0) {
remove_product($_REQUEST['pid']);
} else if ($_REQUEST['command'] == 'clear') {
unset($_SESSION['cart']);
} else if ($_REQUEST['command'] == 'update') {
$max = count($_SESSION['cart']);
for ($i = 0; $i < $max; $i++) {
$pid = $_SESSION['cart'][$i]['productid'];
$q = intval($_REQUEST['product' . $pid]);
if ($q > 0 && $q <= 999) {
$_SESSION['cart'][$i]['qty'] = $q;
} else {
$msg = 'Some products not updated!, quantity must be a number between 1 and 999';
}
}
}
?>
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