+# coding: utf-8
+
class GeocoderController < ApplicationController
- require 'uri'
- require 'net/http'
- require 'rexml/document'
+ require "cgi"
+ require "uri"
+ require "rexml/document"
- before_filter :authorize_web
- before_filter :set_locale
+ before_action :authorize_web
+ before_action :set_locale
+ before_action :require_oauth, :only => [:search]
def search
- @query = params[:query]
- @sources = Array.new
+ normalize_params
- @query.sub(/^\s+/, "")
- @query.sub(/\s+$/, "")
+ @sources = []
- if @query.match(/^[+-]?\d+(\.\d*)?\s*[\s,]\s*[+-]?\d+(\.\d*)?$/)
+ if params[:lat] && params[:lon]
@sources.push "latlon"
- elsif @query.match(/^\d{5}(-\d{4})?$/)
- @sources.push "us_postcode"
- elsif @query.match(/^(GIR 0AA|[A-PR-UWYZ]([0-9]{1,2}|([A-HK-Y][0-9]|[A-HK-Y][0-9]([0-9]|[ABEHMNPRV-Y]))|[0-9][A-HJKS-UW])\s*[0-9][ABD-HJLNP-UW-Z]{2})$/i)
- @sources.push "uk_postcode"
- @sources.push "osm_nominatim"
- @sources.push "osm_namefinder"
- elsif @query.match(/^[A-Z]\d[A-Z]\s*\d[A-Z]\d$/i)
- @sources.push "ca_postcode"
- else
- @sources.push "osm_nominatim"
- @sources.push "osm_namefinder"
- @sources.push "geonames"
+ @sources.push "osm_nominatim_reverse"
+ @sources.push "geonames_reverse" if defined?(GEONAMES_USERNAME)
+ elsif params[:query]
+ if params[:query] =~ /^\d{5}(-\d{4})?$/
+ @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"
+ @sources.push "osm_nominatim"
+ else
+ @sources.push "osm_nominatim"
+ @sources.push "geonames" if defined?(GEONAMES_USERNAME)
+ end
end
- render :update do |page|
- page.replace_html :sidebar_content, :partial => "search"
- page.call "openSidebar"
+ if @sources.empty?
+ render :text => "", :status => :bad_request
+ else
+ render :layout => map_layout
end
end
def search_latlon
- # get query parameters
- query = params[:query]
-
- # create result array
- @results = Array.new
-
- # decode the location
- if m = query.match(/^\s*([+-]?\d+(\.\d*)?)\s*[\s,]\s*([+-]?\d+(\.\d*)?)\s*$/)
- lat = m[1].to_f
- lon = m[3].to_f
- end
-
- # generate results
- if lat < -90 or lat > 90
+ 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 or lon > 180
+ elsif lon < -180 || lon > 180
@error = "Longitude #{lon} out of range"
render :action => "error"
else
- @results.push({:lat => lat, :lon => lon,
- :zoom => APP_CONFIG['postcode_zoom'],
- :name => "#{lat}, #{lon}"})
+ @results = [{ :lat => lat, :lon => lon,
+ :zoom => params[:zoom],
+ :name => "#{lat}, #{lon}" }]
render :action => "results"
end
query = params[:query]
# create result array
- @results = Array.new
+ @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.match(/couldn't find this zip/)
+ 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 => APP_CONFIG['postcode_zoom'],
- :prefix => "#{data[2]}, #{data[3]},",
- :name => data[4]})
+ @results.push(:lat => data[0], :lon => data[1],
+ :zoom => POSTCODE_ZOOM,
+ :prefix => "#{data[2]}, #{data[3]},",
+ :name => data[4])
end
render :action => "results"
- rescue Exception => ex
- @error = "Error contacting rpc.geocoder.us: #{ex.to_s}"
+ rescue StandardError => ex
+ @error = "Error contacting rpc.geocoder.us: #{ex}"
render :action => "error"
end
query = params[:query]
# create result array
- @results = Array.new
+ @results = []
