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Simplify the CaptchaValidator class by dynamically adapting a view with the name of the captcha plugin (e.g. recaptcha, captcha, akismet) for the validator.

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svn path=/plone.app.discussion/trunk/; revision=37131
This commit is contained in:
Timo Stollenwerk 2010-06-10 10:51:41 +00:00
parent 30ffc4a920
commit 92766752c4
3 changed files with 20 additions and 18 deletions
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5
CHANGES.txt
View File

@ -4,6 +4,11 @@ Changelog
1.0b5 (unreleased) 1.0b5 (unreleased)
------------------ ------------------
* Simplify the CaptchaValidator class by dynamically adapting a view with the
name of the captcha plugin (e.g. recaptcha, captcha, akismet) for the
validator.
[timo]
* Dutch translation added. * Dutch translation added.
[kcleong] [kcleong]

6
plone/app/discussion/browser/comments.py
View File

@ -119,7 +119,11 @@ class CommentForm(extensible.ExtensibleForm, form.Form):
if 'captcha' in data: if 'captcha' in data:
# Check Captcha only if there is a value, otherwise # Check Captcha only if there is a value, otherwise
# the default "required" validator is sufficient. # the default "required" validator is sufficient.
captcha = CaptchaValidator(self.context, self.request, None, ICaptcha['captcha'], None) captcha = CaptchaValidator(self.context,
self.request,
None,
ICaptcha['captcha'],
None)
captcha.validate(data['captcha']) captcha.validate(data['captcha'])
else: else:
return return

27
plone/app/discussion/browser/validator.py
View File

@ -40,34 +40,27 @@ from zope.component import adapts
class CaptchaValidator(validator.SimpleFieldValidator): class CaptchaValidator(validator.SimpleFieldValidator):
implements(IValidator) implements(IValidator)
adapts(Interface,IDiscussionLayer,Interface,IField,Interface) adapts(Interface, IDiscussionLayer, Interface, IField, Interface)
# Object, Request, Form, Field, Widget, # Object, Request, Form, Field, Widget,
# We adapt the CaptchaValidator class to all form fields (IField)
def validate(self, value): def validate(self, value):
super(CaptchaValidator, self).validate(value) super(CaptchaValidator, self).validate(value)
data = self.request.form
registry = queryUtility(IRegistry) registry = queryUtility(IRegistry)
settings = registry.forInterface(IDiscussionSettings) settings = registry.forInterface(IDiscussionSettings)
if settings.captcha == 'captcha': if settings.captcha != 'disabled':
# Fetch captcha view
captcha = getMultiAdapter((aq_inner(self.context), self.request), captcha = getMultiAdapter((aq_inner(self.context), self.request),
name='captcha') name=settings.captcha)
if value: if not captcha.verify(input=value):
if not captcha.verify(value):
raise WrongCaptchaCode
else:
return True
raise WrongCaptchaCode
elif settings.captcha == 'recaptcha':
# Fetch recaptcha view
captcha = getMultiAdapter((aq_inner(self.context), self.request),
name='recaptcha')
if not captcha.verify():
raise WrongCaptchaCode raise WrongCaptchaCode
else: else:
return True return True
# Register Captcha validator for the Captcha field in the ICaptcha Form # Register Captcha validator for the Captcha field in the ICaptcha Form
validator.WidgetValidatorDiscriminators(CaptchaValidator, validator.WidgetValidatorDiscriminators(CaptchaValidator,
field=ICaptcha['captcha']) field=ICaptcha['captcha'])