\OCP\User::getUser(), 'password' => $_POST['password']); $view = new OC_FilesystemView('/'); $util = new \OCA\Encryption\Util($view, \OCP\User::getUser()); $result = $util->initEncryption($params); if ($result !== false) { $util->decryptAll(); \OCP\JSON::success(array('data' => array('message' => 'Files decrypted successfully'))); } else { \OCP\JSON::error(array('data' => array('message' => 'Couldn\'t decrypt files, check your password and try again'))); }