After a long night trying to get HTTP cron for osTickets to work, here is my solution :

### Things to know

• Rewritting the URLs of a FastCGI-running PHP application, using Apache2 mod_rewrite on PATH_INFO is broken, it does not work. Never.
• osTicket needs POST requests to its API.
• osTicket uses an unsafe way to get PATH_INFO, obviously it will not work with FastCGI.

### How to get it work

Open includes/class.osticket.php

Replace :

//TODO: conruct possible path info.

With :

$path_info = str_replace(BASE_URI."/", "",$_SERVER['REQUEST_URI']);
if (!empty($path_info)) return$path_info;

And call the cron like that :