/**
* @param Request $request
* @param Session $session
* @param YouTubeApiService $youTubeService
*/
protected function checkRequestCode(Request $request, Session $session, YouTubeApiService $youTubeService)
{
$requestCode = $request->get('code');
$requestState = $request->get('state');
$sessionState = $session->get('state');
$youTubeService->authenticate($requestCode, $requestState, $sessionState);
$refreshToken = $youTubeService->getRefreshToken();
if ($refreshToken) {
$session->set('youTubeChannelName', $youTubeService->getChannelName());
$session->set('youTubeRefreshToken', $refreshToken);
}
}
/**
* @param PostBroadcastEvent $event
*/
public function onPostBroadcast(PostBroadcastEvent $event)
{
/** @var LiveBroadcast $liveBroadcast */
$liveBroadcast = $event->getLiveBroadcast();
$output = $event->getOutput();
if ($output instanceof OutputYouTube) {
$redirectUri = $this->redirectService->getOAuthRedirectUrl();
$this->youTubeApiService->initApiClients($redirectUri);
$channel = $output->getChannel();
$this->youTubeApiService->transitionState($liveBroadcast, $channel, YouTubeEvent::STATE_REMOTE_LIVE);
}
}
/**
* @param PreBroadcastEvent $event
*/
public function onPreBroadcast(PreBroadcastEvent $event)
{
/** @var LiveBroadcast $liveBroadcast */
$liveBroadcast = $event->getLiveBroadcast();
$output = $event->getOutput();
if ($output instanceof OutputYouTube) {
$redirectUri = $this->redirectService->getOAuthRedirectUrl();
$this->youTubeApiService->initApiClients($redirectUri);
$streamUrl = $this->youTubeApiService->getStreamUrl($liveBroadcast, $output->getChannel());
if ($streamUrl) {
$output->setStreamUrl($streamUrl);
}
}
}
/**
* @param BlockContextInterface $blockContext
* @param Response|null $response
* @return Response
*/
public function execute(BlockContextInterface $blockContext, Response $response = null)
{
$request = $this->requestStack->getCurrentRequest();
$session = $request->getSession();
if ($refreshToken = $session->get('youTubeRefreshToken')) {
$this->youTubeApi->getAccessToken($refreshToken);
}
$isAuthenticated = $this->youTubeApi->isAuthenticated();
$state = mt_rand();
if (!$isAuthenticated) {
$session->set('state', $state);
$session->set('authreferer', $request->getRequestUri());
}
return $this->renderResponse('LiveBroadcastBundle:Block:youtube_auth.html.twig', array('isAuthenticated' => $isAuthenticated, 'authUrl' => $isAuthenticated ? '#' : $this->youTubeApi->getAuthenticationUrl($state), 'youTubeChannelName' => $session->get('youTubeChannelName'), 'youTubeRefreshToken' => $session->get('youTubeRefreshToken'), 'block' => $blockContext->getBlock(), 'settings' => $blockContext->getSettings()), $response);
}
/**
* @return YouTubeApiService
* @throws \Martin1982\LiveBroadcastBundle\Exception\LiveBroadcastOutputException
*/
protected function getYouTubeApiService()
{
if (!$this->googleRedirectUri) {
$this->googleRedirectUri = $this->redirectService->getOAuthRedirectUrl();
$this->youTubeApiService->initApiClients($this->googleRedirectUri);
}
return $this->youTubeApiService;
}
/**
* Start the actual broadcast
* @throws LiveBroadcastOutputException
* @throws \Martin1982\LiveBroadcastBundle\Exception\LiveBroadcastInputException
*/
protected function startBroadcast()
{
$media = $this->plannedBroadcast->getInput();
$input = $this->inputService->getInputInterface($media)->generateInputCmd();
/** @var OutputYouTube $outputService */
$outputService = $this->outputService->getOutputInterface($this->channel);
$outputService->setStreamUrl($this->youTubeApiService->getStreamUrl($this->plannedBroadcast, $this->channel));
$output = $outputService->generateOutputCmd();
$this->logger->info('YouTube start broadcast', array('broadcast_id' => $this->plannedBroadcast->getBroadcastId()));
$this->command->startProcess($input, $output, array('broadcast_id' => $this->plannedBroadcast->getBroadcastId(), 'channel_id' => $this->channel->getChannelId()));
}
