# ---------------------
# check_license_expired
# ---------------------

# Returns true if the license expired.
# Note, an invalid license, i.e. "123" indicates an expiration date of "01/Jan/1970 00:00:00",
# hence we only consider expiration dates within the past 12 months

subroutine(check_license_expired(string expiration_date), (

	bool license_expired = false;
	
	int expiration_date_in_sec = date_time_to_epoc(expiration_date);
	int current_date_in_sec = now();
	int d = current_date_in_sec - expiration_date_in_sec;
	
	
	if (d > 0 and d < (365 * 24 * 60 * 60)) then (
	
		license_expired = true;
	);
	
	# debug_message("\n\ncheck_license_expired - time delta in sec: " . d . "\n");
	# debug_message("check_license_expired - license_expired: " . license_expired . "\n\n");

	license_expired;
	
));