wpsnoop: fix Multilang Contactform plugin conflicts, errors & issues

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

Troubleshooting theme and plugin conflicts is easier when you know what Multilang Contactform 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 Multilang Contactform

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What does Multilang Contactform version 1.5 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Multilang Contactform to perform differently in your installation, previous versions before 1.5 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 1.5 of Multilang Contactform 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 Multilang Contactform 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: Multilang Contactform

Plugin Slug: multilang-contact-form Internal ID: 46495 Addon Type: Plugin Version: 1.5 Price: Free Source: WordPress.org Files: 7 (137.81kB) Short Codes: [ / ] 1 Database Tables: 0 Function Count: 9 Code Review: Search Provit

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Which new files does Multilang Contactform add to WordPress?

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

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

Type & Path	Size	Conflicts
wp-content/plugins/multilang-contact-form/	137.81kB	No known conflicts with other themes or plugins.
wp-content/plugins/multilang-contact-form/ml-contactform-options.php	13.56kB	No known conflicts with other themes or plugins.
wp-content/plugins/multilang-contact-form/ml-contactform.php	13.46kB	No known conflicts with other themes or plugins.
wp-content/plugins/multilang-contact-form/readme.txt	1.85kB	No known conflicts with other themes or plugins.
wp-content/plugins/multilang-contact-form/recaptchalib.php	9.68kB	No known conflicts with other themes or plugins.
wp-content/plugins/multilang-contact-form/screenshot-1.gif	80.62kB	No known conflicts with other themes or plugins.
wp-content/plugins/multilang-contact-form/screenshot-2.gif	18.63kB	No known conflicts with other themes or plugins.

Which new shortcodes does Multilang Contactform add to WordPress?

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

ShortCode		Known Plugin or Theme conflicts
[contact_form]		The contact_form shortcode has potential conflicts with at least 13 other plugins or themes.

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 Multilang Contactform?

Multilang Contactform 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 Multilang Contactform?

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

What new PHP functions does Multilang Contactform declare when it is active?

Installing Multilang Contactform added 9 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
mclf_deactivate	0 conflicts	Fatal error: Cannot redeclare mclf_deactivate()
mclf_tag_replace	0 conflicts	Fatal error: Cannot redeclare mclf_tag_replace()
mlcf_add_options_page	0 conflicts	Fatal error: Cannot redeclare mlcf_add_options_page()
mlcf_check_email	0 conflicts	Fatal error: Cannot redeclare mlcf_check_email()
mlcf_check_input	0 conflicts	Fatal error: Cannot redeclare mlcf_check_input()
mlcf_form	0 conflicts	Fatal error: Cannot redeclare mlcf_form()
mlcf_getip	0 conflicts	Fatal error: Cannot redeclare mlcf_getip()
mlcf_is_malicious	0 conflicts	Fatal error: Cannot redeclare mlcf_is_malicious()
mlcf_plugin_options	0 conflicts	Fatal error: Cannot redeclare mlcf_plugin_options()

Using Multilang Contactform 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 Multilang Contactform from the command line with WP-CLI

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

wp plugin install multilang-contact-form

How to activate Multilang Contactform from the command line with WP-CLI

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

wp plugin install multilang-contact-form --activate

How to reinstall Multilang Contactform from the command line with WP-CLI

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

wp plugin install multilang-contact-form --force

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

wp plugin update multilang-contact-form

How to delete Multilang Contactform from the command line with WP-CLI

wp plugin delete multilang-contact-form

Where can you download earlier versions of Multilang Contactform?

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 Multilang Contactform 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 Multilang Contactform

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