eduVPN / vpn-server-api

        return $userList;

    }

    public function getUserCertificateInfo($commonName)

    {

        $stmt = $this->db->prepare(

            'SELECT 

                u.external_user_id AS user_id, 

                u.is_disabled AS user_is_disabled,

                c.display_name AS display_name,

                c.is_disabled AS certificate_is_disabled 

             FROM 

                users u, certificates c 

             WHERE 

                u.user_id = c.user_id AND 

                c.common_name = :common_name'

        );

        $stmt->bindValue(':common_name', $commonName, PDO::PARAM_STR);

        $stmt->execute();

        return $stmt->fetch(PDO::FETCH_ASSOC);

        return 1 === $stmt->rowCount();

    }

    public function deleteUser($externalUserId)

    {

        $stmt = $this->db->prepare(

            'DELETE FROM users WHERE external_user_id = :external_user_id'

        );

        $stmt->bindValue(':external_user_id', $externalUserId, PDO::PARAM_STR);

        $stmt->execute();

        return 1 === $stmt->rowCount();

    }

    public function addCertificate($externalUserId, $commonName, $displayName, $validFrom, $validTo)

    {

        return $certificateList;

    }

    public function disableCertificate($commonName)

    {

        $stmt = $this->db->prepare(

            'UPDATE certificates SET is_disabled = 1 WHERE common_name = :common_name'

        );

        $stmt->bindValue(':common_name', $commonName, PDO::PARAM_STR);

        $stmt->execute();

        return 1 === $stmt->rowCount();

    }

    public function deleteCertificate($commonName)

    {

        return 1 === $stmt->rowCount();

    }

    public function deleteCertificate($commonName)

    {

        $stmt = $this->db->prepare(

            'DELETE FROM certificates WHERE common_name = :common_name'

        );

        $stmt->bindValue(':common_name', $commonName, PDO::PARAM_STR);

        $stmt->execute();

        return 1 === $stmt->rowCount();

    }

    public function enableCertificate($commonName)

    {

        return 1 === $stmt->rowCount();

    }

    public function enableCertificate($commonName)

    {

        $stmt = $this->db->prepare(

            'UPDATE certificates SET is_disabled = 0 WHERE common_name = :common_name'

        );

        $stmt->bindValue(':common_name', $commonName, PDO::PARAM_STR);

        $stmt->execute();

        return 1 === $stmt->rowCount();

    }

    public function disableUser($externalUserId)

    {

        $stmt = $this->db->prepare(

            'UPDATE users SET is_disabled = 1 WHERE external_user_id = :external_user_id'

        return 1 === $stmt->rowCount();

    }

    public function disableUser($externalUserId)

    {

        $stmt = $this->db->prepare(

            'UPDATE users SET is_disabled = 1 WHERE external_user_id = :external_user_id'

        );

        $stmt->bindValue(':external_user_id', $externalUserId, PDO::PARAM_STR);

        $stmt->execute();

        // XXX it seems on update the rowCount is always 1, even if nothing was

        // modified?

        return 1 === $stmt->rowCount();

    }

    public function enableUser($externalUserId)

    {

        return 1 === $stmt->rowCount();

    }

    public function enableUser($externalUserId)

    {

        $stmt = $this->db->prepare(

            'UPDATE users SET is_disabled = 0 WHERE external_user_id = :external_user_id'

        );

        $stmt->bindValue(':external_user_id', $externalUserId, PDO::PARAM_STR);

        $stmt->execute();

        // XXX it seems on update the rowCount is always 1, even if nothing was

        // modified?

        return 1 === $stmt->rowCount();

    }

    public function isDisabledUser($externalUserId)

    {

        return 1 === $stmt->rowCount();

    }

    public function getLogEntry($dateTimeUnix, $ipAddress)

    {

        $stmt = $this->db->prepare(

            'SELECT 

                 external_user_id AS user_id, 

                 profile_id, 

                 common_name, 

                 ip4, 

                 ip6, 

                 connected_at, 

                 disconnected_at

             FROM

                 connection_log

             WHERE

                (ip4 = :ip_address OR ip6 = :ip_address)

             AND 

                connected_at < :date_time_unix

             AND 

                (disconnected_at > :date_time_unix OR disconnected_at IS NULL)'

        return true;

    }

    public function cleanConnectionLog($timeUnix)

    {

        $stmt = $this->db->prepare(

            sprintf(

                'DELETE FROM connection_log

                 WHERE

                     connected_at < :time_unix

                 AND

                     disconnected_at IS NOT NULL'

            )

        );

        $stmt->bindValue(':time_unix', $timeUnix, PDO::PARAM_INT);

        return $stmt->execute();

    }

        return $stmt->execute();

    }

    public function cleanTotpLog($timeUnix)

    {

        $stmt = $this->db->prepare(

            sprintf(

                'DELETE FROM totp_log

                    WHERE time_unix < :time_unix'

            )

        );

        $stmt->bindValue(':time_unix', $timeUnix, PDO::PARAM_INT);

        return $stmt->execute();

    }

    public function motd()

    {