[kh99]

You would need to include the vbulletin global.php in your custom script for that to work. The vbulletin scripts do this:

PHP Code:

require_once('./global.php'); 


Your custom script would need to be in the vbulletin 'root' directory (the same one as forum.php, showthread.php, etc). If it isn't, then you'd need to cwd() to the vbulletin root before including global.php (then cwd back to the original directory if needed).

You can call the vbulletin function print_no_permission() to get the standard no permission message.