public function republish($page_path)
 {
     //remove page from database
     $pageObj = new Page($page_path);
     $sql = "delete from pages where articleID= :articleID and language = :language and page_no = :page_no;";
     $conn = dataObject::connect();
     try {
         $st = $conn->prepare($sql);
         $st->bindValue(":articleID", $pageObj->getArticleID(), PDO::PARAM_INT);
         $st->bindValue(":language", 'hindi', PDO::PARAM_STR);
         $st->bindValue(":page_no", $pageObj->getPageNo(), PDO::PARAM_INT);
         $st->execute();
     } catch (PDOException $e) {
         dataObject::disconnect($conn);
         die("failed to remove page:" . $e->getMessage());
     }
     //remove page from directory
     chmod("../translatedPages/{$pageObj->getFileName()}_translated.txt", 0777);
     unlink("../translatedPages/{$pageObj->getFileName()}_translated.txt");
     //add page to queue
     $queueHandle = fopen("../pages/pageQueue.csv", 'a');
     $record = array($pageObj->getArticleID(), $pageObj->getPageNo(), $page_path);
     fputcsv($queueHandle, $record);
     fclose($queueHandle);
 }