get url for *cast server

get_song_page.rb

def song_page
  url_string = "#{@url.scheme}://#{@url.host}:#{@url.port}"
  if %(SHOUTcast).include? @server
    if Gem::Version.new(@version) > Gem::Version.new('2.0')
      return "#{url_string}/stats?sid=1"
    else
      return "#{url_string}/7.html"
    end
  elsif %(Icecast).include? @server
    return false if @url.to_s.include? 'dirble'
    return "#{url_string}#{@url.path}.xspf"
  else
    return false
  end
end