When I upload an image with non-english characters in media uploader it gets incorrectly converted name in wordpress uploads folder but the image link in database is has correct name which results in 404 error.
For example if I upload an image with filename
obrázek.jpg, WordPress places it to upload folder like this:
The link to the image in wordpress media uploader is correct though:
I have set up charsets to UTF-8 in PHP, Apache, MySQL and WordPress configuration files.
I think this has something to do with Apache. Do you have any idea how to fix this?