I'm only uploading my changes to implement the upgrade function. I am not a PHP developer, and make no claim as to the integrity or security of the changes I've implemented. I encourage users to vet the changes themselves.
Files edited by me:
- https://github.com/BlinkohHost/virtfusion-whmcs-module/blob/a8e223a58dfc7f60d08926d6dab7c62eccddbe1a/upload/modules/servers/VirtFusionDirect/VirtFusionDirect.php
- https://github.com/BlinkohHost/virtfusion-whmcs-module/blob/a8e223a58dfc7f60d08926d6dab7c62eccddbe1a/upload/modules/servers/VirtFusionDirect/lib/ModuleFunctions.php#L368
Documentation: docs.virtfusion.com/integrations/whmcs