0ba3bda065
imports for captcha/recaptcha added. svn path=/plone.app.discussion/trunk/; revision=28745
65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
from persistent import Persistent
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from z3c.form.field import Fields
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from zope import interface, schema
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from zope.annotation import factory
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from zope.component import adapts, provideAdapter, queryUtility
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from zope.publisher.interfaces.browser import IDefaultBrowserLayer
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from zope.interface import Interface, implements
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from plone.registry.interfaces import IRegistry
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from plone.z3cform.fieldsets import extensible
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from plone.z3cform.fieldsets.interfaces import IFormExtender
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from plone.app.discussion.browser.comments import CommentForm
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from plone.app.discussion.comment import Comment
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from plone.app.discussion.interfaces import IDiscussionSettings
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try:
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from plone.formwidget.captcha import CaptchaFieldWidget
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except ImportError:
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pass
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try:
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from plone.formwidget.recaptcha import ReCaptchaFieldWidget
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except ImportError:
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pass
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class ICaptcha(Interface):
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captcha = schema.TextLine(title=u"Captcha",
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required=True)
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class Captcha(Persistent):
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interface.implements(ICaptcha)
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adapts(Comment)
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captcha = u""
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Captcha = factory(Captcha)
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provideAdapter(Captcha)
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class CaptchaExtender(extensible.FormExtender):
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adapts(Interface, IDefaultBrowserLayer, CommentForm) # context, request, form
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def __init__(self, context, request, form):
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self.context = context
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self.request = request
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self.form = form
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registry = queryUtility(IRegistry)
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settings = registry.forInterface(IDiscussionSettings)
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self.captcha = settings.captcha
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def update(self):
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if self.captcha != 'disabled':
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# Add all fields from the captcha interface
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self.add(ICaptcha, prefix="")
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if self.captcha == 'captcha':
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self.form.fields['captcha'].widgetFactory = CaptchaFieldWidget
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elif self.captcha == 'recaptcha':
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self.form.fields['captcha'].widgetFactory = ReCaptchaFieldWidget |