Re[4]: [Phplib-users] Re[4]: [PHP] PHPlib sessions without a DB?

[Maxim D. <max...@bo...>]

Hello Matt,

Monday, April 29, 2002, 5:04:01 PM, you wrote:
MW> I saw something on the list this morning about using session_register if
MW> using $_SESSION or $HTTP_SESSION_VARS, and since found this bit in the manual.

MW> <snip>
MW> If you are using
MW>       $HTTP_SESSION_VARS/$_SESSION,
MW>       do not use session_register(),
MW>       session_is_registered() and session_unregister().
MW> </snip>

MW> I also noticed that in session4 the function register uses session_register,
MW> should this not be $_SESSION or $HTTP_SESSION_VARS?

Yes, I see. The new order is coming :)
Well .... If I rewrite all the things corresponding to the manual, the
class will stop work under pre-4.1, because registering/unregistering
session variables using direct assignment to the $HTTP_SESSION_VARS or
$_SESSION was introdused first in 4.1.
I guess the fix would be a simple thing, which checks for a version &
register_globals settings and uses different
register/unregister/is_registered ways to do things.

MW> As I say everything works with register globals off and the old sessions.
Yes, because the old Session pushes the registered variables into the
global scope. It does not depend on register_globals, because its
variables are always global.



-- 
Best regards,
Maxim Derkachev mailto:max...@bo...
System administrator & programmer,
Symbol-Plus Publishing Ltd.
phone: +7 (812) 324-53-53
www.books.ru, www.symbol.ru