StarPass Upgrades is an addon for XenForo 1.3+ to manage user upgrades with StarPass Micropaiement.
It allows you to create user upgrades and associate them with additional user groups.
When a member subscribes to an upgrade, it automatically promote users to the designated groups.
All attempts are recorded in a transaction log with codes sent by the user.
Cleaning expired subscriptions is done with a cron entry performed each day....
