mostrarCarrito.php

<?php
    include 'global/config.php';
    include 'carrito.php';
    include 'templates/cabecera.php';
?>

<br>
<h3>Lista del Carrito</h3>
<hr>
<?php if (!empty($_SESSION['CARRITO'])) { ?>
<table class="table table-light table-bordered">
    <tbody>
        <tr>
            <th width="40%">Descripción</th>
            <th width="15%" class="text-center">Cantidad</th>
            <th width="20%" class="text-center">Precio</th>
            <th width="20%" class="text-center">Total</th>
            <th width="5%">--</th>
        </tr>
        <?PHP $total=0; ?>
        <?php foreach($_SESSION['CARRITO'] as $indice=>$producto){ ?>
        <tr>
            <td width="40%"><?php echo $producto['NOMBRE'] ?></td>
            <td width="15%" class="text-center"><?php echo $producto['CANTIDAD'] ?></td>
            <td width="20%" class="text-center">$<?php echo $producto['PRECIO'] ?></td>
            <td width="20%" class="text-center"><?php echo number_format($producto['PRECIO']*$producto['CANTIDAD'],2);?></td>
            <td width="5%">
                <form action="" method="post">
                    <input type="hidden" name="id" id="id" value="<?php echo openssl_encrypt($producto['ID'],COD,KEY);?>">
                    <button class="btn btn-danger" type="submit" name="btnAccion" value="Eliminar">Eliminar</button>
                </form>
            </td>
        </tr>
        <?PHP $total=$total+($producto['PRECIO']*$producto['CANTIDAD']); ?>
        <?php } ?>
        <tr>
            <td colspan="3" align="right">
                <h3>Total</h3>
            </td>
            <td align="right">
                <h3><?php echo number_format($total,2);?></h3>
            </td>
            <td></td>
        </tr>
        <tr>
            <td colspan="5">
                <form action="pagar.php" method="post">
                    <div class="alert alert-success">
                        <div class="form-group">
                            <label for="my-input">Correo de contacto</label>
                            <input id="email" name="email" class="form-control" type="text" placeholder="Por favor escribe Tú correo" required>
                        </div>
                        <small id="emailHelp" class="form-text text-muted">
                            Los productos se enviarán a este correo.
                        </small>
                    </div>
                    <button class="btn btn-primary btn-lg btn-block" type="submit" value="proceder" name="btnAccion">Proceder a pagar >></button>
                </form>
            </td>
        </tr>

    </tbody>
</table>
<?php } else {?>
<div class="alert alert-success">
    No hay productos en el carrito...
</div>
<?php } ?>

<?php
    include 'templates/pie.php';
?>