if ($page == "pay") { $total = $_POST["total"]; $id = $_POST["id"]; $phone = $_POST['phone']; $itemid = $_POST['itemid']; $itemquantity = $_POST['itemquantity']; $_SESSION["food"] = true; $_SESSION["food1"]["total"] = $total; $_SESSION["food1"]["phone"] = $phone; $_SESSION["food1"]["id"] = $id; $_SESSION["food1"]["foodid"] = $itemid; $_SESSION["food1"]["itemquantity"] = $itemquantity; include "payment.php"; } else { if ($page == "paid") { $orderdb->updateOrder($_GET['total'], 1, $_GET['phone'], $_GET['id']); foreach ($_GET['foodid'] as $key => $id) { $food = FoodDB::getFoodById($id); $stock = $food->getInstock() - $_GET['itemquantity'][$key]; $sale = $food->getSalesVolume() + 1; FoodDB::updateFoodById($id, $stock, $sale); } } else { if ($page == "ajax") { echo $_SESSION["food"]; } else { if ($page == "paying") { echo json_encode($_SESSION["food1"]); } } }