XOOPS: ユーザを新規追加するプロシージャ

試してないが、たぶんこれで合ってるはず……

/**
 * @param string $uname
 * @param string $email
 * @param string $password
 * @param float $timezoneOffset
 * @param bool $userMailOk
 * @throws RuntimeException
 */
function addUser($uname, $email, $password, $timezoneOffset, $userMailOk)
{
    /** @var XoopsMemberHandler $memberHandler */
    $memberHandler = xoops_gethandler('member');
    /** @var XoopsUser $user */
    $user = $memberHandler->createUser();
    $user->set('uname', $uname);
    $user->set('email', $email);
    $user->set('user_viewemail', 0);
    $user->set('user_avatar', 'blank.gif');
    $user->set('timezone_offset', $timezoneOffset);
    $user->set('pass', md5($password));
    $user->set('user_mailok', $userMailOk);
    $user->set('actkey', substr(md5(uniqid(mt_rand(), 1)), 0, 8));
    $user->set('user_regdate', time());
    $user->set('level', 1);

    if ($memberHandler->insertUser($user) === false) {
        throw new RuntimeException("Failed to add user");
    }

    if ($memberHandler->addUserToGroup(XOOPS_GROUP_USERS, $user->get('uid')) === false) {
        throw new RuntimeException("Failed to add user to group");
    }
}