If you have iconv
enabled (visit http://php.net/iconv for more information), you can use this directive to specify the encoding of file names in your system. This option is only important if you use a Windows-based server.
If you use a file system encoding other than the ASCII type, like e.g.EUC-CN (which is a Chinese enoding), some of the options of CKFinder may not work and the name of the file which the user uploaded could be changed. If you want to avoid this kind of situation only use ASCII file names.
Examples of different file system encoding
$config['FilesystemEncoding'] = 'CP1250'; $config['FilesystemEncoding'] = 'ISO-8859-2'; $config['FilesystemEncoding'] = 'UTF-8';