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              #!/usr/bin/env ruby
# Non-Copyright (c) 2008 Joao Paulo Camargo <github@jotape.org> 
#
# moourl.rb - is a small module to get contracted urls using http://moourl.com
#
# Usage:
# MooUrl::milk('http://code.jotape.org')
# > http://moourl.com/foxvd
# MooUrl::moo('foxvd')
# > http://code.jotape.org
# MooUrl::personalize('foxvd', 'codejotape')
# > http://moourl.com/codejotape
 
require 'rubygems'
require 'mechanize'
require 'hpricot'
 
module MooUrl
  def milk(url)
    doc = self.get("http://moourl.com/create/?source=#{url}")
    milked_url = (doc/"#milked_url").innerHTML
  end
  
  def moo(code)
    doc = self.get("http://moourl.com/woot/?moo=#{code}")
    original_url = (doc/"#original_url").innerHTML
  end
  
  def personalize(code, alias)
    doc = self.get("http://moourl.com/personalize/?moourl=#{code}&alias=#{alias}")    
    milked_url => (doc/"#milked_url").innerHTML
  end
  
  def self.get(url)
    agent = WWW::Mechanize.new
    response = agent.get(url)
    Hpricot::XML(response.body)
  end
end