From 353c6acfd0a0046d49ba76fb27f5e89933c62c27 Mon Sep 17 00:00:00 2001
From: Timo Stollenwerk <timo@zmag.de>
Date: Mon, 8 Jun 2009 08:00:15 +0000
Subject: [PATCH] anonymous comments added.

svn path=/plone.app.discussion/trunk/; revision=27352
---
 plone/app/discussion/browser/comments.pt | 121 ++++++++++++++++++++++-
 plone/app/discussion/browser/comments.py |  21 +++-
 2 files changed, 135 insertions(+), 7 deletions(-)

diff --git a/plone/app/discussion/browser/comments.pt b/plone/app/discussion/browser/comments.pt
index 3919524..329c43d 100644
--- a/plone/app/discussion/browser/comments.pt
+++ b/plone/app/discussion/browser/comments.pt
@@ -1,5 +1,6 @@
 <tal:block define="userHasReplyPermission view/can_reply;
                    isDiscussionAllowed view/is_discussion_allowed;
+                   isAnonymousDiscussionAllowed view/anonymous_discussion_allowed;
                    replies view/get_replies;
                    isAnon view/is_anonymous;
                    errors options/state/getErrors|nothing;"
@@ -7,7 +8,7 @@
            i18n:domain="plone">
 
     <div class="reply"
-         tal:condition="isAnon">
+         tal:condition="python:isAnon and not isAnonymousDiscussionAllowed">
         <form tal:attributes="action view/login_action">
             <input class="standalone"
                    style="margin-bottom: 1.25em;"
@@ -95,7 +96,7 @@
     </div>
 
     <div class="reply"
-         tal:condition="python: isAnon and replies">
+         tal:condition="python: isAnon and not isAnonymousDiscussionAllowed and replies">
         <form tal:attributes="action view/login_action">
             <input class="standalone"
                    style="margin-bottom: 1.25em;"
@@ -183,4 +184,120 @@
         </fieldset>
     </div>
 
+    <div id="commenting" class="reply"
+         tal:condition="python:isAnon and isAnonymousDiscussionAllowed">
+
+        <fieldset>
+
+            <legend i18n:translate="legend_add_comment">Add comment</legend>
+            <p i18n:translate="description_add_comment">
+                You can add a comment by filling out the form below. Plain text
+                formatting.
+            </p>
+
+            <form name="reply"
+                  action=""
+                  method="get"
+                  tal:attributes="action string:${context/absolute_url}/++conversation++default/@@add-comment">
+
+                <div class="field"
+                     tal:define="error errors/subject|nothing;"
+                     tal:attributes="class python: error and 'field error' or 'field'">
+
+                    <label for="author_username" i18n:translate="label_author_username">Author username</label>
+
+                    <span class="fieldRequired" title="Required"
+                          i18n:attributes="title title_required;"
+                          i18n:translate="label_required">(Required)</span>
+
+                    <div tal:content="error">Validation error output</div>
+
+                    <input name="author_username"
+                           id="author_username"
+                           value=""
+                           size="40"
+                           tal:attributes="value request/subject|request/title_override|nothing;" />
+
+                </div>
+
+                <div class="field"
+                     tal:define="error errors/subject|nothing;"
+                     tal:attributes="class python: error and 'field error' or 'field'">
+
+                    <label for="author_email" i18n:translate="label_author_email">Author email</label>
+
+                    <span class="fieldRequired" title="Required"
+                          i18n:attributes="title title_required;"
+                          i18n:translate="label_required">(Required)</span>
+
+                    <div tal:content="error">Validation error output</div>
+
+                    <input name="author_email"
+                           id="author_email"
+                           value=""
+                           size="40"
+                           tal:attributes="value request/subject|request/title_override|nothing;" />
+
+                </div>
+
+                <div class="field"
+                     tal:define="error errors/subject|nothing;"
+                     tal:attributes="class python: error and 'field error' or 'field'">
+
+                    <label for="subject" i18n:translate="label_subject">Subject</label>
+
+                    <span class="fieldRequired" title="Required"
+                          i18n:attributes="title title_required;"
+                          i18n:translate="label_required">(Required)</span>
+
+                    <div tal:content="error">Validation error output</div>
+
+                    <input name="subject"
+                           id="subject"
+                           value=""
+                           size="40"
+                           tal:attributes="value request/subject|request/title_override|nothing;" />
+
+                </div>
+
+                <div class="field"
+                     tal:define="error errors/body_text|nothing;"
+                     tal:attributes="class python: error and 'field error' or 'field'">
+
+                    <label for="body_text" i18n:translate="label_comment">Comment</label>
+
+                    <span class="fieldRequired" title="Required"
+                          i18n:attributes="title title_required;"
+                          i18n:translate="label_required">(Required)</span>
+
+                    <div tal:content="error">Validation error output</div>
+
+                    <textarea name="body_text"
+                              id="body_text"
+                              cols="40"
+                              rows="8"
+                              tal:content="request/body_text|request/text_override | nothing"></textarea>
+
+                </div>
+
+                <div class="formControls">
+
+                    <input class="context"
+                           type="submit"
+                           value="Add Comment"
+                           name="form.button.AddComment"
+                           i18n:attributes="value label_add_comment;" />
+
+                    <input class="standalone cancelreplytocomment"
+                           type="submit"
+                           name="form.button.Cancel"
+                           value="Cancel"
+                           i18n:attributes="value label_cancel;" />
+                </div>
+
+                <input type="hidden" name="form.submitted" value="1" />
+
+            </form>
+        </fieldset>
+    </div>
 </tal:block>
\ No newline at end of file
diff --git a/plone/app/discussion/browser/comments.py b/plone/app/discussion/browser/comments.py
index 0571f6a..fb1252b 100644
--- a/plone/app/discussion/browser/comments.py
+++ b/plone/app/discussion/browser/comments.py
@@ -4,8 +4,7 @@ from urllib import quote as url_quote
 
