/**
* @param \Symfony\Component\HttpFoundation\Request $request
* @throws \RuntimeException
* @throws \InvalidArgumentException if cannot manage the Request
* @return \Symfony\Component\HttpFoundation\Response|SamlSpInfo|null
*/
public function manage(Request $request)
{
if (!$this->supports($request)) {
throw new \InvalidArgumentException('Unsupported request');
}
$logoutRequest = $this->receiveRequest($request);
$serviceInfo = $this->getServiceInfo($logoutRequest);
$this->validateLogoutRequest($serviceInfo, $logoutRequest);
$arrStates = $this->getSSOState($serviceInfo, $logoutRequest->getNameID()->getValue(), $logoutRequest->getSessionIndex());
$this->deleteSSOState($arrStates);
$logoutResponse = new LogoutResponse();
$logoutResponse->setID(Helper::generateID());
$logoutResponse->setIssuer($serviceInfo->getSpProvider()->getEntityDescriptor()->getEntityID());
$logoutResponse->setInResponseTo($logoutRequest->getID());
$arrSLO = $serviceInfo->getIdpProvider()->getEntityDescriptor()->getFirstIdpSsoDescriptor()->findSingleLogoutServices();
/** @var $slo SingleLogoutService */
$slo = array_pop($arrSLO);
$logoutResponse->setDestination($slo->getLocation());
$status = new Status();
$status->setSuccess();
$logoutResponse->setStatus($status);
$context = new SerializationContext();
$logoutResponse->getXml($context->getDocument(), $context);
$xml = $context->getDocument()->saveXML();
return new Response($xml, 200, array('Content-Type' => 'application/xml'));
}
/**
* @param \Symfony\Component\HttpFoundation\Request $request
* @throws \RuntimeException
* @throws \InvalidArgumentException if cannot manage the Request
* @return \Symfony\Component\HttpFoundation\Response|SamlSpInfo|null
*/
public function manage(Request $request)
{
if (!$this->supports($request)) {
throw new \InvalidArgumentException('Unsupported request');
}
$logoutRequest = $this->receiveRequest($request);
$serviceInfo = $this->getServiceInfo($logoutRequest, $request);
$this->validateLogoutRequest($serviceInfo, $logoutRequest);
$arrStates = $this->getSSOState($serviceInfo, $logoutRequest->getNameID()->getValue(), $logoutRequest->getSessionIndex());
$this->deleteSSOState($arrStates);
$logoutResponse = new LogoutResponse();
$logoutResponse->setID(Helper::generateID());
$logoutResponse->setIssuer($serviceInfo->getSpProvider()->getEntityDescriptor()->getEntityID());
$logoutResponse->setInResponseTo($logoutRequest->getID());
$logoutResponse->setRelayState($logoutRequest->getRelayState());
$arrSLO = $serviceInfo->getIdpProvider()->getEntityDescriptor()->getFirstIdpSsoDescriptor()->findSingleLogoutServices();
/** @var $slo SingleLogoutService */
$slo = array_pop($arrSLO);
$logoutResponse->setDestination($slo->getLocation());
$status = new Status();
$status->setSuccess();
$logoutResponse->setStatus($status);
// Log the user out
$request->getSession()->invalidate();
$this->securityContext->setToken(null);
// Return the response to SLO Service
$bindingType = $serviceInfo->getSpMetaProvider()->getSpMeta()->getResponseBinding();
if ($bindingType) {
$detector = new BindingDetector();
$binding = $detector->instantiate($bindingType);
} else {
$binding = new HttpRedirect();
}
$bindingResponse = $binding->send($logoutResponse);
if ($bindingResponse instanceof PostResponse) {
return new Response($bindingResponse->render());
} else {
if ($bindingResponse instanceof RedirectResponse) {
return new RedirectResponse($bindingResponse->getDestination());
} else {
$context = new SerializationContext();
$logoutResponse->getXml($context->getDocument(), $context);
$xml = $context->getDocument()->saveXML();
return new Response($xml, 200, array('Content-Type' => 'application/xml'));
}
}
}