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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\Utility;
/**
* Utility class for the File Abstraction Layer (aka subpackage Resource in EXT:core)
*
* @deprecated This class will be removed in TYPO3 v13.
*/
class ResourceUtility
{
/**
* This is a helper method that can be used with u?sort methods to sort a list of (relative) file paths, e.g.
* array("someDir/fileA", "fileA", "fileB", "anotherDir/fileA").
*
* Directories are sorted first in the lists, with the deepest structures first (while every level is sorted
* alphabetically)
*
* @param string $elementA
* @param string $elementB
* @return int
*/
public static function recursiveFileListSortingHelper($elementA, $elementB)
{
trigger_error(
'Class ' . __CLASS__ . ' has been marked as deprecated in TYPO3 v12 and will be removed in v13. Implement method "recursiveFileListSortingHelper" in your extension if needed.',
E_USER_DEPRECATED,
);
if (!str_contains($elementA, '/')) {
// first element is a file
if (!str_contains($elementB, '/')) {
$result = self::nameCompareSortingHelper($elementA, $elementB);
} else {
// second element is a directory => always sort it first
$result = 1;
}
} else {
// first element is a directory
if (!str_contains($elementB, '/')) {
// second element is a file => always sort it last
$result = -1;
} else {
// both elements are directories => we have to recursively sort here
[$pathPartA, $elementA] = explode('/', $elementA, 2);
[$pathPartB, $elementB] = explode('/', $elementB, 2);
if ($pathPartA === $pathPartB) {
// same directory => sort by subpaths
$result = self::recursiveFileListSortingHelper($elementA, $elementB);
} else {
// different directories => sort by current directories
$result = self::nameCompareSortingHelper($pathPartA, $pathPartB);
}
}
}
return $result;
}
/**
* This is a helper method that can be used with u?sort methods to sort a list of names in natural order. With
* capitalized first if both equal in lowercase.
*
* @param string $elementA
* @param string $elementB
* @return int
*/
public static function nameCompareSortingHelper($elementA, $elementB)
{
$backTrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 1);
if (($backTrace[0]['file'] ?? '') !== __FILE__) {
trigger_error(
'Class ' . __CLASS__ . ' has been marked as deprecated in TYPO3 v12 and will be removed in v13. Implement method "nameCompareSortingHelper" in your extension if needed.',
E_USER_DEPRECATED,
);
}
$result = strnatcasecmp($elementA, $elementB);
if ($result === 0) {
// Both are same in case insensitive so it's ok to check then now unnaturally.
$result = strcmp($elementA, $elementB);
}
return $result;
}
}