[dchest]

I wrote a plugin to add reCAPTCHA to user registration page. (It’s inspired by _ck_’s Human Test.)

I’ve submitted request to add it to the plugin repository, however 1) the submission form didn’t have any feedback, so I ended up with two identical requests, 2) I didn’t realize you have to put the whole readme.txt to description field of this form. Could someone fix this, and write at least a few sentences describing the submission process?

Anyway, you can download it from http://www.codingrobots.com/files/bb-recaptcha.zip

IMPORTANT: You must get an API key from the reCAPTCHA project to use it. See readme.txt.

Tested under 1.0-alpha1, may not work with previous versions on some PHP deployments.

See how it works here: http://forum.codingrobots.com/register.php

Comments and code review are welcome!

[glenncvance]

This is something I’ve wanted for the forum I admin. I’ll be trying this out. Thanks.

[_ck_]

dchest don’t worry about the double submission, mdawaffe will figure it out when he gets a chance to check the requests (he does it about once a week)

You don’t have to post the whole readme in there. In fact anything you put there is only seen by mdawaffe and then it gets replaced automatically when you upload a readme.txt file.

update: well that was fast, he just added you to the svn

[dchest]

Thanks! Commited and tagged.

[johnhiler]

Has anyone had a chance to this with bbPress v 0.9?

[dchest]

johnhiler: It should work with 0.9. It won’t work with some rare strange (perhaps, Windows-based) PHP configurations with 0.9 and earlier that have empty PHP_SELF variable.

[fatbikez]

looks good. im going to check that out

[_ck_]

Just out of curiosity, what happens if recaptcha.net is down or gets hit by a ddos attack? Do thousands of sites that rely on them suddenly stop being able to register people?

I need to upgrade my Human Test so it doesn’t rely on sessions and then it should be even more useful for a completely local solution.

[dchest]

_ck_, yes, currently the plugin doesn’t handle errors if recaptcha.net is down. It’s not difficult to add, though, and I’ll do it later. However, I’m not sure what’s better: just stop registrations for the period of recaptcha.net downtime, or allow registrations without captcha (and get spammed)? Maybe even fall back to your math solution?

[niteshdw]

Can this reCaptcha plugin be modified to work with the anonymous posting plugin? I have a small forum that I’d like to allow anonymous users to post, but I’d like to use reCaptcha to avoid spam.

[mvds]

Works like a charm for me Saves me about 5 bot registrations per day

[itissue]

I tested it out and it sort of works but when I miss just a few characters in the captcha, I still pass the test. It’s only when the thing I type is way off that it works. That’s probably how reCaptcha has it set up though. I guess it should be fine since bots shouldn’t be able to read images. We’ll see. Thanks for taking the time to code it into a plugin though dchest. It’s just what I’ve been looking for.

It does clash with bbPM though. I’m not sure what it is that’s doing it, but I can’t use both this and bbPM together.