Email address with '+' is accepted by Student Support.

lms/djangoapps/certificates/tests/test_support_views.py

@@ -159,6 +159,21 @@ class CertificateSearchTests(CertificateSupportTestCase):
         else:
             self.assertEqual(response.status_code, 400)
 
+    def test_search_with_plus_sign(self):
+        """
+        Test that email address that contains '+' accepted by student support
+        """
+        self.student.email = "student+student@example.com"
+        self.student.save()  # pylint: disable=no-member
+
+        response = self._search(self.student.email)
+        self.assertEqual(response.status_code, 200)
+        results = json.loads(response.content)
+
+        self.assertEqual(len(results), 1)
+        retrieved_data = results[0]
+        self.assertEqual(retrieved_data["username"], self.STUDENT_USERNAME)
+
     def test_results(self):
         response = self._search(self.STUDENT_USERNAME)
         self.assertEqual(response.status_code, 200)

lms/djangoapps/certificates/views/support.py

@@ -85,7 +85,7 @@ def search_certificates(request):
         ]
 
     """
-    user_filter = request.GET.get("user", "")
+    user_filter = urllib.unquote(urllib.quote_plus(request.GET.get("user", "")))
     if not user_filter:
         msg = _("user is not given.")
         return HttpResponseBadRequest(msg)

lms/djangoapps/support/views/certificate.py

@@ -6,6 +6,7 @@ from django.utils.decorators import method_decorator
 
 from edxmako.shortcuts import render_to_response
 from support.decorators import require_support_permission
+import urllib
 
 
 class CertificatesSupportView(View):
@@ -30,7 +31,7 @@ class CertificatesSupportView(View):
     def get(self, request):
         """Render the certificates support view. """
         context = {
-            "user_filter": request.GET.get("user", ""),
+            "user_filter": urllib.unquote(urllib.quote_plus(request.GET.get("user", ""))),
             "course_filter": request.GET.get("course_id", "")
         }
         return render_to_response("support/certificates.html", context)