Mezzanine + ReCaptcha

[Alexander Tyapkov]

I have updated Mezzanine to 4.0.1 and found out that the code which registers additional field for forms is not working anymore.
I also want to move to reCaptcha. For that I have downloaded django-recaptcha and have following code:

from captcha import fields as captcha_fields

GREATEST_ID = max(c[0] for c in mezzanine_fields.NAMES)
ID = GREATEST_ID + 1
NAME = 'CAPTCHA'
setattr(mezzanine_fields, NAME, ID)
mezzanine_fields.NAMES = list(mezzanine_fields.NAMES)
mezzanine_fields.NAMES.append((ID, _('Captcha')))

mezzanine_fields.NAMES = tuple(mezzanine_fields.NAMES)
mezzanine_fields.CLASSES[ID] = captcha_fields.ReCaptchaField

The problem is that registered field doesnt appear in admin. Can anybody suggest something?

P.S. Also I have found that it is possible to user FORM_EXTRA_FIELDS in settings but no good example is provided. Can that help? Can anybody post an example of usage?

[Stephen McDonald]

Forms builder in Mezzanine is ported from (my own project) django-forms-builder, which shows an example in its README:

https://github.com/stephenmcd/django-forms-builder#custom-fields-and-widgets

You'll see notes there about a more robust way of choosing the field IDs - your current approach would break if a new field was added to Mezzanine's code.

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[Alexandre Busquets Triola]

Hi Alexander, 

I also need use recaptcha with mezzanine. Have you do it?



El diumenge, 20 desembre de 2015 19:54:30 UTC+1, Alexander Tyapkov va escriure:

[Тяпков Александр]

Yes, I have done it but not is the way I have expected. I didn't manage to register ReCaptcha field inside of Mezzanine.

Instead, I have created my own form in which I have included recaptcha field and afterwards used page_processors for every page where I needed recaptcha

Hope, this will help!

Best regards,

Alexander

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[Alexandre Busquets Triola]

Well, it's easy, with django-recaptcha.

pip install django-recaptcha

and then in settings.py set

INSTALLED_APPS = (

...

    "captcha",

...

)

FORMS_EXTRA_FIELDS = (

    (100, "captcha.fields.ReCaptchaField", "ReCaptcha"),

)

RECAPTCHA_PUBLIC_KEY = ...

RECAPTCHA_PRIVATE_KEY = ...

Fins ara,

Alexandre

El dijous, 14 gener de 2016 19:26:19 UTC+1, Alexander Tyapkov va escriure:

[Тяпков Александр]

Thanks! I will try this approach later, but for me registering with EXTRA_FORM_FIELDS also didn't help. Probably your solution will help.

[Alexandre Busquets Triola]

You have to add a ReCaptchaField to your page form.

El divendres, 15 gener de 2016 13:57:06 UTC+1, Alexander Tyapkov va escriure:

[Dominique]

When using the FORMS_EXTRA_FIELDS technique, what is the recommended approach for keeping the captcha field/value from showing up in the form response emails?

[Eduardo Rivas]

My guess is you could check the field ID when looping in the email template. Somewhere around here: https://github.com/stephenmcd/mezzanine/blob/master/mezzanine/forms/templates/email/form_response.html#L6-L11

You'll also need to edit the plain text version.

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[Dominique]

Ok, that's what I did, though I had to check the label name which is not ideal since https://github.com/stephenmcd/mezzanine/blob/master/mezzanine/forms/page_processors.py#L44:L45 doesn't pass the ID or field type. Being able to check the field type might be a good future enhancement.