Very quick question about sessionurls

[antialiasis]

Okay, I was just curious about what exactly the difference between $session[sessionurl] and $session[sessionurl_q] is. vBulletin's online manual didn't help...

[Adrian Schneider]

Okay, I was just curious about what exactly the difference between $session[sessionurl] and $session[sessionurl_q] is. vBulletin's online manual didn't help...
sessionurl contains the &
sessionurl_q contains the ?

_q is useful if you don't want all of your links to have unnecessary ?s everywhere, and if there is a sessionID, unnecessary &s.

[antialiasis]

Okay, thanks.

[Adrian Schneider]

Okay, thanks.
Just to clarify:

$session[sessionurl]
<a href="someScript.php?$session[sessionurl]do=action">blah</a>
-The ampersand is at the END of the string

$session[sessionurl_q]
<a href="someScript.php$session[sessionurl_q]">blah</a>
-The ? is added BEFORE the string

Both are obviously empty if they don't need to be there.

[antialiasis]

Yeah, I figured from the way they're used.

Just wanted to be sure, that's all.