 from zope.interface import implements
 
-from zope.component import createObject
-from zope.component import getMultiAdapter
+from zope.component import createObject, getMultiAdapter, queryUtility
 
 from zope.viewlet.interfaces import IViewlet
 
@@ -18,9 +17,11 @@ from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile
 
 from Products.CMFCore.utils import getToolByName
 
+from plone.registry.interfaces import IRegistry
+
 from plone.app.layout.viewlets.common import ViewletBase
 
-from plone.app.discussion.interfaces import IComment, IReplies
+from plone.app.discussion.interfaces import IComment, IReplies, IDiscussionSettings
 from plone.app.discussion.conversation import conversationAdapterFactory
 
 from plone.app.discussion.comment import CommentFactory
@@ -80,6 +81,12 @@ class CommentsViewlet(ViewletBase):
         else:
             return self.portal_membership.getPersonalPortrait(username);
 
+    def anonymous_discussion_allowed(self):
+        # Check if anonymous comments are allowed in the registry
+        registry = queryUtility(IRegistry)
+        settings = registry.for_interface(IDiscussionSettings)
+        return settings.anonymous_comments
+
     def is_anonymous(self):
         return self.portal_state.anonymous()
 
@@ -102,6 +109,8 @@ class AddComment(BrowserView):
 
             subject = self.request.get('subject')
             text = self.request.get('body_text')
+            author_username = self.request.get('author_username')
+            author_email = self.request.get('author_email')
 
             # The add-comment view is called on the conversation object
             conversation = self.context
@@ -114,8 +123,10 @@ class AddComment(BrowserView):
             portal_membership = getToolByName(self.context, 'portal_membership')
 
             if portal_membership.isAnonymousUser():
-                # TODO: Not implemented yet
-                pass
+                comment.creator = author_username
+                comment.author_name = author_username
+                comment.author_email = author_email
+                comment.creation_date = comment.modification_date = datetime.now()
             else:
                 member = portal_membership.getAuthenticatedMember()
                 comment.creator = member.getProperty('fullname')