+ feed_suffix = models.CharField(max_length=255, blank=False, default='feed')
+ feeds_enabled = models.BooleanField()
+
+ def __unicode__(self):
+ return u'BlogView for %s' % self.blog.title
+
+ @property
+ def _feeds_enabled(self):
+ return self.feeds_enabled
+
+ @property
+ def per_page(self):
+ return self.entries_per_page
+
+ def get_subpath(self, obj):
+ if isinstance(obj, BlogEntry):
+ if obj.blog == self.blog:
+ entry_view_args = {'slug': obj.slug}
+ if self.entry_permalink_style in 'DMY':
+ entry_view_args.update({'year': str(obj.date.year).zfill(4)})
+ if self.entry_permalink_style in 'DM':
+ entry_view_args.update({'month': str(obj.date.month).zfill(2)})
+ if self.entry_permalink_style == 'D':
+ entry_view_args.update({'day': str(obj.date.day).zfill(2)})
+ return reverse(self.entry_view, urlconf=self, kwargs=entry_view_args)
+ elif isinstance(obj, Tag):
+ if obj in self.blog.entry_tags:
+ return reverse(self.tag_view, urlconf=self, kwargs={'tag_slugs': obj.slug})
+ elif isinstance(obj, (str, unicode)):
+ split_obj = obj.split(':')
+ if len(split_obj) > 1:
+ entry_archive_view_args = {}
+ if split_obj[0].lower() == 'archives':
+ entry_archive_view_args.update({'year': str(int(split_obj[1])).zfill(4)})
+ if len(split_obj) > 2:
+ entry_archive_view_args.update({'month': str(int(split_obj[2])).zfill(2)})
+ if len(split_obj) > 3:
+ entry_archive_view_args.update({'day': str(int(split_obj[3])).zfill(2)})
+ return reverse(self.entry_archive_view, urlconf=self, kwargs=entry_archive_view_args)
+ raise ViewCanNotProvideSubpath
+
+ def page_view(self, func, page, list_var='entries'):
+ """
+ Wraps an object-fetching function and renders the results as a page.
+ """
+ def inner(request, node=None, extra_context=None, **kwargs):
+ objects, extra_context = func(request, node, extra_context, **kwargs)
+
+ context = self.get_context()
+ context.update(extra_context or {})
+
+ if 'page' in kwargs or 'page' in request.GET:
+ page_num = kwargs.get('page', request.GET.get('page', 1))
+ paginator, paginated_page, objects = paginate(objects, self.per_page, page_num)
+ context.update({'paginator': paginator, 'paginated_page': paginated_page, list_var: objects})
+ else:
+ context.update({list_var: objects})
+
+ return page.render_to_response(node, request, extra_context=context)
+
+ return inner
+
+ def get_atom_feed(self):
+ return Atom1Feed(self.blog.title, '/%s/%s/' % (node.get_absolute_url().strip('/'), reverse(reverse_name, urlconf=self, kwargs=kwargs).strip('/')), '', subtitle='')
+
+ def get_rss_feed(self):
+ return Rss201rev2Feed(self.blog.title, '/%s/%s/' % (node.get_absolute_url().strip('/'), reverse(reverse_name, urlconf=self, kwargs=kwargs).strip('/')), '')
+
+ def feed_view(self, func, reverse_name):
+ """
+ Wraps an object-fetching function and renders the results as a rss or atom feed.
+ """
+ def inner(request, node=None, extra_context=None, **kwargs):
+ objects, extra_context = func(request, node, extra_context, **kwargs)
+
+ if 'HTTP_ACCEPT' in request.META and 'rss' in request.META['HTTP_ACCEPT'] and 'atom' not in request.META['HTTP_ACCEPT']:
+ feed = self.get_rss_feed()
+ else:
+ feed = self.get_atom_feed()
+
+ for obj in objects:
+ feed.add_item(obj.title, '/%s/%s/' % (node.get_absolute_url().strip('/'), self.get_subpath(obj).strip('/')), description=obj.excerpt)
+
+ response = HttpResponse(mimetype=feed.mime_type)
+ feed.write(response, 'utf-8')
+ return response
+
+ return inner
+
+ def get_context(self):
+ return {'blog': self.blog}
+
+ def feed_patterns(self, object_fetcher, page, base_name):
+ feed_name = '%s_feed' % base_name
+ urlpatterns = patterns('',
+ url(r'^%s/$' % self.feed_suffix, self.feed_view(object_fetcher, feed_name), name=feed_name),
+ url(r'^$', self.page_view(object_fetcher, page), name=base_name)
+ )
+ return urlpatterns