/**
* @ControllerManaged
*
* @param string $oldUserName
* @param string $newUserName
*/
protected function updateHostUserName($oldUserName, $newUserName)
{
$this->configService->setHostUserName(trim($newUserName));
if (!$this->backupService->isHostUserNameValid()) {
throw new \OCA\EasyBackup\EasyBackupException('Hostname is not valid');
}
$this->backupService->updateBackupCommand();
$preconditionsHtml = $this->renderPreconditionsHtml();
return array('newUserName' => trim($newUserName), 'preconditionsHtml' => $preconditionsHtml);
}
