[kh99]

If you have a php script you could do something like:

PHP Code:

require_once('./global.php');
if ($vbulletin->userinfo['userid'] == 0)
{
    // guest - no permission
} 


and if your non-scripts are outside the forum directory (the dir with global.php), then you need to do something like this:

PHP Code:

$curdir = getcwd ();
chdir('/path/to/forums');
require_once('./global.php');
chdir ($curdir);

if ($vbulletin->userinfo['userid'] == 0)
{
    // guest - no permission
}