connection = $connection; $this->rootFolder = $rootFolder; } public function isShareValid(string $owner, int $fileId): bool { try { $userFolder = $this->rootFolder->getUserFolder($owner); } catch (NoUserException $e) { return false; } $node = $userFolder->getFirstNodeById($fileId); return $node !== null; } /** * @param int[] $ids * @return void */ public function deleteShares(array $ids): void { $query = $this->connection->getQueryBuilder(); $query->delete('share') ->where($query->expr()->in('id', $query->createNamedParameter($ids, IQueryBuilder::PARAM_INT_ARRAY))); $query->executeStatement(); } public function fileExists(int $fileId): bool { $query = $this->connection->getQueryBuilder(); $query->select('fileid') ->from('filecache') ->where($query->expr()->eq('fileid', $query->createNamedParameter($fileId, IQueryBuilder::PARAM_INT))); return $query->executeQuery()->fetchOne() !== false; } /** * @return \Traversable */ public function getAllShares() { $query = $this->connection->getQueryBuilder(); $query->select('id', 'file_source', 'uid_owner', 'file_target') ->from('share') ->where($query->expr()->eq('item_type', $query->createNamedParameter('file'))) ->orWhere($query->expr()->eq('item_type', $query->createNamedParameter('folder'))); $result = $query->executeQuery(); while ($row = $result->fetch()) { yield [ 'id' => (int)$row['id'], 'owner' => (string)$row['uid_owner'], 'fileid' => (int)$row['file_source'], 'target' => (string)$row['file_target'], ]; } } } rnal-shares-parameter-better-distinction Nextcloud server, a safe home for all your data: https://github.com/nextcloud/serverwww-data
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path: root/lib/public/Security/ICredentialsManager.php
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<?php

declare(strict_types=1);
/**
 * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
 * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
 * SPDX-License-Identifier: AGPL-3.0-only
 */
namespace OCP\Security;

/**
 * Store and retrieve credentials for external services
 *
 * @since 8.2.0
 */
interface ICredentialsManager {
	/**
	 * Store a set of credentials
	 *
	 * @param string $userId empty string for system-wide credentials
	 * @param string $identifier
	 * @param mixed $credentials
	 * @since 8.2.0
	 */
	public function store(string $userId, string $identifier, $credentials): void;

	/**
	 * Retrieve a set of credentials
	 *
	 * @param string $userId empty string for system-wide credentials
	 * @param string $identifier
	 * @return mixed
	 * @since 8.2.0
	 */
	public function retrieve(string $userId, string $identifier);

	/**
	 * Delete a set of credentials
	 *
	 * @param string $userId empty string for system-wide credentials
	 * @param string $identifier
	 * @return int rows removed
	 * @since 8.2.0
	 */
	public function delete(string $userId, string $identifier): int;

	/**
	 * Erase all credentials stored for a user
	 *
	 * @param string $userId
	 * @return int rows removed
	 * @since 8.2.0
	 */
	public function erase(string $userId): int;
}