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Package re-captcha-module
Short Description This module allows you to add easily a reCAPTCHA to your form
License GPL-3.0-or-later
Informations about the package re-captcha-module
Re Captcha
Protects Thelia front forms with Google reCAPTCHA v3.
The check is invisible: visitors never see a challenge or a "select all the traffic lights" grid. Google scores each submission in the background, and the module rejects those that score too low.
Installation
Configuration
Create your keys on http://www.google.com/recaptcha/admin (reCAPTCHA v3), then
fill them in the back office, under /admin/module/ReCaptcha:
| Field | Purpose |
|---|---|
| Site key | public key, used on the front pages |
| Secret key | private key, used to validate submissions with Google |
| Captcha minimum score | below this score the submission is rejected (default 0.3) |
The score runs from 0.0 (almost certainly a bot) to 1.0 (almost certainly a
human). Raise the minimum to filter harder, lower it if legitimate customers are
being turned away.
As long as the two keys are empty the module stays inert: the protected forms keep working, with no captcha check at all. Nothing breaks on a store that has not signed up with Google yet.
THELIA 3 upgrade
The module adds a new “reCAPTCHA” field to the contact and login forms. You can do the same for third-party forms; see the next section.
Client-side
On the front end, the module hooks into theme_hook(‘layout.body.bottom’). It adds a JavaScript script that determines whether the user is a robot or not. If the user is indeed a human, it submits the form.
Server-side
On the back end, the reCAPTCHA field is a RecaptchaType with a constraint that sends a request to Google.
Protects the core front-end forms.
To protect another form, do not edit this class: declare the same listener from
your own bundle or module, or call ReCaptchaProtection::apply() directly in your
own form builder.