public static function createKshow($ks, $uid, $name, $partner_id = 0, $subp_id = 100, $extra_params = null)
 {
     $kaltura_services = new addkshowAction();
     $params = array("format" => kalturaWebserviceRenderer::RESPONSE_TYPE_RAW, "partner_id" => $partner_id, "subp_id" => $subp_id, "uid" => $uid, "ks" => $ks, "kshow_name" => $name, "allow_duplicate_names" => "1");
     if ($extra_params) {
         $params = array_merge($params, $extra_params);
     }
     $kaltura_services->setInputParams($params);
     $result = $kaltura_services->internalExecute();
     $kshow_wrapper = @$result["result"]["kshow"];
     if ($kshow_wrapper) {
         $kshow = $kshow_wrapper->getWrappedObj();
         return $kshow;
     } else {
         return null;
     }
 }