# 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)}")
# parse the response
- unless response.match(/Error/)
+ unless response =~ /Error/
dataline = response.split(/\n/)[1]
data = dataline.split(/,/) # easting,northing,postcode,lat,long
- postcode = data[2].gsub(/'/, "")
- zoom = APP_CONFIG['postcode_zoom'] - postcode.count("#")
- @results.push({:lat => data[3], :lon => data[4], :zoom => zoom,
- :name => postcode})
+ postcode = data[2].delete("'")
+ zoom = POSTCODE_ZOOM - postcode.count("#")
+ @results.push(:lat => data[3], :lon => data[4], :zoom => zoom,
+ :name => postcode)
end
render :action => "results"
- rescue Exception => ex
- @error = "Error contacting www.npemap.org.uk: #{ex.to_s}"
+ rescue StandardError => ex
+ @error = "Error contacting www.npemap.org.uk: #{ex}"
render :action => "error"
end
def search_ca_postcode
# get query parameters
query = params[:query]
- @results = Array.new
+ @results = []
# ask geocoder.ca (note - they have a per-day limit)
response = fetch_xml("http://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,
- :zoom => APP_CONFIG['postcode_zoom'],
- :name => query.upcase})
+ @results.push(:lat => response.get_text("geodata/latt").to_s,
+ :lon => response.get_text("geodata/longt").to_s,
+ :zoom => POSTCODE_ZOOM,
+ :name => query.upcase)
end
render :action => "results"
- rescue Exception => ex
- @error = "Error contacting geocoder.ca: #{ex.to_s}"
- render :action => "error"
- end
-
- def search_osm_namefinder
- # 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})
- end
-
- render :action => "results"
- rescue Exception => ex
- @error = "Error contacting gazetteer.openstreetmap.org: #{ex.to_s}"
+ rescue StandardError => ex
+ @error = "Error contacting geocoder.ca: #{ex}"
render :action => "error"
end
viewbox = "&viewbox=#{minlon},#{maxlat},#{maxlon},#{minlat}"
end
- # create result array
- @results = Array.new
+ # get objects to excude
+ exclude = "&exclude_place_ids=#{params[:exclude]}" if params[:exclude]
# ask nominatim
- response = fetch_xml("http://nominatim.openstreetmap.org/search?format=xml&q=#{escape_query(query)}#{viewbox}&accept-language=#{request.user_preferred_languages.join(',')}")
+ 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(',')}")
+
+ # extract the results from the response
+ results = response.elements["searchresults"]
+
+ # extract parameters from more_url
+ more_url_params = CGI.parse(URI.parse(results.attributes["more_url"]).query)
+
+ # create result array
+ @results = []
+
+ # create parameter hash for "more results" link
+ @more_params = params.merge(:exclude => more_url_params["exclude_place_ids"].first)
# 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.gsub("_", " ")
- min_lat,max_lat,min_lon,max_lon = place.attributes["boundingbox"].to_s.split(",")
-
- if klass == "highway" and ["trunk","primary","secondary","tertiary","unclassified","residential"].include?(type)
- prefix = t 'geocoder.search_osm_nominatim.prefix_highway', :type => type.capitalize
- else
- prefix = t 'geocoder.search_osm_nominatim.prefix_other', :type => type.capitalize
+ name = place.attributes["display_name"].to_s
+ min_lat, max_lat, min_lon, max_lon = place.attributes["boundingbox"].to_s.split(",")
+ prefix_name = if type.empty?
