/**
  * @param $item            CommonGLPI object
  * @param $tabnum (default 1)
  * @param $withtemplate (default 0)
  *
  * @return bool|true
  */
 static function displayTabContentForItem(CommonGLPI $item, $tabnum = 1, $withtemplate = 0)
 {
     if (in_array($item->getType(), self::$snmptypes)) {
         self::showForItem($item);
     } else {
         if ($item->getType() == "PluginOcsinventoryngOcsServer") {
             $conf = new self();
             $conf->ocsFormSNMPImportOptions($item->getID());
         }
     }
     return true;
 }