[Fixed v1.5.1] PayPal WPP Processor Decline Fails to Show Error Message

[numinix]

Unless one of the debug options other than OFF are selected in PayPal Website Payments Pro, the $messageStack will not be outputted as described here:

http://www.zen-cart.com/showthread.p...53#post1140253

I haven't verified if this is also the case with PayPal Express Checkout and Website Payments Standard, but you may want to check your code there as well.

[DrByte]

This is coming from line 1853:
$detailedMessage = ($errorText == MODULE_PAYMENT_PAYPALDP_INVALID_RESPONSE || $errorText == MODULE_PAYMENT_PAYPALDP_TEXT_DECLINED || $this->enableDebugging || $response['CURL_ERRORS'] != '' || $this->emailAlerts) ? (isset($response['RESULT']) && $response['RESULT'] != 0 ? MODULE_PAYMENT_PAYPALDP_CANNOT_BE_COMPLETED . ' (' . $errorNum . ')' : $errorNum) . ' ' . urldecode(' ' . $response['L_SHORTMESSAGE0'] . ' - ' . $response['L_LONGMESSAGE0'] . ' ' . $response['CURL_ERRORS']) : '';

Thanks for the detailed report.
I haven't done any regression testing on this yet, but it appears that replacing $this->enableDebugging with $this->enableDebugging || (int)trim($errorNum) > 0 appears to solve the specific problem stated.

[DrByte]

Response posted in the thread quoted.

[numinix]

Yes that will work.

[DrByte]

Fixed in v1.5.1