wpsnoop: fix WPGCalendar plugin conflicts, errors & issues

When the plugin WPGCalendar 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 WPGCalendar, plus learn which plugins and/or themes could be in conflict with WPGCalendar.

Troubleshooting theme and plugin conflicts is easier when you know what WPGCalendar 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 WPGCalendar

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What does WPGCalendar version 1.1 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for WPGCalendar to perform differently in your installation, previous versions before 1.1 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 1.1 of WPGCalendar 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 WPGCalendar 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.

Summary of WordPress plugin analysis: WPGCalendar

Plugin Slug: google-calendar-for-wordpress Internal ID: 31751 Addon Type: Plugin Version: 1.1 Price: Free Source: WordPress.org Files: 10 (160.77kB) Short Codes: [ / ] 1 Database Tables: 0 Function Count: 6 Code Review: Search Provit

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Which new files does WPGCalendar add to WordPress?

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

The plugin WPGCalendar added 10 new files when it was installed with WP-CLI in our WordPress test environment.

Type & Path	Size	Conflicts
wp-content/plugins/google-calendar-for-wordpress/	160.77kB	No known conflicts with other themes or plugins.
wp-content/plugins/google-calendar-for-wordpress/calendar-class.php	1.21kB	No known conflicts with other themes or plugins.
wp-content/plugins/google-calendar-for-wordpress/css/	9.62kB	No known conflicts with other themes or plugins.
wp-content/plugins/google-calendar-for-wordpress/css/fullcalendar.css	9.62kB	No known conflicts with other themes or plugins.
wp-content/plugins/google-calendar-for-wordpress/js/	144.97kB	No known conflicts with other themes or plugins.
wp-content/plugins/google-calendar-for-wordpress/js/fullcalendar.js	100.78kB	No known conflicts with other themes or plugins.
wp-content/plugins/google-calendar-for-wordpress/js/fullcalendar.min.js	42.30kB	No known conflicts with other themes or plugins.
wp-content/plugins/google-calendar-for-wordpress/js/gcal.js	1.89kB	No known conflicts with other themes or plugins.
wp-content/plugins/google-calendar-for-wordpress/readme.txt	1.45kB	No known conflicts with other themes or plugins.
wp-content/plugins/google-calendar-for-wordpress/WPGCalendar.php	3.51kB	No known conflicts with other themes or plugins.

Which new shortcodes does WPGCalendar add to WordPress?

The plugin WPGCalendar added 1 new shortcode when it was installed with WP-CLI in our WordPress test environment.

ShortCode		Known Plugin or Theme conflicts
[WP-GCALENDAR]		The WP-GCALENDAR shortcode doesn't have any known conflicts with other themes or plugins.

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 WPGCalendar?

WPGCalendar did not create any new database tables when it was installed. It is possible that the plugin creates new database tables after an initial setup or configuration or after some period of use.

Which new options are added to the wp-options table by WPGCalendar?

When WPGCalendar was activated and loaded for the first time it created 3 new options in the wp_options table. Any known conflicts will be shown in red.

Option Name		Known Conflicts
feedURLOptionName		The feedURLOptionName option doesn't have any known conflicts with other themes or plugins.
(empty string)
firstDayOptionName		The firstDayOptionName option doesn't have any known conflicts with other themes or plugins.
0
showCreditsOptionName		The showCreditsOptionName option doesn't have any known conflicts with other themes or plugins.
1

During use WPGCalendar 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.

After disabling and deleting WPGCalendar there were 4 options still present in the wp-options table:

feedURLOptionName
firstDayOptionName
recently_activated
showCreditsOptionName

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What new PHP functions does WPGCalendar declare when it is active?

Installing WPGCalendar added 6 new function to Wordpress at run-time. These functions are internal and generally aren't meant to be used except by developpers who wish to interface with the plugin to enhance or alter its behavior.

Function	Conflicts	Common Errors
enqueue_scripts	38 conflicts	Fatal error: Cannot redeclare enqueue_scripts()
filter_text	1 conflict	Fatal error: Cannot redeclare filter_text()
plugin_activation	6 conflicts	Fatal error: Cannot redeclare plugin_activation()
output_header_code	0 conflicts	Fatal error: Cannot redeclare output_header_code()
plugin_settings_menu	0 conflicts	Fatal error: Cannot redeclare plugin_settings_menu()
wpgcalendar_settings	0 conflicts	Fatal error: Cannot redeclare wpgcalendar_settings()

Using WPGCalendar 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 WPGCalendar from the command line with WP-CLI

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

wp plugin install google-calendar-for-wordpress

How to activate WPGCalendar from the command line with WP-CLI

To immediately activate WPGCalendar after WP-CLI downloads the latest version you can use the following command:

wp plugin install google-calendar-for-wordpress --activate

How to reinstall WPGCalendar from the command line with WP-CLI

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

wp plugin install google-calendar-for-wordpress --force

How to update WPGCalendar to the latest version from the command line with WP-CLI

wp plugin update google-calendar-for-wordpress

How to delete WPGCalendar from the command line with WP-CLI

wp plugin delete google-calendar-for-wordpress

Where can you download earlier versions of WPGCalendar?

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 WPGCalendar 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 WPGCalendar

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 WPGCalendar. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.