Invoice mark paid in Backend Admin Module

[HerrZ]

hello,

There is my DirectDebit Backend Admin Module.

In the Module Interface i want to mark an invoice as Paid. A simple solution is changing the values in database. BUT after this there is no hook call, no registrar automation and so on.

 

how can i set the invoice status to "Paid" correctly ( Mark Paid )?

 

-curl API call?

 

-rebuild the "Mark Paid" Form?

<form method="post" action="invoices.php?status=Unpaid&page=0">
<input type="hidden" name="token" value="3603bd###################6ebaa57######b1494" />
<input type="checkbox" name="selectedinvoices[]" value="1002" class="checkall">
<....>

- what is the "token"?

 

Feedback?

 

regards