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Make comments editable

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This commit is contained in:
Guido A.J. Stevens
2013-09-17 12:03:46 +00:00
parent 0463b20f78
commit e6172a219e
20 changed files with 359 additions and 13 deletions
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plone/app/discussion/browser/comment.py
+69
View File
@@ -1,8 +1,16 @@
from Acquisition import aq_inner, aq_parent
from AccessControl import getSecurityManager
from zope.component import getMultiAdapter
from Products.statusmessages.interfaces import IStatusMessage
from Products.Five.browser import BrowserView
from Products.CMFCore.utils import getToolByName
from plone.app.discussion import PloneAppDiscussionMessageFactory as _
from comments import CommentForm
from z3c.form import button
from plone.z3cform.layout import wrap_form
class View(BrowserView):
"""Comment View.
@@ -37,3 +45,64 @@ class View(BrowserView):
url = "%s/view" % url
self.request.response.redirect('%s#%s' % (url, context.id))
class EditCommentForm(CommentForm):
"""Form to edit an existing comment."""
ignoreContext = True
id = "edit-comment-form"
label = _(u'edit_comment_form_title', default=u'Edit comment')
def updateWidgets(self):
super(EditCommentForm, self).updateWidgets()
self.widgets['text'].value = self.context.text
# We have to rename the id, otherwise TinyMCE can't initialize
# because there are two textareas with the same id.
self.widgets['text'].id = 'overlay-comment-text'
def _redirect(self, target=''):
if not target:
portal_state = getMultiAdapter((self.context, self.request),
name=u'plone_portal_state')
target = portal_state.portal_url()
self.request.response.redirect(target)
@button.buttonAndHandler(_(u"edit_comment_form_button",
default=u"Edit comment"), name='comment')
def handleComment(self, action):
# Validate form
data, errors = self.extractData()
if errors:
return
# Check permissions
can_edit = getSecurityManager().checkPermission(
'Edit comments',
self.context)
mtool = getToolByName(self.context, 'portal_membership')
if mtool.isAnonymousUser() or not can_edit:
return
# Update text
self.context.text = data['text']
# Redirect to comment
IStatusMessage(self.request).add(_(u'comment_edit_notification',
default="Comment was edited"),
type='info')
return self._redirect(
target=self.action.replace("@@edit-comment", "@@view"))
@button.buttonAndHandler(_(u'cancel_form_button',
default=u'Cancel'), name='cancel')
def handle_cancel(self, action):
IStatusMessage(self.request).add(
_(u'comment_edit_cancel_notification',
default=u'Edit comment cancelled'),
type='info')
return self._redirect(target=self.context.absolute_url())
EditComment = wrap_form(EditCommentForm)
#EOF
plone/app/discussion/browser/comments.pt
+21 -4
View File
@@ -1,6 +1,7 @@
<tal:block tal:define="userHasReplyPermission view/can_reply;
isDiscussionAllowed view/is_discussion_allowed;
isAnonymousDiscussionAllowed view/anonymous_discussion_allowed;
isEditCommentAllowed view/edit_comment_allowed;
isAnon view/is_anonymous;
canReview view/can_review;
replies python:view.get_replies(canReview);
@@ -34,7 +35,8 @@
author_home_url python:view.get_commenter_home_url(username=reply.author_username);
has_author_link python:author_home_url and not isAnon;
portrait_url python:view.get_commenter_portrait(reply.author_username);
review_state python:wtool.getInfoFor(reply, 'review_state', 'none');"
review_state python:wtool.getInfoFor(reply, 'review_state', 'none');
canEdit python:view.can_edit(reply)"
tal:attributes="class python:'comment replyTreeLevel'+str(depth)+' state-'+str(review_state);
id string:${reply/getId}"
tal:condition="python:canReview or review_state == 'published'">
@@ -42,14 +44,14 @@
<div class="commentImage" tal:condition="showCommenterImage">
<a href="" tal:condition="has_author_link"
tal:attributes="href author_home_url">
<img src="defaultUser.gif"
<img src="defaultUser.png"
alt=""
class="defaultuserimg"
height="32"
tal:attributes="src portrait_url;
alt reply/author_name" />
</a>
<img src="defaultUser.gif"
<img src="defaultUser.png"
alt=""
class="defaultuserimg"
height="32"
@@ -87,7 +89,7 @@
action=""
method="post"
class="commentactionsform"
tal:condition="canReview"
tal:condition="python:canReview"
tal:attributes="action string:${reply/absolute_url}/@@moderate-delete-comment">
<input name="form.button.DeleteComment"
class="destructive"
@@ -97,6 +99,21 @@
/>
</form>
<form name="edit"
action=""
method="get"
class="commentactionsform"
tal:condition="python:isEditCommentAllowed and canEdit"
tal:attributes="action string:${reply/absolute_url}/@@edit-comment">
<input name="form.button.EditComment"
class="context"
type="submit"
value="Edit"
i18n:attributes="value label_edit;"
/>
</form>
<!-- Workflow actions (e.g. 'publish') -->
<form name=""
action=""
plone/app/discussion/browser/comments.py
+14 -1
View File
@@ -298,6 +298,13 @@ class CommentsViewlet(ViewletBase):
return getSecurityManager().checkPermission('Review comments',
aq_inner(self.context))
def can_edit(self, reply):
"""Returns true if current user has the 'Delete objects'
permission.
