How will that work?
Are you going to write the library yourself?
Will it be language independent? If not, what language?
Basically the plugin will provide the necessary protocol for
client-server communication and display messages accordingly. The acutal
validation is then done on the server, which isn't in the scope of the
plugin. The first version will be very unflexible in respect to the
messages exchanged between client and server, but should involve when
people start using it. I think its better to define a protocol that
works at first, and adapt it to actual requirements and scenarios.
--
Jörn Zaefferer
http://bassistance.de