Method isAdmin

src/FileRise/Http/Controllers/FileController.php:42–63

========================= * Permission helpers (fail-closed) * ========================= */

(array $perms)

     * Permission helpers (fail-closed)
     * ========================= */
    private function isAdmin(array $perms): bool
    {
        if (!empty($perms['admin']) || !empty($perms['isAdmin'])) {
            return true;
        }
        if (!empty($_SESSION['isAdmin']) && $_SESSION['isAdmin'] === true) {
            return true;
        }
        $role = $_SESSION['role'] ?? null;
        if ($role === 'admin' || $role === '1' || $role === 1) {
            return true;
        }

        $u = $_SESSION['username'] ?? '';
        if ($u) {
            $roleStr = userModel::getUserRole($u);
            if ($roleStr === '1') {
                return true;
            }
        }
        return false;
    }

    private function isFolderOnly(array $perms): bool
    {