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What other plugins are installed for the site? I'm also assuming that you're running zc157c ... or a fully-patched version of zc157.Quote:
Originally Posted by mikestaps
The site's "Raw Access Logs" can also be your friend here. Since you know the IP address and timeframe, you could search those raw-access-logs for that IP address to get a feel for how the customer navigated through the site.
I currently have the following installed:
Zen Cart 1.5.7c
ZCA-bootstrap 3.1.1
opc 2.3.8 (bust day, didn't get 2.3.9 installed...)
bs4_opc 1.0.1
Google reCaptcha v3.4
quick quantity update
UPSxml 1.79
USPS 2021_05_05_K11a
I haven't been able to get into the Raw access logs, not sure I really know how to, it downloaded as an MS DOS application.
I am thinking it may have actually been a PayPal error...
I found this error from the same customer approximately 15 minutes before the OPC error and both of the orders that posted did not have a billing address on them;
Code:2021-07-26 09:18:55
-------------------
(live transaction) --> https://api-3t.paypal.com/nvp
Request Headers:
Array
(
[0] => Content-Type: text/namevalue
[1] => X-VPS-Timeout: 90
[2] => X-VPS-VIT-Client-Type: PHP/cURL
[3] => X-VPS-VIT-Integration-Product: PHP::Zen Cart(R) - PayPal/NVP
[4] => X-VPS-VIT-Integration-Version: 1.5.7
)
Request Parameters: {DoExpressCheckoutPayment}
Array
(
[PAYMENTREQUEST_0_AMT] => 173.51
[PAYMENTREQUEST_0_ITEMAMT] => 147.93
[PAYMENTREQUEST_0_SHIPPINGAMT] => 25.58
[L_PAYMENTREQUEST_0_NUMBER0] => 21-220
[L_PAYMENTREQUEST_0_NAME0] => 2011 SX/XC, 2012-15 ALL, 2016 EXC/XCW KTM Easy Fit Under Fender [408] License Plate Holder: 21-208 - Universal/KTM Rear Turn Si
[L_PAYMENTREQUEST_0_QTY0] => 1
[L_PAYMENTREQUEST_0_AMT0] => 147.93
[PAYMENTREQUEST_0_PAYMENTACTION] => Sale
[PAYMENTREQUEST_0_SHIPTONAME] => xxxxxxxxxxxx
[PAYMENTREQUEST_0_SHIPTOSTREET] => xxxxxxxxxxxxx
[PAYMENTREQUEST_0_SHIPTOCITY] => xxxxxxxxxxx
[PAYMENTREQUEST_0_SHIPTOSTATE] => xxxxxxx
[PAYMENTREQUEST_0_SHIPTOZIP] => xxxxxxx
[PAYMENTREQUEST_0_SHIPTOCOUNTRYCODE] => xxxxx
[BUTTONSOURCE] => ZenCart-EC_us
[RETURNFMFDETAILS] => 1
[PAYMENTREQUEST_0_CUSTOM] => aa-11111-1111111111
[PAYMENTREQUEST_0_INVNUM] => 11111-1111111111-[sicassracingcom]
[PAYMENTREQUEST_0_CURRENCYCODE] => USD
[TOKEN] => xx-###############
[PAYERID] => X#X#X#X#X#X#X
[NOTIFYURL] => https://sicassracing.com/store/ipn_main_handler.php
[METHOD] => DoExpressCheckoutPayment
[USER] => sicassracing_api1.aol.com
[PWD] => ****************
[VERSION] => 124.0
[SIGNATURE] => ****************************************************xxxx
)
Response:
Array
(
[TOKEN] => xx-###############
[SUCCESSPAGEREDIRECTREQUESTED] => false
[TIMESTAMP] => 2021-07-27T02:18:54Z
[CORRELATIONID] => 63957c992760
[ACK] => Failure
[VERSION] => 124.0
[BUILD] => 55829961
[L_ERRORCODE0] => 10486
[L_SHORTMESSAGE0] => This transaction couldn't be completed.
[L_LONGMESSAGE0] => This transaction couldn't be completed. Please redirect your customer to PayPal.
