wpsnoop: fix PayPress Paypal Shopping cart plugin conflicts, errors & issues

When the plugin PayPress Paypal Shopping cart conflicts or throws a PHP error we hope wpsnoop can help you to fix the issue quickly.


Discover which shortcodes wp-options PHP functions database tables and files are created by PayPress Paypal Shopping cart, plus learn which plugins and/or themes could be in conflict with PayPress Paypal Shopping cart.


Troubleshooting theme and plugin conflicts is easier when you know what PayPress Paypal Shopping cart leaves behind after uninstalling it from a WordPress installation, there is a list down below for your convenience.

Expert advice is recommended if you are not technically proficient with PHP, MySQL etc. View support options for PayPress Paypal Shopping cart


What does PayPress Paypal Shopping cart version v5.2 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for PayPress Paypal Shopping cart to perform differently in your installation, previous versions before v5.2 may have created a different set of shortcodes, used different function names or could have created entirely different database tables to store settings and operate. This is not an exhaustive list but shows how version v5.2 of PayPress Paypal Shopping cart behaves when installed and removed on a clean installation of WordPress.

We have not tested individual shortcodes, features or settings of this plugin but instead have concentrated on the potential for obvious errors and conflicts which can occur, if you need help with the plugin in your local installation you can get WordPress help and support for PayPress Paypal Shopping cart by clicking here.

Our testing covered the free version of this plugin there may or may not be a paid version or premium version available for purchase that unlocks additional features and could behave in a slightly or very different manner.

Which new files does PayPress Paypal Shopping cart add to WordPress?

This section will populate with a table showing an icon, size and filepath.

Type & Path Size Conflicts
wp-content/plugins/paypress-easy-paypal-shopping-cart/ 273.30kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/images/ 84.85kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/images/add_to_cart_button_76.png 3.01kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/images/add_to_cart_button.png 2.73kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/images/buy_now_button.png 2.67kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/images/paypal_checkout_DE.png 8.32kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/images/paypal_checkout_EN.png 6.65kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/images/paypal_checkout.png 7.28kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/images/shopping_cart_icon.gif 1.45kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/images/shopping_cart_icon.png 4.01kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/images/Shoppingcart_delete.gif 1.35kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/images/Shoppingcart_delete.png 1.38kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/images/Thumbs.db 46.00kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/languages/ 46.90kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/languages/PPSC-de_DE.mo 9.05kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/languages/PPSC-de_DE.po 11.34kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/languages/PPSC-en_EN.mo 8.19kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/languages/PPSC-en_EN.po 10.98kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/languages/PPSC.pot 7.34kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/license.txt 34.98kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/paypal.php 9.69kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/readme.txt 518.00B No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/screenshot-1.jpg 25.15kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/screenshot-2.jpg 36.32kB No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/wp_shopping_cart_style.css 319.00B No known conflicts with other themes or plugins.
wp-content/plugins/paypress-easy-paypal-shopping-cart/wp_shopping_cart.php 34.60kB No known conflicts with other themes or plugins.

Which new shortcodes does PayPress Paypal Shopping cart add to WordPress?

ShortCode   Known Plugin or Theme conflicts
[always_show_wp_shopping_cart] The always_show_wp_shopping_cart shortcode has potential conflicts with at least 3 other plugins or themes.
[show_wp_shopping_cart] The show_wp_shopping_cart shortcode has potential conflicts with at least 4 other plugins or themes.

Note: We have not yet checked to see if these shortcodes work as expected in pages, posts, sidebar widgets, or when set as the page title, in content, in the excert, in menus or anywhere else within a WordPress installation. A shortcode could produce errors due to parameters added when it is used, or if the plugin is updated and the format of the shortcode has changed.

Which new database tables are created by the WordPress plugin PayPress Paypal Shopping cart?

Which new options are added to the wp-options table by PayPress Paypal Shopping cart?

Option Name   Known Conflicts
cart_return_from_paypal_url Potential conflict with 2 plugins or themes
wp_cart_empty_text Potential conflict with 4 plugins or themes
wp_cart_title Potential conflict with 4 plugins or themes

During use PayPress Paypal Shopping cart may or may not create more options depending on how the plugin is configured and depending on which other themes and plugins are active in your specific hosting environment.

What new PHP functions does PayPress Paypal Shopping cart declare when it is active?

