Restrict Admin CP vBulletin Options – by Erwin
(Only allow other Admins to ban emails or IP addresses)
As you know, the vBulletin Options section of your Admin CP is very important. From there, you can close or open your forums, change the forum name, and basically control the site. You really do not want anyone else mucking around in it, except for yourself.
On the other hand, you may want to let your other Admins have access to the Banning Section, so that they can ban email domains and IP addresses. You don’t want to have to do this all by yourself.
This hack will modify the options.php file in a way that only YOU as the original admin can edit and change all the vBulletin options. However, other admins will NOT be able to see or edit any options EXCEPT that they can only ban emails or IP addresses when they go to the vBulletin Options page.
You only have to make 3 changes to the admin/options.php file.