/**
  *
  */
 function update()
 {
     $page = $_POST['page'];
     if (!empty($_POST['upage'])) {
         $page = $_POST['upage'];
     }
     if ($this->checkPage($page)) {
         $we = new WikiEntry();
         $we->setId($_POST['id']);
         $we->setGid($this->gid);
         $we->setName($_POST['name']);
         $we->setPage($page);
         $we->setDesc($_POST['desc']);
         $we->setRank($_POST['rank']);
         $we->setLanguage_id($_POST['language_id']);
         $we->update();
     }
 }