def user_urls(request):
"""Context processor adding user login urls."""
ctx = {
'subdomain': request.blog is not None,
'dash_url': fullurl(reverse('dash')),
'latest_blogs': Blog.all().order('created').fetch(5)
}
if request.user:
ctx['user'] = request.user
ctx['user_blog'] = request.user_blog
ctx['logout_url'] = users.create_logout_url(fullurl(reverse('postlist')))
else:
ctx['login_url'] = users.create_login_url(fullurl(reverse('dash')))
return ctx
def process_request(self, request):
request.user = users.get_current_user()
# find the logged in user's blog
if request.user:
user_blog = Blog.all().filter("owner =", request.user.user_id()).fetch(1)
request.user_blog = user_blog[0] if user_blog else None
else:
request.user_blog = None
# find the blog by subdomain
host = request.get_host().lower()
if host != settings.SITE_DOMAIN:
prefix = host.split('.', 1)[0]
request.blog = Blog.get_by_key_name(prefix)
if not request.blog:
if prefix == 'www':
return redirect(fullurl(request.get_full_path()))
else:
raise Http404
else:
request.blog = None
