require ("inc/config.php");
// Redirect only to registration page when this script is installed
-if (defined('mxchange_installed') && (isBooleanConstantAndTrue('mxchange_installed'))) {
+if (isBooleanConstantAndTrue('mxchange_installed')) {
// Base URL for redirection
switch ($_CONFIG['refid_target'])
{
if (!empty($ref)) {
// Test if nickname or numeric id
- if ((EXT_IS_ACTIVE("nickname")) && ($ref != "".bigintval($ref)."")) {
- // 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__);
- list($ref) = SQL_FETCHROW($result);
- SQL_FREERESULT($result);
+ if ($ref != "".bigintval($ref)."") {
+ 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__);
+
+ // Load userid
+ list($ref) = SQL_FETCHROW($result);
+
+ // Free result
+ SQL_FREERESULT($result);
+ } else {
+ // Invalid request!
+ $ref = 0;
+ }
} // END - if
// Also edit this 0 !
- if (empty($ref)) $ref = "0";
+ if (empty($ref)) $ref = 0;
+
+ // Update session
+ set_session('refid', $ref);
// We have an refid here. So we simply add it
$URL .= bigintval($ref);
- // Update ref counter
- $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET ref_clicks=ref_clicks+1 WHERE userid=%s LIMIT 1",
- array(bigintval($ref)), __FILE__, __LINE__);
+ // Is the refid valid?
+ if ($ref > 0) {
+ // Update ref counter
+ $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET ref_clicks=ref_clicks+1 WHERE userid=%s LIMIT 1",
+ array(bigintval($ref)), __FILE__, __LINE__);
+ } // END - if
} else {
// No refid and we add our refid (don't forget to set $def_refid!)
$URL = URL."/index.php";