Function   Conflicts Common Errors
always_show_cart_handler 4 conflicts Fatal error: Cannot redeclare always_show_cart_handler()
cart_current_page_url 3 conflicts Fatal error: Cannot redeclare cart_current_page_url()
cart_not_empty 4 conflicts Fatal error: Cannot redeclare cart_not_empty()
print_payment_currency 4 conflicts Fatal error: Cannot redeclare print_payment_currency()
print_wp_cart_button_for_product 4 conflicts Fatal error: Cannot redeclare print_wp_cart_button_for_product()
print_wp_cart_button_new 2 conflicts Fatal error: Cannot redeclare print_wp_cart_button_new()
print_wp_shopping_cart 3 conflicts Fatal error: Cannot redeclare print_wp_shopping_cart()
reset_wp_cart 4 conflicts Fatal error: Cannot redeclare reset_wp_cart()
shopping_cart_show 4 conflicts Fatal error: Cannot redeclare shopping_cart_show()
show_wp_cart_options_page 3 conflicts Fatal error: Cannot redeclare show_wp_cart_options_page()
show_wp_paypal_shopping_cart_widget 2 conflicts Fatal error: Cannot redeclare show_wp_paypal_shopping_cart_widget()
show_wp_shopping_cart_handler 3 conflicts Fatal error: Cannot redeclare show_wp_shopping_cart_handler()
widget_wp_paypal_shopping_cart_init 2 conflicts Fatal error: Cannot redeclare widget_wp_paypal_shopping_cart_init()
wp_cart_add_custom_field 2 conflicts Fatal error: Cannot redeclare wp_cart_add_custom_field()
wp_cart_add_read_form_javascript 4 conflicts Fatal error: Cannot redeclare wp_cart_add_read_form_javascript()
wp_cart_css 4 conflicts Fatal error: Cannot redeclare wp_cart_css()
wp_cart_options 3 conflicts Fatal error: Cannot redeclare wp_cart_options()
wp_cart_options_page 3 conflicts Fatal error: Cannot redeclare wp_cart_options_page()
wp_paypal_shopping_cart_widget_control 2 conflicts Fatal error: Cannot redeclare wp_paypal_shopping_cart_widget_control()
wp_simple_cart_add_settings_link 1 conflict Fatal error: Cannot redeclare wp_simple_cart_add_settings_link()

Using PayPress Paypal Shopping cart from the command line with WP-CLI

The following commands are provided for convenience and should only be used if you understand how WP-CLI works. These commands refer to a single WordPress instance and may need to be modified if you are working with a Multisite installation.


How to install PayPress Paypal Shopping cart from the command line with WP-CLI

Navigate to the root of your WordPress installation and type the following command:

wp plugin install paypress-easy-paypal-shopping-cart


How to activate PayPress Paypal Shopping cart from the command line with WP-CLI

To immediately activate PayPress Paypal Shopping cart after WP-CLI downloads the latest version you can use the following command:

wp plugin install paypress-easy-paypal-shopping-cart --activate


How to reinstall PayPress Paypal Shopping cart from the command line with WP-CLI

To force a reinstallation of PayPress Paypal Shopping cart which overwrites the current plugin without asking for confirmation you can use the following command:

wp plugin install paypress-easy-paypal-shopping-cart --force


How to update PayPress Paypal Shopping cart to the latest version from the command line with WP-CLI

wp plugin update paypress-easy-paypal-shopping-cart


How to delete PayPress Paypal Shopping cart from the command line with WP-CLI

wp plugin delete paypress-easy-paypal-shopping-cart

Where can you download earlier versions of PayPress Paypal Shopping cart?

Whenever possible you should use the latest version of plugins and themes, however if you have recently updated and discovered that you need to install an earlier version you may be able to download other versions of PayPress Paypal Shopping cart from the WordPress repository by visiting this link.

Please note that installing earlier versions of a theme or plugin is not generally a recommended course of action for most users and could re-introduce security, stability or other issues in PayPress Paypal Shopping cart

About our testing enviroment

Tests were conducted using Apache 2.4.29, PHP 7.2 on Ubuntu 18.04, MySQL 5.7.33 and WordPress 5.9

It is very possible that different versions of PHP such as PHP 8.0, PHP 7.4, or PHP 7.3 could behave differently with PayPress Paypal Shopping cart. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.