Again, it's not the pjirc, it's the irc server; the user would have to identify on the server; this is what i said before.
As for your phpopenchat, you need to make a thread; we have none on the topic currently (other than your postings about it here and flashchat).
As I mentioned before, FlashChat will integrate into your threads database, with permissions.
As for your postings here, I'll be seperating them from the pJIRC chat thread, as they're off topic postings.