"""
return getSecurityManager().checkPermission('Edit comments',
aq_inner(reply))
def is_discussion_allowed(self):
context = aq_inner(self.context)
return context.restrictedTraverse('@@conversation_view').enabled()
@@ -408,7 +415,7 @@ class CommentsViewlet(ViewletBase):
if username is None:
# return the default user image if no username is given
return 'defaultUser.gif'
return 'defaultUser.png'
else:
portal_membership = getToolByName(self.context,
'portal_membership',
@@ -423,6 +430,12 @@ class CommentsViewlet(ViewletBase):
settings = registry.forInterface(IDiscussionSettings, check=False)
return settings.anonymous_comments
def edit_comment_allowed(self):
# Check if editing comments is allowed in the registry
registry = queryUtility(IRegistry)
settings = registry.forInterface(IDiscussionSettings, check=False)
return settings.edit_comment_enabled
def show_commenter_image(self):
# Check if showing commenter image is enabled in the registry
registry = queryUtility(IRegistry)
plone/app/discussion/browser/configure.zcml
+9
View File
@@ -71,6 +71,15 @@
permission="zope2.View"
/>
<!-- Edit comment view -->
<browser:page
for="plone.app.discussion.interfaces.IComment"
name="edit-comment"
layer="..interfaces.IDiscussionLayer"
class=".comment.EditComment"
permission="plone.app.discussion.EditComments"
/>
<!-- Delete comment view -->
<browser:page
for="plone.app.discussion.interfaces.IComment"
plone/app/discussion/browser/controlpanel.py
+13 -1
View File
@@ -24,6 +24,7 @@ from z3c.form import button
from z3c.form.browser.checkbox import SingleCheckBoxFieldWidget
from plone.app.discussion.interfaces import IDiscussionSettings, _
from plone.app.discussion.upgrades import update_registry
class DiscussionSettingsEditForm(controlpanel.RegistryEditForm):
@@ -51,6 +52,8 @@ class DiscussionSettingsEditForm(controlpanel.RegistryEditForm):
SingleCheckBoxFieldWidget
self.fields['moderation_enabled'].widgetFactory = \
SingleCheckBoxFieldWidget
self.fields['edit_comment_enabled'].widgetFactory = \
SingleCheckBoxFieldWidget
self.fields['anonymous_comments'].widgetFactory = \
SingleCheckBoxFieldWidget
self.fields['show_commenter_image'].widgetFactory = \
@@ -61,7 +64,13 @@ class DiscussionSettingsEditForm(controlpanel.RegistryEditForm):
SingleCheckBoxFieldWidget
def updateWidgets(self):
super(DiscussionSettingsEditForm, self).updateWidgets()
try:
super(DiscussionSettingsEditForm, self).updateWidgets()
except KeyError:
# upgrade profile not visible in prefs_install_products_form
# provide auto-upgrade
update_registry(self.context)
super(DiscussionSettingsEditForm, self).updateWidgets()
self.widgets['globally_enabled'].label = _(u"Enable Comments")
self.widgets['anonymous_comments'].label = _(u"Anonymous Comments")
self.widgets['show_commenter_image'].label = _(u"Commenter Image")
@@ -118,6 +127,9 @@ class DiscussionSettingsControlPanel(controlpanel.ControlPanelFormWrapper):
elif settings.moderation_enabled:
output.append("moderation_enabled")
if settings.edit_comment_enabled:
output.append("edit_comment_enabled")
# Anonymous comments
if settings.anonymous_comments:
output.append("anonymous_comments")
plone/app/discussion/browser/javascripts/comments.js
+9
View File
@@ -165,6 +165,15 @@
return false;
});
/**********************************************************************
* Edit a comment
**********************************************************************/
$("form[name='edit']").prepOverlay({
cssclass: 'overlay-edit-comment',
width: '60%',
subtype: 'ajax',
filter: '#content>*'
})
/**********************************************************************
* Delete a comment and its answers.
plone/app/discussion/browser/javascripts/controlpanel.js
+2
View File
@@ -40,6 +40,7 @@
$.enableSettings([
$('#formfield-form-widgets-anonymous_comments'),
$('#formfield-form-widgets-moderation_enabled'),
$('#formfield-form-widgets-edit_comment_enabled'),
$('#formfield-form-widgets-text_transform'),
$('#formfield-form-widgets-captcha'),
$('#formfield-form-widgets-show_commenter_image'),
@@ -52,6 +53,7 @@
$.disableSettings([
$('#formfield-form-widgets-anonymous_comments'),
$('#formfield-form-widgets-moderation_enabled'),
$('#formfield-form-widgets-edit_comment_enabled'),
$('#formfield-form-widgets-text_transform'),
$('#formfield-form-widgets-captcha'),
$('#formfield-form-widgets-show_commenter_image'),
plone/app/discussion/browser/stylesheets/discussion.css
+6
View File
@@ -223,3 +223,9 @@
.row .discussion label {
font-weight:bold;
}
/* editing comments */
.overlay-edit-comment textarea {
height: 10em;
}