Add an upgrade parameter to the verification views.

common/djangoapps/course_modes/views.py

@@ -38,6 +38,8 @@ class ChooseModeView(View):
             return redirect(reverse('dashboard'))
         modes = CourseMode.modes_for_course_dict(course_id)
 
+        upgrade = request.GET.get('upgrade', False)
+
         donation_for_course = request.session.get("donation_for_course", {})
         chosen_price = donation_for_course.get(course_id, None)
 
@@ -50,6 +52,7 @@ class ChooseModeView(View):
             "course_num": course.display_number_with_default,
             "chosen_price": chosen_price,
             "error": error,
+            "upgrade": upgrade,
         }
         if "verified" in modes:
             context["suggested_prices"] = [decimal.Decimal(x) for x in modes["verified"].suggested_prices.split(",")]
@@ -70,6 +73,8 @@ class ChooseModeView(View):
             error_msg = _("Enrollment is closed")
             return self.get(request, course_id, error=error_msg)
 
+        upgrade = request.GET.get('upgrade', False)
+
         requested_mode = self.get_requested_mode(request.POST.get("mode"))
         if requested_mode == "verified" and request.POST.get("honor-code"):
             requested_mode = "honor"
@@ -106,13 +111,12 @@ class ChooseModeView(View):
             if SoftwareSecurePhotoVerification.user_has_valid_or_pending(request.user):
                 return redirect(
                     reverse('verify_student_verified',
-                            kwargs={'course_id': course_id})
+                            kwargs={'course_id': course_id}) + "?upgrade={}".format(upgrade)
                 )
 
             return redirect(
                 reverse('verify_student_show_requirements',
-                        kwargs={'course_id': course_id}),
-            )
+                        kwargs={'course_id': course_id}) + "?upgrade={}".format(upgrade))
 
     def get_requested_mode(self, user_choice):
         """