// Set module
$GLOBALS['module'] = 'doubler';
-$GLOBALS['output_mode'] = 0;
+$GLOBALS['output_mode'] = '0';
// Load the required file(s)
require('inc/config-global.php');
// Is the 'doubler' extension active?
redirectOnUninstalledExtension('doubler');
-// Only check this if refid is provided. This will do the rest for us
-determineReferalId();
-
// Init content array
$content = array(
'message' => '',