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Versions: 12
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Contents
module Barometer
#
# Web Service: Timezone
#
# uses geonames.org to obtain the full timezone for given coordinates
#
class WebService::Timezone < WebService
# get the full timezone for given coordinates
#
def self.fetch(latitude, longitude)
puts "timezone: #{latitude}, #{longitude}"
return nil unless latitude && longitude
_fetch_via_wunderground(latitude, longitude)
end
def self._fetch_via_geonames(latitude, longitude)
response = self.get(
"http://ws.geonames.org/timezone",
:query => { :lat => latitude, :lng => longitude },
:format => :xml,
:timeout => Barometer.timeout
)['geonames']['timezone']
response ? Data::Zone.new(response['timezoneId']) : nil
end
def self._fetch_via_wunderground(latitude, longitude)
response = self.get(
"http://api.wunderground.com/auto/wui/geo/ForecastXML/index.xml",
:query => {:query => "#{latitude},#{longitude}"},
:format => :xml,
:timeout => Barometer.timeout
)['forecast']['simpleforecast']['forecastday'].first
response ? Data::Zone.new(response['date']['tz_long']) : nil
end
end
end
Version data entries
12 entries across 12 versions & 2 rubygems