Revert "Basic architecture of Maintenance App - SUST-19, SUST-42. Implement Force Publish Course view. SUST-46"

This reverts commit 27646b7e6f.

lms/djangoapps/instructor/views/api.py

@@ -35,7 +35,6 @@ from util.file import (
     FileValidationException, UniversalNewlineIterator
 )
 from util.json_request import JsonResponse, JsonResponseBadRequest
-from util.views import require_global_staff
 from instructor.views.instructor_task_helpers import extract_email_features, extract_task_features
 
 from courseware.access import has_access
@@ -206,6 +205,20 @@ def require_level(level):
     return decorator
 
 
+def require_global_staff(func):
+    """View decorator that requires that the user have global staff permissions. """
+    def wrapped(request, *args, **kwargs):  # pylint: disable=missing-docstring
+        if GlobalStaff().has_user(request.user):
+            return func(request, *args, **kwargs)
+        else:
+            return HttpResponseForbidden(
+                u"Must be {platform_name} staff to perform this action.".format(
+                    platform_name=theming_helpers.get_value('PLATFORM_NAME', settings.PLATFORM_NAME)
+                )
+            )
+    return wrapped
+
+
 def require_sales_admin(func):
     """
     Decorator for checking sales administrator access before executing an HTTP endpoint. This decorator