[L_SEVERITYCODE0] => Error
[CURL_ERRORS] =>
)
DoExpressCheckoutPayment, Elapsed: 3027ms -- Failure
TOKEN=EC%2d469499473T2659827&SUCCESSPAGEREDIRECTREQUESTED=false&TIMESTAMP=2021%2d07%2d27T02%3a18%3a54Z&CORRELATIONID=63957c992760&ACK=Failure&VERSION=124%2e0&BUILD=55829961&L_ERRORCODE0=10486&L_SHORTMESSAGE0=This%20transaction%20couldn%27t%20be%20completed%2e&L_LONGMESSAGE0=This%20transaction%20couldn%27t%20be%20completed%2e%20Please%20redirect%20your%20customer%20to%20PayPal%2e&L_SEVERITYCODE0=Error&CURL_ERRORS=
and this one from several hours earlier from a different order that the email confirmation did come through (to our inbox at least...);
Code:[26-Jul-2021 11:32:47 America/Chicago] Request URI: /store/ipn_main_handler.php, IP address: xx.0.81.65
#1 select_pp_currency() called at [/includes/modules/payment/paypal/paypal_functions.php:196]
#2 valid_payment() called at [/ipn_main_handler.php:309]
--> PHP Warning: Use of undefined constant MODULE_PAYMENT_PAYPAL_CURRENCY - assumed 'MODULE_PAYMENT_PAYPAL_CURRENCY' (this will throw an Error in a future version of PHP) in /includes/modules/payment/paypal/paypal_functions.php on line 182.
[26-Jul-2021 11:32:47 America/Chicago] Request URI: /store/ipn_main_handler.php, IP address: xx.0.81.65
#1 select_pp_currency() called at [/includes/modules/payment/paypal/paypal_functions.php:196]
#2 valid_payment() called at [/ipn_main_handler.php:309]
--> PHP Warning: Use of undefined constant MODULE_PAYMENT_PAYPAL_CURRENCY - assumed 'MODULE_PAYMENT_PAYPAL_CURRENCY' (this will throw an Error in a future version of PHP) in /includes/modules/payment/paypal/paypal_functions.php on line 185.
[26-Jul-2021 11:32:47 America/Chicago] Request URI: /store/ipn_main_handler.php, IP address: xx.0.81.65
--> PHP Warning: Use of undefined constant MODULE_PAYMENT_PAYPAL_ORDER_STATUS_ID - assumed 'MODULE_PAYMENT_PAYPAL_ORDER_STATUS_ID' (this will throw an Error in a future version of PHP) in /ipn_main_handler.php on line 332.
[26-Jul-2021 11:32:47 America/Chicago] Request URI: /store/ipn_main_handler.php, IP address: xx.0.81.65
--> PHP Warning: Use of undefined constant MODULE_PAYMENT_PAYPAL_ADDRESS_OVERRIDE - assumed 'MODULE_PAYMENT_PAYPAL_ADDRESS_OVERRIDE' (this will throw an Error in a future version of PHP) in /ipn_main_handler.php on line 343.
[26-Jul-2021 11:32:47 America/Chicago] ERROR: Failed sending email to: " " <> with subject: "Order Confirmation No: 27559" (failed validation)
@mikestaps, why are you using the old PayPal payment method (paypal.php) instead of PayPal Express Checkout (paypalwpp.php)? I've done absolutely no validation with the paypal.php version's operation with One Page Checkout.
Thanks again..Quote:
Originally Posted by lat9
Here are the 4 files in zip.
Nothing amiss there. Let's try another approach.Quote:
Originally Posted by rlexyd
First, remove (i.e. delete) all the OPC debug-logs. Then add item(s) to the cart, start OPC and click on one of the Shipping options to expose the issue.
Then, zip-up (it gets big) the OPC debug-log and either post it back here or send it to me via PM.
We run both PayPal Express module and the PayPal Payments Pro module (requires express set up). Payments Pro for the onsite CC payments, and the option of PayPal Express. We have run these in tandem for several years.
That's bizarre, since the MODULE_PAYMENT_PAYPAL_CURRENCY setting is created only by the paypal.php (original) payment method.Quote:
Originally Posted by mikestaps
I've been using this plugin while updating a ZC website I'm working on. Calling it "a lifesaver" is an understatement.
The amount of work that has been put into this (that I can see from the code and the final result) AND the fact that is completely open source AND the continuous support/documentation is incredible. I literally can't thank enough lat9 (and everyone else who contributed into this) for this outstanding plugin.
On top of all that, the code is so well written and documented! Amazing, amazing work.
Among other things, the layout and behavior of the three-columns checkout is EXACTLY as I wanted it to be. It just makes sense to me that it's implemented like it is. I only had to make very few changes. I worked with much bigger and well-known ecommerce platforms and man if their checkout layout was a pain to work with.
For several reasons I think that ZC is still one of the best ecommerce these days. However I have to admit that without both this plugin and the ZCA bootstrap template (always by lat9 by the way) it wouldn't be the same. Both plugins really push it forward and help make it a modern solution.
Thanks for your kind words and the support that you've provided via the changes you've submitted via the plugin's GitHub repository (https://github.com/lat9/one_page_checkout).Quote:
Originally Posted by marcopm
I'm getting the 'Sorry, but our expedited checkout process cannot be used' flash up for a millisecond then it disappears. It appears that orders can still be processed though. I am using Zen Cart 1.5.7c, Bootstrap 4 and the OPC Styles for Bootstrap 4. Jquery is on 3.5.1. It only appears to happen on a Desktop. It's just a very quick flash.