Function churchcheckin_printCheckin

Package: CT-ChurchCheckin
Located at system/churchcheckin/churchcheckin.php

Parameters summary

`unknown`	`$printer_id`
`unknown`	`$code`	if code given, two prints will be started, otherwise code has to be ""
`unknown`	`$datum`
`unknown`	`$person_id`
`unknown`	`$gruppe_id`