Problem if filename start special national characters

I found the reason of the problem: that standard PHP function basename() is not safe. If filenames start with non-latin characters: all of them had been stripping.

chx ( http://drupal.org/user/9446 ) has created a replacement for basename().

Code is:

function safe_basename($path,$prefix = '') {
$path = preg_replace('|^.+[\\/]|', '', $path);
if ($prefix) {
$path = preg_replace('|'. preg_quote($prefix) .'$|', '', $path);
}
return $path;
}

More info: http://drupal.org/node/278425

Patch for 6.x-2.x-dev version only!

Corrected and updated patch.

The early pasted and linked chx's safe baseneme function (http://drupal.org/node/278425) not fully compatible the original basename. I wrote own UTF-8 safe basename function, that works great with filebrowser.module.

function basename_safe($path) {
        $path = rtrim($path,'/');
        $path = explode('/',$path);
        return end($path);
}

If you applied previous patch, replace filebrowser_basename function with this.