcode search - response = fetch_text("http://www.npemap.org.uk/cgi/geocoder.fcgi?format=text&postcode=#{escape_query(query)}") + if @results.empty? + @error = "Latitude or longitude are out of range" + render :action => "error" + else + render :action => "results" + end + else + # Coordinates in a query have come with markers for latitude and longitude. + if lat < -90 || lat > 90 + @error = "Latitude #{lat} out of range" + render :action => "error" + elsif lon < -180 || lon > 180 + @error = "Longitude #{lon} out of range" + render :action => "error" + else + @results = [{ :lat => lat, :lon => lon, + :zoom => params[:zoom], + :name => "#{lat}, #{lon}" }] - # parse the response - unless response =~ /Error/ - dataline = response.split(/\n/)[1] - data = dataline.split(/,/) # easting,northing,postcode,lat,long - postcode = data[2].delete("'") - zoom = POSTCODE_ZOOM - postcode.count("#") - @results.push(:lat => data[3], :lon => data[4], :zoom => zoom, - :name => postcode) + render :action => "results" + end end - - render :action => "results" - rescue StandardError => ex - @error = "Error contacting www.npemap.org.uk: #{ex}" - render :action => "error" end def search_ca_postcode @@ -115,12 +86,12 @@ class GeocoderController < ApplicationController @results = [] # ask geocoder.ca (note - they have a per-day limit) - response = fetch_xml("http://geocoder.ca/?geoit=XML&postal=#{escape_query(query)}") + response = fetch_xml("https://geocoder.ca/?geoit=XML&postal=#{escape_query(query)}") # parse the response 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, + @results.push(:lat => response.text("geodata/latt"), + :lon => response.text("geodata/longt"), :zoom => POSTCODE_ZOOM, :name => query.upcase) end @@ -140,15 +111,13 @@ class GeocoderController < ApplicationController maxlat = params[:maxlat] # get view box - if minlon && minlat && maxlon && maxlat - viewbox = "&viewbox=#{minlon},#{maxlat},#{maxlon},#{minlat}" - end + viewbox = "&viewbox=#{minlon},#{maxlat},#{maxlon},#{minlat}" if minlon && minlat && maxlon && maxlat # get objects to excude exclude = "&exclude_place_ids=#{params[:exclude]}" if params[:exclude] # ask nominatim - response = fetch_xml("http:#{NOMINATIM_URL}search?format=xml&extratags=1&q=#{escape_query(query)}#{viewbox}#{exclude}&accept-language=#{http_accept_language.user_preferred_languages.join(',')}") + response = fetch_xml("#{NOMINATIM_URL}search?format=xml&extratags=1&q=#{escape_query(query)}#{viewbox}#{exclude}&accept-language=#{http_accept_language.user_preferred_languages.join(',')}") # extract the results from the response results = response.elements["searchresults"] @@ -166,12 +135,12 @@ class GeocoderController < ApplicationController # parse the response 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(",") + lat = place.attributes["lat"] + lon = place.attributes["lon"] + klass = place.attributes["class"] + type = place.attributes["type"] + name = place.attributes["display_name"] + min_lat, max_lat, min_lon, max_lon = place.attributes["boundingbox"].split(",") prefix_name = if type.empty? "" else @@ -181,9 +150,7 @@ class GeocoderController < ApplicationController rank = (place.attributes["place_rank"].to_i + 1) / 2 prefix_name = t "geocoder.search_osm_nominatim.admin_levels.level#{rank}", :default => prefix_name place.elements["extratags"].elements.each("tag") do |extratag| - if extratag.attributes["key"] == "place" - prefix_name = t "geocoder.search_osm_nominatim.prefix.place.#{extratag.attributes['value']}", :default => prefix_name - end + prefix_name = t "geocoder.search_osm_nominatim.prefix.place.