nextcloud-server/lib/private/Files/Cache/HomeCache.php

<?php

/**
 * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
 * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
 * SPDX-License-Identifier: AGPL-3.0-only
 */
namespace OC\Files\Cache;

use OCP\Files\Cache\ICacheEntry;

class HomeCache extends Cache {
	/**
	 * get the size of a folder and set it in the cache
	 *
	 * @param string $path
	 * @param array|null|ICacheEntry $entry (optional) meta data of the folder
	 * @return int|float
	 */
	public function calculateFolderSize($path, $entry = null) {
		if ($path !== '/' and $path !== '' and $path !== 'files' and $path !== 'files_trashbin' and $path !== 'files_versions') {
			return parent::calculateFolderSize($path, $entry);
		} elseif ($path === '' or $path === '/') {
			// since the size of / isn't used (the size of /files is used instead) there is no use in calculating it
			return 0;
		} else {
			return $this->calculateFolderSizeInner($path, $entry, true);
		}
	}

	/**
	 * @param string $file
	 * @return ICacheEntry
	 */
	public function get($file) {
		$data = parent::get($file);
		if ($file === '' or $file === '/') {
			// only the size of the "files" dir counts
			$filesData = parent::get('files');

			if (isset($filesData['size'])) {
				$data['size'] = $filesData['size'];
			}
		}
		return $data;
	}
}