class Geocoder::Lookup::Freegeoip

def host 

def host
  configuration[:host] || "freegeoip.net"
end

def name 

def name
  "FreeGeoIP"
end

def parse_raw_data(raw_data) 

def parse_raw_data(raw_data)
  raw_data.match(/^<html><title>404/) ? nil : super(raw_data)
end

def query_url(query) 

def query_url(query)
  "#{protocol}://#{host}/json/#{query.sanitized_text}"
end

def reserved_result(ip) 

def reserved_result(ip)
  {
    "ip"           => ip,
    "city"         => "",
    "region_code"  => "",
    "region_name"  => "",
    "metrocode"    => "",
    "zipcode"      => "",
    "latitude"     => "0",
    "longitude"    => "0",
    "country_name" => "Reserved",
    "country_code" => "RD"
  }
end

def results(query) 

def results(query)
  # don't look up a loopback address, just return the stored result
  return [reserved_result(query.text)] if query.loopback_ip_address?
  # note: Freegeoip.net returns plain text "Not Found" on bad request
  (doc = fetch_data(query)) ? [doc] : []
end

def supported_protocols 

def supported_protocols
  if configuration[:host]
    [:http, :https]
  else
    # use https for default host
    [:https]
  end
end