public static function FBPostToFeed($intUserId, $arrParams, $strTag = null)
 {
     $objFeedPost = new FeedPost();
     $objFeedPost->IdApp = SApplication::AppName();
     $objFeedPost->SenderFbuid = self::FBUid();
     $objFeedPost->ReciverFbuid = $intUserId;
     $objFeedPost->Data = json_encode($arrParams);
     $objFeedPost->CreDate = QDateTime::Now();
     $objFeedPost->Tag = $strTag;
     $objFeedPost->Save();
     $strCall = sprintf('/%s/feed', $intUserId);
     return self::FB($strCall, $arrParams);
 }