+ ""
+ else
+ t "geocoder.search_osm_nominatim.prefix.#{klass}.#{type}", :default => type.tr("_", " ").capitalize
+ end
+ if klass == "boundary" && type == "administrative"
+ 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
+ end
end
-
- @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})
+ prefix = t "geocoder.search_osm_nominatim.prefix_format", :name => prefix_name
+ object_type = place.attributes["osm_type"]
+ object_id = place.attributes["osm_id"]
+
+ @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,
+ :type => object_type, :id => object_id)
end
render :action => "results"
- rescue Exception => ex
- @error = "Error contacting nominatim.openstreetmap.org: #{ex.to_s}"
+ rescue StandardError => ex
+ @error = "Error contacting nominatim.openstreetmap.org: #{ex}"
render :action => "error"
end
# get query parameters
query = params[:query]
+ # get preferred language
+ lang = I18n.locale.to_s.split("-").first
+
# create result array
- @results = Array.new
+ @results = []
# 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)}&lang=#{lang}&maxRows=20&username=#{GEONAMES_USERNAME}")
# parse the response
response.elements.each("geonames/geoname") do |geoname|
lon = geoname.get_text("lng").to_s
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'],
- :name => name,
- :suffix => ", #{country}"})
+ @results.push(:lat => lat, :lon => lon,
+ :zoom => GEONAMES_ZOOM,
+ :name => name,
+ :suffix => ", #{country}")
end
render :action => "results"
- rescue Exception => ex
- @error = "Error contacting ws.geonames.org: #{ex.to_s}"
+ rescue StandardError => ex
+ @error = "Error contacting api.geonames.org: #{ex}"
render :action => "error"
end
- def description
- @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|
- 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
+ def search_osm_nominatim_reverse
# get query parameters
lat = params[:lat]
lon = params[:lon]
zoom = params[:zoom]
# create result array
- @results = Array.new
+ @results = []
- # ask OSM namefinder
- response = fetch_xml("http://nominatim.openstreetmap.org/reverse?lat=#{lat}&lon=#{lon}&zoom=#{zoom}&accept-language=#{request.user_preferred_languages.join(',')}")
+ # ask nominatim
+ response = fetch_xml("http:#{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") do |result|
- description = result.get_text("result").to_s
-
- @results.push({:prefix => "#{description}"})
+ response.elements.each("reversegeocode/result") do |result|
+ lat = result.attributes["lat"].to_s
+ lon = result.attributes["lon"].to_s
+ object_type = result.attributes["osm_type"]
+ object_id = result.attributes["osm_id"]
+ description = result.get_text.to_s
+
+ @results.push(:lat => lat, :lon => lon,
+ :zoom => zoom,
+ :name => description,
+ :type => object_type, :id => object_id)
end
render :action => "results"
- rescue Exception => ex
- @error = "Error contacting nominatim.openstreetmap.org: #{ex.to_s}"
+ rescue StandardError => ex
+ @error = "Error contacting nominatim.openstreetmap.org: #{ex}"
render :action => "error"
end
- def description_geonames
+ def search_geonames_reverse
# get query parameters
lat = params[:lat]
lon = params[:lon]
+ # get preferred language
+ lang = I18n.locale.to_s.split("-").first
+
# create result array
- @results = Array.new
+ @results = []
# ask geonames.org
- response = fetch_xml("http://ws.geonames.org/countrySubdivision?lat=#{lat}&lng=#{lon}")
+ response = fetch_xml("http://api.geonames.org/countrySubdivision?lat=#{lat}&lng=#{lon}&lang=#{lang}&username=#{GEONAMES_USERNAME}")
# parse the response
response.elements.each("geonames/countrySubdivision") do |geoname|
name = geoname.get_text("adminName1").to_s
country = geoname.get_text("countryName").to_s
- @results.push({:prefix => "#{name}, #{country}"})
+ @results.push(:lat => lat, :lon => lon,
+ :zoom => GEONAMES_ZOOM,
+ :name => name,
+ :suffix => ", #{country}")
end
render :action => "results"
- rescue Exception => ex
- @error = "Error contacting ws.geonames.org: #{ex.to_s}"
+ rescue StandardError => ex
+ @error = "Error contacting api.geonames.org: #{ex}"
render :action => "error"
end
-private
+ private
def fetch_text(url)
- return Net::HTTP.get(URI.parse(url))
+ response = OSM.http_client.get(URI.parse(url))
+
+ if response.success?
