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| PathManipulation | |
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| getReducedPath | |
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| <?php | |
| /** | |
| * Gallery | |
| * | |
| * This file is licensed under the Affero General Public License version 3 or | |
| * later. See the COPYING file. | |
| * | |
| * @author Olivier Paroz <galleryapps@oparoz.com> | |
| * | |
| * @copyright Olivier Paroz 2016 | |
| */ | |
| namespace OCA\Gallery\Controller; | |
| /** | |
| * @package OCA\Gallery\Controller | |
| */ | |
| trait PathManipulation { | |
| /** | |
| * Returns a shortened path for the gallery view | |
| * | |
| * We only want to keep one folder between the current folder and the found media file | |
| * /root/folder/sub1/sub2/file.ext | |
| * becomes | |
| * /root/folder/file.ext | |
| * | |
| * @param string $path the full path to a file, which never starts with a slash | |
| * @param string $currFolderPath the current folder, which never starts with a slash | |
| * | |
| * @return string | |
| */ | |
| private function getReducedPath($path, $currFolderPath) { | |
| // Adding a slash to make sure we don't cut a folder in half | |
| if ($currFolderPath) { | |
| $currFolderPath .= '/'; | |
| $relativePath = str_replace($currFolderPath, '', $path); | |
| } else { | |
| $relativePath = $path; | |
| } | |
| $subFolders = explode('/', $relativePath); | |
| if (count($subFolders) > 2) { | |
| $reducedPath = $currFolderPath . $subFolders[0] . '/' . array_pop($subFolders); | |
| } else { | |
| $reducedPath = $path; | |
| } | |
| return $reducedPath; | |
| } | |
| } |