+// Default refid is zero
+$_POST['refid'] = 0;
+if ($GLOBALS['refid'] > 0) {
+ // Test if the refid is valid
+ $result = SQL_QUERY_ESC("SELECT userid FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s LIMIT 1",
+ array(bigintval($GLOBALS['refid'])), __FILE__, __LINE__);
+
+ // Userid found?
+ //* DEBUG: */ die("refid={$GLOBALS['refid']}/numRows=".SQL_NUMROWS($result)."");
+ if (SQL_NUMROWS($result) == 0) {
+ // Not found so we set your refid!
+ $_POST['refid'] = $_CONFIG['def_refid'];
+ set_session('refid', $_CONFIG['def_refid']);
+ } else {
+ // Use the refid here
+ $_POST['refid'] = $GLOBALS['refid'];
+ }
+} // END - if
+
+if (isset($_POST['ok'])) {