Hi All,
If you're using the worldpay gateway in J2.5 DTreg, it's busted...
Try copying the worldpay.php from the J3 version as well as the success.php from the J3 version.
fulls paths:
components/com_dtregister/lib/payment/worldpay.php
components/com_dtregister/success.php
I also had to change line 248 & 272 of the J3 worldpay.php:
<meta http-equiv="refresh" content="0; url="<?php echo "{$mosConfig_live_site}components/com_dtregister/success.php?return=$session_id&Itemid=$Itemid&task=restore" ?>">
to
<meta http-equiv="refresh" content="0; url=<?php echo "{$mosConfig_live_site}components/com_dtregister/success.php?return=$session_id&Itemid=$Itemid&task=restore" ?>">
Now my purchase process works but it doesn't add any records into the database....
Oh well, I guess you can't expect too much!