psa-orderform/admin/organizations.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 = 'Organisationen verwalten';
$message = '';
$messageType = '';
$organizations = getOrganizations(false);

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    if (isset($_POST['add_organization'])) {
        $label = normalizeOrganizationLabel($_POST['label'] ?? '');
        $sortOrder = (int) ($_POST['sort_order'] ?? 0);
        $active = isset($_POST['active']);

        if (!isValidOrganizationLabel($label)) {
            $message = 'Bitte einen Organisationsnamen mit maximal 120 Zeichen eingeben.';
            $messageType = 'error';
        } else {
            $organizations[] = [
                'id' => generateOrganizationIdFromLabel($label, $organizations),
                'label' => $label,
                'sort_order' => $sortOrder,
                'active' => $active,
            ];
            saveOrganizations($organizations);
            $message = 'Organisation wurde angelegt.';
            $messageType = 'success';
        }
    }

    if (isset($_POST['update_organization'])) {
        $organizationId = normalizeOrganizationId($_POST['organization_id'] ?? '');
        $label = normalizeOrganizationLabel($_POST['label'] ?? '');
        $sortOrder = (int) ($_POST['sort_order'] ?? 0);
        $active = isset($_POST['active']);
        $updated = false;

        if (!isValidOrganizationLabel($label)) {
            $message = 'Bitte einen Organisationsnamen mit maximal 120 Zeichen eingeben.';
            $messageType = 'error';
        } else {
            foreach ($organizations as &$organization) {
                if ($organization['id'] !== $organizationId) {
                    continue;
                }

                $organization['label'] = $label;
                $organization['sort_order'] = $sortOrder;
                $organization['active'] = $active;
                $updated = true;
                break;
            }
            unset($organization);

            if ($updated) {
                saveOrganizations($organizations);
                $message = 'Organisation wurde aktualisiert.';
                $messageType = 'success';
            } else {
                $message = 'Organisation nicht gefunden.';
                $messageType = 'error';
            }
        }
    }

    if (isset($_POST['delete_organization'])) {
        $organizationId = normalizeOrganizationId($_POST['organization_id'] ?? '');
        $organizations = array_values(array_filter($organizations, function ($organization) use ($organizationId) {
            return $organization['id'] !== $organizationId;
        }));
        saveOrganizations($organizations);
        $message = 'Organisation wurde gelöscht.';
        $messageType = 'success';
    }

    $organizations = getOrganizations(false);
}

$editingOrganization = isset($_GET['edit']) ? getOrganizationById($_GET['edit']) : null;

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

<div class="admin-header">
    <h2>Organisationen verwalten</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" style="padding: 2rem;">
    <h3><?php echo $editingOrganization ? 'Organisation bearbeiten' : 'Neue Organisation'; ?></h3>
    <form method="POST">
        <?php if ($editingOrganization): ?>
            <input type="hidden" name="organization_id" value="<?php echo escape($editingOrganization['id']); ?>">
        <?php endif; ?>

        <div class="form-group">
            <label for="label">Name *</label>
            <input type="text" id="label" name="label" required maxlength="120" value="<?php echo escape($editingOrganization['label'] ?? ''); ?>">
        </div>

        <div class="form-group">
            <label for="sort_order">Sortierung</label>
            <input type="number" id="sort_order" name="sort_order" value="<?php echo escape((string) ($editingOrganization['sort_order'] ?? 0)); ?>">
        </div>

        <div class="form-group">
            <label>
                <input type="checkbox" name="active" value="1" <?php echo (!isset($editingOrganization['active']) || !empty($editingOrganization['active'])) ? 'checked' : ''; ?>>
                Organisation ist auswählbar
            </label>
        </div>

        <button type="submit" name="<?php echo $editingOrganization ? 'update_organization' : 'add_organization'; ?>" class="btn">
            <?php echo $editingOrganization ? 'Speichern' : 'Organisation anlegen'; ?>
        </button>
        <?php if ($editingOrganization): ?>
            <a href="organizations.php" class="btn btn-secondary">Abbrechen</a>
        <?php endif; ?>
    </form>
</div>

<div class="panel">
    <h3>Organisationen</h3>
    <div class="table-responsive">
        <table class="responsive-table">
            <thead>
                <tr>
                    <th>Name</th>
                    <th>ID</th>
                    <th>Sortierung</th>
                    <th>Status</th>
                    <th>Aktionen</th>
                </tr>
            </thead>
            <tbody>
                <?php foreach ($organizations as $organization): ?>
                    <tr>
                        <td data-label="Name"><?php echo escape($organization['label']); ?></td>
                        <td data-label="ID"><code><?php echo escape($organization['id']); ?></code></td>
                        <td data-label="Sortierung"><?php echo (int) $organization['sort_order']; ?></td>
                        <td data-label="Status">
                            <span class="status <?php echo !empty($organization['active']) ? 'status-open' : 'status-cancelled'; ?>">
                                <?php echo !empty($organization['active']) ? 'Aktiv' : 'Inaktiv'; ?>
                            </span>
                        </td>
                        <td data-label="Aktionen">
                            <a href="organizations.php?edit=<?php echo urlencode($organization['id']); ?>" class="btn btn-small">Bearbeiten</a>
                            <form method="POST" style="display: inline;" onsubmit="return confirm('Organisation wirklich löschen?');">
                                <input type="hidden" name="organization_id" value="<?php echo escape($organization['id']); ?>">
                                <button type="submit" name="delete_organization" class="btn btn-secondary btn-small">Löschen</button>
                            </form>
                        </td>
                    </tr>
                <?php endforeach; ?>
            </tbody>
        </table>
    </div>
</div>

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