runIf('upload', function () use ($parent) { $sig_file = File::uploadMultiple($parent, 'file'); $_SESSION['sig_file'] = $sig_file; }, $csrf_key, PLUGIN_ROOT . '/www/admin/config.php'); $tpl->assign(compact('parent', 'csrf_key')); $tpl->display(PLUGIN_ROOT . '/templates/upload.tpl');