Extended ignorelist

[ILTK]

I had this as an ugly code hack I did back on a vb3.0 forum, but I don't know how to do it on 3.5.4 with the plugin system.

I need to find out how I can create a small plugin that checks if a person that clicks 'reply' is on the person that started the threads ignorelist, and then show a template instead of the newreply.php page.

I can figure out how to create the plugin and show a template, it's just the 'check if this person is on thread starters ignorelist' thats the problem.

Thanks for any help you can offer. :)