php downloading script help

[jl9148]

hi, i am using PHP download script and it works great. all you do is direct the script to the folder where you want all your downloads listed and automatically it shows up in the download page.

however, is there anyway to put a restriction on it? i have a member script and to check if they are signed in is this:

$_COOKIE["publicusrn"]

so is there anyway to put like an if statement in the index.php (php dl script) to make sure they are signed in first before downloading? and if they were logged out and tried to download- it would just show up as an "Error. Please login to download".

please help. the script link is right here: http://www.ironclad.net/scripts/PHP_Easy_Download.zip

[harmor]

if(!isset($_COOKIE["publicusrn"]))
{
die("You cannot access this page");
}