Integrate Invisible reCAPTCHA option from Google

I opened an issue fork consisting of hswong3i's patch from comment #206, plus a commit to remove another stray reference to the removed $noscript variable.

I'm on drupal 10 and recaptcha 3.2, the patch is not applicable on this version. Does anyone use it on this version? Is it planned to adapt?
THANKS

What is the status of this? I would really like to be able to update to reCaptcha v3. Thanks!

@dchaffin, I suggest using this other module while we wait for this to be integrated here
https://www.drupal.org/project/recaptcha_v3 →

You can use it as the primary captcha, and have it fall back to this module if it fails validation.

@smokris this please needs a rebase.
All others: Once rebased, please test the MR and check if it's working. Can someone help about the documentation, please? (Needs documentation tag)

I hope we can then integrate this soon.

For the next time, I think it might make sense to add such new features as (experimental) separate submodules so we don't have to fear breaking something in production for the existing functionality?

Rebased.

@smokris thanks! There's still a TODO in the IS, is that old or still to TBD? Sorry I don't have much time currently, so further community help would speed up the process here for sure.

Hello :-) It works with ReCaptcha version 3.2.0 and patch →
Thanks

Sadly, PR 15 diff is not applicable on top of 3.2 stable version.
And the applicable patch from comment #206 is using an undefined variable $noscript (creating a PHP warning).

Here is a quite patch I've applied on top of V3.2 + patch #206.

diff --git a/recaptcha.module b/recaptcha.module
index b28364a..435ac8b 100644
--- a/recaptcha.module
+++ b/recaptcha.module
@@ -98,7 +98,6 @@ function recaptcha_captcha($op, $captcha_type = '') {
 
           $captcha['form']['recaptcha_widget'] = [
             '#markup' => '<div' . new Attribute($attributes) . '></div>',
-            '#suffix' => $noscript,
             '#attached' => [
               'html_head' => [
                 [

Not sure why, but I've not been able to generate a full patch including this variable removal. Sorry about that.

Why is this so hard and so long to do? Why is it a patch? Come on guys this isn't rocket science

@amityweb please don't complain, but take the time or invest money to finish this. This is open source, it's not someones job ;)
I understand the frustration and I'm running into the same sometimes, but it's not fair.

What have YOU done to resolve this? (Looking above the answer seems to be: "Nothing", but hopefully "yet" ;))

And yes, I agree this already took a lot too long, but comments like that don't help getting things done, please remember this. Participation helps!

@amityweb maybe you - or anyone else! - could help with one of the following?

1. Have you tested whether the latest work in the MR !15 is working for you? Could you report back with your findings?
3. The phpunit job in the pipeline in MR !15 is failing, but it's doing so with code that seems to be passing fine in the latest 8.x-3.x code. I couldn't see why that would be.
4. There is a 'TODO' note in the issue summary, suggesting "the NOSCRIPT fallback no longer works and need to be removed if invisible captcha is used" - can you check whether this is still the case? Either this needs to be done, or that note can be removed. I've added the 'Needs issue summary update' tag in the meantime.
5. This issue has the 'needs documentation' tag, which was added in comment #145 ✨ Integrate Invisible reCAPTCHA option from Google Needs work by the former maintainer @hass . They wanted clarification on all sorts of details within the code changes, presumably as code comments. Do the current maintainers feel this is still necessary? I imagine that adding clarification with accurate code comments could do little harm anyway though.

I am sorry @Anybody it is a complaint. I am new to Drupal and its extremely frustrating that features you expect to be standard in 2024 are just not there, or so hard to implement, or just do not work. I tried another extension just now, Simple ReCaptcha, it has V3 support. It does't work for me! I am not familiar enough with Drupal hooks and modules to do it myself, but I have created my own bespoke PHP form with Google ReCaptcha in a few hours. Less that I take to try and debug simple recaptcha. But thats not drupal, so not sure what I need to do for Drupal. Its just very frustrating especially after seeing this was raised 7 years ago.

Due to no other solution I can find, I will use v2 captcha on this for now. I do think v2 checkbox is more reliable in my experience anyway, just does not look as good.

One good thing from this though... I am very happy someone has replied to me! I have posted issues on many other extensions and no one ever replies. I often wonder if this website is even used! So now I know it is, and thank you for replying!

There are several conflicts in the MR now that need to be resolved carefully and tests are broken. So lots of things to do here for the community, if you'd like to push things forward! :)

Happy to review and merge this, once it's ready!

#206 patch with 8.3.x was working until updating from D10.2.6 to D10.3.2 (broke with message "The answer you entered for the CAPTCHA was not correct"). Patch from merge request 15 fixed the issue and works using 8.3.4 on D10.3.2 - php8.2. Thank you!

I tried MR !15, and a webform submission (an AJAX request) is sent earlier than reCaptcha token is received and populated. It looks like AJAX form submissions are not prevented for AJAX forms.