requireAdmin();
I18n::init();
$db = Database::getInstance();
$appTitle = $db->getSetting('app_title', 'UniFi Voucher System');
$filterAction = trim($_GET['action'] ?? '');
$filterUser = trim($_GET['user_id'] ?? '');
$page = max(1, (int)($_GET['page'] ?? 1));
$perPage = 50;
$offset = ($page - 1) * $perPage;
$where = [];
$params = [];
if ($filterAction !== '') { $where[] = 'a.action = ?'; $params[] = $filterAction; }
if ($filterUser !== '') { $where[] = 'a.user_id = ?'; $params[] = (int)$filterUser; }
$whereStr = $where ? 'WHERE ' . implode(' AND ', $where) : '';
$total = (int)$db->fetchOne("SELECT COUNT(*) as c FROM audit_log a $whereStr", $params)['c'];
$pages = max(1, (int)ceil($total / $perPage));
$logs = $db->fetchAll(
"SELECT a.*, u.name as user_name, u.email as user_email
FROM audit_log a LEFT JOIN users u ON a.user_id = u.id
$whereStr ORDER BY a.created_at DESC LIMIT ? OFFSET ?",
array_merge($params, [$perPage, $offset])
);
// Distinct actions for filter
$actions = $db->fetchAll("SELECT DISTINCT action FROM audit_log ORDER BY action");
// User list for filter
$users = $db->fetchAll("SELECT id, name FROM users WHERE is_active = 1 ORDER BY name");
$currentPage = 'audit_log';
$adminBase = '';
// Aktionsnamen uebersetzt anzeigen; unbekannte Aktionen bleiben technisch.
$actionLabels = [];
foreach (['voucher_created', 'voucher_bulk', 'user_login', 'user_logout', 'user_created',
'user_updated', 'user_deleted', 'site_added', 'site_updated', 'site_deleted',
'settings_saved', 'password_reset', 'template_created', 'template_updated',
'template_deleted'] as $action) {
$actionLabels[$action] = __('audit_action_' . $action);
}
?>
<?= __('audit_title') ?> - <?= htmlspecialchars($appTitle) ?>