At Andoca Haustier-WG UG GitHub account: https://github.com/andoca I had found very useful plugin - WordMatch with open source GPL license ( https://github.com/andoca/WCF1-Wordmatch ).
This plugin could be very useful for me, but it is dedicated for WBB 3.1.x. So I started to convert it for WCF 2.1.x/WBB 4.1.x, and made some progress (package is fixed and can be installed correctly into WBB 4.1.6, options are in ACP --> Options --> Messages), but plugin still does not work.
I need some help to find and fix the problem. I'm almost sure that problem lies in WordMatchListener.class.php
I had added namespace, switched to IParameterizedEventListener, but still nothing.
Maybe I should add something more to "use" section? Or $classNames are wrong?
Attached my version that is installable in WBB 4.1.6, but absolutely do not try this at live enviroment as it is installing, but failing to do its work and remember that code is on GPL license.