First pass at branding the header logo on subdomains

lms/djangoapps/branding/__init__.py

+
+from xmodule.modulestore.django import modulestore
+from xmodule.course_module import CourseDescriptor
+from django.conf import settings
+
+
+def get_subdomain(domain):
+    return domain.split(".")[0]
+
+
+def get_visible_courses(domain=None):
+    """
+    Return the set of CourseDescriptors that should be visible in this branded instance
+    """
+    courses = [c for c in modulestore().get_courses()
+               if isinstance(c, CourseDescriptor)]
+    courses = sorted(courses, key=lambda course: course.number)
+
+    if domain and settings.MITX_FEATURES.get('SUBDOMAIN_COURSE_LISTINGS'):
+        subdomain = get_subdomain(domain)
+        if subdomain not in settings.COURSE_LISTINGS:
+            subdomain = 'default'
+        visible_ids = frozenset(settings.COURSE_LISTINGS[subdomain])
+        return [course for course in courses if course.id in visible_ids]
+    else:
+        return courses
+
+
+def get_logo_url(domain=None):
+    """
+    Return the url for the branded logo image to be used
+    """
+    if not settings.MITX_FEATURES['SUBDOMAIN_BRANDING'] or domain is None:
+        return '/static/images/header-logo.png'
+
+    subdomain = get_subdomain(domain)
+    if subdomain not in settings.SUBDOMAIN_BRANDING:
+        return '/static/images/header-logo.png'
+
+    return '/static/images/{uni}-on-edx-logo.png'.format(
+        uni=settings.SUBDOMAIN_BRANDING[subdomain]
+    )

lms/djangoapps/courseware/courses.py

@@ -13,6 +13,7 @@ from xmodule.modulestore.django import modulestore
 from xmodule.modulestore.exceptions import ItemNotFoundError
 from static_replace import replace_urls, try_staticfiles_lookup
 from courseware.access import has_access
+import branding
 
 log = logging.getLogger(__name__)
 
@@ -141,9 +142,10 @@ def get_course_info_section(course, section_key):
 
     raise KeyError("Invalid about key " + str(section_key))
 
+
 # TODO: Fix this such that these are pulled in as extra course-specific tabs.
 #       arjun will address this by the end of October if no one does so prior to
-#       then. 
+#       then.
 def get_course_syllabus_section(course, section_key):
     """
     This returns the snippet of html to be rendered on the syllabus page,
@@ -178,24 +180,11 @@ def get_courses_by_university(user, domain=None):
     '''
     # TODO: Clean up how 'error' is done.
     # filter out any courses that errored.
-    courses = [c for c in modulestore().get_courses()
-               if isinstance(c, CourseDescriptor)]
-    courses = sorted(courses, key=lambda course: course.number)
-
-    if domain and settings.MITX_FEATURES.get('SUBDOMAIN_COURSE_LISTINGS'):
-        subdomain = domain.split(".")[0]
-        if subdomain not in settings.COURSE_LISTINGS:
-            subdomain = 'default'
-        visible_courses = frozenset(settings.COURSE_LISTINGS[subdomain])
-    else:
-        visible_courses = frozenset(c.id for c in courses)
+    visible_courses = branding.get_visible_courses(domain)
 
     universities = defaultdict(list)
-    for course in courses:
+    for course in visible_courses:
         if not has_access(user, course, 'see_exists'):
             continue
-        if course.id not in visible_courses:
-            continue
         universities[course.org].append(course)
     return universities
-

lms/envs/common.py

@@ -55,9 +55,14 @@ MITX_FEATURES = {
     # course_ids (see dev_int.py for an example)
     'SUBDOMAIN_COURSE_LISTINGS' : False,
 
+    # When True, will override certain branding with university specific values
+    # Expects a SUBDOMAIN_BRANDING dictionary that maps the subdomain to the
+    # university to use for branding purposes
+    'SUBDOMAIN_BRANDING': False,
+
     # TODO: This will be removed once course-specific tabs are in place. see
     # courseware/courses.py
-    'ENABLE_SYLLABUS' : True, 
+    'ENABLE_SYLLABUS' : True,
 
     'ENABLE_TEXTBOOK' : True,
     'ENABLE_DISCUSSION' : False,
@@ -66,7 +71,7 @@ MITX_FEATURES = {
     'ENABLE_SQL_TRACKING_LOGS': False,
     'ENABLE_LMS_MIGRATION': False,
 
-    'DISABLE_LOGIN_BUTTON': False,	# used in systems where login is automatic, eg MIT SSL
+    'DISABLE_LOGIN_BUTTON': False,  # used in systems where login is automatic, eg MIT SSL
 
     # extrernal access methods
     'ACCESS_REQUIRE_STAFF_FOR_COURSE': False,
@@ -199,6 +204,11 @@ COURSE_SETTINGS =  {'6.002x_Fall_2012': {'number' : '6.002x',
 # TODO (vshnayder): Will probably need to change as we get real access control in.
 LMS_MIGRATION_ALLOWED_IPS = []
 
