psa-orderform/checkout.php

<?php
require_once __DIR__ . '/config.php';
require_once __DIR__ . '/includes/functions.php';

$pageTitle = 'Bestellung abschließen';
$cartItems = getCartItemsDetailed();
$organizations = getOrganizations(true);
$errors = [];

if (empty($cartItems)) {
    header('Location: cart.php');
    exit;
}

if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['create_order'])) {
    $customerName = $_POST['customer_name'] ?? '';
    $customerEmail = $_POST['customer_email'] ?? '';
    $organizationId = $_POST['organization_id'] ?? '';
    $comment = $_POST['comment'] ?? '';

    $result = createOrder($customerName, $customerEmail, $organizationId, $comment, buildOrderItemsFromCart());
    if (!$result['success']) {
        $errors[] = $result['message'];
    } else {
        clearCart();
        header('Location: order-success.php?id=' . urlencode($result['order']['id']));
        exit;
    }
}

include __DIR__ . '/includes/header.php';
?>

<h2>Bestellung abschließen</h2>

<?php if (!empty($errors)): ?>
    <div class="alert alert-error">
        <ul style="margin-left: 1.5rem;">
            <?php foreach ($errors as $error): ?>
                <li><?php echo escape($error); ?></li>
            <?php endforeach; ?>
        </ul>
    </div>
<?php endif; ?>

<div class="checkout-grid">
    <div>
        <h3>Ihre Auswahl</h3>

        <?php foreach ($cartItems as $cartItem): ?>
            <div class="panel" style="padding: 1rem; margin-bottom: 1rem;">
                <strong><?php echo escape($cartItem['product']['name']); ?></strong><br>
                <?php if ($cartItem['size'] !== ''): ?>
                    Größe: <?php echo escape($cartItem['size']); ?><br>
                <?php endif; ?>
                Menge: 1<br>
                <?php if ($cartItem['availability_label'] !== ''): ?>
                    Lieferhinweis: <?php echo escape($cartItem['availability_label']); ?>
                <?php endif; ?>
            </div>
        <?php endforeach; ?>
    </div>

    <div>
        <h3>Bestelldaten</h3>
        <form method="POST">
            <div class="form-group">
                <label for="customer_name">Name *</label>
                <input type="text" id="customer_name" name="customer_name" required value="<?php echo isset($_POST['customer_name']) ? escape($_POST['customer_name']) : ''; ?>">
            </div>

            <div class="form-group">
                <label for="customer_email">E-Mail-Adresse *</label>
                <input type="email" id="customer_email" name="customer_email" required value="<?php echo isset($_POST['customer_email']) ? escape($_POST['customer_email']) : ''; ?>">
            </div>

            <div class="form-group">
                <label for="organization_id">Organisation *</label>
                <select id="organization_id" name="organization_id" required>
                    <option value="">Bitte wählen</option>
                    <?php foreach ($organizations as $organization): ?>
                        <option value="<?php echo escape($organization['id']); ?>" <?php echo (isset($_POST['organization_id']) && $_POST['organization_id'] === $organization['id']) ? 'selected' : ''; ?>>
                            <?php echo escape($organization['label']); ?>
                        </option>
                    <?php endforeach; ?>
                </select>
            </div>

            <div class="form-group">
                <label for="comment">Kommentar</label>
                <textarea id="comment" name="comment" rows="5"><?php echo isset($_POST['comment']) ? escape($_POST['comment']) : ''; ?></textarea>
            </div>

            <div class="alert alert-info">
                <?php if (isOrderConfirmationRequired()): ?>
                    Nach dem Absenden erhalten Sie eine E-Mail mit einem Bestätigungslink. Erst danach wird die Bestellung intern weitergeleitet.
                <?php else: ?>
                    Nach dem Absenden wird die Bestellung direkt intern weitergeleitet.
                <?php endif; ?>
            </div>

            <button type="submit" name="create_order" class="btn" style="width: 100%;">Bestellung absenden</button>
        </form>

        <div style="margin-top: 1rem;">
            <a href="cart.php" class="btn btn-secondary">Zurück zum Warenkorb</a>
        </div>
    </div>
</div>

<?php include __DIR__ . '/includes/footer.php'; ?>