Notice: Undefined index: PHP_AUTH_USER in /home/user/public_html/lib/classes/class.usertagoperations.inc.php(243) : eval()'d code on line 3
Notice: Undefined variable: SERVER_NAME in /home/user/public_html/lib/classes/class.usertagoperations.inc.php(243) : eval()'d code on line 10
I didn't understood why you use eval()

Can someone help me with this?
P.S.
I setup some events to mail me when someone enter in admin area
LoginPost and LoginFailed if someone try to exploit me
