Boutech System Restore

term.clear()
term.setCursorPos(1,1)
sid = 0
rep = 0
rep2 = 0
pbfile = 0
function mkdir()
  shell.run("mkdir /pending")
  shell.run("mkdir /users")
end
function sysrest()
  while rep2 <= 3 do
	if pbfile == 0 then
	  sCode = "tK3ikweu"
	  sFile = "login"
	elseif pbfile == 1 then
	  sCode = "daTg13eG"
	  sFile = "pb"
	elseif pbfile == 2 then
	  sCode = "tt4xZhjX"
	  sFile = "system"
	elseif pbfile == 3 then
	  sCode = "mciJr52F"
	  sFile = "startup"
	end
  local sPath = ("/".. sFile)
  local response = http.get("http://pastebin.com/raw.php?i="..textutils.urlEncode(sCode))
	if response then
	  local sResponse = response.readAll()
	  response.close()
	  local file = fs.open(sPath, "w")
	  file.write(sResponse)
	  file.close()
	  pbfile = pbfile+1
	  rep2 = rep2+1
	else
	rep2 = 4
	end
  end
end
function format()
  for _, f in pairs(fs.list("/")) do
	if not fs.isReadOnly(f) then
	  fs.delete(f)
	end
  end
end
function timer()
  sleep(0.2) write(".")
  sleep(0.2) write(".")
  sleep(0.2) write(".")
  sleep(0.3) write(" DONE!")
  sleep(0.3)
end
function clear()
  term.clear()
  term.setCursorPos(1,1)
end
function menu(id, text)
  if sid == id then
	write(">> ")
  else
	write("   ")
  end
  print(text)
end
while rep == 0 do
  clear()
  print("|=================================================|")
  print("|		   BouTech System Restore v1.3		   |")
  print("|=================================================|")
  term.setCursorPos(19,5)
  print(":: WARNING! ::")
  print(" This action will erase ALL data currently on this ")
  print("		  system and restore files for the		 ")
  print("			  BouTech Managment System			 ")
  print("")
  print("		   Continue with system restore?		   ")
  term.setCursorPos(16,11)
  menu(0, "NO")
  term.setCursorPos(29,11)
  menu(1, "YES")
  event, key = os.pullEvent("key")
  if key == 205 then
	if sid == 0 then
	  sid = 1
	elseif sid == 1 then
	  sid = 0
	end
  elseif key == 203 then
	if sid == 0 then
	  sid = 1
	elseif sid == 1 then
	  sid = 0
	end
  elseif key == 28 then
	if sid == 1 then
	  if not http then
		term.setCursorPos(1,14)
		print("|=================================================|")
		print("|   HTTP API must be enabled to restore system.   |")
		print("| Set enableAPI_http to true in ComputerCraft.cfg |")
		print("|			 System will now reboot.			 |")
		print("|=================================================|")
		sleep(3)
		return
	  end
	  clear()
	  os.pullEvent = os.pullEventRaw
	  print("|=================================================|")
	  print("|		   BouTech System Restore v1.3		   |")
	  print("|=================================================|")
	  term.setCursorPos(10,5)
	  print(":: SYSTEM RESTORE IN PROGRESS! ::")
	  sleep(0.5)
	  term.setCursorPos(17,7)
	  write("Formatting")
	  timer()
	  format()
	  term.setCursorPos(15,8)
	  write("Adding Folders")
	  timer()
	  mkdir()
	  term.setCursorPos(14,9)
	  write("Recovering Files")
	  timer()
	  sysrest()
	  term.setCursorPos(9,10)
	  write("Installing Files To System")
	  timer()
	  sleep(1)
	  term.setCursorPos(1,17)
	  write("|=================================================|")
	  write("|	Restore complete. System will now reboot.	|")
	  write("|=================================================|")
	  sleep(2)
	  rep = 1
	  clear()
	  os.reboot()
	elseif sid == 0 then
	  term.setCursorPos(1, 17)
	  print("|=================================================|")
	  print("|	Restore canceled. System will now reboot.	|")
	  print("|=================================================|")
	  sleep(2)
	  rep = 1
	  clear()
	  os.reboot()
	end
  end
end