mod_auth_radius values

[Ayres G.J.]

Hello all,
	I am developing a web system that authenticates users to a web site
through free radius using the mod_auth_radius module for apache. It all
works fine, but I would like to get the username of the user that has
authenticated for use on pages once they have authenticated. 

I am not sure how to go about this. I guess that the values are set in a
cookie or in the HTTP Headers by mod_auth_radius? Does anyone know a way I
could retrieve the values, either through HTML or PHP?

Thanks,
Gareth.

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Gareth Ayres
Wireless Network Officer
Library & Information Services
University of Wales Swansea,
Singleton Park,
Wales, UK
SA2 8PP
e-mail: g.j.ayres at swansea.ac.uk