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function dispMemberForceLogin() {
    $user_id = Context::get('user_id');
    if(!$user_id) {
        return new BaseObject(-1, 'msg_invalid_request');
    }

    $oMemberController = getController('member');
    $output = $oMemberController->procMemberForceLogin($user_id);

    if(!$output->toBool()) {
        return $output;
    }

    $this->setMessage('success_forced_login');
    $this->setRedirectUrl(getNotEncodedUrl('', 'mid', Context::get('mid'), 'act', ''));
}

function procMemberForceLogin($user_id) {
    $args = new stdClass();
    $args->user_id = $user_id;
    
    // 사용자 정보 가져오기 (아이디/이메일/전화번호 중 어떤 것을 사용했는지 확인)
    $config = MemberModel::getMemberConfig();
    if (strpos($user_id, '@') !== false && (!$config->identifiers || in_array('email_address', $config->identifiers))) {
        $member_info = MemberModel::getMemberInfoByEmailAddress($user_id);
    } elseif (strpos($user_id, '@') === false && $config->identifiers && in_array('phone_number', $config->identifiers)) {
        if(preg_match('/^\+([0-9-]+)\.([0-9.-]+)$/', $user_id, $matches)) {
            $user_id = $matches[2];
            $phone_country = $matches[1];
        } elseif($config->phone_number_default_country) {
            $phone_country = $config->phone_number_default_country;
        }

        if($phone_country && !preg_match('/^[A-Z]{3}$/', $phone_country)) {
            $phone_country = Rhymix\Framework\i18n::getCountryCodeByCallingCode($phone_country);
        }
        
        $member_info = MemberModel::getMemberInfoByPhoneNumber($user_id, $phone_country);
    } else {
        $member_info = MemberModel::getMemberInfoByUserID($user_id);
    }
    
    if (!$member_info || !$member_info->member_srl) {
        return new BaseObject(-1, 'msg_not_exists_member'); // 사용자 정보가 없을 경우 에러 반환
    }

    // 로그인 처리
    $args->member_srl = $member_info->member_srl;
    $output = executeQuery('member.updateLastLogin', $args);
    self::clearMemberCache($args->member_srl);

    // 세션 정보 설정
    Rhymix\Framework\Session::login($member_info->member_srl);
    $this->setSessionInfo();

    return new BaseObject(0, 'success_forced_login');
}