public function loadByLogin($username, $password, $groups = array())
{
// Load user from database by given login data
$sql = new SqlManager();
if (count($groups) > 0) {
$in = $sql->arrayToInString($groups, true);
$sql->setQuery("\n\t\t\t\tSELECT user.id, user.password FROM user\n\t\t\t\tJOIN meta ON (meta.name = 'usergroup' AND meta.value IN (" . $in . "))\n\t\t\t\tJOIN assortment ON (assortment.type = 'usergroup' AND assortment.id = meta.value)\n\t\t\t\tWHERE username = '******'\n\t\t\t\t");
} else {
$sql->setQuery("SELECT id, password FROM user WHERE username = '******'");
}
$sql->bindParam("{{username}}", $username);
$user = $sql->result();
if (isset($user['id']) && isset($user['password']) && Crypt::checkHash($password, $user['password'])) {
$this->load($user['id']);
}
}