+ response.body
+ else
+ raise response.status.to_s
+ end
end
def fetch_xml(url)
- return REXML::Document.new(fetch_text(url))
+ REXML::Document.new(fetch_text(url))
end
- def format_distance(distance)
- return t("geocoder.distance", :count => distance)
+ def escape_query(query)
+ URI.escape(query, Regexp.new("[^#{URI::PATTERN::UNRESERVED}]", false, "N"))
end
- def format_direction(bearing)
- return t("geocoder.direction.south_west") if bearing >= 22.5 and bearing < 67.5
- return t("geocoder.direction.south") if bearing >= 67.5 and bearing < 112.5
- return t("geocoder.direction.south_east") if bearing >= 112.5 and bearing < 157.5
- return t("geocoder.direction.east") if bearing >= 157.5 and bearing < 202.5
- return t("geocoder.direction.north_east") if bearing >= 202.5 and bearing < 247.5
- return t("geocoder.direction.north") if bearing >= 247.5 and bearing < 292.5
- return t("geocoder.direction.north_west") if bearing >= 292.5 and bearing < 337.5
- return t("geocoder.direction.west")
- end
+ def normalize_params
+ query = params[:query]
+ return unless query
- def format_name(name)
- return name.gsub(/( *\[[^\]]*\])*$/, "")
- end
+ query.strip!
+
+ if latlon = query.match(/^([NS])\s*(\d{1,3}(\.\d*)?)\W*([EW])\s*(\d{1,3}(\.\d*)?)$/).try(:captures) # [NSEW] decimal degrees
+ params.merge!(nsew_to_decdeg(latlon)).delete(:query)
+ elsif latlon = query.match(/^(\d{1,3}(\.\d*)?)\s*([NS])\W*(\d{1,3}(\.\d*)?)\s*([EW])$/).try(:captures) # decimal degrees [NSEW]
+ params.merge!(nsew_to_decdeg(latlon)).delete(:query)
+
+ elsif latlon = query.match(/^([NS])\s*(\d{1,3})°?\s*(\d{1,3}(\.\d*)?)?['′]?\W*([EW])\s*(\d{1,3})°?\s*(\d{1,3}(\.\d*)?)?['′]?$/).try(:captures) # [NSEW] degrees, decimal minutes
+ params.merge!(ddm_to_decdeg(latlon)).delete(:query)
+ elsif latlon = query.match(/^(\d{1,3})°?\s*(\d{1,3}(\.\d*)?)?['′]?\s*([NS])\W*(\d{1,3})°?\s*(\d{1,3}(\.\d*)?)?['′]?\s*([EW])$/).try(:captures) # degrees, decimal minutes [NSEW]
+ params.merge!(ddm_to_decdeg(latlon)).delete(:query)
- def count_results(results)
- count = 0
+ elsif latlon = query.match(/^([NS])\s*(\d{1,3})°?\s*(\d{1,2})['′]?\s*(\d{1,3}(\.\d*)?)?["″]?\W*([EW])\s*(\d{1,3})°?\s*(\d{1,2})['′]?\s*(\d{1,3}(\.\d*)?)?["″]?$/).try(:captures) # [NSEW] degrees, minutes, decimal seconds
+ params.merge!(dms_to_decdeg(latlon)).delete(:query)
+ elsif latlon = query.match(/^(\d{1,3})°?\s*(\d{1,2})['′]?\s*(\d{1,3}(\.\d*)?)?["″]\s*([NS])\W*(\d{1,3})°?\s*(\d{1,2})['′]?\s*(\d{1,3}(\.\d*)?)?["″]?\s*([EW])$/).try(:captures) # degrees, minutes, decimal seconds [NSEW]
+ params.merge!(dms_to_decdeg(latlon)).delete(:query)
+
+ elsif latlon = query.match(/^\s*([+-]?\d+(\.\d*)?)\s*[\s,]\s*([+-]?\d+(\.\d*)?)\s*$/)
+ params.merge!(:lat => latlon[1].to_f, :lon => latlon[3].to_f).delete(:query)
+ end
+ end
- results.each do |source|
- count += source[:results].length if source[:results]
+ def nsew_to_decdeg(captures)
+ begin
+ 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
+ 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
+ { :lat => lat, :lon => lon }
+ end
- return count
+ def ddm_to_decdeg(captures)
+ begin
+ 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
+ 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
+ { :lat => lat, :lon => lon }
end
- def escape_query(query)
- return URI.escape(query, Regexp.new("[^#{URI::PATTERN::UNRESERVED}]", false, 'N'))
+ def dms_to_decdeg(captures)
+ begin
+ 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
+ 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
+ { :lat => lat, :lon => lon }
end
end
projects / rails.git / blobdiff