func doRegister(_data)
  println('$_SESSION[', Name, '] = array();')
  event(onRegister)
end

func doUnregister(_data)
  println('unset($_SESSION[', Name, ']);')
end

func doWriteClose(_data)
  println('session_write_close();')
end

func IsRegistered(_data)
  return('isset($_SESSION[' && Name && '])')
end