/**
* Restores the original server settings.
*
* Restores the original server auth (if it was set) and removes the lock
* plugin again, if it was not set before. Unlocks the backend.
*/
private function restoreEnvironment()
{
$this->backend->unlock();
if ($this->serverAuth !== null) {
$this->server->auth = $this->serverAuth;
}
if (!$this->serverHadLockPlugin) {
$this->server->pluginRegistry->unregisterPlugin(new ezcWebdavLockPluginConfiguration());
}
$this->serverAuth = null;
$this->serverHadLockPlugin = null;
}
