wpsnoop: fix POWr Image Slider plugin conflicts, errors & issues

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

Troubleshooting theme and plugin conflicts is easier when you know what POWr Image Slider 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 POWr Image Slider

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What does POWr Image Slider version 1.6.4 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for POWr Image Slider to perform differently in your installation, previous versions before 1.6.4 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 1.6.4 of POWr Image Slider 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 POWr Image Slider 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: POWr Image Slider

Plugin Slug: powr-image-slider Internal ID: 55027 Addon Type: Plugin Version: 1.6.4 Price: Free Source: WordPress.org Files: 6 (21.33kB) Short Codes: [ / ] 1 Database Tables: 0 Function Count: 14 Code Review: Search Provit

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Which new files does POWr Image Slider add to WordPress?

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

The plugin POWr Image Slider added 6 new files when it was installed with WP-CLI in our WordPress test environment.

Type & Path	Size	Conflicts
wp-content/plugins/powr-image-slider/	21.33kB	No known conflicts with other themes or plugins.
wp-content/plugins/powr-image-slider/powr_tinymce.css	104.00B	No known conflicts with other themes or plugins.
wp-content/plugins/powr-image-slider/powr_tinymce.js	4.23kB	No known conflicts with other themes or plugins.
wp-content/plugins/powr-image-slider/powr-icon.png	362.00B	No known conflicts with other themes or plugins.
wp-content/plugins/powr-image-slider/powr-image-slider.php	7.90kB	No known conflicts with other themes or plugins.
wp-content/plugins/powr-image-slider/readme.txt	8.75kB	No known conflicts with other themes or plugins.

Which new shortcodes does POWr Image Slider add to WordPress?

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

ShortCode		Known Plugin or Theme conflicts
[powr-image-slider]		The powr-image-slider 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 POWr Image Slider?

POWr Image Slider 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 POWr Image Slider?

When POWr Image Slider 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
powr_install_time		Potential conflict with 56 plugins or themes
1645539247
powr_image_slider_plugin_do_activation_redirect		The powr_image_slider_plugin_do_activation_redirect option doesn't have any known conflicts with other themes or plugins.
1
widget_powr_image_slider		The widget_powr_image_slider option doesn't have any known conflicts with other themes or plugins.
a:1:{s:12:"_multiwidget";i:1;}

During use POWr Image Slider 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 POWr Image Slider there were 4 options still present in the wp-options table:

powr_image_slider_plugin_do_activation_redirect
powr_install_time
recently_activated
widget_powr_image_slider

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What new PHP functions does POWr Image Slider declare when it is active?

Installing POWr Image Slider added 14 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
admin_handle_powr_ext_urls	56 conflicts	Fatal error: Cannot redeclare admin_handle_powr_ext_urls()
generate_powr_instance	59 conflicts	Fatal error: Cannot redeclare generate_powr_instance()
initialize_powr_js	59 conflicts	Fatal error: Cannot redeclare initialize_powr_js()
powr_add_tinymce_button	59 conflicts	Fatal error: Cannot redeclare powr_add_tinymce_button()
powr_local_mode	59 conflicts	Fatal error: Cannot redeclare powr_local_mode()
powr_register_tinymce_button	59 conflicts	Fatal error: Cannot redeclare powr_register_tinymce_button()
powr_tinymce_button	59 conflicts	Fatal error: Cannot redeclare powr_tinymce_button()
powr_tinymce_css	59 conflicts	Fatal error: Cannot redeclare powr_tinymce_css()
powr_image_slider_menu	0 conflicts	Fatal error: Cannot redeclare powr_image_slider_menu()
powr_image_slider_options	0 conflicts	Fatal error: Cannot redeclare powr_image_slider_options()
powr_image_slider_plugin_activate	0 conflicts	Fatal error: Cannot redeclare powr_image_slider_plugin_activate()
powr_image_slider_plugin_redirect	0 conflicts	Fatal error: Cannot redeclare powr_image_slider_plugin_redirect()
powr_image_slider_shortcode	0 conflicts	Fatal error: Cannot redeclare powr_image_slider_shortcode()
register_powr_image_slider	0 conflicts	Fatal error: Cannot redeclare register_powr_image_slider()

Using POWr Image Slider 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 POWr Image Slider from the command line with WP-CLI

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

wp plugin install powr-image-slider

How to activate POWr Image Slider from the command line with WP-CLI

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

wp plugin install powr-image-slider --activate

How to reinstall POWr Image Slider from the command line with WP-CLI

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

wp plugin install powr-image-slider --force

How to update POWr Image Slider to the latest version from the command line with WP-CLI

wp plugin update powr-image-slider

How to delete POWr Image Slider from the command line with WP-CLI

wp plugin delete powr-image-slider

Where can you download earlier versions of POWr Image Slider?

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 POWr Image Slider 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 POWr Image Slider

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