Redmine

Hi all.

I'm new user of redmine and new on this forum. First of all, thanks for all the knowledge you share here, It help me every days !
(And sorry for my english too ;-))

So, I developed php pages used through redmine, and I would like to identify the user connected on redmine.
Is there an existing solution ? (read cookies for example ?)

Thanks a lot !

Kris