54 lines
1.2 KiB
PHP
54 lines
1.2 KiB
PHP
<?php
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/**
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* Nextcloud - Gallery
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*
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* This file is licensed under the Affero General Public License version 3 or
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* later. See the COPYING file.
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*
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* @author Olivier Paroz <galleryapps@oparoz.com>
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*
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* @copyright Olivier Paroz 2017
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*/
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namespace OCA\Gallery\Controller;
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/**
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* @package OCA\Gallery\Controller
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*/
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trait PathManipulation {
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/**
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* Returns a shortened path for the gallery view
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*
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* We only want to keep one folder between the current folder and the found media file
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* /root/folder/sub1/sub2/file.ext
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* becomes
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* /root/folder/file.ext
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*
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* @param string $path the full path to a file, which never starts with a slash
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* @param string $currFolderPath the current folder, which never starts with a slash
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*
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* @return string
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*/
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private function getReducedPath($path, $currFolderPath) {
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// Adding a slash to make sure we don't cut a folder in half
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if ($currFolderPath) {
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$currFolderPath .= '/';
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$relativePath = str_replace($currFolderPath, '', $path);
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} else {
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$relativePath = $path;
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}
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$subFolders = explode('/', $relativePath);
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if (count($subFolders) > 2) {
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$reducedPath = $currFolderPath . $subFolders[0] . '/' . array_pop($subFolders);
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} else {
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$reducedPath = $path;
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}
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return $reducedPath;
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}
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}
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