nextcloud / server

	 *

	 * @param \OCP\Share\IShare $share

	 */

	public function delete(\OCP\Share\IShare $share) {

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

		$qb->delete('share')

			->where($qb->expr()->eq('id', $qb->createNamedParameter($share->getId())));

		/*

		 * If the share is a group share delete all possible

		 * user defined groups shares.

		 */

		if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {

			$qb->orWhere($qb->expr()->eq('parent', $qb->createNamedParameter($share->getId())));

		}

		$qb->execute();

	}

	/**

	 * Unshare a share from the recipient. If this is a group share

		$query->execute();

	}

	private function removeFromCache(ICachedMountInfo $mount) {

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

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

			->where($builder->expr()->eq('user_id', $builder->createNamedParameter($mount->getUser()->getUID())))

			->andWhere($builder->expr()->eq('root_id', $builder->createNamedParameter($mount->getRootId(), IQueryBuilder::PARAM_INT)));

		$query->execute();

	}

	private function dbRowToMountInfo(array $row) {

		$user = $this->userManager->get($row['user_id']);

		return $query->execute()->fetchAll();

	}

	private function getId($storage, $path) {

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

		$query = $builder->select('fileid')

			->from('filecache')

			->where($builder->expr()->eq('storage', $builder->createNamedParameter($storage)))

			->andWhere($builder->expr()->eq('path', $builder->createNamedParameter($path)));

		return $query->execute()->fetchColumn();

	}

	private function update($fileid, $newPath) {

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