module ActionController::Routing
  class DynamicSegment
    def interpolation_chunk
      "\#{CGI.escape(#{local_name}.to_s)}"
    end

    def match_extraction(next_capture)
      default_value = default ? default.inspect : nil
      %[
        value = if (m = match[#{next_capture}])
          CGI.unescape(m)
        else
          #{default_value}
        end
        params[:#{key}] = value if value
      ]
    end
  end
end

def days_in_month(month)
  (Date.new(Time.now.year,12,31).to_date<<(12-month)).day
end

def printable(str)
  return "" unless str
  eval(str.strip.dump.gsub(/\\[0-9]{3}/,''))
end

def colon_separated_to_i(str)

  time_arr = []
  time_arr = str.split(":").reverse
  sec = 0
  secs = [1, 60, 60*60, 60*60*24]

  time_arr.size.times do {|i|
    sec += secs[i].to_i * time_arr[i].to_i
  end
  sec
end