function _addProduct($pID, $qty, $old_qty)
{
$_SESSION['econda_cart'][] = array('todo' => 'add', 'id' => xtc_db_input($pID), 'cart_qty' => xtc_remove_non_numeric($qty), 'old_qty' => $old_qty);
}
$attributes = isset($_POST['id'][$_POST['products_id'][$i]]) ? $_POST['id'][$_POST['products_id'][$i]] : '';
if (isset($econda) && is_object($econda)) {
$old_quantity = $_SESSION['cart']->get_quantity(xtc_get_uprid($_POST['products_id'][$i], $_POST['id'][$i]));
$econda->_updateProduct($_POST['products_id'][$i], $cart_quantity, $old_quantity);
}
$_SESSION['cart']->add_cart($_POST['products_id'][$i], $cart_quantity, $attributes, false);
unset($cart_quantity);
}
}
xtc_redirect(xtc_href_link($goto, xtc_get_all_get_params($parameters), 'NONSSL'));
break;
// customer adds a product from the products page
// customer adds a product from the products page
case 'add_product':
if (isset($_POST['products_id']) && is_numeric($_POST['products_id'])) {
$cart_quantity = xtc_remove_non_numeric($_POST['products_qty']) + $_SESSION['cart']->get_quantity(xtc_get_uprid($_POST['products_id'], isset($_POST['id']) ? $_POST['id'] : ''));
if ($cart_quantity > MAX_PRODUCTS_QTY) {
$cart_quantity = MAX_PRODUCTS_QTY;
}
if (isset($econda) && is_object($econda)) {
$econda->_emptyCart();
$old_quantity = $_SESSION['cart']->get_quantity(xtc_get_uprid($_POST['products_id'], isset($_POST['id']) ? $_POST['id'] : ''));
$econda->_addProduct($_POST['products_id'], $cart_quantity, $old_quantity);
}
$_SESSION['cart']->add_cart((int) $_POST['products_id'], $cart_quantity, isset($_POST['id']) ? $_POST['id'] : '');
//DokuMan - 2012-06-11 - added isset-check for $_POST['id']
}
## PayPal
include DIR_FS_EXTERNAL . 'paypal/modules/cart_action.php';
xtc_redirect(xtc_href_link($goto, 'products_id=' . (int) $_POST['products_id'] . '&' . xtc_get_all_get_params($parameters)));
break;