How to create temporary urls to prevent hotlinking in php?
<p>Im looking to build a simple upload site, that will generate temporary URLS to video files after a captcha has been entered. I need to protect the true location of the files, so they cannot be hotlinked directly. A time based url, that expires after x minutes seems like the best option, but Im not sure on the actual implementation. </p>

<p>Any tips?</p>
