Mag-card reader

-- Original code by "http://www.computercraft.info/forums2/index.php?/topic/3728-mc-164-cc-158-immibiss-peripherals/"
local status = {"<Enter Card>","<Rejected>","<Granted>"}
local current = 1
local combo = "#Code que vous avez entré lors de la création de la carte"
local lastTimer
while true do
local event,arg1,arg2,arg3 = os.pullEvent()
if event == "timer" and arg1 == lastTimer then
  current = 1
  lastTimer = nil
  rs.setOutput("coté d'ou sortira la redstone",false)
elseif event == "mag_swipe" then
  if arg1 == combo then
   lastTimer = os.startTimer(3)
   current = 3
   rs.setOutput("coté d'ou sortira la redstone",true)
  else
   lastTimer = os.startTimer(3)
   current = 2
  end
end
end