AMF stands for Action Message Format, it's used for remoting between a Java and apache flex program.
As it turns out, Panfu uses Flex remoting, however implementing it in Java (which requires tomcat) is not a good option.
We went for Amfphp because it's pretty easy to setup for yourself. (Amfphp license can be found in license.txt)
For installation you'll need a MYSQL server.
Alter /Plugins/Database/Database.php to match your MYSQL setup.
(optionally) add new words to the wordfilter in /Plugins/Panfu/wordfilter.txt.
Run the php localserver with php -S 0.0.0.0:9090 or use a webserver like apache or nginx.
Using the official panfu client is easy as pie.
However, since the redistribution of the flash client is in a legal grey area, we will not distribute them here.
(Just google for them!)
Once you have them, you can start the client with these flashvars:
iServer=(AMF gateway)
langId=EN/DE/NL
mode=dev (if you run on live, sso-less login won't work!)