-// Redirect only to registration page when this script is installed
-if (isInstalled()) {
- // Base URL for redirection
- switch (getConfig('refid_target'))
- {
- case 'register':
- $URL = 'modules.php?module=index&what=register&refid=';
- break;
-
- case 'index':
- $URL = 'index.php?refid=';
- break;
- }
-
- // Get referal ID from ref or refid variable
- if (REQUEST_ISSET_GET(('ref'))) $ref = REQUEST_GET('ref');
- elseif (REQUEST_ISSET_GET(('refid'))) $ref = REQUEST_GET('refid');
-
- if (!empty($ref)) {
- // Test if nickname or numeric id
- if ($ref != ''.($ref + 0).'') {
- if (EXT_IS_ACTIVE('nickname')) {
- // Nickname in URL, so load the ID
- $result = SQL_QUERY_ESC("SELECT userid FROM `{!_MYSQL_PREFIX!}_user_data` WHERE nickname='%s' LIMIT 1",
- array($ref), __FILE__, __LINE__);