if (isset($_GET['action'])) {
// ________ ADD ITEM ________
if ($_GET['action'] == 'add_item') {
if (isset($_POST['quantity'])) {
$quantity = $_POST['quantity'];
$manager = new ItemManager($database);
try {
$item = $manager->findById($_GET['id']);
} catch (Exception $e) {
$errors[] = $e->getMessage();
}
if (isset($_SESSION['id'])) {
$manager = new CartManager($database);
try {
$add = $manager->addToCart($currentUser, $item, $quantity);
header('Location: index.php?page=item&id=' . $item->getId() . '');
exit;
} catch (Exception $e) {
$errors[] = $e->getMessage();
}
} else {
if (!isset($_SESSION['order'])) {
$_SESSION['order'] = array();
}
for ($i = 0; $i < count($_SESSION['order']); $i++) {
$localItem = $_SESSION['order'][$i]['item'];
$localQuantity = $_SESSION['order'][$i]['quantity'];
if ($localItem == $item->getId()) {
$quantity = $localQuantity + $quantity;
if ($quantity > $item->getStock()) {
