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<?php
/**
* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
* SPDX-License-Identifier: AGPL-3.0-only
*/
// use OCP namespace for all classes that are considered public.
// This means that they should be used by apps instead of the internal Nextcloud classes
namespace OCP\Files;
use OCP\Files\Search\ISearchQuery;
/**
* @since 6.0.0
*/
interface Folder extends Node {
/**
* Get the full path of an item in the folder within owncloud's filesystem
*
* @param string $path relative path of an item in the folder
* @return string
* @throws \OCP\Files\NotPermittedException
* @since 6.0.0
*/
public function getFullPath($path);
/**
* Get the path of an item in the folder relative to the folder
*
* @param string $path absolute path of an item in the folder
* @throws \OCP\Files\NotFoundException
* @return string|null
* @since 6.0.0
*/
public function getRelativePath($path);
/**
* check if a node is a (grand-)child of the folder
*
* @param \OCP\Files\Node $node
* @return bool
* @since 6.0.0
*/
public function isSubNode($node);
/**
* get the content of this directory
*
* @throws \OCP\Files\NotFoundException
* @return \OCP\Files\Node[]
* @since 6.0.0
*/
public function getDirectoryListing();
/**
* Get the node at $path
*
* @param string $path relative path of the file or folder
* @return \OCP\Files\Node
* @throws \OCP\Files\NotFoundException
* @throws \OCP\Files\NotPermittedException
* @since 6.0.0
*/
public function get($path);
/**
* Check if a file or folder exists in the folder
*
* @param string $path relative path of the file or folder
* @return bool
* @since 6.0.0
*/
public function nodeExists($path);
/**
* Create a new folder
*
* @param string $path relative path of the new folder
* @return \OCP\Files\Folder
* @throws \OCP\Files\NotPermittedException
* @since 6.0.0
*/
public function newFolder($path);
/**
* Create a new file
*
* @param string $path relative path of the new file
* @param string|resource|null $content content for the new file, since 19.0.0
* @return \OCP\Files\File
* @throws \OCP\Files\NotPermittedException
* @since 6.0.0
*/
public function newFile($path, $content = null);
/**
* search for files with the name matching $query
*
* @param string|ISearchQuery $query
* @return \OCP\Files\Node[]
* @since 6.0.0
*/
public function search($query);
/**
* search for files by mimetype
* $mimetype can either be a full mimetype (image/png) or a wildcard mimetype (image)
*
* @param string $mimetype
* @return \OCP\Files\Node[]
* @since 6.0.0
*/
public function searchByMime($mimetype);
/**
* search for files by tag
*
* @param string|int $tag tag name or tag id
* @param string $userId owner of the tags
* @return \OCP\Files\Node[]
* @since 8.0.0
*/
public function searchByTag($tag, $userId);
/**
* search for files by system tag
*
* @param string|int $tag tag name
* @param string $userId user id to ensure access on returned nodes
* @return \OCP\Files\Node[]
* @since 28.0.0
*/
public function searchBySystemTag(string $tagName, string $userId, int $limit = 0, int $offset = 0);
/**
* get a file or folder inside the folder by its internal id
*
* This method could return multiple entries. For example once the file/folder
* is shared or mounted (files_external) to the user multiple times.
*
* Note that the different entries can have different permissions.
*
* @param int $id
* @return \OCP\Files\Node[]
* @since 6.0.0
*/
public function getById($id);
/**
* get a file or folder inside the folder by its internal id
*
* Unlike getById, this method only returns a single node even if the user has
* access to the file with the requested id multiple times.
*
* This method provides no guarantee about which of the nodes in returned and the
* returned node might, for example, have less permissions than other nodes for the same file
*
* Apps that require accurate information about the users access to the file should use getById
* instead of pick the correct node out of the result.
*
* @param int $id
* @return Node|null
* @since 29.0.0
*/
public function getFirstNodeById(int $id): ?Node;
/**
* Get the amount of free space inside the folder
*
* @return int
* @since 6.0.0
*/
public function getFreeSpace();
/**
* Check if new files or folders can be created within the folder
*
* @return bool
* @since 6.0.0
*/
public function isCreatable();
/**
* Add a suffix to the name in case the file exists
*
* @param string $name
* @return string
* @throws NotPermittedException
* @since 8.1.0
*/
public function getNonExistingName($name);
/**
* @param int $limit
* @param int $offset
* @return \OCP\Files\Node[]
* @since 9.1.0
*/
public function getRecent($limit, $offset = 0);
}
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