It seems to me that the file fblogin.php lacks an ending
I'm also a bit confused at the last of these lines - why is it different?
PHP Code:
// ######################### REQUIRE BACK-END ############################
require_once('./global.php');
require_once('./includes/facebook/facebook.php');
require_once('./includes/functions_fbconnect.php');
require_once(DIR . '/includes/functions_login.php');