Changeset 2799 in products

Timestamp:

Sep 9, 2010 5:37:06 PM (14 years ago)

Author:

mylan

Message:

#195: Fixed context getting in the widget

File:

• quintagroup.formlib.captcha/trunk/quintagroup/formlib/captcha/widget.py (modified) (8 diffs)

quintagroup.formlib.captcha/trunk/quintagroup/formlib/captcha/widget.py

@@ -1 +1 @@
 from DateTime import DateTime
 
-from zope.component import getMultiAdapter
+try:
+    from zope.site.hooks import getSite
+except ImportError:
+    from zope.app.component.hooks import getSite
 from zope.app.form.browser import ASCIIWidget
 from zope.app.form.interfaces import ConversionError
@@ -10 +13 @@
 
 from Products.CMFCore.utils import getToolByName
+from Products.CMFCore.interfaces import ISiteRoot
 
 from quintagroup.captcha.core.utils import decrypt, parseKey, encrypt1, getWord
@@ -15 +19 @@
 _ = MessageFactory('quintagroup.formlib.captcha')
 
+import logging
+
+logger = logging.getLogger('quintagroup.formlib.captcha')
 
 class CaptchaWidget(ASCIIWidget):
+
+    def get_site(self):
+        # get from plone.app.form.widgets.wysiwygwdget
+        site = getSite()
+        while site is not None and not ISiteRoot.providedBy(site):
+            site = aq_parent(site)
+        return site
+
     def __call__(self):
-        context = self.context.context
-
         kwargs = {'type': self.type,
                   'name': self.name,
@@ -28 +41 @@
                   'extra': self.extra}
 
-        portal_url = getToolByName(context, 'portal_url')()
-        key = context.getCaptcha()
+        site = self.get_site()
+        portal_url = getToolByName(site , 'portal_url')()
+        key = site.getCaptcha()
 
         if self._prefix:
@@ -46 +60 @@
     def _toFieldValue(self, input):
         # Verify the user input against the captcha
-        context = self.context.context
-        request = context.REQUEST
-        
+
         # get captcha type (static or dynamic)
-        captcha_type = context.getCaptchaType()
+        site = self.get_site()
+        captcha_type = site.getCaptchaType()
         
         # validate captcha input
@@ -60 +73 @@
                 prefix = ''
             
-            hashkey = request.get('%shashkey' % prefix, '')
-            decrypted_key = decrypt(context.captcha_key, hashkey)
+            hashkey = self.request.get('%shashkey' % prefix, '')
+            decrypted_key = decrypt(site.captcha_key, hashkey)
             parsed_key = parseKey(decrypted_key)
             
@@ -68 +81 @@
             
             if captcha_type == 'static':
-                img = getattr(context, '%s.jpg' % index)
+                img = getattr(site, '%s.jpg' % index)
                 solution = img.title
                 enc = encrypt1(input)
@@ -75 +88 @@
                 solution = getWord(int(index))
             
-            captcha_tool = getToolByName(context, 'portal_captchas')
+            captcha_tool = getToolByName(site, 'portal_captchas')
             if (enc != solution) or (captcha_tool.has_key(decrypted_key)) or (DateTime().timeTime() - float(date) > 3600):
                 raise ConversionError(_(u'Please re-enter validation code.'))