def getcurrentsite(http_post, path_info, query_string):
""" Returns the site id and the page cache key based on the request.
"""
url = u'http://%s/%s' % (smart_unicode(http_post.rstrip('/')), \
smart_unicode(path_info.lstrip('/')))
pagecachekey = '%s?%s' % (smart_unicode(path_info), \
smart_unicode(query_string))
hostdict = fjcache.hostcache_get()
if not hostdict:
hostdict = {}
if url not in hostdict:
default, ret = None, None
for site in models.Site.objects.all():
if url.startswith(site.url):
ret = site
break
if not default or site.default_site:
default = site
if not ret:
if default:
ret = default
else:
# Somebody is requesting something, but the user didn't create
# a site yet. Creating a default one...
ret = models.Site(name='Default Feedjack Site/Planet', \
url='www.feedjack.org', \
title='Feedjack Site Title', \
description='Feedjack Site Description. ' \
'Please change this in the admin interface.')
ret.save()
hostdict[url] = ret.id
fjcache.hostcache_set(hostdict)
return hostdict[url], pagecachekey
def initview(request, response_cache=True):
'''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)'''
http_host, path_info = ( smart_unicode(part.strip('/')) for part in
[ request.META['HTTP_HOST'],
request.META.get('REQUEST_URI', request.META.get('PATH_INFO', '/')) ] )
query_string = request.META['QUERY_STRING']
url = '{0}/{1}'.format(http_host, path_info)
cachekey = u'{0}?{1}'.format(*it.imap(smart_unicode, (path_info, query_string)))
hostdict = fjcache.hostcache_get() or dict()
site_id = hostdict.get(url, None)
if site_id is not None:
if response_cache:
response = fjcache.cache_get(site_id, cachekey)
if response:
return response, None, cachekey
site = models.Site.objects.get(pk=site_id)
else: # match site from all of them
sites = models.Site.objects.all()
django_site = get_current_site(request)
if sites.count() == 0: # no sites available, create a default one
site = models.Site(django_site=django_site)
site.save()
else:
site = get_object_or_404(models.Site, django_site=django_site)
if urlparse(site.url).netloc != http_host: # redirect to proper site hostname
response = HttpResponsePermanentRedirect(
'http://{0}/{1}{2}'.format( site_url.netloc, path_info,
'?{0}'.format(query_string) if query_string.strip() else '') )
return (response, timezone.now()), None, cachekey
hostdict[url] = site_id = site.id
fjcache.hostcache_set(hostdict)
if response_cache:
response = fjcache.cache_get(site_id, cachekey)
if response:
return response, None, cachekey
return None, site, cachekey
def initview(request, response_cache=True):
'''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)'''
http_host, path_info = (smart_unicode(part.strip('/')) for part in [
request.META['HTTP_HOST'],
request.META.get('REQUEST_URI', request.META.get('PATH_INFO', '/'))
])
query_string = request.META['QUERY_STRING']
url = '{0}/{1}'.format(http_host, path_info)
cachekey = u'{0}?{1}'.format(
*it.imap(smart_unicode, (path_info, query_string)))
hostdict = fjcache.hostcache_get() or dict()
site_id = hostdict[url] if url in hostdict else None
if site_id and response_cache:
response = fjcache.cache_get(site_id, cachekey)
if response: return response, None, cachekey
if site_id: site = models.Site.objects.get(pk=site_id)
else: # match site from all of them
sites = list(models.Site.objects.all())
if not sites:
# Somebody is requesting something, but the user
# didn't create a site yet. Creating a default one...
site = models.Site(name='Default Feedjack Site/Planet',
url=request.build_absolute_uri(request.path),
title='Feedjack Site Title',
description='Feedjack Site Description.'
' Please change this in the admin interface.',
template='bootstrap')
site.save()
else:
# Select the most matching site possible,
# preferring "default" when everything else is equal
results = defaultdict(list)
for site in sites:
relevance, site_url = 0, urlparse(site.url)
if site_url.netloc == http_host:
relevance += 10 # host matches
if path_info.startswith(site_url.path.strip('/')):
relevance += 10 # path matches
if site.default_site: relevance += 5 # marked as "default"
results[relevance].append((site_url, site))
for relevance in sorted(results, reverse=True):
try:
site_url, site = results[relevance][0]
except IndexError:
pass
else:
break
if site_url.netloc != http_host: # redirect to proper site hostname
response = HttpResponsePermanentRedirect(
'http://{0}/{1}{2}'.format(
site_url.netloc, path_info, '?{0}'.format(query_string)
if query_string.strip() else ''))
return (response, timezone.now()), None, cachekey
hostdict[url] = site_id = site.id
fjcache.hostcache_set(hostdict)
if response_cache:
response = fjcache.cache_get(site_id, cachekey)
if response: return response, None, cachekey
return None, site, cachekey