} else {
    //$my_app->set_param('root_id', null);
    //$my_app->set_param('dir_id', null);
}
// If shared and readonly
$in_shared = $my_app->get_param('in_shared');
$readonly = $my_app->get_param('readonly');
/*.............................................. */
if ($in_shared == 1) {
    $shared = new phpos_shared();
    $share_dir_id = $my_app->get_param('dir_id');
    if (substr($share_dir_id, -1) == '/') {
        $share_dir_id = substr($share_dir_id, 0, -1);
    }
    //echo $share_dir_id;
    $shared_id = $shared->find_shared($share_dir_id);
    /*.............................................. */
    if (!empty($shared_id) && !$shared->is_my($shared_id)) {
        $shared->set_id($shared_id);
        $shared->get_shared();
        $readonly = $shared->get_readonly();
    }
    /*.............................................. */
    if ($readonly) {
        $my_app->set_param('readonly', 1);
    }
} else {
    $my_app->set_param('readonly', null);
}
/*.............................................. */
cache_param('readonly');