Payment return URL fails

-- HikaShop version -- : 4.7.1
-- Joomla version -- : 4.2.8
-- PHP version -- : 8
-- Error-message(debug-mod must be tuned on) -- : Questa pagina non reindirizza in modo corretto

Hi,
I've implemented a payment plugin based on the one indicated, but slightly different because based in API and not on forma data sending.
Everything works ok until redirect to checkout, which fails. This is the plugin workflow:

- onAfterOrderConfirm: I send payment data to API and receive back Transaction Id and the return url for display payment options
- I store transcation Id in order_payment_params DB (needed later) and redirect to return URL
- on returned URL I make the payment (sandbox mode)
- after payment is completed the system redirects to notify URL
- onPaymentNotification: I get the transaction Id from DB, based on order Id and send it back to API to check payment
- Payment is confirmed, so I update the order state to verifiled

Until now everythig works like a charm, but when I try to redirect to return URL I get the error
"Questa pagina non reindirizza in modo corretto
Si è verificato un errore durante la connessione a zoequattro.davide-strati.it.
Questo problema spesso è causato dal blocco o dal rifiuto dei cookie."

Return URL is:
HIKASHOP_LIVE.'index.php?option=com_hikashop&ctrl=checkout&task=after_end&order_id='.$order_id.$this->url_itemid;
Returned is like:
zoequattro.davide-strati.it/index.php?op...order_token=ADnplTaq

I tried disabling Attachinvoice plugin, that gave problems, with no result.
I enabled debugging at higher grade, bu no error is outputted.
Payment logs are ok.

If you want you can test the payment with the following data:
MasterCard nr. 5256103270096532
valid until 04/25
CVV2: 241

Attached you can see Payment log.
Thanks for help!

Barbara

HI,
thanks for the answer.

nicolas wrote: I think you redirect to the return URL from inside the onPaymentNotification function, right ?

zoequattro.davide-strati.it/index.php?op...er_id=222&Itemid=125
Is the right URL sorry

Hi,
I made some other test.

Parameters are correctly sent to API and received back.
In fact, onPaymentNotification I get order_id by query, get transaction_id by payment parameters and update order status correctly as you can see from logs).

I then tried to put a die($redirect_url) at the end of onPaymentNotification function and the url result was correc, with all parameters sett:
mytestsite.it/index.php?option=com_hikas...=NwkZJDZV&Itemid=125
The problem raises on redirect.

I checked that login cookies were maintained and it was ok.
But I know for sure (from other sites implementations) that SESSION parameters are lost after redirect from API url.
Could it be the problem that causes the malfunction in redirect?

Thank you again.
Barbara

I forgot to tell you that after redirect error, if I go to main page, I'm not logged anymore, even if in cookies joomla_user_state is set as logged_in.
I think that, after redirect, the user results unlogged and redirect try to send him to login page, causing redirect loop.
Is there a way to keep user data without sessions after API redirect?

HI,

nicolas wrote: Redirecting the user won't loose the user session. We often do redirects in HikaShop and this is not an issue.

One more idea...

The last thing I do before redirecting is to modify order status in this way:

$this->modifyOrder($order_id, $this->payment_params->verified_status, true, true);

Hi,
finally I found the problem!!!

In plugin payment parameters configuration I set as return URL:
www.mytestsite.it/index.php?option=com_h...ckout&task=after_end
with no parameters, but on redirect there were parameters about order.

I tried deleting return_url from configuration parameters and finally order finished on a static (and poor) page confirming order payment, but with no SEF rewrite in the URL.

I think this is not the best way...
Maybe I should update return_url with parameters onPaymentNotification? How can I do it?
Or what else?
I would like to approde to www.mytestsite.it/order/confirm/ page.

Thanks.
Barbara