cart.php

<?php
include("includes/header.php");
?>

<div id="content">
    <div class="post">
        <h2 class="title"><a href="#">Cart</a></h2>
        <p class="meta"></p>
        <div class="entry">

            <form action="addtocart.php" method="post">
                <table class="cart" cellspacing="0" border="0" width="100%">
                    <tr align="center">
                        <th width="7%">No</th>
                        <th width="30%">Name</th>
                        <th width="20%">Image</th>
                        <th width="15%">Qty</th>
                        <th width="10%">Price</th>
                        <th width="10%">Rate</th>
                        <th width="7%">Remove</th>
                    </tr>

                    <?php

                    $count = 1;
                    $total = 0;

                    if (isset($_SESSION['cart'])) {
                        foreach ($_SESSION['cart'] as $id => $val) {
                            $rate = $val['qty'] * $val['price'];
                            $total = $total + $rate;

                            echo '<tr>
                                        <td>' . $count . '</td>
                                        <td>' . $val['nm'] . '</td>
                                        <td><img src="' . $val['img'] . '" width="80" height="60"></td>
                                        <td><input type="number" min="1" value="' . $val['qty'] . '" style="width: 50px" name="' . $id . '"></td>
                                        <td>' . $val['price'] . '</td>
                                        <td>' . $rate . '</td>
                                        <td><a style="color: red;text-decoration:none;" href="addtocart.php?id=' . $id . '">X</a></td>
                                    </tr>';

                            $count++;
                        }
                    }
                    ?>


                    <tr style="font-weight: bold;">
                        <td colspan="5">Total : </td>
                        <td colspan="2">Rs. <?php echo $total; ?></td>
                    </tr>
                </table>

                <div align="center" style="margin-top: 20px">
                    <input type="submit" value="Re-calculate" class="btn_refresh">

                    <?php
                    // Constructing the link with individual item details
                    $order_details_link = 'order.php?total='.$total;

                    // Adding each item's name, quantity, and price as URL parameters
                    if (isset($_SESSION['cart'])) {
                        foreach ($_SESSION['cart'] as $id => $val) {
                            $order_details_link .= '&item_' . $id . '_name=' . urlencode($val['nm']) . '&item_' . $id . '_qty=' . $val['qty'] . '&item_' . $id . '_price=' . $val['price'];
                        }
                    }

                    // Echoing the modified link
                    echo '<a href="' . $order_details_link . '" name="button" style="font-family: open sans;" style="margin-left: 10px">Confirm & Submit Order</a>';
                    ?>
                </div>

            </form>

        </div>
    </div>
</div><!-- end #content -->

<?php
include("includes/footer.php");
?>