def getcloud(site, feed_id=None):
""" Returns the tag cloud for a site or a site's subscriber.
"""
cloudict = fjcache.cache_get(site.id, 'tagclouds')
if not cloudict:
cloudict = cloudata(site)
fjcache.cache_set(site, 'tagclouds', cloudict)
# A subscriber's tag cloud has been requested.
if feed_id:
feed_id = int(feed_id)
if feed_id in cloudict:
return cloudict[feed_id]
return []
# The site tagcloud has been requested.
return cloudict[0]
def initview(request):
""" Retrieves the basic data needed by all feeds (host, feeds, etc)
Returns a tuple of:
1. A valid cached response or None
2. The current site object
3. The cache key
4. The subscribers for the site (objects)
5. The feeds for the site (ids)
"""
site_id, cachekey = fjlib.getcurrentsite(request.META['HTTP_HOST'], \
request.META.get('REQUEST_URI', request.META.get('PATH_INFO', '/')), \
request.META['QUERY_STRING'])
response = fjcache.cache_get(site_id, cachekey)
if response:
return response, None, cachekey, [], []
site = models.Site.objects.get(pk=site_id)
sfeeds_obj = fjlib.sitefeeds(site)
sfeeds_ids = [subscriber.feed.id for subscriber in sfeeds_obj]
return None, site, cachekey, sfeeds_obj, sfeeds_ids
