def index(request):
# logged in user
c = Context() # duck-typed context object for Mako
c.ident = request.user
add_auth_info_to_context(request, c)
c.silos = list_silos()
if settings.METADATA_EMBARGOED:
#if not ident:
# abort(401, "Not Authorised")
if request.user.is_authenticated():
c.silos = authz(ident)
else:
return HttpResponseForbidden("Forbidden")
c.silo_infos = {}
for silo in c.silos:
c.silo_infos[silo] = []
state_info = granary.describe_silo(silo)
if 'title' in state_info and state_info['title']:
c.silo_infos[silo].append(state_info['title'])
else:
c.silo_infos[silo].append(silo)
c.silo_infos[silo].append(get_datasets_count(silo))
c.silo_infos[silo].append(getSiloModifiedDate(silo))
# conneg return
accept_list = None
if request.META.has_key('HTTP_ACCEPT'):
try:
accept_list = conneg_parse(request.META['HTTP_ACCEPT'])
except:
accept_list= [MT("text", "html")]
if not accept_list:
accept_list= [MT("text", "html")]
mimetype = accept_list.pop(0)
while(mimetype):
if str(mimetype).lower() in ["text/html", "text/xhtml"]:
return render_to_response('list_of_silos.html', {'c':c})
elif str(mimetype).lower() in ["text/plain", "application/json"]:
response.content_type = 'application/json; charset="UTF-8"'
response.status_int = 200
response.status = "200 OK"
return HttpResponse(json.dumps(c.silos), mimetype='application/json; charset="UTF-8"')
try:
mimetype = accept_list.pop(0)
except IndexError:
mimetype = None
return render_to_response('list_of_silos.html', {'c':c})
def view(request, siloname):
c = Context() # duck-typed context object for Mako
add_auth_info_to_context(request, c)
if not granary.issilo(siloname):
raise Http404
ident = request.user
c.ident = ident
c.silo_name = siloname
c.user_permissions = list_user_permissions(ident.username, siloname)
c.editor = False
if settings.METADATA_EMBARGOED:
if request.user.is_authenticated():
c.silos = authz(ident)
if siloname in silos:
c.editor = True
else:
return HttpResponseForbidden("Forbidden")
else:
return HttpResponseForbidden("Forbidden")
else:
c.silos = authz(ident)
if siloname in c.silos:
c.editor = True
# FIXME: MAJOR issue - very specific 'if' here
# TODO: Add a flag to the Silo model to mark whether a silo is
# listable.
if siloname in ['ww1archives', 'digitalbooks']:
return HttpResponse("The silo %s contains too many data packages to list"%siloname, mimetype="text/plain")
rdfsilo = granary.get_rdf_silo(siloname)
state_info = granary.describe_silo(siloname)
if 'title' in state_info and state_info['title']:
c.title = state_info['title']
c.embargos = {}
c.items = []
for item in rdfsilo.list_items():
c.embargos[item] = None
try:
c.embargos[item] = is_embargoed(rdfsilo, item)
except:
pass
c.items.append(item)
#c.embargos[item] = ()
# conneg return
accept_list = None
if request.META.has_key('HTTP_ACCEPT'):
try:
accept_list = conneg_parse(request.META['HTTP_ACCEPT'])
except:
accept_list= [MT("text", "html")]
if not accept_list:
accept_list= [MT("text", "html")]
mimetype = accept_list.pop(0)
while(mimetype):
if str(mimetype).lower() in ["text/html", "text/xhtml"]:
return render_to_response('siloview.html', {'c':c})
elif str(mimetype).lower() in ["text/plain", "application/json"]:
response.content_type = 'application/json; charset="UTF-8"'
response.status_int = 200
response.status = "200 OK"
return simplejson.dumps(c.embargos)
try:
mimetype = accept_list.pop(0)
except IndexError:
mimetype = None
#Whoops nothing satisfies - return text/html
return render_to_response('siloview.html', {'c':c})
