/**
  * @see	Action::execute()
  */
 public function execute()
 {
     parent::execute();
     $entry = new BashEntryEditor($this->entryID);
     if ($entry->entryID == 0) {
         throw new IllegalLinkException();
     }
     if (!$entry->isFavorite()) {
         $entry->favorite();
     }
     if (!isset($_REQUEST['ajax'])) {
         HeaderUtil::redirect(BASHCore::getSession()->lastRequestURI, false);
     }
 }