/**
* @param \Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent $event
*/
public function onKernelException(GetResponseForExceptionEvent $event)
{
if (HttpKernelInterface::MASTER_REQUEST !== $event->getRequestType()) {
return;
}
$request = $event->getRequest();
if ('' !== rtrim($request->getPathInfo(), '/')) {
return;
}
$ex = $event->getException();
if (!$ex instanceof NotFoundHttpException || !$ex->getPrevious() instanceof ResourceNotFoundException) {
return;
}
$locale = $this->localeResolver->resolveLocale($request, $this->locales) ?: $this->defaultLocale;
$request->setLocale($locale);
$params = $request->query->all();
unset($params['hl']);
$event->setResponse(new RedirectResponse($request->getBaseUrl() . '/' . $locale . '/' . ($params ? '?' . http_build_query($params) : ''), 301));
}
private function matchI18n(array $params, $url)
{
if (false === $params) {
return false;
}
if (isset($params['_locales'])) {
if (false !== ($pos = strpos($params['_route'], I18nLoader::ROUTING_PREFIX))) {
$params['_route'] = substr($params['_route'], $pos + strlen(I18nLoader::ROUTING_PREFIX));
}
if (!($currentLocale = $this->context->getParameter('_locale'))) {
$currentLocale = $this->localeResolver->resolveLocale($this->container->get('request_stack')->getCurrentRequest(), $params['_locales']);
// If the locale resolver was not able to determine a locale, then all efforts to
// make an informed decision have failed. Just display something as a last resort.
if (!$currentLocale) {
$currentLocale = reset($params['_locales']);
}
}
if (!in_array($currentLocale, $params['_locales'], true)) {
// We might want to allow the user to be redirected to the route for the given locale if
// it exists regardless of whether it would be on another domain, or the same domain.
// Below we assume that we do not want to redirect always.
// if the available locales are on a different host, throw a ResourceNotFoundException
if ($this->hostMap) {
// generate host maps
$hostMap = $this->hostMap;
$availableHosts = array_map(function ($locale) use($hostMap) {
return $hostMap[$locale];
}, $params['_locales']);
$differentHost = true;
foreach ($availableHosts as $host) {
if ($this->hostMap[$currentLocale] === $host) {
$differentHost = false;
break;
}
}
if ($differentHost) {
throw new ResourceNotFoundException(sprintf('The route "%s" is not available on the current host "%s", ' . 'but only on these hosts "%s".', $params['_route'], $this->hostMap[$currentLocale], implode(', ', $availableHosts)));
}
}
// no host map, or same host means that the given locale is not supported for this route
throw new NotAcceptableLanguageException($currentLocale, $params['_locales']);
}
unset($params['_locales']);
$params['_locale'] = $currentLocale;
} else {
if (isset($params['_locale']) && false !== ($pos = strpos($params['_route'], I18nLoader::ROUTING_PREFIX))) {
$params['_route'] = substr($params['_route'], $pos + strlen(I18nLoader::ROUTING_PREFIX));
}
}
// check if the matched route belongs to a different locale on another host
if (isset($params['_locale']) && isset($this->hostMap[$params['_locale']]) && $this->context->getHost() !== ($host = $this->hostMap[$params['_locale']])) {
if (!$this->redirectToHost) {
throw new ResourceNotFoundException(sprintf('Resource corresponding to pattern "%s" not found for locale "%s".', $url, $this->getContext()->getParameter('_locale')));
}
return ['_controller' => 'JMS\\I18nRoutingBundle\\Controller\\RedirectController::redirectAction', 'path' => $url, 'host' => $host, 'permanent' => true, 'scheme' => $this->context->getScheme(), 'httpPort' => $this->context->getHttpPort(), 'httpsPort' => $this->context->getHttpsPort(), '_route' => $params['_route']];
}
// if we have no locale set on the route, we try to set one according to the localeResolver
// if we don't do this all _internal routes will have the default locale on first request
if (!isset($params['_locale']) && ($locale = $this->localeResolver->resolveLocale($this->container->get('request_stack')->getCurrentRequest(), $this->container->get('octava_mui.locale_manager')->getAllAliases()))) {
$params['_locale'] = $locale;
}
return $params;
}
