public function getCurrentUserGameData()
 {
     $helper = new ScavengerHunt();
     $this->setVal('key', $helper->getCacheKey());
     $wgMemc = $this->app->getGlobal('wgMemc');
     $memcData = $wgMemc->get($helper->getCacheKey());
     $this->setVal('val', $memcData);
 }