plone.formwidget.hcaptcha 3.0.0

Hcaptcha widget for Plone.

plone.formwidget.hcaptcha

plone.formwidget.hcaptcha is a z3c.form HCaptcha widget for use with Plone.

It is a re-work of the plone.formwidget.recaptcha package original written by Timo Stollenwerk.

HCaptcha setup

There is a control panel at http://path/to/site/@@hcaptcha-settings to configure the Addon. HCaptcha provides test keys, that can be used to try out the hcaptcha form and documentation at https://docs.hcaptcha.com/.

Site key: 10000000-ffff-ffff-ffff-000000000001

Secret key: 0x0000000000000000000000000000000000000000

To actually use the service, you must obtain a site key and secret key from https://www.hcaptcha.com/signup-interstitial

Verification endpoint

According to the official hCaptcha documentation (https://docs.hcaptcha.com/#server), the token verification endpoint is:

https://api.hcaptcha.com/siteverify

This package now uses api.hcaptcha.com by default instead of hcaptcha.com. If you need to change the host (e.g. staging or internal testing), set the environment variable before starting your Plone instance:

HCAPTCHA_VERIFY_SERVER=api.hcaptcha.com

If the variable is not defined, the safe default (api.hcaptcha.com) will be used.

Usage

See the demo folder inside the distribution for an example usage.

Supermodel

You can add a captcha field in an XML model by adding something like this:

<field name="captcha" type="plone.formwidget.hcaptcha.HCaptchaWidget">
  <title>Solve Captcha</title>
  <description></description>
</field>

Source Code

Contributors please read the document Process for Plone core's development

Sources are at the Plone code repository hosted at Github.

Features

TODO: List our awesome features

Installation

Install plone.formwidget.hcaptcha with pip:

pip install plone.formwidget.hcaptcha

And to create the Plone site:

make create-site

Contribute

• Issue tracker
• Source code

Prerequisites ✅

• An operating system that runs all the requirements mentioned.
• uv
• Make
• Git
• Docker (optional)

Installation 🔧

1. Clone this repository, then change your working directory.

   git clone [e-mail]:plone/plone.formwidget.hcaptcha.git
   cd plone.formwidget.hcaptcha
   

2. Install this code base.

   make install
   

Add features using plonecli or bobtemplates.plone

This package provides markers as strings (<!-- extra stuff goes here -->) that are compatible with plonecli and bobtemplates.plone. These markers act as hooks to add all kinds of subtemplates, including behaviors, control panels, upgrade steps, or other subtemplates from plonecli.

To run plonecli with configuration to target this package, run the following command.

make add <template_name>

For example, you can add a content type to your package with the following command.

make add content_type

You can add a behavior with the following command.

make add behavior

You can check the list of available subtemplates in the [`bobtemplates.plone` `README.md` file](https://github.com/plone/bobtemplates.plone/?tab=readme-ov-file#provided-subtemplates).
See also the documentation of [Mockup and Patternslib](https://6.docs.plone.org/classic-ui/mockup.html) for how to build the UI toolkit for Classic UI.

License

The project is licensed under GPLv2.

Credits and acknowledgements 🙏

Generated using Cookieplone (0.9.10) and cookieplone-templates (c0b5a93) on 2025-11-14 18:16:57.945239. A special thanks to all contributors and supporters!