Removed local Google Recaptcha code and replaced with more robust and…

djangocms_forms/fields.py

@@ -15,7 +15,6 @@
 from django.utils.translation import ugettext_lazy as _
 
 from .conf import settings
-from .widgets import ReCaptchaWidget
 
 logger = logging.getLogger('djangocms_forms')
 
@@ -108,42 +107,3 @@ def __init__(self, *args, **kwargs):
     def validate(self, value):
         if value:
             raise forms.ValidationError(_('Doh! You are a robot!'))
-
-
-class ReCaptchaField(forms.CharField):
-    widget = ReCaptchaWidget
-    default_error_messages = {
-        'invalid': _('Error verifying input, please try again.'),
-        'recaptcha_error': _('Connection to reCaptcha server failed.'),
-    }
-    recaptcha_api = 'https://www.google.com/recaptcha/api/siteverify'
-
-    def __init__(self, *args, **kwargs):
-        super(ReCaptchaField, self).__init__(*args, **kwargs)
-
-    def clean(self, values):
-        super(ReCaptchaField, self).clean(values[0])
-        response_token = values[0]
-
-        try:
-            params = {
-                'secret': settings.DJANGOCMS_FORMS_RECAPTCHA_SECRET_KEY,
-                'response': response_token
-            }
-            r = requests.post(self.recaptcha_api, params=params, timeout=5)
-            r.raise_for_status()
-        except requests.RequestException as e:
-            logger.exception(e)
-            raise ValidationError(self.error_messages['recaptcha_error'])
-
-        data = r.json()
-
-        if bool(data['success']):
-            return values[0]
-        else:
-            if any(code in data.get('error-codes', {})
-                   for code in ('missing-input-secret', 'invalid-input-secret', )):
-                logger.exception('Invalid reCaptcha secret key.')
-                raise ValidationError(self.error_messages['recaptcha_error'])
-            else:
-                raise ValidationError(self.error_messages['invalid'], code='invalid')

djangocms_forms/forms.py

@@ -16,7 +16,9 @@
 from ipware.ip import get_ip
 from unidecode import unidecode
 
-from .fields import FormBuilderFileField, HoneyPotField, MultipleChoiceAutoCompleteField, ReCaptchaField
+from captcha.fields import ReCaptchaField
+
+from .fields import FormBuilderFileField, HoneyPotField, MultipleChoiceAutoCompleteField
 from .models import Form, FormDefinition, FormField, FormSubmission
 from .utils import int_to_hashid
 from .widgets import DateInput, TelephoneInput, TimeInput

djangocms_forms/static/js/djangocms_forms/jquery.djangocms-forms.js

@@ -15,10 +15,6 @@
             errorItem: '<li></li>',
             ajaxErrorMsg: 'We\'re sorry. Something Unexpected Happened. Please Try Again Later.',
 
-            reCaptchaSiteKey: '',
-            reCaptchaTheme: 'light',
-            reCaptchaSize: 'normal',
-
             // needed in case someone overrides the template and doesn't pass
             // in the value when initializing the cmsForms object
             redirectDelay: 1000
@@ -45,29 +41,10 @@
                 e.preventDefault();
                 $(this).ajaxSubmit(ajaxOptions);
             });
-
-            if (typeof(grecaptcha) == 'undefined') {
-                window.reCapctchaOnloadCallback = function() {
-                    this.renderReCaptcha();
-                }.bind(this);
-            } else {
-                this.renderReCaptcha();
-            }
         },
         getForm: function() {
             return $('form', this.el);
         },
-        renderReCaptcha: function() {
-            var that = this;
-            $('.g-recaptcha').each(function() {
-                var widgetId = $(this).attr('id');
-                grecaptcha.render(widgetId, {
-                    sitekey: that.settings.reCaptchaSiteKey,
-                    size: that.settings.reCaptchaSize,
-                    theme: that.settings.reCaptchaTheme
-                });
-            });
-        },
         ajaxSuccess: function(response) {
             if (response.formIsValid) this.formValid(response);
             else this.formInvalid(response);

djangocms_forms/widgets.py

@@ -20,13 +20,3 @@ class DateInput(widgets.TextInput):
 
 class TimeInput(widgets.TextInput):
     input_type = 'time'
-
-
-class ReCaptchaWidget(widgets.Widget):
-
-    def render(self, name, value, attrs=None):
-        template = '<div class="g-recaptcha" id="%(widget_id)s"></div>'
-        return mark_safe(template % {'widget_id': 'id_%s' % name})
-
-    def value_from_datadict(self, data, files, name):
-        return (data.get('g-recaptcha-response', None), )

setup.py

@@ -37,6 +37,7 @@
     install_requires=[
         'django-appconf',
         'django-ipware',
+        'django-recaptcha',
         'jsonfield',
         'unidecode',
         'tablib',