wpsnoop: fix ePub Export plugin conflicts, errors & issues

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

Troubleshooting theme and plugin conflicts is easier when you know what ePub Export 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 ePub Export

Get professional support for ePub Export here

When you need professional help with WordPress: get help here

What does ePub Export version 1.1.1 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for ePub Export to perform differently in your installation, previous versions before 1.1.1 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 1.1.1 of ePub Export 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 ePub Export 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: ePub Export

Plugin Slug: epub-export Internal ID: 24775 Addon Type: Plugin Version: 1.1.1 Price: Free Source: WordPress.org Files: 21 (1.23MB) Short Codes: [ / ] 0 Database Tables: 0 Function Count: 20 Code Review: Search Provit

Do you need help with ePub Export? Get professional plugin support here in no time at all

Which new files does ePub Export add to WordPress?

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

The plugin ePub Export added 21 new files when it was installed with WP-CLI in our WordPress test environment.

Type & Path	Size	Conflicts
wp-content/plugins/epub-export/	1.23MB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/cover.png	109.58kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/epub-export.php	6.56kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/epub.css	10.11kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/epub.gif	331.00B	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/epub/	37.31kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/epub/EPub.php	21.02kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/epub/EPubChapterSplitter.php	3.99kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/epub/Zip.php	12.31kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/fonts/	713.75kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/fonts/license.txt	4.98kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/fonts/STIXGeneral.ttf	324.86kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/fonts/STIXGeneralBol.ttf	222.32kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/fonts/STIXGeneralItalic.ttf	161.61kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/htmLawed/	153.19kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/htmLawed/htmLawed_README.txt	106.29kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/htmLawed/htmLawed.php	46.90kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/license.txt	34.32kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/readme.txt	2.24kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/screenshot-1.png	190.08kB	No known conflicts with other themes or plugins.
wp-content/plugins/epub-export/uninstall.php	432.00B	No known conflicts with other themes or plugins.

Which new shortcodes does ePub Export add to WordPress?

The plugin ePub Export 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 ePub Export?

ePub Export 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 ePub Export?

None. There may be settings which have been changed by installing the ePub Export plugin however we do not yet track those changes.

What new PHP functions does ePub Export declare when it is active?

Installing ePub Export added 20 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
hl_attrval	3 conflicts	Fatal error: Cannot redeclare hl_attrval()
hl_bal	3 conflicts	Fatal error: Cannot redeclare hl_bal()
hl_cmtcd	3 conflicts	Fatal error: Cannot redeclare hl_cmtcd()
hl_ent	3 conflicts	Fatal error: Cannot redeclare hl_ent()
hl_prot	3 conflicts	Fatal error: Cannot redeclare hl_prot()
hl_regex	3 conflicts	Fatal error: Cannot redeclare hl_regex()
hl_spec	3 conflicts	Fatal error: Cannot redeclare hl_spec()
hl_tag	3 conflicts	Fatal error: Cannot redeclare hl_tag()
hl_tag2	3 conflicts	Fatal error: Cannot redeclare hl_tag2()
hl_tidy	3 conflicts	Fatal error: Cannot redeclare hl_tidy()
hl_version	3 conflicts	Fatal error: Cannot redeclare hl_version()
htmlawed	3 conflicts	Fatal error: Cannot redeclare htmlawed()
kses	2 conflicts	Fatal error: Cannot redeclare kses()
kses_hook	2 conflicts	Fatal error: Cannot redeclare kses_hook()
ee_add_epub	0 conflicts	Fatal error: Cannot redeclare ee_add_epub()
ee_add_epub_link	0 conflicts	Fatal error: Cannot redeclare ee_add_epub_link()
ee_delete_epub	0 conflicts	Fatal error: Cannot redeclare ee_delete_epub()
ee_fields_menu	0 conflicts	Fatal error: Cannot redeclare ee_fields_menu()
ee_fields_options	0 conflicts	Fatal error: Cannot redeclare ee_fields_options()
ee_fields_register	0 conflicts	Fatal error: Cannot redeclare ee_fields_register()

Using ePub Export 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 ePub Export from the command line with WP-CLI

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

wp plugin install epub-export

How to activate ePub Export from the command line with WP-CLI

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

wp plugin install epub-export --activate

How to reinstall ePub Export from the command line with WP-CLI

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

wp plugin install epub-export --force

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

wp plugin update epub-export

How to delete ePub Export from the command line with WP-CLI

wp plugin delete epub-export

Where can you download earlier versions of ePub Export?

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 ePub Export 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 ePub Export

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