I posted the question on both wordpress and amazon forums but haven’t got any replies. Well .. maybe i did not explain my problem good or nobody else is interested in this.

So i figured i had to take care of this myself. And as i said. I’m a total newbie in both PHP and WordPress plugins so my plugin is probably really really stupid and i would be happy if somebody could send suggestions how to make it better. But it works.

How does it work?

You just add

[S3 bucket=yourbucket text=your link text]the_object_name.txt[/S3]

to your post or page and it will generate a expiring urls that no leecher can link to. If you don’t supply and link text it will not generate a link and just print the URL. I use the same bucket names as URL’s (like netplay.whoa.nu) and if you use Amazon standard urls you must change this.

Download: Amazon S3 URL Generator

Thanks to this guy for the PHP script i based this on.