/**
* {@inheritdoc}
*/
public function flush()
{
if (!$this->structuresToInvalidate) {
return false;
}
foreach ($this->structuresToInvalidate as $structure) {
$banKey = $this->getBanKey($structure->getUuid());
$this->proxyClient->ban([self::TAGS_HEADER => sprintf('(%s)(,.+)?$', preg_quote($banKey))]);
}
$this->proxyClient->flush();
return true;
}
/**
* {@inheritdoc}
*/
public function flush()
{
if (!$this->proxyClient instanceof PurgeInterface) {
return false;
}
if (!$this->pathsToInvalidate) {
return true;
}
foreach ($this->pathsToInvalidate as $entry) {
$this->proxyClient->purge($entry['path'], $entry['headers']);
}
$this->proxyClient->flush();
return true;
}
/**
* {@inheritdoc}
*/
public function clear()
{
if ($this->proxyClient instanceof BanInterface) {
$request = $this->requestStack->getCurrentRequest();
if (!$request) {
return;
}
$this->proxyClient->banPath(BanInterface::REGEX_MATCH_ALL, BanInterface::CONTENT_TYPE_ALL, [$request->getHost()]);
return $this->proxyClient->flush();
}
$path = sprintf('%s/cache/website/%s/http_cache', $this->varDir ?: $this->kernelRootDir, $this->kernelEnvironment);
if ($this->filesystem->exists($path)) {
$this->filesystem->remove($path);
}
}
/**
* {@inheritDoc}
*/
public function flush()
{
if (!$this->structuresToInvalidate) {
return;
}
foreach ($this->structuresToInvalidate as $structure) {
if (false === $structure->hasTag('sulu.rlp') || null === ($rlp = $structure->getPropertyValueByTagName('sulu.rlp'))) {
return;
}
$urls = $this->webspaceManager->findUrlsByResourceLocator($rlp, $this->environment, $structure->getLanguageCode(), $structure->getWebspaceKey());
foreach ($urls as $url) {
$this->proxyClient->purge($url);
}
}
$this->proxyClient->flush();
}
/**
* Send all pending invalidation requests.
*
* @return int The number of cache invalidations performed per caching server.
*
* @throws ExceptionCollection If any errors occurred during flush.
*/
public function flush()
{
try {
return $this->cache->flush();
} catch (ExceptionCollection $exceptions) {
foreach ($exceptions as $exception) {
$event = new Event();
$event->setException($exception);
if ($exception instanceof ProxyResponseException) {
$this->getEventDispatcher()->dispatch(Events::PROXY_RESPONSE_ERROR, $event);
} elseif ($exception instanceof ProxyUnreachableException) {
$this->getEventDispatcher()->dispatch(Events::PROXY_UNREACHABLE_ERROR, $event);
}
}
throw $exceptions;
}
}
