def page(request, url):
"""
Page view.
If the requested page does not exists it tries to append a slash or try to
delete an existing slash and redirects to the new url.
Models: `page.page`
Templates: Uses the template defined by the ``template_name`` field,
or `pages/default.html` if template_name is not defined.
Context:
page
`page.page` object
"""
Page = get_model()
if not url.startswith("/"):
url = "/" + url
try:
p = Page.public.get(url=url)
except ObjectDoesNotExist:
if not url.endswith("/"):
try:
Page.public.get(url=url + "/")
return HttpResponseRedirect(url + "/")
except ObjectDoesNotExist:
pass
else:
try:
Page.public.get(url=url[:-1])
return HttpResponseRedirect(url[:-1])
except ObjectDoesNotExist:
pass
raise Http404
if p.template_name:
t = loader.select_template((p.template_name, DEFAULT_TEMPLATE))
else:
t = loader.get_template(DEFAULT_TEMPLATE)
c = RequestContext(request, {"page": p})
response = HttpResponse(t.render(c))
populate_xheaders(request, response, Page, p.id)
return response
model = Page
class PageAdmin(TinyMCEAdminMixin, ModelAdmin):
form = PageAdminForm
list_display = ("url", "title", "content_preview", "is_public", "pub_date")
list_filter = ("is_public",)
list_editable = ("is_public",)
search_fields = ("url", "title", "content")
date_hierarchy = "created"
fieldsets = (
(None, {"fields": ("url", "title", "content", "is_public", "media")}),
(_("Advanced options"), {"classes": ("collapse", "wide"), "fields": ("pub_date", "template_name")}),
)
def content_preview(self, obj):
value = obj.content
value = strip_tags(value)
if len(value) > 100:
value = "%s ..." % value[:100]
return value
content_preview.short_description = _(u"Preview")
# Only register the default admin if the model is the default page model
# (this won't be true if there's a custom page app).
if get_model() is Page:
admin.site.register(Page, PageAdmin)
