wpsnoop: fix Thumbnailr plugin conflicts, errors & issues

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

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

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What does Thumbnailr version 0.10 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Thumbnailr to perform differently in your installation, previous versions before 0.10 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 0.10 of Thumbnailr 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 Thumbnailr 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: Thumbnailr

Plugin Slug: thumbnailr Internal ID: 72748 Addon Type: Plugin Version: 0.10 Price: Free Source: WordPress.org Files: 16 (40.77kB) Short Codes: [ / ] 0 Database Tables: 0 Function Count: 28 Code Review: Search Provit

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Which new files does Thumbnailr add to WordPress?

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

The plugin Thumbnailr added 16 new files when it was installed with WP-CLI in our WordPress test environment.

Type & Path	Size	Conflicts
wp-content/plugins/thumbnailr/	40.77kB	No known conflicts with other themes or plugins.
wp-content/plugins/thumbnailr/admin-misc.php	237.00B	No known conflicts with other themes or plugins.
wp-content/plugins/thumbnailr/admin.php	7.36kB	No known conflicts with other themes or plugins.
wp-content/plugins/thumbnailr/base.php	1.50kB	No known conflicts with other themes or plugins.
wp-content/plugins/thumbnailr/cozyuni-admin-bind.php	1.63kB	No known conflicts with other themes or plugins.
wp-content/plugins/thumbnailr/cozyuni-admin-resync.php	693.00B	No known conflicts with other themes or plugins.
wp-content/plugins/thumbnailr/cozyuni-cache.php	838.00B	No known conflicts with other themes or plugins.
wp-content/plugins/thumbnailr/cozyuni-captcha-class.php	3.47kB	No known conflicts with other themes or plugins.
wp-content/plugins/thumbnailr/cozyuni-captcha-func.php	906.00B	No known conflicts with other themes or plugins.
wp-content/plugins/thumbnailr/cozyuni-data.php	2.65kB	No known conflicts with other themes or plugins.
wp-content/plugins/thumbnailr/cozyuni-func.php	6.75kB	No known conflicts with other themes or plugins.
wp-content/plugins/thumbnailr/cozyuni-misc.php	658.00B	No known conflicts with other themes or plugins.
wp-content/plugins/thumbnailr/cozyuni-sync.php	1.99kB	No known conflicts with other themes or plugins.
wp-content/plugins/thumbnailr/logo.png	2.82kB	No known conflicts with other themes or plugins.
wp-content/plugins/thumbnailr/README.txt	1.88kB	No known conflicts with other themes or plugins.
wp-content/plugins/thumbnailr/thumbnailr-recentimages-widget.php	7.47kB	No known conflicts with other themes or plugins.

Which new shortcodes does Thumbnailr add to WordPress?

The plugin Thumbnailr did not add any shortcodes when it was installed with WP-CLI in our WordPress test environment.

Which new database tables are created by the WordPress plugin Thumbnailr?

Thumbnailr 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 Thumbnailr?

When Thumbnailr was activated and loaded for the first time it created 1 new option in the wp_options table. Any known conflicts will be shown in red.

Option Name		Known Conflicts
widget_thumbnailr_recentimages_widget		The widget_thumbnailr_recentimages_widget option doesn't have any known conflicts with other themes or plugins.
a:1:{s:12:"_multiwidget";i:1;}

During use Thumbnailr 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 Thumbnailr there were 2 options still present in the wp-options table:

recently_activated
widget_thumbnailr_recentimages_widget

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

Installing Thumbnailr added 28 new functions 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
_cozyuni_cookie	2 conflicts	Fatal error: Cannot redeclare _cozyuni_cookie()
_cozyuni_get	2 conflicts	Fatal error: Cannot redeclare _cozyuni_get()
_cozyuni_post	2 conflicts	Fatal error: Cannot redeclare _cozyuni_post()
_cozyuni_request	2 conflicts	Fatal error: Cannot redeclare _cozyuni_request()
_cozyuni_server	2 conflicts	Fatal error: Cannot redeclare _cozyuni_server()
cozyuni_addslashes_deep	2 conflicts	Fatal error: Cannot redeclare cozyuni_addslashes_deep()
cozyuni_clean	2 conflicts	Fatal error: Cannot redeclare cozyuni_clean()
cozyuni_clearcached	2 conflicts	Fatal error: Cannot redeclare cozyuni_clearcached()
cozyuni_contains	2 conflicts	Fatal error: Cannot redeclare cozyuni_contains()
cozyuni_generic_slashes_wrap	2 conflicts	Fatal error: Cannot redeclare cozyuni_generic_slashes_wrap()
cozyuni_getapikey	2 conflicts	Fatal error: Cannot redeclare cozyuni_getapikey()
cozyuni_getbaseurl	2 conflicts	Fatal error: Cannot redeclare cozyuni_getbaseurl()
cozyuni_getcached	2 conflicts	Fatal error: Cannot redeclare cozyuni_getcached()
cozyuni_geterrorlistener	2 conflicts	Fatal error: Cannot redeclare cozyuni_geterrorlistener()
cozyuni_getwspass	2 conflicts	Fatal error: Cannot redeclare cozyuni_getwspass()
cozyuni_handleremotetodo	2 conflicts	Fatal error: Cannot redeclare cozyuni_handleremotetodo()
cozyuni_issubscriber	2 conflicts	Fatal error: Cannot redeclare cozyuni_issubscriber()
cozyuni_printadmincss	2 conflicts	Fatal error: Cannot redeclare cozyuni_printadmincss()
cozyuni_printadminmsg	2 conflicts	Fatal error: Cannot redeclare cozyuni_printadminmsg()
cozyuni_printstep	2 conflicts	Fatal error: Cannot redeclare cozyuni_printstep()
cozyuni_remote_get	2 conflicts	Fatal error: Cannot redeclare cozyuni_remote_get()
cozyuni_remote_post	2 conflicts	Fatal error: Cannot redeclare cozyuni_remote_post()
cozyuni_setadminmsg	2 conflicts	Fatal error: Cannot redeclare cozyuni_setadminmsg()
cozyuni_setcached	2 conflicts	Fatal error: Cannot redeclare cozyuni_setcached()
cozyuni_startswith	2 conflicts	Fatal error: Cannot redeclare cozyuni_startswith()
write_log	76 conflicts	Fatal error: Cannot redeclare write_log()
thumbnailr_plugin_action_links	0 conflicts	Fatal error: Cannot redeclare thumbnailr_plugin_action_links()
thumbnailr_widgets_init	0 conflicts	Fatal error: Cannot redeclare thumbnailr_widgets_init()

Using Thumbnailr 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 Thumbnailr from the command line with WP-CLI

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

wp plugin install thumbnailr

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

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

wp plugin install thumbnailr --activate

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

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

wp plugin install thumbnailr --force

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

wp plugin update thumbnailr

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

wp plugin delete thumbnailr

Where can you download earlier versions of Thumbnailr?

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 Thumbnailr 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 Thumbnailr

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