UBB.threads PHP Forum Software Community Forums Resources and Customizing How Do I? Integrating UBB Threads with Drupal

You'd need to add some code to the parent site.

When a user registers there they'd need to be added to the proper tables. You'd want to look at the scripts/adduser.inc.php script for that portion.

When a user logs in to the parent site, you'd need to log them into UBB.threads. You'd want to look at libs/html.inc.php, specifically the do_login function for that portion.

When a user changes their password or other info on the parent site, you'd need to update UBB.threads. You'd want to look at scripts/editbasic.inc.php to see what fields you'd need to update when that happens.

When a user logs out of the parent site, you'd need to log them out from UBB.threads. You'd want to look at scripts/logout.inc.php for that.