class EditForm(forms.Form):
text = forms.CharField(label=_('Text'), widget=forms.Textarea)
comment = forms.CharField(label=_('Comment'), max_length=255, required=False,
help_text=_('A short description of the changes you have made.'))
def __init__(self, request, page, *args, **kwargs):
super(EditForm, self).__init__(*args, **kwargs)
self.request = request
self.page = page
self.instance = Revision()
def save(self, *args, **kwargs):
if self.request.user.is_anonymous():
self.instance.author_ip = self.request.META['REMOTE_ADDR']
else:
self.instance.author = self.request.user
if not self.page.pk:
self.page.save()
self.instance.page = self.page
text, created = Text.objects.get_or_create(content=self.cleaned_data['text'])
self.instance.text = text
self.instance.comment = self.cleaned_data['comment']
if not created:
try:
revision = text.revision_set.latest('pub_date')
self.instance.comment = _(u'Reverted to revision %(revision)s by %(author)s') % {'revision':revision.pk, 'author':revision.author or revision.author_ip}
except ObjectDoesNotExist:
pass
self.instance.save()
def revision_revert(request, slug, pk):
try:
revision = Revision.objects.filter(page__slug=slug, pk=pk).get()
except ObjectDoesNotExist:
raise Http404, "No revision found matching the query"
if not revision.page.user_can_edit(request.user):
if request.user.is_anonymous():
return HttpResponseRedirect(
"%s?%s=%s" % (settings.LOGIN_URL, REDIRECT_FIELD_NAME, urlquote(request.get_full_path()))
)
else:
return render_to_response("wiki/permission_denied.html", context_instance=RequestContext(request))
r = Revision(text=revision.text, page=revision.page)
r.comment = _(u"Reverted to revision %(revision)s by %(author)s") % {
"revision": revision.pk,
"author": revision.author or revision.author_ip,
}
if request.user.is_anonymous():
r.author_ip = request.META["REMOTE_ADDR"]
else:
r.author = request.user
r.save()
return HttpResponseRedirect(r.get_absolute_url())
def __init__(self, request, page, *args, **kwargs):
super(EditForm, self).__init__(*args, **kwargs)
self.request = request
self.page = page
self.instance = Revision()
