def setup_tool_provider(self, request):
if 'oauth_consumer_key' not in request.POST:
raise PermissionDenied()
consumer_key = settings.LTI_KEY
secret = settings.LTI_SECRET
self.tool_provider = DjangoToolProvider(consumer_key, secret, request.POST)
self.tool_provider.valid_request(request)
def _decorated_view(request, *args, **kwargs):
if settings.LTI_DEBUG:
for k,v in request.POST.items():
print "{0} : {1}".format(k,v)
if 'oauth_consumer_key' not in request.POST:
raise PermissionDenied()
consumer_key = settings.LTI_KEY
secret = settings.LTI_SECRET
tp = DjangoToolProvider(consumer_key, secret, request.POST)
tp.valid_request(request)
user = get_or_create_lti_user(tp)
login(request, user)
return view(request, tp=tp)
class LTILaunch(View):
http_method_names = ['post']
@csrf_exempt
def dispatch(self, *args, **kwargs):
return super(LTILaunch, self).dispatch(*args, **kwargs)
def post(self, request, *args, **kwargs):
if settings.LTI_DEBUG:
for k,v in request.POST.items():
print "{0} : {1}".format(k,v)
self.setup_tool_provider(request)
user = get_or_create_lti_user(self.tool_provider)
login(request, user)
return self.launch()
def setup_tool_provider(self, request):
if 'oauth_consumer_key' not in request.POST:
raise PermissionDenied()
consumer_key = settings.LTI_KEY
secret = settings.LTI_SECRET
self.tool_provider = DjangoToolProvider(consumer_key, secret, request.POST)
self.tool_provider.valid_request(request)
def launch(self):
if self.tool_provider.is_instructor():
return self.launch_instructor()
elif self.tool_provider.is_student():
return self.launch_student()
def launch_student(self):
return JsonResponse({'success' : 'Student'})
def launch_instructor(self):
return JsonResponse({'success' : 'Teacher'})
