/**
  * hook handler - add JS vars to starting page
  *
  * @author Marooned
  */
 public static function onMakeGlobalVariablesScript(array &$vars)
 {
     wfProfileIn(__METHOD__);
     $games = new ScavengerHuntGames();
     $params = $games->getJSParamsForCurrent();
     if (!empty($params)) {
         foreach ($params as $key => $param) {
             $vars[$key] = $param;
         }
     }
     wfProfileOut(__METHOD__);
     return true;
 }