Need help with Session

[njsuperfreak]

 

Example:

http://www.bumsey.com/eventphoto/view_user_photo.php?PID=5&EVENTID=1

 

I want the PID from the url to be stored in a array or something each

time a user adds a item to the shopping cart. So that PID follows the shopping cart item chosen. And I don't have to create several duplicate items in the Table. And I can just attach the photo to the shopping cart item.

 

I could add the PID in the same table as the inventory but I

would have to add the photo several times with each option. ( Example: 2 Commemorative Frames with 8X10 & Event Information $199.99)  So I thought I could create an

array or something. Any suggestions?

 

Example code:

<?php

$cart = $_SESSION['cart'];

$getuser = $_SESSION['getuser'];

$action = $_GET['action'];

switch ($action) {

case 'add':

if ($cart) {

$cart .= ','.$_GET['id'];

$getuser .= ','.$_GET['PID'];

} else {

$cart = $_GET['id'];

$getuser = $_GET['PID'];

}

break;

case 'delete':

if ($cart) {

$items = explode(',',$cart);

$newcart = '';

foreach ($items as $item) {

if ($_GET['id'] != $item) {

if ($newcart != '') {

$newcart .= ','.$item;

} else {

$newcart = $item;

}

}

}

$cart = $newcart;

}

break;

case 'update':

if ($cart) {

$newcart = '';

foreach ($_POST as $key=>$value) {

if (stristr($key,'qty')) {

$id = str_replace('qty','',$key);

$items = ($newcart != '') ? explode(',',$newcart) : explode(',',$cart);

$newcart = '';

foreach ($items as $item) {

if ($id != $item) {

if ($newcart != '') {

$newcart .= ','.$item;

} else {

$newcart = $item;

}

}

}

for ($i=1;$i<=$value;$i++) {

if ($newcart != '') {

$newcart .= ','.$id;

} else {

$newcart = $id;

}

}

}

}

}

$cart = $newcart;

break;

}

$_SESSION['cart'] = $cart;

$_SESSION['getuser'] = $getuser;

?>