Invisible reCaptcha for WordPress

Description

Invisible reCaptcha for WordPress is an extremely powerful plugin which integrates the new Invisible reCaptcha by Google with your WordPress site.

Summary of features

WordPress Invisible reCaptcha

- Login form protection - annihilates Brute Force attacks
- Registration form protection
- Comments form protection
- Forgot Password form protection

WooCommerce Invisible reCaptcha

- Login form protection
- Registration form protection
- Product Review form protection
- Lost Password form protection
- Reset Password form protection

Contact Form 7 Invisible reCaptcha
– Protect your Contact Form 7 forms with Invisible reCaptcha

Gravity Forms Invisible reCaptcha
– Protect your Gravity Forms with Invisible reCaptcha

Ultra Community Invisible reCaptcha
– Login form protection
– Registration form protection

BuddyPress Invisible reCaptcha
– Protect your BuddyPress registration form with Invisible reCaptcha

Compatibility

On a WP Multisite you can either activate the plugin network wide or on a single site.

How-To and Troubleshooting

Check out our Invisible reCaptcha for WordPress Support Forum

Extending Invisible reCaptcha

Here are some useful hooks to help developers integrate Invisible reCaptcha with any plugin or custom form

Actions

- google_invre_render_widget_action - renders the recaptcha widget

Filters

- google_invre_is_valid_request_filter   - used to check if Google approved the request (returns bool true/false)
- google_invre_widget_output_html_filter - used to change the recaptcha widget output
- google_invre_language_code_filter      - used to change the badge/challenge language code
- google_invre_badge_position_filter     - used to change the badge position (possible returning values are: 'bottomright', 'bottomleft', 'inline')

Examples of using Invisible reCaptcha hooks

  • Add Invisible reCaptcha into any form

    Just call
    do_action(‘google_invre_render_widget_action’);
    anywhere before form closing tag

  • Validate form post request

    $is_valid = apply_filters(‘google_invre_is_valid_request_filter’, true);
    if( ! $is_valid )
    {
    // handle error here
    }
    else
    {
    // continue with your logic
    }

  • Change the badge/challenge language code

    add_filter( ‘google_invre_language_code_filter’, ‘myprefix_change_recaptcha_language’ );
    function myprefix_change_recaptcha_language($language_code){
    $language_code = ‘fr’; // French
    return $language_code;
    }

See all reCaptcha Language Codes

Note: This plugin requires PHP 5.3 or higher to be activated.

Reviews

VERY easy to use

After trying 3 or more invisible reCAPTCHA plugins for Woocommerce, this is the only one that worked fine right away.

Works Like a Charm

Works as intended. Easy to set up and launch.

A couple of things:

(1) Plug-in slows down our website quite a bit. Not sure if caused by the plug-in itself, Google, and/or both.

(2) To help alleviate Item (1) above, it would be great if you can update your plug-in to add a settings option that allows the user to select specific website Page IDs where they want the plug-in to be loaded.

Thank you. Looking forward to your future updates!

¡Impresionante!

Antes que nada felicitaciones al autor por este excelente plugin por que me permite colocar de forma sencilla un ReCaptcha invisible en mis formularios, se integra perfectamente tanto en el login de WordPress como en los formularios de Contact 7 lo recomiendo ampliamente. 🙂

Strange htmlspecialchars warnings

Strange htmlspecialchars warnings in WordPress and in phpmyadmin as soon as this plugin is activated, the warnings go away immediately after its deactivated, did it several times just to be sure.

Read all 88 reviews

Contributors & Developers

“Invisible reCaptcha for WordPress” is open source software. The following people have contributed to this plugin.

Contributors

“Invisible reCaptcha for WordPress” has been translated into 6 locales. Thank you to the translators for their contributions.

Translate “Invisible reCaptcha for WordPress” into your language.

Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.

Changelog

1.2.1

1.2

1.1

  • Fixed PHP wrong Namespace issue
  • Fixed PHP warning when contact forms settings were saved for the first time
  • Moved Plugin Menu to Settings
  • Fixed PHP warning when contact forms settings were saved for the first time
  • Moved Plugin Menu to Settings

1.0.8

1.0.6

  • Fixed WooCommerce login and registration issue
  • Added Invisible reCaptcha for BuddyPress

1.0.5

  • Fixed Contact Form 7 issue reported by @silvercode
  • Added Invisible reCaptcha for Gravity Forms

1.0.4

  • Multisite compatible
  • Network interface ready
  • Fixed PHP7 warning

1.0.3

  • Added WordPress hooks for custom forms/plugins integrations

1.0.2

  • Added Badge Position option
  • Added Badge Custom CSS option
  • Added Language option

1.0.1

  • Fixed the Strict Standards Warning on PHP 5.4+

1.0

  • Initial release