function countItems($item)
{
$count = 0;
if ($item['children']) {
foreach ($item['children'] as $i) {
$count++;
$count += countItems($i);
}
}
return $count;
}
function showCartTable($cart, $readonly = FALSE)
{
if (!is_array($cart)) {
echo "Empty cart<br>";
return;
}
echo "<table border='0' width='100%'>\r\n\t\t\t<tr><td bgcolor='black'>Item</td>\r\n\t\t\t<td bgcolor='black'>Price</td>\r\n\t\t\t<td bgcolor='black'>Quantity</td>\r\n\t\t\t<td bgcolor='black' align='right'>Total</td></tr>";
if (!$readonly) {
echo "<form action='cart.php' method='post' id='editqty'>";
}
foreach ($cart as $pid => $qty) {
$product = getProductInfo($pid);
echo "<tr>";
echo "<td><a href='viewitem.php?p=" . $pid . "'>" . $product['productname'] . "</a></td>";
echo "<td>\$" . $product['price'] . "</td>";
if ($readonly) {
echo "<td>" . $qty . "</td>";
} else {
echo "<td><input type='text' name='" . $pid . "' value='" . $qty . "' size='2'></td>";
}
echo "<td align='right'>\$" . number_format($qty * $product['price'], 2) . "</td>";
if (!$readonly) {
echo "<td align='right'><a href='cart.php?remove=" . $pid . "'>Remove</a></td>";
} else {
echo "";
}
echo "</tr>";
}
echo "<tr>";
echo "<td colspan='2'> </td>\r\n\t\t\t<td><b>" . countItems($cart) . "</b></td>\r\n\t\t\t<td align='right'><b>\$" . number_format(calculateTotal($cart), 2) . "</b></td>";
echo "</tr>";
if (!$readonly) {
echo "<tr>";
echo "<td colspan='2'> </td>\r\n\t\t\t<td align='center'><input type='submit' name='edit' value='Update' /></td>\r\n\t\t\t<td> </td>";
echo "</tr></form>";
}
echo "</table>";
}
// Remove a product from the cart completely (ignores quantity)
if (isset($_GET['remove'])) {
$pid = $_GET['remove'];
if (isset($_SESSION['cart'][$pid])) {
unset($_SESSION['cart'][$pid]);
}
$_SESSION['numcart'] = countItems($_SESSION['cart']);
$_SESSION['statusmsg'] = "Item removed from cart.";
header("Location: viewcart.php");
die;
}
if (isset($_POST['edit'])) {
// Edit quantities from the view cart page here
foreach ($_SESSION['cart'] as $pid => $qty) {
if ($_POST[$pid] <= 0) {
unset($_SESSION['cart'][$pid]);
} else {
$product = getProductInfo($pid);
if ($product['stock'] < $_POST[$pid]) {
// Immediately error back to view cart, I guess?
$_SESSION['errmsg'] = "Unable to modify quantity for product: " . $product['productname'] . "<br>Not enough left in stock!";
header("Location: viewcart.php");
die;
}
$_SESSION['cart'][$pid] = $_POST[$pid];
}
}
$_SESSION['numcart'] = countItems($_SESSION['cart']);
}
header("Location: viewcart.php");
die;
</table>
<?php
}
?>
<?php
if ($ad_shop) {
?>
<div class="dg_head_background"<?php
echo checkBasket();
?>
><?php
echo JText::_('COM_DATSOGALLERY_BASKET_ITEMS');
?>
<span id="items"><?php
countItems();
?>
</span> <?php
echo dgTip(JText::_('COM_DATSOGALLERY_CHECKOUT'), $image = 'basket_go.png', '', JRoute::_('index.php?option=com_datsogallery&task=checkout' . $itemid), '', $link = 1);
?>
<div style="float: right"><?php
echo JText::_('COM_DATSOGALLERY_BASKET_SUBTOTAL');
?>
: <?php
echo currencySymbol($ad_pp_currency);
?>
<span id="subtotal"><?php
echo subTotal();
?>
</span></div></div>
<div id="dg_body_background_basket" class="dg_slider"<?php
