Location: PHPKode > scripts > shopcart > shopcart/Cart.php
<?php
require('includes/application.php');

if(isset($_GET['add'])) {
	$pCode=mysql_real_escape_string($_GET['add']);
	$pInfo=$site->GetProductInfo($pCode);

	if(!isset($_SESSION['cart_active']))
		$_SESSION['cart_active']=true;
				
	$cart->Add_Cart_Item($pCode,1);	
	header("location: cart.php");
}elseif(isset($_GET['remove'])) {
	$pCode=mysql_real_escape_string($_GET['remove']);
	
	$cart->Delete_Cart_Item($pCode);
	
if(sizeof($cart->Get_Cart_Contents())==0)
	unset($_SESSION['cart_active']);
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Sample PHP Paypal Shopping Cart - Shopping Cart</title>
<link rel="stylesheet" type="text/css" href="css/site.css" />
</head>

<body>
<?php
echo '<h2>Items in cart</h2>';
echo '<a href="index.php">Goto Products</a>';
echo '<p>&nbsp;</p>';
if($cart->itemcount > 0) {
	echo '<table>';
	echo	'<thead>';	
	echo		'<tr>';
	echo			'<th>Name</th>';
	echo			'<th>Quantity</th>';	
	echo			'<th>Price</th>';
	echo			'<th>Sub Total</th>';		
	echo		'</tr>';
	echo	'</thead>';
	echo	'<tbody>';
	foreach($cart->Get_Cart_Contents() as $item) {
	echo		'<tr>';
	echo			'<td>'.$item['info'].'&nbsp;&nbsp;<a href="Cart.php?remove='.$item['id'].'">Remove</a></td>';
	echo			'<td>'.$item['qty'].'</td>';
	echo			'<td>'.number_format($item['price'],2).'</td>';	
	echo			'<td>'.number_format($item['subtotal'],2).'</td>';		
	echo		'</tr>';
	}
	echo	'</tbody>';
	echo	'<tfoot>';
	echo		'<tr>';
	echo			'<th>&nbsp;</th>';
	echo			'<th>&nbsp;</th>';	
	echo			'<th>Total: USD&nbsp;</th>';
	echo			'<th>'.number_format($cart->total,2).'</th>';	
	echo		'</tr>';
	echo		'<tr>';
	echo			'<th><a href="Checkout.php"><input type="button" name="btnPay" value="Click to Pay with Paypal" /></a></th>';
	echo			'<th>&nbsp;</th>';	
	echo			'<th>&nbsp;</th>';
	echo			'<th>&nbsp;</th>';	
	echo		'</tr>';	
	echo	'</tfoot>';
	echo '</table>';
} else {
	echo "No items in cart";
}
?>
</body>
</html>
Return current item: shopcart