Directory Lister Issue

[Ko Pit]

Hello, my name is konstantinos and i am trying to use directory list script 

firstly congrats, its very nice!!!

i have an issue on greek charachters, only with folders as shown 

i have tried edit resources/DirectoryLister.php line 633

$directoryArray[pathinfo($relativePath, PATHINFO_BASENAME)] = array(

to

 preg_match('/\/([^\/]*)$/', $relativePath, $matches);
 $pathname = isset($matches[1]) ? $matches[1] : $relativePath;
 $directoryArray[$pathname] = array(

with no success

can you help me?

thanks in advance