require('inc/libs/security_functions.php');
// Init start time
-$GLOBALS['__start_time'] = microtime(true);
+$GLOBALS['__start_time'] = microtime(TRUE);
// Set module
$GLOBALS['__module'] = 'ref';
$url = 'modules.php?module=index';
// Check for determined referral id
-if ((isExtensionActive('user')) && (isReferralIdValid()) && (isValidUserId(determineReferralId()))) {
+if ((isExtensionActive('user')) && (isReferralIdValid()) && (isValidId(determineReferralId()))) {
// Run filter chain for updating referral data
runFilterChain('update_referral_data');