<?php if (!empty($_POST["pid"]) && !empty($_POST["count"])) { session_start(); if (!empty($_SESSION["uid"])) { require "../content/db.php"; require "../content/order.class.php"; $order = new order($db); echo $order->orderProduct($_SESSION["uid"], $_POST["pid"], $_POST["count"]); } else { echo "2"; } } else { echo "0"; }