Basic-Bootstrap-Php-Ecommerce/checkout.php at main · pandarajat/Basic-Bootstrap-Php-Ecommerce · GitHub

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<?php
session_start();
error_reporting(E_ALL);
include('config.php');

if (isset($_SESSION['user'])) {
    $user = $_SESSION['user'];

    // TOTAL
    $sql = "SELECT SUM(products.price) as total FROM cart INNER JOIN products ON products.id = cart.productid WHERE cart.user=:user";
    $query = $db->prepare($sql);
    $query->bindParam(':user', $user, PDO::PARAM_STR);
    $query->execute();
    $total = $query->fetch(PDO::FETCH_OBJ);

    // FECTH PRODUCTS
    $sql = "SELECT cart.id,products.title,products.price,products.img FROM cart INNER JOIN products ON products.id = cart.productid WHERE cart.user=:user";
    $query = $db->prepare($sql);
    $query->bindParam(':user', $user, PDO::PARAM_STR);
    $query->execute();
    $results = $query->fetchAll(PDO::FETCH_OBJ);


    //INSERT ORDER
    if (isset($_POST['orderplace'])) {
        $address = $_POST['address'];
        $sql = "INSERT INTO orders(user, address) VALUES(:user,:address)";
        $query = $db->prepare($sql);
        $query->bindParam(':user', $user, PDO::PARAM_STR);
        $query->bindParam(':address', $address, PDO::PARAM_STR);
        $query->execute();
        $lastInsertId = $db->lastInsertId();
        if ($lastInsertId) {

            foreach ($results as $item) {
                $sqlitem = "INSERT INTO orderitems (oid,ptitle,price) VALUES (:orderid,:title,:price)";
                $stmtitem = $db->prepare($sqlitem);
                $stmtitem->bindParam("orderid", $lastInsertId, PDO::PARAM_STR);
                $stmtitem->bindParam("title", $item->title, PDO::PARAM_STR);
                $stmtitem->bindParam("price", $item->price, PDO::PARAM_INT);
                $stmtitem->execute();
            }

            //CLEAR CART
            $sql = "DELETE FROM cart WHERE user = (:user)";
            $query = $db->prepare($sql);
            $query->bindParam(':user', $user, PDO::PARAM_STR);
            $query->execute();

            echo "<script>alert('Order Placed')</script>";
            echo "<script type='text/javascript'> document.location = 'index.php'; </script>";
        } else {
            echo "<script>alert('Please Fill All Valid Details')</script>";
        }
    }
}


?>
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>TrendZ | Online Store for Latest Trends</title>
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
    <link rel="stylesheet" href="./css/style.css">
    <script>
        if (typeof window.history.pushState == 'function') {
            window.history.pushState({}, "Hide", '<?php echo $_SERVER['PHP_SELF']; ?>');
        }
    </script>
</head>

<body>
    <section>
        <?php include('./inc/header.php'); ?>

        <?php if (strlen(isset($_SESSION['login']) == 0)) { ?>
            <div class="container mt-5 p-5">
                <h3 class="p-5 m-5 text-center">Please Login To Check Cart</h3>
            </div>
        <?php } else { ?>
            <div class="container mt-5 p-5">
                <div class="clearfix">
                    <h3 class="py-4 float-left">My Cart</h3>
                    <h3 class="py-4 float-right">Total : <?php echo CURRENCY; ?> <?php echo $total->total; ?></h3>
                </div>

                <div class="row justify-content-md-center">
                    <div class="col-8">
                        <form class="text-center border border-light p-5" method="post">
                            <p class="h4 mb-4">Delivery Details</p>
                            <input name="address" type="text" class="form-control mb-4" placeholder="Please Enter Complete Address" required>
                            <input class="btn btn-primary" type="submit" value="Place Order" name="orderplace">
                        </form>
                    </div>
                </div>
            </div>
        <?php } ?>

        <?php include('./inc/footer.php'); ?>
    </section>

    <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script>
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>
</body>

</html>