Piwik\Tracker\Request::getRawParams PHP Method

    public function getRawParams()
    {
        return $this->rawParams;
    }

 public function trackRequest(Request $request)
 {
     $allParams = $request->getRawParams();
     if (!empty($allParams['forceThrow'])) {
         throw new ForcedException("forced exception");
     }
     return parent::trackRequest($request);
 }