content protection with JW Player

We're looking for a solid streaming solution for hosting our online video courses behind a paid membership on our site. We're initially implementing Fly's S3 Media Maestro as it creates temporary URLs etc. on the fly with no user intervention (and was dead-simple to set up), but they don't currently support adaptive streaming using CloudFront. We'd like to use the adaptive streaming feature of JW Player, but were given pause by the "some assembly required" nature of the KB article on Secure Player Embeds (https://support.jwplayer.com/customer/en/portal/articles/1433647-url-token-signing). How would a non-programmer go about installing the required PHP or Python to dynamically generate signed player links? Many thanks in advance for your patience!