def dispatch(self, request, *args, **kwargs):
if self.allowed_roles is None:
raise ImproperlyConfigured(
"'LTIRoleRestrictionMixin' requires "
"'allowed_roles' attribute to be set.")
if is_allowed(request, self.allowed_roles, self.raise_exception):
return super(LTIRoleRestrictionMixin, self).dispatch(request, *args, **kwargs)
return redirect(self.redirect_url)
def dispatch(self, request, *args, **kwargs):
if self.allowed_roles is None:
raise ImproperlyConfigured("'LTIRoleRestrictionMixin' requires "
"'allowed_roles' attribute to be set.")
if is_allowed(request, self.allowed_roles, self.raise_exception):
return super(LTIRoleRestrictionMixin,
self).dispatch(request, *args, **kwargs)
return redirect(self.redirect_url)
def request_is_instructor(request):
if request.user.is_superuser:
return True
#<<<<<<< HEAD
# return 'Instructor' in request.LTI.get('roles')
# pbh: Bb uses lowercase!
# for role in request.LTI.get('roles'):
# if re.match("(.*)(I|i)nstructor(.*)", role):
# return True;
#=======
return is_allowed(request,INSTRUCTOR_ROLES,False)
def _wrapped_view(request, *args, **kwargs):
if request.user.is_superuser or is_allowed(request, allowed_roles, raise_exception):
return view_func(request, *args, **kwargs)
return redirect(redirect_url+'?originalurl='+urllib.parse.quote(self.request.path+'?'+self.request.META.get('QUERY_STRING','')))
def request_is_instructor(request):
if request.user.is_superuser:
return True
return bool(is_allowed(request,INSTRUCTOR_ROLES,False))
def _wrapped_view(request, *args, **kwargs):
if request.user.is_superuser or is_allowed(request, allowed_roles,
raise_exception):
return view_func(request, *args, **kwargs)
return redirect(redirect_url)
def test_is_allowed_failure_one_role(self):
request = MagicMock(LTI={"roles": []})
allowed_roles = "admin"
user_is_allowed = is_allowed(request, allowed_roles, False)
self.assertFalse(user_is_allowed)
def test_is_allowed_failure(self):
request = MagicMock(LTI={"roles": []})
allowed_roles = ["admin", "student"]
user_is_allowed = is_allowed(request, allowed_roles, False)
self.assertFalse(user_is_allowed)
def test_is_allowed_success_one_role(self):
request = MagicMock(LTI={"roles": ["admin"]})
allowed_roles = "admin"
user_is_allowed = is_allowed(request, allowed_roles, False)
self.assertTrue(user_is_allowed)
def request_is_instructor(request):
if request.user.is_superuser:
return True
return is_allowed(request,INSTRUCTOR_ROLES,False)
def test_is_allowed_failure_one_role(self):
request = MagicMock(LTI={"roles":[]})
allowed_roles = "admin"
user_is_allowed = is_allowed(request, allowed_roles, False)
self.assertFalse(user_is_allowed)
def test_is_allowed_failure(self):
request = MagicMock(LTI={"roles":[]})
allowed_roles = ["admin", "student"]
user_is_allowed = is_allowed(request, allowed_roles, False)
self.assertFalse(user_is_allowed)
def test_is_allowed_success_one_role(self):
request = MagicMock(LTI={"roles": ["admin"]})
allowed_roles = "admin"
user_is_allowed = is_allowed(request, allowed_roles, False)
self.assertTrue(user_is_allowed)
def test_is_allowed_success(self):
request = MagicMock(LTI={"roles": ["admin"]})
allowed_roles = ["admin", "student"]
user_is_allowed = is_allowed(request, allowed_roles, False)
self.assertTrue(user_is_allowed)
def _wrapped_view(request, *args, **kwargs):
if request.user.is_superuser or is_allowed(request, allowed_roles, raise_exception):
return view_func(request, *args, **kwargs)
return redirect(redirect_url)
def _lti_role_allowed(request, lti_roles_permitted, raise_exception=False):
""" utility method to convert is_allowed() to a boolean """
user_allowed_roles = is_allowed(request, lti_roles_permitted,
raise_exception)
return len(user_allowed_roles) > 0
def test_is_allowed_success(self):
request = MagicMock(LTI={"roles": ["admin"]})
allowed_roles = ["admin", "student"]
user_is_allowed = is_allowed(request, allowed_roles, False)
self.assertTrue(user_is_allowed)
