private function loadIntoDb()
{
$users = new USVN_Db_Table_Users();
$users->getAdapter()->beginTransaction();
foreach (array_keys($this->_users_password) as $user) {
$data['users_login'] = $user;
$data['users_password'] = $this->_users_password[$user];
$where = $users->getAdapter()->quoteInto('users_login = ?', $user);
$user_row = $users->fetchRow($where);
try {
if ($user_row === null) {
$users->insert($data);
} else {
$users->update($data, $where);
}
} catch (Exception $e) {
$users->getAdapter()->rollBack();
throw new USVN_Exception(T_("Can't add users %s. Import cancel."), $user);
}
}
$users->getAdapter()->commit();
}