from django.conf import settings
from django import forms
from django.utils.encoding import smart_unicode
from django.utils.translation import ugettext_lazy as _

from recaptcha.client import captcha

from captcha.widgets import ReCaptcha


class ReCaptchaField(forms.CharField):

    default_error_messages = {
        'captcha_invalid': _(u'Invalid captcha')
    }

    def __init__(self, *args, **kwargs):
        self.widget = ReCaptcha
        self.required = True
        super(ReCaptchaField, self).__init__(*args, **kwargs)

    def __init__(self, *args, **kwargs):
        self.widget = ReCaptcha
        self.required = True
        super(ReCaptchaField, self).__init__(*args, **kwargs)

    def clean(self, values):
        super(ReCaptchaField, self).clean(values[1])
        recaptcha_challenge_value = smart_unicode(values[0])
        recaptcha_response_value = smart_unicode(values[1])
        check_captcha = captcha.submit(recaptcha_challenge_value,
            recaptcha_response_value, settings.RECAPTCHA_PRIVATE_KEY, {})
        if self.required and not check_captcha.is_valid:
            raise forms.util.ValidationError(
                    self.error_messages['captcha_invalid'])
        return values[0]


from django.conf import settings
from django import forms
from django.utils.encoding import smart_unicode
from django.utils.translation import ugettext_lazy as _

from recaptcha.client import captcha

from captcha.widgets import ReCaptcha


class ReCaptchaField(forms.CharField):

    default_error_messages = {
        'captcha_invalid': _(u'Invalid captcha')
    }

    def __init__(self, *args, **kwargs):
        self.widget = ReCaptcha
        self.required = True
        super(ReCaptchaField, self).__init__(*args, **kwargs)

    def __init__(self, *args, **kwargs):
        self.widget = ReCaptcha
        self.required = True
        super(ReCaptchaField, self).__init__(*args, **kwargs)

    def clean(self, values):
        super(ReCaptchaField, self).clean(values[1])
        recaptcha_challenge_value = smart_unicode(values[0])
        recaptcha_response_value = smart_unicode(values[1])
        check_captcha = captcha.submit(recaptcha_challenge_value,
            recaptcha_response_value, settings.RECAPTCHA_PRIVATE_KEY, {})
        if not check_captcha.is_valid:
            raise forms.util.ValidationError(
                    self.error_messages['captcha_invalid'])
        return values[0]


Revert "Enforce valid captcha only if required, so tests can relax captcha requirement"
Revert "Enforce valid captcha only if required, so tests can relax captcha requirement"

This reverts commit c3c450b1a7070a1dd1b808e55371e838dd297857. It wasn't
such a great idea.
