<?

function bypass_ok() {
	global $bypass_deadline;
	if (isset($bypass_deadline) && $bypass_deadline && isset($_REQUEST['bypass']) &&
                $_REQUEST['bypass'] == $bypass_deadline) return true;
	else return false;
}

function deadline_expired() {
	global $deadline;
	if (bypass_ok()) return false;
	if ($_SERVER['REQUEST_TIME'] > $deadline) return true;
	else return false;
}

function sprint_url_parms($parms, $header) {
	$output = array();
	foreach ($parms as $key => $value) 
		$output[] = urlencode($key).'='.urlencode($value);

	return '?'.implode($header?'&':'&amp;', $output);
}

function error_system($string) {
	echo($string);
	exit;
}

function htmlenc($string) {
        return htmlspecialchars($string, ENT_QUOTES, 'UTF-8');
}
?>