monkey patching geokit to support google premier

geokit_config.rb

  # Monkey Patch to enable google premier
  module Geokit
    module Geocoders
      @@google_client_id = nil
      __define_accessors

      class GoogleGeocoder
        private
        def self.do_geocode(address, options = {})
          bias_str = options[:bias] ? construct_bias_string_from_options(options[:bias]) : ''
          address_str = address.is_a?(GeoLoc) ? address.to_geocodeable_s : address
          request = "http://maps.google.com/maps/geo?q=#{Geokit::Inflector::url_escape(address_str)}&output=xml#{bias_str}&oe=utf-8"

          if (Geokit::Geocoders::google_client_id.blank?)
            request << "&key=" << Geokit::Geocoders::google
          else
            request << "&client=" << Geokit::Geocoders::google_client_id
            request << "&sensor=false"
          end

          res = self.call_geocoder_service(request)
          return GeoLoc.new if !res.is_a?(Net::HTTPSuccess)
          xml = res.body
          logger.debug "Google geocoding. Address: #{address}. Result: #{xml}"
          return self.xml2GeoLoc(xml, address)
        end

      end # class GoogleGeocoder
    end # module Geocoders
  end # module Geokit