public static function deleteById($ID = NULL) { $result = EJHSJournalArticle::queryOneById($ID); $row = mysql_fetch_array($result, MYSQL_ASSOC); EJHSJournalArticle::deleteUpload($row['upload_location'], $row['upload_name']); if (EJHSJournalArticle::checkIfUploadExists($row['upload_location'], $row['upload_name'])) { EJHSJournalArticle::deleteUpload($row['upload_location'], $row['upload_name']); } $query = "DELETE FROM journal_article WHERE id = '{$ID}'"; $result = mysql_query($query) or die('Error : ' . mysql_error()); if ($result) { return TRUE; } else { return FALSE; } }