<?php require_once 'Deal.php'; require_once 'Connection.php'; require_once 'DealTableGateway.php'; $id = session_id(); if ($id == "") { session_start(); } require 'ensureUserLoggedIn.php'; if (!isset($_GET) || !isset($_GET['id'])) { die('Invalid request'); } $id = $_GET['id']; $connection = Connection::getInstance(); //gateway calls deleteDeal method from DealTableGateway $gateway = new DealTableGateway($connection); $gateway->deleteDeal($id); header("Location: viewDeals.php");