$sql = 'update tt_users set '.$login_part.$password_part.$name_part.$email_part.$modified_part.'where id = '.$user_id;
$affected = $mdb2->exec($sql);
if (is_a($affected, 'PEAR_Error')) {
$sql = 'update tt_users set '.$login_part.$password_part.$name_part.$email_part.$modified_part.'where id = '.$user_id;
$affected = $mdb2->exec($sql);
if (is_a($affected, 'PEAR_Error')) {