def waliki_box(context, slug, show_edit=True, *args, **kwargs):
"""
A templatetag to render a wiki page content as a box in any webpage,
and allow rapid edition if you have permission.
It's inspired in `django-boxes`_
.. _django-boxes: https://github.com/eldarion/django-boxes
"""
request = context["request"]
try:
page = Page.objects.get(slug=slug)
except Page.DoesNotExist:
page = None
if (page and check_perms_helper('change_page', request.user, slug) or
(not page and check_perms_helper('add_page', request.user, slug))):
form = PageForm(instance=page, initial={'slug': slug})
form_action = reverse("waliki_edit", args=[slug])
else:
form = None
form_action = None
return {
"request": request,
"slug": slug,
"label": slug.replace('/', '_'),
"page": page,
"form": form,
"form_action": form_action,
}
def version(request, slug, version, raw=False):
page = get_object_or_404(Page, slug=slug)
content = Git().version(page, version)
if not content:
raise Http404
form = PageForm(instance=page, initial={'message': _('Restored version @%s') % version, 'raw': content},
is_hidden=True)
if raw:
return HttpResponse(content, content_type='text/plain; charset=utf-8')
content = Page.preview(page.markup, content)
return render(request, 'waliki/version.html', {'page': page,
'content': content,
'slug': slug,
'version': version,
'form': form})
def version(request, slug, version):
page = get_object_or_404(Page, slug=slug)
content = Git().version(page, version)
if not content:
raise Http404
form = PageForm(instance=page,
initial={
'message': 'Restored version @%s' % version,
'raw': content
},
is_hidden=True)
content = Page.preview(page.markup, content)
return render(
request, 'waliki/version.html', {
'page': page,
'content': content,
'slug': slug,
'version': version,
'form': form
})
def create_waliki_page(request, slug):
slug = slug.strip('/')
just_created = False
try:
page = Page.objects.get(slug=slug)
except Page.DoesNotExist:
page = Page.objects.create(markup=request.POST['markup'], slug=slug)
page.raw = ""
page_saved.send(sender=edit,
page=page,
author=request.user,
message=_("Page created"),
form_extra_data={})
just_created = True
original_markup = page.markup
data = request.POST
form_extra_data = {}
receivers_responses = page_preedit.send(sender=edit, page=page)
for r in receivers_responses:
if isinstance(r[1], dict) and 'form_extra_data' in r[1]:
form_extra_data.update(r[1]['form_extra_data'])
form = PageForm(data, instance=page,
initial={'extra_data': json.dumps(form_extra_data)})
if form.is_valid():
page = form.save(commit=False)
if page.markup != original_markup:
old_path = page.path
page.update_extension()
msg = _("The markup was changed from {original} to {new}").format(
original=original_markup, new=page.markup)
page_moved.send(sender=edit,
page=page,
old_path=old_path,
author=request.user,
message=msg,
commit=False
)
was_moved = True
else:
was_moved = False
page.raw = form.cleaned_data['raw']
page.save()
try:
receivers_responses = page_saved.send(sender=edit,
page=page,
author=request.user,
message=form.cleaned_data[
"message"],
form_extra_data=json.loads(
form.cleaned_data[
"extra_data"] or "{}"
),
was_moved=was_moved)
except Page.EditionConflict as e:
messages.warning(request, e)
return None
for r in receivers_responses:
if isinstance(r[1], dict) and 'messages' in r[1]:
for key, value in r[1]['messages'].items():
getattr(messages, key)(request, value)
cm_modes = [(m.name, m.codemirror_mode_name) for m in get_all_markups()]
cm_settings = settings.WALIKI_CODEMIRROR_SETTINGS
cm_settings.update({'mode': dict(cm_modes)[page.markup]})
return None