Warning: compact(): Undefined variable $len in files.dynamic.php

[Juniorbuka]

Description

In the file manager, a PHP Warning is triggered because the variable $len is not initialized before being passed to the compact() function. This is especially problematic on PHP 8.x.

Location

File: [manager/actions/files.dynamic.php]
Line: 472 (call to compact)

Proposed Fix

Initialize $len before the condition:

+ $len = 0;
  if (strlen(MODX_BASE_PATH) < strlen($filemanager_path)) {
      $len--;
  }
...
- extract(ls($startpath, compact('len', ...