speed successfully answered ParagramStudios's question:

I need to make a simple rails app where an admin user can create "recordings". Each "recording" has the following types of information:

* Title
* URL to a .zip
* The number of "editions" to make of this "recording

The idea is that for each "edition" there is URL generated (for instance, mydomain.com/85876) that takes you to a page where you see the Title and a download begins of the "URL to a .zip" mentioned above. The person that goes to the mydomain.com/85876 should never see the original URL of the .zip, that should be obscured. And that /86876 link should expire within a week of being visited.

This a simple scheme for selling music (or other media) by means of selling people the unique URLs (mydomain.com/85876).

The more help, the better. Help could be in the form of advice, code snippets or the actual code to build such a system. I've set the reward high, but if only partial help can be offered I'll set a slightly lower reward and pay that.

People succeed in answering ParagramStudios's questions 26% of the time (9 successes in 34 attempts).

Answers by: speed

speed's Answer:

Reply by speed 1123 days ago

http://www.devarticles.com/c/a/PHP/Generating-OneTime-URLs-with-PHP/ contains a beautiful article on how to achieve the required functionality in PHP. the same could be implemented in ruby on rails with appropriate modifications.

too much of searching before i reached the above article...

Reply by ParagramStudios 1111 days ago

Very helpful link. How about $10 for it?

Reply by speed 1111 days ago

how about $20

:)

Reply by ParagramStudios 1110 days ago

fine by me. btw, do you remember what you google'd to find it? i couldn't find it myself.

Reply by speed 1110 days ago

i dont remember. but will try to find it