+######################## subdomain specific settings ###########################
+COURSE_LISTINGS = {}
+SUBDOMAIN_BRANDING = {}
+
+
 ############################### XModule Store ##################################
 MODULESTORE = {
     'default': {

lms/envs/dev.py

@@ -15,6 +15,8 @@ TEMPLATE_DEBUG = True
 
 MITX_FEATURES['DISABLE_START_DATES'] = True
 MITX_FEATURES['ENABLE_SQL_TRACKING_LOGS'] = True
+MITX_FEATURES['SUBDOMAIN_COURSE_LISTINGS'] = True
+MITX_FEATURES['SUBDOMAIN_BRANDING'] = True
 
 WIKI_ENABLED = True
 
@@ -68,6 +70,28 @@ CACHE_TIMEOUT = 0
 # Dummy secret key for dev
 SECRET_KEY = '85920908f28904ed733fe576320db18cabd7b6cd'
 
+COURSE_LISTINGS = {
+    'default': ['BerkeleyX/CS169.1x/2012_Fall',
+                'BerkeleyX/CS188.1x/2012_Fall',
+                'HarvardX/CS50x/2012',
+                'HarvardX/PH207x/2012_Fall',
+                'MITx/3.091x/2012_Fall',
+                'MITx/6.002x/2012_Fall',
+                'MITx/6.00x/2012_Fall'],
+    'berkeley': ['BerkeleyX/CS169.1x/Cal_2012_Fall',
+                 'BerkeleyX/CS188.1x/Cal_2012_Fall'],
+    'harvard': ['HarvardX/CS50x/2012H'],
+    'mit': [],
+    'sjsu': ['MITx/6.002x-EE98/2012_Fall_SJSU'],
+}
+
+SUBDOMAIN_BRANDING = {
+    'sjsu': 'MITx',
+    'mit': 'MITx',
+    'berkeley': 'BerkeleyX',
+    'harvard': 'HarvardX',
+}
+
 ################################ LMS Migration #################################
 MITX_FEATURES['ENABLE_LMS_MIGRATION'] = True
 MITX_FEATURES['ACCESS_REQUIRE_STAFF_FOR_COURSE'] = False   # require that user be in the staff_* group to be able to enroll

lms/static/sass/shared/_header.scss

@@ -19,7 +19,7 @@ header.global {
 
   h1.logo {
     float: left;
-    margin: 6px 15px 0px 0px;
+    margin: 0px 15px 0px 0px;
     padding-right: 20px;
     position: relative;
 
@@ -46,12 +46,7 @@ header.global {
     }
 
     a {
-      @include background-image(url('/static/images/header-logo.png'));
-      background-position: 0 0;
-      background-repeat: no-repeat;
       display: block;
-      height: 31px;
-      width: 64px;
     }
   }
 

lms/templates/footer.html

@@ -6,7 +6,7 @@
   <nav>
     <section class="top">
       <section class="primary">
-        <a href="${reverse('root')}" class="logo"></a>
+        <a href="https://www.edx.org" class="logo"></a>
         <a href="${reverse('courses')}">Find Courses</a>
         <a href="${reverse('about_edx')}">About</a>
         <a href="http://edxonline.tumblr.com/">Blog</a>

lms/templates/name_changes.html

 <%inherit file="main.html" />
-<%include file="navigation.html" args="active_page=''" />
 <script>
 function name_confirm(id) {
   postJSON('/accept_name_change',{"id":id},

lms/templates/navigation.html

@@ -3,7 +3,12 @@
 ## one for people who aren't. Assume a Course object is passed to the former,
 ## instead of using settings.COURSE_TITLE
 <%namespace name='static' file='static_content.html'/>
-<%! from django.core.urlresolvers import reverse %>
+<%!
+from django.core.urlresolvers import reverse
+
+# App that handles subdomain specific branding
+import branding
+%>
 
 %if course:
   <header class="global slim" aria-label="Global Navigation">
@@ -11,7 +16,7 @@
   <header class="global" aria-label="Global Navigation">
 %endif
   <nav>
-    <h1 class="logo"><a href="${reverse('root')}"></a></h1>
+  <h1 class="logo"><a href="${reverse('root')}"><img src="${static.url(branding.get_logo_url(request.META['HTTP_HOST']))}"/></a></h1>
 
     %if course:
       <h2><span class="provider">${course.org}:</span> ${course.number} ${course.title}</h2>

lms/templates/textbook.html

-<%inherit file="main.html" />
-<%block name="title"><title>Textbook – MITx 6.002x</title></%block>
-
-<div id="bodyContent">
-  <%include file="navigation.html" />
-
-  <div>
-    ${ text }
-  </div>
-</div>