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<?php
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Core\Resource;
/**
* Interface for folders
*/
interface FolderInterface extends ResourceInterface
{
/**
* Roles for folders
*/
public const ROLE_DEFAULT = 'default';
public const ROLE_RECYCLER = 'recycler';
public const ROLE_PROCESSING = 'processing';
public const ROLE_TEMPORARY = 'temporary';
public const ROLE_USERUPLOAD = 'userupload';
public const ROLE_MOUNT = 'mount';
public const ROLE_READONLY_MOUNT = 'readonly-mount';
public const ROLE_USER_MOUNT = 'user-mount';
/**
* @return array<string|int, Folder>
*/
public function getSubfolders();
/**
* Returns the object for a subfolder of the current folder, if it exists.
*
* @param string $name Name of the subfolder
* @return Folder
*/
public function getSubfolder($name);
/**
* Checks if a folder exists in this folder.
*
* @param string $name
* @return bool
*/
public function hasFolder($name);
/**
* Checks if a file exists in this folder
*
* @param string $name
* @return bool
*/
public function hasFile($name);
/**
* Fetches a file from a folder, must be a direct descendant of a folder.
*
* @return File|ProcessedFile|null
*/
public function getFile(string $fileName);
/**
* Renames this folder.
*
* @param string $newName
* @return Folder
*/
public function rename($newName);
/**
* Deletes this folder from its storage. This also means that this object becomes useless.
*
* @return bool TRUE if deletion succeeded
*/
public function delete();
/**
* Returns the modification time of the folder as Unix timestamp
*
* @return int
*/
public function getModificationTime();
/**
* Returns the creation time of the folder as Unix timestamp
*
* @return int
*/
public function getCreationTime();
}