wpsnoop: fix Login Buttons plugin conflicts, errors & issues

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


Troubleshooting theme and plugin conflicts is easier when you know what Login Buttons 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 Login Buttons

Get professional support for Login Buttons here

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What does Login Buttons version 1.0 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Login Buttons to perform differently in your installation, previous versions before 1.0 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 1.0 of Login Buttons 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 Login Buttons 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 Login Buttons add to WordPress?

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

Type & Path Size Conflicts
wp-content/plugins/login-buttons/ 204.66kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/admin.php 7.55kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/constants.php 242.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/diagnostics/ 750.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/diagnostics/test.php 750.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/facebook/ 27.18kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/facebook/callback.php 1.43kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/facebook/facebook.php 25.75kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/google/ 1.44kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/google/connect.php 1.44kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/languages/ 17.54kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/languages/all-inclusive-pl_PL.mo 8.23kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/languages/all-inclusive-pl_PL.po 9.31kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/liveid/ 59.19kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/liveid/callback.php 3.60kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/liveid/connect.php 6.29kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/liveid/windowslivelogin.php 49.30kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/login-buttons.php 10.11kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media.php 1.44kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/ 24.75kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/css/ 772.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/css/style.css 772.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/ 19.38kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/facebook_16.png 502.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/facebook_32.png 888.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/facebook_small.png 644.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/google_16.png 751.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/google_32.png 1.49kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/google_small.png 797.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/liveid_16.png 792.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/liveid_32.png 1.63kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/openid_16.png 671.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/openid_32.png 1.18kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/readme.txt 91.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/twitter_16.png 608.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/twitter_32.png 1.06kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/twitter_small.png 708.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/windows_16.png 792.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/windows_32.png 1.63kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/wordpress_16.png 783.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/wordpress_32.png 1.70kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/wordpress_small.png 858.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/yahoo_16.png 763.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/img/yahoo_32.png 1.27kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/js/ 4.62kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/media/js/connect.js 4.62kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/openid/ 25.09kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/openid/connect.php 1.43kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/openid/openid.php 23.66kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/readme.txt 1.12kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/twitter/ 14.78kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/twitter/callback.php 1.35kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/twitter/connect.php 728.00B No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/twitter/EpiCurl.php 2.70kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/twitter/EpiOAuth.php 6.64kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/twitter/EpiTwitter.php 3.39kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/ui.php 9.35kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/utils.php 0.98kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/wordpress/ 1.80kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/wordpress/connect.php 1.80kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/yahoo/ 1.39kB No known conflicts with other themes or plugins.
wp-content/plugins/login-buttons/yahoo/connect.php 1.39kB No known conflicts with other themes or plugins.

Which new shortcodes does Login Buttons add to WordPress?

ShortCode   Known Plugin or Theme conflicts
[login_buttons] The login_buttons 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 Login Buttons?

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

Option Name   Known Conflicts
widget_login_buttons The widget_login_buttons option doesn't have any known conflicts with other themes or plugins.

During use Login Buttons 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 Login Buttons declare when it is active?

Function   Conflicts Common Errors
sc_activate 5 conflicts Fatal error: Cannot redeclare sc_activate()
sc_add_admin_stylesheets 2 conflicts Fatal error: Cannot redeclare sc_add_admin_stylesheets()
sc_add_javascripts 2 conflicts Fatal error: Cannot redeclare sc_add_javascripts()
sc_add_stylesheets 2 conflicts Fatal error: Cannot redeclare sc_add_stylesheets()
sc_ajax_login 2 conflicts Fatal error: Cannot redeclare sc_ajax_login()
sc_curl_get_contents 1 conflict Fatal error: Cannot redeclare sc_curl_get_contents()
sc_render_login_page_uri 2 conflicts Fatal error: Cannot redeclare sc_render_login_page_uri()
login_buttons_generate_signature 0 conflicts Fatal error: Cannot redeclare login_buttons_generate_signature()
login_buttons_get_user_by_meta 0 conflicts Fatal error: Cannot redeclare login_buttons_get_user_by_meta()
login_buttons_verify_signature 0 conflicts Fatal error: Cannot redeclare login_buttons_verify_signature()
sc_login_buttons_add_comment_meta 0 conflicts Fatal error: Cannot redeclare sc_login_buttons_add_comment_meta()
sc_login_buttons_admin_menu 0 conflicts Fatal error: Cannot redeclare sc_login_buttons_admin_menu()
sc_login_buttons_l10n 0 conflicts Fatal error: Cannot redeclare sc_login_buttons_l10n()
sc_login_buttons_process_login 0 conflicts Fatal error: Cannot redeclare sc_login_buttons_process_login()
sc_login_buttons_render_comment_meta 0 conflicts Fatal error: Cannot redeclare sc_login_buttons_render_comment_meta()
sc_login_buttons_shortcode_handler 0 conflicts Fatal error: Cannot redeclare sc_login_buttons_shortcode_handler()
sc_register_login_buttons_settings 0 conflicts Fatal error: Cannot redeclare sc_register_login_buttons_settings()
sc_render_comment_form_login_buttons 0 conflicts Fatal error: Cannot redeclare sc_render_comment_form_login_buttons()
sc_render_login_buttons_settings 0 conflicts Fatal error: Cannot redeclare sc_render_login_buttons_settings()
sc_render_login_form_login_buttons 0 conflicts Fatal error: Cannot redeclare sc_render_login_form_login_buttons()

Using Login Buttons 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 Login Buttons from the command line with WP-CLI

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

wp plugin install login-buttons


How to activate Login Buttons from the command line with WP-CLI

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

wp plugin install login-buttons --activate


How to reinstall Login Buttons from the command line with WP-CLI

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

wp plugin install login-buttons --force


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

wp plugin update login-buttons


How to delete Login Buttons from the command line with WP-CLI

wp plugin delete login-buttons

Where can you download earlier versions of Login Buttons?

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 Login Buttons 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 Login Buttons

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