awaveWordPress
3/14/2018 - 3:25 PM

Filename Length Windows

This a little function to use to solve the issue with filenames in windows environments.

wp-filenames.php
content_copyfile_download
add_filter('wp_unique_filename', function ($filename, $ext, $dir) {
  if ($dir === get_temp_dir()) {
    return hash('sha256', $filename);
  }
  return $filename;
}, 10, 3);