Today at 10:24am, Nathan Lane said:
How do I ensure that a session isn't already started so that I don't
accidentally overwrite my session?
Unless you already have variables by those names stored in your session,
you can add to the existing session without overwriting anything. You'll
probably need to add a session_start() before setting the variables, then
set them in the session rather than as globals. Then your ?page=error can
do a session_start() and look for those variables in the session, and use
them, delete them from the session, or whatever.
Mac
On Fri, Oct 10, 2008 at 8:57 AM, David Boucha <[EMAIL PROTECTED]> wrote:
On Fri, Oct 10, 2008 at 8:32 AM, Nathan Lane <[EMAIL PROTECTED]
wrote:
I have a default PHP script in all of my directories and I want them to
redirect to my error script with some post parameters, or even variables,
and I've tried both but neither seems to do what I expect it to.
<?php
$contents = "error";
$errorNumber = 403;
$errorMessage = "Access Forbidden";
header("Location: /?page=error");
?>
After that script is run I expect the script associated with /?page=error
to
see that $errorNumber and $errorMessage are set, but it doesn't see that.
Can anybody explain why?
Nathan,
When you redirect the user to /?page=error the variables you set above
aren't sent along. If you want to be able to access them, put them in
session variables instead.
Dave
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Mac Newbold MNE - Mac Newbold Enterprises, LLC
[EMAIL PROTECTED] http://www.macnewbold.com/
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