#{extratag.attributes['value']}", :default => prefix_name if extratag.attributes["key"] == "place" end end prefix = t "geocoder.search_osm_nominatim.prefix_format", :name => prefix_name @@ -218,10 +185,11 @@ class GeocoderController < ApplicationController # parse the response response.elements.each("geonames/geoname") do |geoname| - lat = geoname.get_text("lat").to_s - lon = geoname.get_text("lng").to_s - name = geoname.get_text("name").to_s - country = geoname.get_text("countryName").to_s + lat = geoname.text("lat") + lon = geoname.text("lng") + name = geoname.text("name") + country = geoname.text("countryName") + @results.push(:lat => lat, :lon => lon, :zoom => GEONAMES_ZOOM, :name => name, @@ -244,15 +212,15 @@ class GeocoderController < ApplicationController @results = [] # ask nominatim - response = fetch_xml("http:#{NOMINATIM_URL}reverse?lat=#{lat}&lon=#{lon}&zoom=#{zoom}&accept-language=#{http_accept_language.user_preferred_languages.join(',')}") + response = fetch_xml("#{NOMINATIM_URL}reverse?lat=#{lat}&lon=#{lon}&zoom=#{zoom}&accept-language=#{http_accept_language.user_preferred_languages.join(',')}") # parse the response response.elements.each("reversegeocode/result") do |result| - lat = result.attributes["lat"].to_s - lon = result.attributes["lon"].to_s + lat = result.attributes["lat"] + lon = result.attributes["lon"] object_type = result.attributes["osm_type"] object_id = result.attributes["osm_id"] - description = result.get_text.to_s + description = result.text @results.push(:lat => lat, :lon => lon, :zoom => zoom, @@ -282,8 +250,9 @@ class GeocoderController < ApplicationController # parse the response response.elements.each("geonames/countrySubdivision") do |geoname| - name = geoname.get_text("adminName1").to_s - country = geoname.get_text("countryName").to_s + name = geoname.text("adminName1") + country = geoname.text("countryName") + @results.push(:lat => lat, :lon => lon, :zoom => GEONAMES_ZOOM, :name => name, @@ -313,7 +282,7 @@ class GeocoderController < ApplicationController end def escape_query(query) - URI.escape(query, Regexp.new("[^#{URI::PATTERN::UNRESERVED}]", false, "N")) + CGI.escape(query) end def normalize_params @@ -336,11 +305,11 @@ class GeocoderController < ApplicationController params.merge!(dms_to_decdeg(latlon)).delete(:query) elsif latlon = query.match(/^\s*([+-]?\d+(\.\d*)?)\s*[\s,]\s*([+-]?\d+(\.\d*)?)\s*$/) - params.merge!(:lat => latlon[1].to_f, :lon => latlon[3].to_f).delete(:query) + params.merge!(:lat => latlon[1].to_f, :lon => latlon[3].to_f, :latlon_digits => true).delete(:query) end end - params.permit(:query, :lat, :lon, :zoom, :minlat, :minlon, :maxlat, :maxlon) + params.permit(:query, :lat, :lon, :latlon_digits, :zoom, :minlat, :minlon, :maxlat, :maxlon) end def nsew_to_decdeg(captures) @@ -348,7 +317,7 @@ class GeocoderController < ApplicationController Float(captures[0]) lat = !captures[2].casecmp("s").zero? ? captures[0].to_f : -captures[0].to_f lon = !captures[5].casecmp("w").zero? ? captures[3].to_f : -captures[3].to_f - rescue + rescue StandardError lat = !captures[0].casecmp("s").zero? ? captures[1].to_f : -captures[1].to_f lon = !captures[3].casecmp("w").zero? ? captures[4].to_f : -captures[4].to_f end @@ -360,7 +329,7 @@ class GeocoderController < ApplicationController Float(captures[0]) lat = !captures[3].casecmp("s").zero? ? captures[0].to_f + captures[1].to_f / 60 : -(captures[0].to_f + captures[1].to_f / 60) lon = !captures[7].casecmp("w").zero? ? captures[4].to_f + captures[5].to_f / 60 : -(captures[4].to_f + captures[5].to_f / 60) - rescue + rescue StandardError lat = !captures[0].casecmp("s").zero? ? captures[1].to_f + captures[2].to_f / 60 : -(captures[1].to_f + captures[2].to_f / 60) lon = !captures[4].casecmp("w").zero? ? captures[5].to_f + captures[6].to_f / 60 : -(captures[5].to_f + captures[6].to_f / 60) end @@ -372,7 +341,7 @@ class GeocoderController < ApplicationController Float(captures[0]) lat = !captures[4].casecmp("s").zero? ? captures[0].to_f + (captures[1].to_f + captures[2].to_f / 60) / 60 : -(captures[0].to_f + (captures[1].to_f + captures[2].to_f / 60) / 60) lon = !captures[9].casecmp("w").zero? ? captures[5].to_f + (captures[6].to_f + captures[7].to_f / 60) / 60 : -(captures[5].to_f + (captures[6].to_f + captures[7].to_f / 60) / 60) - rescue + rescue StandardError lat = !captures[0].casecmp("s").zero? ? captures[1].to_f + (captures[2].to_f + captures[3].to_f / 60) / 60 : -(captures[1].to_f + (captures[2].to_f + captures[3].to_f / 60) / 60) lon = !captures[5].casecmp("w").zero? ? captures[6].to_f + (captures[7].to_f + captures[8].to_f / 60) / 60 : -(captures[6].to_f + (captures[7].to_f + captures[8].to_f / 60) / 60) end