Yes, here is the checkout code I used...
function chout(){
session_destroy();
unset ($mycart);
unset ($cart_items);
echo "<p>Thank you for shopping!</p>";
}
Any suggestions?
-----Original Message-----
From: Tim Ward [mailto:[EMAIL PROTECTED]]
Sent: Thursday, June 13, 2002 4:18 AM
To: Martin Towell; Tom Rogers; Php; Phillip Perry
Subject: RE: [PHP] beginner in PHP
>From the symptoms it sounds like you're destroying the session okay but
leaving the variables
In the script. Are you sure you're unsetting them at the appropriate scope
level.
Tim Ward
www.chessish.com <http://www.chessish.com>
----------
From: Phillip Perry [SMTP:[EMAIL PROTECTED]]
Sent: 13 June 2002 05:18
To: Martin Towell; Tom Rogers; Php
Subject: RE: [PHP] beginner in PHP
Thanks Martin!! That really helped out a lot. And thanks to all who
tried to
help me. I appreciate it!
I have one other question that is really not so much important as it
is
annoying, but I can't figure it out myself.
I'm practicing with sessions. What I'm making..if you couldn't tell
by the
array output from before...is a test shopping cart. Now the
annoyance is
that when I click the checkout link it's just supposed to destroy
the
session and reset everything to 0 including the shopping cart. And
also if
an item is clicked, that item gets deleted. With both choices when I
click
once the session does get destroyed, but everything stays on the
page until
I refresh the page. I want the info to get reset when I click the
link.
Here's the delete and checkout code...remember they both do actually
work,
just not as I want. Any suggestions on how to make it refresh on a
click
only?
/ DELETE SHOPPING CART ITEMS
function chout(){
session_destroy();
$mycart = array();
$cart_items = 0;
echo "<p>Thank you for shopping!</p>";
}
if ($action == delnow)
{
unset($mycart[$itemid]);
}
// END DELETE SHOPPING CART ITEMS
if ($action == checkout)
{
chout();
}
-----Original Message-----
From: Martin Towell [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 12, 2002 11:55 PM
To: '[EMAIL PROTECTED]'; Tom Rogers; Php
Subject: RE: [PHP] beginner in PHP
here's the revised loop....
$cat_cnt = count($catalog);
while (list($key,$value) = each($mycart))
{
for ($j = 0; $j < $cat_cnt; $j++)
if ($value == $catalog[$j]["itemcd"])
{
echo $catalog[$j]["unitprice"];
break;
}
}
-----Original Message-----
From: Martin Towell [mailto:[EMAIL PROTECTED]]
Sent: Thursday, June 13, 2002 1:50 PM
To: '[EMAIL PROTECTED]'; Tom Rogers; Php
Subject: RE: [PHP] beginner in PHP
Ah! $catalog is a 2D array - any your if statement is expecting a 1D
array...
-----Original Message-----
From: Phillip Perry [mailto:[EMAIL PROTECTED]]
Sent: Thursday, June 13, 2002 1:52 PM
To: Tom Rogers; Php
Subject: RE: [PHP] beginner in PHP
I meant Martin :) sorry.
-----Original Message-----
From: Phillip Perry [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 12, 2002 11:44 PM
To: Tom Rogers; Php
Subject: RE: [PHP] beginner in PHP
Array ( [0] => gerainiums [1] => roses [2] => roses [3] => roses [4]
=>
roses [5] => roses )
1
1
Your output is different from the last print_r that Tom had me do. I
wonder
why that is
-----Original Message-----
From: Tom Rogers [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 12, 2002 11:44 PM
To: [EMAIL PROTECTED]; Php
Subject: RE: [PHP] beginner in PHP
Hi
Then I guess you will have to add some debug code
try this before the while loop and make sure your if ($value ==
$catalog["itemcd"]) will produce a match (and you do need the quotes
really
:)
echo "<pre>".print_r($catalogue)."<br>".print_r($mycart)."</pre>";
Tom
At 11:31 PM 12/06/2002 -0400, Phillip Perry wrote:
>Thanks, but that didn't work either
>
>-----Original Message-----
>From: Tom Rogers [mailto:[EMAIL PROTECTED]]
>Sent: Wednesday, June 12, 2002 11:32 PM
>To: [EMAIL PROTECTED]; Php
>Subject: Re: [PHP] beginner in PHP
>
>
>Hi
>itemcd and unitprice should be in quotes I think if they are keys
in an
>array.
>$catalog["itemcd"]
>$catalog["unitprice"]
>
>Tom
>
>At 10:56 PM 12/06/2002 -0400, Phillip Perry wrote:
> >Can someone tell me why this doesn't work?
> >The $mycart array is fine and the $catalog array is also fine but
nothing
> >inside the if statement prints. I've tried other echo statements
but
>nothing
> >prints at all.
> >
> >while (list($key,$value) = each($mycart))
> > {
> > if ($value == $catalog[itemcd])
> > {
> >
> > echo $catalog[unitprice];
> >
> > }
> > }
> >
> >
> >Thanks
> >
> >Phil
> >
> >
> >--
> >PHP General Mailing List (http://www.php.net/)
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>
>
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