On marketing site, disable course settings options that do not work.

When on the marketing site (edx.org) disable portions of the course settings page in Studio that do not actually work in that environment.

cms/djangoapps/contentstore/tests/test_course_settings.py

 import datetime
 import json
 import copy
+import mock
 
 from django.contrib.auth.models import User
 from django.test.client import Client
 from django.core.urlresolvers import reverse
 from django.utils.timezone import UTC
+from django.test.utils import override_settings
 
 from xmodule.modulestore import Location
 from models.settings.course_details import (CourseDetails, CourseSettingsEncoder)
@@ -118,6 +120,49 @@ class CourseDetailsTestCase(CourseTestCase):
             jsondetails.effort, "After set effort"
         )
 
+    @override_settings(MKTG_URLS={'ROOT': 'dummy-root'})
+    def test_marketing_site_fetch(self):
+        settings_details_url = reverse('settings_details',
+            kwargs= {'org': self.course_location.org,
+                     'name': self.course_location.name,
+                     'course': self.course_location.course
+                    })
+
+        with mock.patch.dict('django.conf.settings.MITX_FEATURES', {'ENABLE_MKTG_SITE': True}):
+            response = self.client.get(settings_details_url)
+            self.assertContains(response, "Course Summary Page")
+            self.assertContains(response, "your course summary page will not be viewable")
+
+            self.assertContains(response, "Course Start Date")
+            self.assertContains(response, "Course End Date")
+            self.assertNotContains(response, "Enrollment Start Date")
+            self.assertNotContains(response, "Enrollment End Date")
+            self.assertContains(response, "not the dates shown on your course summary page")
+
+            self.assertNotContains(response, "Introducing Your Course")
+            self.assertNotContains(response, "Requirements")
+
+    def test_regular_site_fetch(self):
+        settings_details_url = reverse('settings_details',
+            kwargs= {'org': self.course_location.org,
+                     'name': self.course_location.name,
+                     'course': self.course_location.course
+                })
+
+        with mock.patch.dict('django.conf.settings.MITX_FEATURES', {'ENABLE_MKTG_SITE': False}):
+            response = self.client.get(settings_details_url)
+            self.assertContains(response, "Course Summary Page")
+            self.assertNotContains(response, "your course summary page will not be viewable")
+
+            self.assertContains(response, "Course Start Date")
+            self.assertContains(response, "Course End Date")
+            self.assertContains(response, "Enrollment Start Date")
+            self.assertContains(response, "Enrollment End Date")
+            self.assertNotContains(response, "not the dates shown on your course summary page")
+
+            self.assertContains(response, "Introducing Your Course")
+            self.assertContains(response, "Requirements")
+
 
 class CourseDetailsViewTest(CourseTestCase):
     def alter_field(self, url, details, field, val):

cms/djangoapps/contentstore/views/course.py

@@ -230,7 +230,8 @@ def get_course_settings(request, org, course, name):
                                kwargs={"org": org,
                                        "course": course,
                                        "name": name,
-                                       "section": "details"})
+                                       "section": "details"}),
+        'about_page_editable': not settings.MITX_FEATURES.get('ENABLE_MKTG_SITE', False)
     })