A couple of PHP Warnings

[NWCE]

Thanks Cindy for the code....and yes (sorry) I am running v.2.1

I will implement this code and let you know tomorrow how it all works out!

[NWCE]

Here is another of the PHP Warnings that I get in Debug Log....hoping you will be able to help with this one as well.....

Request URI: /shop/index.php?main_page=shopping_cart&action=update_product, IP address: 97.154.151.109, Language id 1
#0 /home/public_html/shop/includes/classes/shopping_cart.php(2669): zen_debug_error_handler()
#1 /home/public_html/shop/includes/classes/shopping_cart.php(1784): shoppingCart->in_cart_product_mixed_changed()
#2 /home/public_html/shop/includes/main_cart_actions.php(50): shoppingCart->actionUpdateProduct()
#3 /home/public_html/shop/includes/init_includes/init_cart_handler.php(42): require('...')
#4 /home/public_html/shop/includes/autoload_func.php(40): require_once('...')
#5 /home/public_html/shop/includes/application_top.php(329): require('...')
#6 /home/public_html/shop/index.php(25): require('...')
--> PHP Warning: Undefined array key 1 in /home/public_html/shop/includes/classes/shopping_cart.php on line 2669.

[26-Mar-2025 14:55:40 America] Request URI: /shop/index.php?main_page=shopping_cart&action=update_product, IP address: 97.154.151.109, Language id 1
#0 /home/public_html/shop/includes/classes/shopping_cart.php(2669): zen_debug_error_handler()
#1 /home/public_html/shop/includes/classes/shopping_cart.php(1784): shoppingCart->in_cart_product_mixed_changed()
#2 /home/public_html/shop/includes/main_cart_actions.php(50): shoppingCart->actionUpdateProduct()
#3 /home/public_html/shop/includes/init_includes/init_cart_handler.php(42): require('...')
#4 /home/public_html/shop/includes/autoload_func.php(40): require_once('...')
#5 /home/public_html/shop/includes/application_top.php(329): require('...')
#6 /home/public_html/shop/index.php(25): require('...')
--> PHP Warning: Undefined array key 2 in /home/public_html/shop/includes/classes/shopping_cart.php on line 2669.

Thank you for your help!

[NWCE]

Since you didn't say, I'm assuming that you're running zc210.

Try editing /includes/modules/payment/paypaldp.php, changing line 1645 from

        if (isset($GLOBALS[$module]) && $GLOBALS[$module]->tax_class > 0) {

to

        if (($GLOBALS[$module]->tax_class ?? 0) > 0) {

and let me know if that corrects the issue; if so, I'll get that updated on the Zen Cart GitHub.

I have now had this code changed for 24 hours with several orders coming through....all works perfectly with no Debug Logs or errors.
Thanks for your help!

[NWCE]

Lastly...I have one more Debug Log to share with a PHP Warning. If you could take a look and let me know what code changes are needed to mitigate the warning.

Request URI: /shop/ajax.php?act=ajaxPayment&method=prepareConfirmation, IP address: 8.18.235.206, Language id 1
#0 /home/public_html/shop/includes/templates/custom/templates/tpl_ajax_checkout_confirmation_default.php(35): zen_debug_error_handler()
#1 /home/public_html/shop/includes/classes/ajax/zcAjaxPayment.php(191): require_once('...')
#2 /home/public_html/shop/ajax.php(77): zcAjaxPayment->prepareConfirmation()
--> PHP Warning: Undefined global variable $ in /home/public_html/shop/includes/templates/custom/templates/tpl_ajax_checkout_confirmation_default.php on line 35.

[28-Mar-2025 06:04:36 America] Request URI: /shop/ajax.php?act=ajaxPayment&method=prepareConfirmation, IP address: 8.18.235.206, Language id 1
#0 /home/public_html/shop/includes/templates/custom/templates/tpl_ajax_checkout_confirmation_default.php(35): zen_debug_error_handler()
#1 /home/public_html/shop/includes/classes/ajax/zcAjaxPayment.php(191): require_once('...')
#2 /home/public_html/shop/ajax.php(77): zcAjaxPayment->prepareConfirmation()
--> PHP Warning: Attempt to read property "title" on null in /home/public_html/shop/includes/templates/custom/templates/tpl_ajax_checkout_confirmation_default.php on line 35.


Thanks again for your help and hope this help with future updates.

[lat9]

I have now had this code changed for 24 hours with several orders coming through....all works perfectly with no Debug Logs or errors.
Thanks for your help!

See this Zen Cart GitHub PR for the proposed correction: https://github.com/zencart/zencart/pull/7043