Handling of cache 'earning' added

[mailer.git] / ref.php

diff --git a/ref.php b/ref.php
index 780de8e94b2b14e0bd9409fd5a75a333c9f4ceb2..52a353a255f9448faeea0f001a67edfe382c93d4 100644 (file)
--- a/ref.php
+++ b/ref.php
@@ -52,10 +52,10 @@ setContentType('text/html');
 $url = 'modules.php?module=index';
 
 // Check for determined referal id
-if ((isReferalIdValid()) && (isValidUserId(determineReferalId()))) {
+if ((isExtensionActive('user')) && (isReferalIdValid()) && (isValidUserId(determineReferalId()))) {
        // Update ref counter
        SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_user_data` SET `ref_clicks`=`ref_clicks`+1 WHERE `userid`=%s LIMIT 1",
-               array(makeDatabaseUserId(determineReferalId())), __FILE__, __LINE__);
+               array(makeZeroToNull(determineReferalId())), __FILE__, __LINE__);
 
        // Base URL for redirection
        switch (getConfig('refid_target')) {