home/alospiesjs/www/apis/youtube/vendor/illuminate/broadcasting/Broadcasters/RedisBroadcaster.php000060400000010503151157454450027577 0ustar00redis = $redis; $this->prefix = $prefix; $this->connection = $connection; } /** * Authenticate the incoming request for a given channel. * * @param \Illuminate\Http\Request $request * @return mixed * * @throws \Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException */ public function auth($request) { $channelName = $this->normalizeChannelName( str_replace($this->prefix, '', $request->channel_name) ); if (empty($request->channel_name) || ($this->isGuardedChannel($request->channel_name) && ! $this->retrieveUser($request, $channelName))) { throw new AccessDeniedHttpException; } return parent::verifyUserCanAccessChannel( $request, $channelName ); } /** * Return the valid authentication response. * * @param \Illuminate\Http\Request $request * @param mixed $result * @return mixed */ public function validAuthenticationResponse($request, $result) { if (is_bool($result)) { return json_encode($result); } $channelName = $this->normalizeChannelName($request->channel_name); $user = $this->retrieveUser($request, $channelName); $broadcastIdentifier = method_exists($user, 'getAuthIdentifierForBroadcasting') ? $user->getAuthIdentifierForBroadcasting() : $user->getAuthIdentifier(); return json_encode(['channel_data' => [ 'user_id' => $broadcastIdentifier, 'user_info' => $result, ]]); } /** * Broadcast the given event. * * @param array $channels * @param string $event * @param array $payload * @return void * * @throws \Illuminate\Broadcasting\BroadcastException */ public function broadcast(array $channels, $event, array $payload = []) { if (empty($channels)) { return; } $connection = $this->redis->connection($this->connection); $payload = json_encode([ 'event' => $event, 'data' => $payload, 'socket' => Arr::pull($payload, 'socket'), ]); try { $connection->eval( $this->broadcastMultipleChannelsScript(), 0, $payload, ...$this->formatChannels($channels) ); } catch (ConnectionException|RedisException $e) { throw new BroadcastException( sprintf('Redis error: %s.', $e->getMessage()) ); } } /** * Get the Lua script for broadcasting to multiple channels. * * ARGV[1] - The payload * ARGV[2...] - The channels * * @return string */ protected function broadcastMultipleChannelsScript() { return <<<'LUA' for i = 2, #ARGV do redis.call('publish', ARGV[i], ARGV[1]) end LUA; } /** * Format the channel array into an array of strings. * * @param array $channels * @return array */ protected function formatChannels(array $channels) { return array_map(function ($channel) { return $this->prefix.$channel; }, parent::formatChannels($channels)); } }