PHP SQL - Redirection & Sql...

Author

Redirection & Sql...

gerkintrigg

2004-08-18, 3:57 pm

I dunno if this is the right place to post this:

I've created a membership system and a large member list which i
use for lotsa things. i can do the login and stuff but i have a small
problem.

I'm trying to find or write a code that checks:
--------
if (!_SESSION['Logged_In'] ==
'Logged In') {

--------
and then re-directs the page to another url such as:
--------
root.'/errorpages/not_logged_in.php';
--------
Problem is that I don't know how to do a header re-direct AFTER
the session start tag and I really DON'T wanna use JavaScript.

I've done it before a while back but I can't for the life of
me remember how!

Please help.
Thanks.

Neil Trigger
http://www.magic2k.com - The ultimate magic resource
http://www.oddmap.com - Strange holiday destinations

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Arenium

2004-08-18, 3:57 pm

If the session start is a must, then use
http://php.net/manual/en/ref.outcontrol.php to control what data gets
sent to the browser the way you want. It's simple, beginning with
http://php.net/manual/en/function.ob-start.php ...

PHP:


<?php
// Turn on OB
ob_start();
// Start the Session immediately
session_start();
root = '/home/kevinm/public_html/';
if(_SESSION['foo'] != 'bar') {
header("root.errorpages/whatever/");
}

// Flush OB and turn it off
ob_end_flush();
?>

There's also an Introductory Output Buffering Tutorial by Derek,
check it out.

"Tell a man there are 300 billion stars in the
universe and he'll believe you.
Tell him a bench has wet paint on it and he'll have to touch to
be sure."
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The post originated from PHP Freaks:
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steve

2004-08-19, 9:12 pm

"gerkintrigg" wrote:
> I dunno if this is the right place to post this:
>
> I’ve created a membership system and a large member list which i
> use for lotsa things. i can do the login and stuff but i have a
small
> problem.
>
> I’m trying to find or write a code that checks:
> --------
> if (!_SESSION[’Logged_In’] ==
> ’Logged In’) {
>
> --------
> and then re-directs the page to another url such as:
> --------
> root.’/errorpages/not_logged_in.php’;
> --------
> Problem is that I don’t know how to do a header re-direct AFTER
> the session start tag and I really DON’T wanna use JavaScript.
>
> I’ve done it before a while back but I can’t for the life
> of
> me remember how!
>
> Please help.
> Thanks.
>
> Neil Trigger
> http://www.magic2k.com - The ultimate magic resource
> http://www.oddmap.com - Strange holiday destinations
>
> ----------------------------------------
> The post originated from PHP Freaks:
> ----------------------------------------
> http://www.phpfreaks.com
> http://www.phpfreaks.com/forums

I don’t know what session start tag has to do with it, but you can
generally buffer your ouput. This avoids problems with header
redirection. Look at ob_start in the docs.

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