public static function getPurePDO()
{
if (is_null(self::$pdo)) {
$settings = Environment::databaseSettings();
try {
$PDO = new PDO($settings['driver'] . ":host=" . $settings['host'] . ";port=" . $settings['port'] . ";dbname=" . $settings['name'], $settings['username'], $settings['password']);
} catch (PDOException $e) {
throw new DatabaseException();
}
self::$purePDO = $PDO;
self::$pdo = new FluentPDO($PDO);
}
return self::$purePDO;
}
