psa-orderform/admin/settings.php

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

if (empty($_SESSION['admin_logged_in'])) {
    header('Location: login.php');
    exit;
}

$pageTitle = 'Einstellungen';
$message = '';
$messageType = '';

if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['save_settings'])) {
    $settings = [
        'order_recipient_email' => $_POST['order_recipient_email'] ?? '',
        'order_confirmation_required' => isset($_POST['order_confirmation_required']),
        'order_confirmation_expiry_days' => (int) ($_POST['order_confirmation_expiry_days'] ?? 7),
        'attach_order_pdf_to_admin_email' => isset($_POST['attach_order_pdf_to_admin_email']),
    ];

    saveSystemSettings($settings);
    $message = 'Einstellungen wurden gespeichert.';
    $messageType = 'success';
}

$settings = getSystemSettings();

$bodyClass = 'admin-page';
include __DIR__ . '/../includes/header.php';
?>

<div class="admin-header">
    <h2>Einstellungen</h2>
    <div>
        <a href="index.php" class="btn btn-secondary">Zurück zum Dashboard</a>
    </div>
</div>

<?php if ($message !== ''): ?>
    <div class="alert alert-<?php echo escape($messageType); ?>">
        <?php echo escape($message); ?>
    </div>
<?php endif; ?>

<div class="panel panel-lg">
    <form method="POST">
        <div class="form-group">
            <label for="order_recipient_email">Empfängeradresse für interne Bestellungen *</label>
            <input type="email" id="order_recipient_email" name="order_recipient_email" required value="<?php echo escape($settings['order_recipient_email']); ?>">
        </div>

        <div class="form-group">
            <label>
                <input type="checkbox" name="order_confirmation_required" value="1" <?php echo !empty($settings['order_confirmation_required']) ? 'checked' : ''; ?>>
                Bestellungen müssen vor interner Weiterleitung per E-Mail bestätigt werden
            </label>
        </div>

        <div class="form-group">
            <label for="order_confirmation_expiry_days">Bestätigungsfrist in Tagen *</label>
            <input type="number" id="order_confirmation_expiry_days" name="order_confirmation_expiry_days" min="1" required value="<?php echo (int) $settings['order_confirmation_expiry_days']; ?>">
        </div>

        <div class="form-group">
            <label>
                <input type="checkbox" name="attach_order_pdf_to_admin_email" value="1" <?php echo !empty($settings['attach_order_pdf_to_admin_email']) ? 'checked' : ''; ?>>
                PDF an interne Bestell-E-Mails anhängen
            </label>
        </div>

        <button type="submit" name="save_settings" class="btn">Speichern</button>
    </form>
</div>

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