[Brad]

Yesterday at 08:44 PM ap0c said this in Post #8
since this is an addon, attachment moderation isnt built in.
But just for you,
A forum user uploads a file using this system, say it's called sp.zip.
Until the file sp.zip is approved for public downloading by an admin or anyone else with access to the admin cp, the file is not able to be downloaded and not shown on the download page.
Once the file is approved, assuming a tmp directory is being used (or a variable set, visible, not visible), it is moved to the proper ftp folder and a user with the proper user group permissions is now able to download sp.zip.
hope that sort of cleared it up for you.

Its doable, but the only way I can think of doing it is storing the files in the db until they are vailadated. Once vaild vbulletin will upload the files to the ftp server.

The idea is to have the ftp on a server other then vBulletin's, to avoid eating up the forums bandwidth.