}
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
//zarzadzanie grupa
if (isset($_POST['sel1'])) {
$groupToDelete = $_POST['sel1'];
Group::removeGroup($groupToDelete);
}
if (isset($_POST['newgroup'])) {
$groupToAdd = $_POST['newgroup'];
Group::createGroup($groupToAdd);
}
//zarzadzenie produktem
}
if (isset($_POST['product'])) {
$productToDelete = $_POST['product'];
Product::removeProduct($productToDelete);
}
if (isset($_POST['productname'])) {
$productName = $_POST['productname'];
}
if (isset($_POST['productdescription'])) {
$productDescription = $_POST['productdescription'];
}
if (isset($_POST['productstock'])) {
$productStock = $_POST['productstock'];
}
if (isset($_POST['productstock'])) {
$productPrice = $_POST['productstock'];
}
if (isset($_POST['group'])) {
$productGroup = $_POST['group'];
