Anti-Spam Options - reCAPTCHA v2 Human Verification

(Note: This mod was renamed. The original name was "New reCAPTCHA Human Verification")

What is it?
----------------------------
This mod adds reCAPTCHA v2 as an option in the Human Verification Manager.

Note: The original reCAPTCHA used default keys if you didn't enter your own, so you could leave the key fields blank. This version requires you to have your own keys for your domain. To create them, go to this page (click on the "Get reCAPTCHA" button). It may take a short time after creating the keys before they will work, so if you get "ERROR: Invalid domain for site key", wait a while and try again.

vb3 version is here: https://vborg.vbsupport.ru/showthread.php?t=315964

Installation:
----------------------------
1) Upload the file in the "upload" folder to your server.

2) Import the product XML file from the Product Manager.

3) If you don't already have keys, go to this page and create keys for your domain. (If you already have keys you can get them from that page as well).

4) Go to Settings > Human Verification Manager, select "New reCAPTCHA" for the Verification Library, and click Save.

5) Enter your keys on the options page, and select the light or dark widget as desired (apparently white and black are the only options at this time). You could select "Audio" to default to audio instead of image for the challenge, but the widget seems to have a bug in it at the moment so I recommend leaving it set to "image". Click Save when you're done selecting options.

6) You can check the configuration and do a test by clicking on "Click here to test connection" which appears under the description in the Human Verification Manager.

7) Do a test registration (or other action that requires hv) to test that your keys are entered correctly and everything is working.

8) If you are upgrading from version 0.9, you can remove the file includes/class_humanverify_newrecaptcha.php (the one without the third underscore) from your server.

History:
----------------------------
1.0 (Feb 22, 2015)

• Cached template (required renaming the uploaded file from
  class_humanverify_newrecaptcha.php to class_humanverify_new_recaptcha.php)
• Removed default keys (which didn't work anyway)
• Removed trademark symbols
• Changed execution order of plugins from 5 to 4, to make sure this product
  works with another HV add-on that has a bug.
• If "New reCAPTCHA" is selected when this mod is uninstalled, the hv library
  is switched to 'disabled'.
• Added a test option to print out more information about verification failures

0.9 (Dec 11, 2014)

• Initial Release

[jetkai]

If anyone is having issues with PHP 7+ / vb 4.2.5 with the following error Call to undefined method vB_HumanVerify_Abstract::vB_HumanVerify_Abstract() on line 14


You'll need to replace the following in class_humanverify_new_recaptcha.php:

	function vB_HumanVerify_New_Recaptcha(&$registry)
	{
		parent::vB_HumanVerify_Abstract($registry);
	}

with

	function vB_HumanVerify_New_Recaptcha(&$registry)
	{

		parent::__construct($registry);
	}

not sure if there are any more issues aside from this, but registering works now on my forum.

[MaKayWeB]

It's not working

[AdamSC]

Originally Posted by jetkai

If anyone is having issues with PHP 7+ / vb 4.2.5 with the following error Call to undefined method vB_HumanVerify_Abstract::vB_HumanVerify_Abstract() on line 14


You'll need to replace the following in class_humanverify_new_recaptcha.php:

	function vB_HumanVerify_New_Recaptcha(&$registry)
	{
		parent::vB_HumanVerify_Abstract($registry);
	}

with

	function vB_HumanVerify_New_Recaptcha(&$registry)
	{

		parent::__construct($registry);
	}

not sure if there are any more issues aside from this, but registering works now on my forum.

Thanks - I was facing this problem. Is this just due to a change in PHP version from when this was made?

[MaKayWeB]

I installed but after install when you open domain.com/register.php it's just white screen, why?

[Teascu Dorin]

Originally Posted by MaKayWeB

I installed but after install when you open domain.com/register.php it's just white screen, why?

Have you changed the code as mentioned in previous post?

[gnrx]

I installed today this mod in vb 4.2.5 and PHP 7.1
After try, get this error:

Fatal error: Call to undefined method vB_HumanVerify_Abstract::vB_HumanVerify_Abstract() in /home/mydomain/public_html/includes/class_humanverify_new_recaptcha.php on line 14

With solution indicate by MarkFL:

On line 14 replace:
		parent::vB_HumanVerify_Abstract($registry);

with
		parent::__construct($registry);

Work perfect in vb 4.2.5 and php 7.1.

Thanks.

[sangita]

Hi
i have uploaded the file to root directory
i have generated reCAPTCHA keys
i have imported the xml file via AdminCP
i have changed line 14 as suggested above

But still not seeing reCAPTCHA v2 http://prntscr.com/m06tqx

[gnrx]

Originally Posted by sangita

Hi
i have uploaded the file to root directory
i have generated reCAPTCHA keys
i have imported the xml file via AdminCP
i have changed line 14 as suggested above

But still now seeing reCAPTCHA v2 http://prntscr.com/m06tqx

Its in admincp->settings->human verification manager.

Not under options.

[sangita]

Thanks
When i set this option http://prntscr.com/m078l0 it looks like this http://prntscr.com/m07988

and, when select this option http://prntscr.com/m079i4 i get 500 http error http://prntscr.com/m07ao5

[gnrx]

Originally Posted by sangita

Thanks
When i set this option http://prntscr.com/m078l0 it looks like this http://prntscr.com/m07988

This is correct, v1 isn't available, its very old, not work.

and, when select this option http://prntscr.com/m079i4 i get 500 http error http://prntscr.com/m07ao5

You are configured your account here?: http://www.google.com/recaptcha
And then input New reCAPTCHA Site Key and New reCAPTCHA Secret Key ?
If its yes, you can try your connection in the link of config captcha of admincp for view the connection.