owncloud / core

	 *

	 * @param int $id

	 */

	public function removeServer($id) {

		$query = $this->connection->getQueryBuilder();

		$query->delete($this->dbTable)

			->where($query->expr()->eq('id', $query->createParameter('id')))

			->setParameter('id', $id);

		$query->execute();

	}

	/**

	 * get trusted server with given ID

	 * @param int $mountId

	 * @param string $newMountPoint

	 */

	public function setMountPoint($mountId, $newMountPoint) {

		$builder = $this->connection->getQueryBuilder();

		$query = $builder->update('external_mounts')

			->set('mount_point', $builder->createNamedParameter($newMountPoint))

			->where($builder->expr()->eq('mount_id', $builder->createNamedParameter($mountId, IQueryBuilder::PARAM_INT)));

		$query->execute();

	}

	/**

	 * @param int $mountId

	 * @param int $mountId

	 * @param string $newAuthBackend

	 */

	public function setAuthBackend($mountId, $newAuthBackend) {

		$builder = $this->connection->getQueryBuilder();

		$query = $builder->update('external_mounts')

			->set('auth_backend', $builder->createNamedParameter($newAuthBackend))

			->where($builder->expr()->eq('mount_id', $builder->createNamedParameter($mountId, IQueryBuilder::PARAM_INT)));

		$query->execute();

	}

	/**

	 * @param int $mountId

	 *

	 * Removes all keys in appconfig belonging to the app.

	 */

	public function deleteApp($app) {

		$this->loadConfigValues();

		$sql = $this->conn->getQueryBuilder();

		$sql->delete('appconfig')

			->where($sql->expr()->eq('appid', $sql->createParameter('app')))

			->setParameter('app', $app);

		$sql->execute();

		unset($this->cache[$app]);

	}

	/**

	 * get multiple values, either the app or key can be used as wildcard by setting it to false

	 *

	 * @param IUser $user

	 */

	public function removeUserMounts(IUser $user) {

		$builder = $this->connection->getQueryBuilder();

		$query = $builder->delete('mounts')

			->where($builder->expr()->eq('user_id', $builder->createNamedParameter($user->getUID())));

		$query->execute();

	}

	public function removeUserStorageMount($storageId, $userId) {

		$builder = $this->connection->getQueryBuilder();

		$query->execute();

	}

	public function remoteStorageMounts($storageId) {

		$builder = $this->connection->getQueryBuilder();

		$query = $builder->delete('mounts')

			->where($builder->expr()->eq('storage_id', $builder->createNamedParameter($storageId, IQueryBuilder::PARAM_INT)));

		$query->execute();

	}

}

	 * @param string $uid

	 * @param int $shareType

	 */

	public function userDeleted($uid, $shareType) {

		//TODO: probabaly a good idea to send unshare info to remote servers

		$qb = $this->dbConnection->getQueryBuilder();

		$qb->delete('share')

			->where($qb->expr()->eq('share_type', $qb->createNamedParameter(\OCP\Share::SHARE_TYPE_REMOTE)))

			->andWhere($qb->expr()->eq('uid_owner', $qb->createNamedParameter($uid)))

			->execute();

	}

}