/**
  * Authenticate the request for channel access.
  *
  * @param  \Illuminate\Http\Request  $request
  * @return void
  */
 public function authenticate(Request $request)
 {
     if (Str::startsWith($request->channel_name, 'presence-') && !$request->user()) {
         abort(403);
     }
     return Broadcast::auth($request);
 }
 /**
  * Authenticate the request for channel access.
  *
  * @param  \Illuminate\Http\Request  $request
  * @return \Illuminate\Http\Response
  */
 public function authenticate(Request $request)
 {
     return Broadcast::auth($request);
 }