PayPal Standard - UTF8 not working

[stefan21]

Running OsC 2.3.4.

 

I feel a little bit lost. In my pp standard-account I configured UTF8 charset. Testing a transaction with the sandbox the encoding does not work, but the transaction is running through without errors.

 

Following the fix posted from gergely for paypal_standard.php:

 

      $process_button_string = '';
      $parameters = array('cmd' => '_cart',
                          'upload' => '1',
                          'item_name_1' => STORE_NAME,
                          // UTF8-FIX
                          'charset' => 'UTF-8',
                          'shipping_1' => $this->format_raw($order->info['shipping_cost']),
                          'business' => MODULE_PAYMENT_PAYPAL_STANDARD_ID,
                          'amount_1' => $this->format_raw($order->info['total'] - $order->info['shipping_cost'] - $total_tax),
                          'currency_code' => $currency,
                          'invoice' => substr($cart_PayPal_Standard_ID, strpos($cart_PayPal_Standard_ID, '-')+1),
                          'custom' => $customer_id,
                          'no_note' => '1',
                          'notify_url' => tep_href_link('ext/modules/payment/paypal/standard_ipn.php', '', 'SSL', false, false),
                          'rm' => '2',
                          'return' => tep_href_link(FILENAME_CHECKOUT_PROCESS, '', 'SSL'),
                          'cancel_return' => tep_href_link(FILENAME_CHECKOUT_PAYMENT, '', 'SSL'),
                          'bn' => 'OSCOM23_PS',
                          'paymentaction' => ((MODULE_PAYMENT_PAYPAL_STANDARD_TRANSACTION_METHOD == 'Sale') ? 'sale' : 'authorization'));
 

results in the correct encoding, BUT - the transaction results in a "could not verify error".

 

Thank's for any help - I will not be able to use PP without correct UTF8 encoding.

stefan