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Groups > comp.lang.php > #5500
| From | "M. Strobel" <sorry_no_mail_here@nowhere.dee> |
|---|---|
| Newsgroups | comp.lang.php |
| Subject | Re: session question |
| Date | 2012-04-12 19:59 +0200 |
| Message-ID | <9uojgpFfvpU1@mid.uni-berlin.de> (permalink) |
| References | <jm70n9$r71$1@dont-email.me> |
Am 12.04.2012 18:43, schrieb William Gill:
> I have a site with an input form that recursively calls itself via action="<?php echo
> $_SERVER['PHP_SELF']; ?>", and a couple links with url encoded data that indicate
> simple selections w/o using a form. It uses different include('file'); statements
> based on the progress and/or choices previously made, and it works fine, but is a
> little complicated to track "state" when troubleshooting, updating, or changing.
>
> I am thinking of using a session approach which would be simpler to follow, but have
> never used sessions on a page that is recursively called.
>
> First since session_start() would be called every iteration, that will cause an error
> unless I encapsulate it in an if loop to see if the session already exists. Is this
> the preferred method?
>
> Second, when the user is finished and receives an acknowledgement I plan to call a
> session_unset() to clear things up so that if they want to do it again, they are
> beginning with a clean slate. Again, is this the preferred method?
>
>
... and look up all the functions you want to use in the manual, read down to "See
Also", and read them as well.
/Str.
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session question William Gill <noreply@domain.invalid> - 2012-04-12 12:43 -0400
Re: session question Scott Johnson <noonehome@chalupasworld.com> - 2012-04-12 09:56 -0700
Re: session question "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-12 19:43 +0200
Re: session question "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-12 19:59 +0200
Re: session question Captain Paralytic <paul_lautman@yahoo.com> - 2012-04-13 02:18 -0700
Re: session question Denis McMahon <denismfmcmahon@gmail.com> - 2012-04-13 13:27 +0000
Re: session question William Gill <noreply@domain.invalid> - 2012-04-13 13:51 -0400
Re: session question Jerry Stuckle <jstucklex@attglobal.net> - 2012-04-13 15:54 -0400
Re: session question William Gill <nospam@domain.invalid> - 2012-04-20 02:40 -0400
Re: session question "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-20 10:55 +0200
Re: session question Erwin Moller <erwinmollerusenet@xs4all.nl> - 2012-04-20 11:25 +0200
Re: session question Jerry Stuckle <jstucklex@attglobal.net> - 2012-04-20 08:11 -0400
Re: session question William Gill <noreply@domain.invalid> - 2012-04-20 10:59 -0400
Re: session question William Gill <noreply@domain.invalid> - 2012-04-20 11:32 -0400
Re: session question Michael Fesser <netizen@gmx.de> - 2012-04-20 17:50 +0200
Re: session question William Gill <nospam@domain.invalid> - 2012-04-20 12:04 -0400
Re: session question Tim Streater <timstreater@greenbee.net> - 2012-04-20 18:17 +0100
Re: session question "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2012-04-20 20:08 +0200
Re: session question Tim Streater <timstreater@greenbee.net> - 2012-04-20 20:36 +0100
Re: session question William Gill <nospam@domain.invalid> - 2012-04-21 18:13 -0400
Re: session question Jerry Stuckle <jstucklex@attglobal.net> - 2012-04-20 14:22 -0400
Re: session question William Gill <nospam@domain.invalid> - 2012-04-20 15:04 -0400
Re: session question The Natural Philosopher <tnp@invalid.invalid> - 2012-04-20 22:09 +0100
Re: session question Michael Fesser <netizen@gmx.de> - 2012-04-20 21:13 +0200
Re: session question Jerry Stuckle <jstucklex@attglobal.net> - 2012-04-20 15:45 -0400
Re: session question Tim Streater <timstreater@greenbee.net> - 2012-04-20 23:11 +0100
Re: session question The Natural Philosopher <tnp@invalid.invalid> - 2012-04-20 23:23 +0100
Re: session question Tim Streater <timstreater@greenbee.net> - 2012-04-21 13:14 +0100
Re: session question Jerry Stuckle <jstucklex@attglobal.net> - 2012-04-20 18:45 -0400
Re: session question Michael Fesser <netizen@gmx.de> - 2012-04-21 01:24 +0200
Re: session question The Natural Philosopher <tnp@invalid.invalid> - 2012-04-21 01:28 +0100
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