def page_link_list(self):
formats = ("creole", "html", "plugin")
format = self.request.GET.get('format')
if not format in formats:
format = formats[0]
page_list = flat_tree_list()
context = {
"page_list": page_list,
"prefix": settings.PERMALINK_URL_PREFIX,
"plugin_prefix": self.URLs.commandLink("permalink", "build"),
"add_data_tag": mark_safe(settings.ADD_DATA_TAG),
"formats": formats,
"format": format,
}
content = self._get_rendered_template("page_link_list", context)
# insert CSS data from the internal page into the rendered page:
content = replace_add_data(self.context, content)
return HttpResponse(content)
def select_edit_page(self):
"""
A html select box for editing a cms page.
If the form was sended, return a redirect to the edit_page method.
"""
if self.request.method == 'POST':
form = SelectEditPageForm(self.request.POST)
if form.is_valid():
form_data = form.cleaned_data
page_id = form_data["page_id"]
new_url = self.URLs.commandLink(
"page_admin", "edit_page", page_id
)
# self.page_msg(new_url)
return HttpResponseRedirect(new_url)
page_list = flat_tree_list()
context = {
"page_list": page_list,
}
self._render_template("select_edit_page", context)
def _get_pages(self):
current_page = self.context["PAGE"]
current_page_id = current_page.id
tree_list = flat_tree_list(generate_level_names=False)
backward_data = None
forward_data = None
for idx, page in enumerate(tree_list):
if page["id"] == current_page_id:
try:
backward_data = tree_list[idx-1]
except IndexError:
# No previous page exists
pass
try:
forward_data = tree_list[idx+1]
except IndexError:
# No next page exists
pass
def get_page_obj(page_data):
""" Returns the model object, if available """
if not page_data:
# No back/forth page available
return None
page_id = page_data["id"]
page = Page.objects.get(id__exact=page_id)
if page.template == current_page.template:
# The Links should only navigate inside a presentation and
# not to a other page content (with a other template/style)
return page
else:
return None
forward_page = get_page_obj(forward_data)
backward_page = get_page_obj(backward_data)
return backward_page, current_page, forward_page
