wpsnoop: fix Slider banner plugin conflicts, errors & issues

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

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

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What does Slider banner version 2.1 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Slider banner to perform differently in your installation, previous versions before 2.1 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 2.1 of Slider banner 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 Slider banner 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: Slider banner

Plugin Slug: banner-slider Internal ID: 7243 Addon Type: Plugin Version: 2.1 Price: Free Source: WordPress.org Files: 7 (130.08kB) Short Codes: [ / ] 1 Database Tables: 1 Function Count: 11 Code Review: Search Provit

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Which new files does Slider banner add to WordPress?

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

The plugin Slider banner added 7 new files when it was installed with WP-CLI in our WordPress test environment.

Type & Path	Size	Conflicts
wp-content/plugins/banner-slider/	130.08kB	No known conflicts with other themes or plugins.
wp-content/plugins/banner-slider/banner_slider.php	25.07kB	No known conflicts with other themes or plugins.
wp-content/plugins/banner-slider/jquery-1.3.2.min.js	55.91kB	No known conflicts with other themes or plugins.
wp-content/plugins/banner-slider/jquery.nivo.slider.js	13.72kB	No known conflicts with other themes or plugins.
wp-content/plugins/banner-slider/readme.txt	2.60kB	No known conflicts with other themes or plugins.
wp-content/plugins/banner-slider/Screenshot_1.png	11.06kB	No known conflicts with other themes or plugins.
wp-content/plugins/banner-slider/Screenshot_2.png	21.72kB	No known conflicts with other themes or plugins.

Which new shortcodes does Slider banner add to WordPress?

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

ShortCode		Known Plugin or Theme conflicts
[banner_slider]		The banner_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 Slider banner?

Slider banner created 1 new database table when it was installed in our test environment:

Table name	Known Plugin or Theme conflicts
wp_banner	Potential conflict with 2 other plugins

After uninstalling and deleting Slider banner using WP-CLI there were 1 database table that still remained:

Table name	Status
wp_banner	Orphan/Zombie

Click the table name above for more information on what the orphan table could mean to your WordPress installation and some tips on how to deal with it.

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

When Slider banner was activated and loaded for the first time it created 2 new options in the wp_options table. Any known conflicts will be shown in red.

Option Name		Known Conflicts
aj_slideshow_height		The aj_slideshow_height option doesn't have any known conflicts with other themes or plugins.
434
aj_slideshow_width		The aj_slideshow_width option doesn't have any known conflicts with other themes or plugins.
636

During use Slider banner 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 Slider banner there were 3 options still present in the wp-options table:

aj_slideshow_height
aj_slideshow_width
recently_activated

Contact Slider banner experts for help

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

Installing Slider banner added 11 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
delete_banner	1 conflict	Fatal error: Cannot redeclare delete_banner()
edit_banner	1 conflict	Fatal error: Cannot redeclare edit_banner()
on_activation	6 conflicts	Fatal error: Cannot redeclare on_activation()
show_banner	3 conflicts	Fatal error: Cannot redeclare show_banner()
aj_slider_option	0 conflicts	Fatal error: Cannot redeclare aj_slider_option()
ajtech_banner_admin_menu	0 conflicts	Fatal error: Cannot redeclare ajtech_banner_admin_menu()
banner_upload	0 conflicts	Fatal error: Cannot redeclare banner_upload()
insight_image_resize	0 conflicts	Fatal error: Cannot redeclare insight_image_resize()
manage_banner	0 conflicts	Fatal error: Cannot redeclare manage_banner()
show_banner_edit_form	0 conflicts	Fatal error: Cannot redeclare show_banner_edit_form()
show_banner_upload_form	0 conflicts	Fatal error: Cannot redeclare show_banner_upload_form()

Using Slider banner 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 Slider banner from the command line with WP-CLI

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

wp plugin install banner-slider

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

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

wp plugin install banner-slider --activate

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

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

wp plugin install banner-slider --force

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

wp plugin update banner-slider

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

wp plugin delete banner-slider

Where can you download earlier versions of Slider banner?

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 Slider banner 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 Slider banner

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