Adding iframe view

example:
http://localhost:8000/courses/HarvardX/CB22x/2013_Spring/mktg-about

lms/djangoapps/courseware/views.py

@@ -518,6 +518,26 @@ def course_about(request, course_id):
                                'registered': registered,
                                'course_target': course_target,
                                'show_courseware_link': show_courseware_link})
+@ensure_csrf_cookie
+@cache_if_anonymous
+def mktg_course_about(request, course_id):
+    course = get_course_with_access(request.user, course_id, 'see_exists')
+    registered = registered_for_course(course, request.user)
+
+    if has_access(request.user, course, 'load'):
+        course_target = reverse('info', args=[course.id])
+    else:
+        course_target = reverse('about_course', args=[course.id])
+
+    show_courseware_link = (has_access(request.user, course, 'load') or
+                            settings.MITX_FEATURES.get('ENABLE_LMS_MIGRATION'))
+
+    return render_to_response('courseware/mktg_course_about.html',
+                              {'course': course,
+                               'registered': registered,
+                               'course_target': course_target,
+                               'show_courseware_link': show_courseware_link})
+
 
 
 @ensure_csrf_cookie

lms/templates/courseware/mktg_course_about.html

+<%!
+  from django.core.urlresolvers import reverse
+  from courseware.courses import course_image_url, get_course_about_section
+  from courseware.access import has_access
+%>
+<%namespace name='static' file='../static_content.html'/>
+
+<%inherit file="../mktg_iframe.html" />
+
+<%block name="headextra">
+  <%include file="../google_analytics.html" />
+</%block>
+
+<%block name="js_extra">
+
+  % if not registered:
+    %if user.is_authenticated():
+      ## If the user is authenticated, clicking the enroll button just submits a form
+      <script type="text/javascript">
+      (function() {
+        $(".register").click(function() {
+          $("#class_enroll_form").submit();
+        });
+
+        $(document).delegate('#class_enroll_form', 'ajax:success', function(data, json, xhr) {
+          if(json.success) {
+            location.href="${reverse('dashboard')}";
+          }else{
+          $('#register_message').html('<p class="inline-error">' + json.error + "</p>");
+          }
+        });
+      })(this)
+      </script>
+    %else:
+      ## If the user is not authenticated, clicking the enroll button pops up the register
+      ## field. We also slip in the registration fields into the login/register fields so
+      ## the user is automatically registered after logging in / registering
+      <script type="text/javascript">
+      (function() {
+        $(".register").click(function() {
+          if ($(".login_form .enroll_fieldset").length === 0) {
+            $(".login_form").append( $(".enroll_fieldset").first().clone() );
+          }
+          if ($(".register_form .enroll_fieldset").length === 0) {
+            $(".register_form").append( $(".enroll_fieldset").first().clone() );
+          }
+        });
+      })(this)
+      </script>
+    %endif
+  %endif
+
+  <script src="${static.url('js/course_info.js')}"></script>
+</%block>
+
+
+<%block name="title"><title>About ${course.number}</title></%block>
+
+<section class="course-info">
+  <header class="course-profile">
+    <div class="intro-inner-wrapper">
+        <div class="main-cta">
+        %if user.is_authenticated():
+            %if registered:
+	              %if show_courseware_link:
+                    <a href="${course_target}">
+                %endif
+                <span class="register disabled">You are registered for this course (${course.number})</span>
+                %if show_courseware_link:
+                    <strong>View Courseware</strong>
+                    </a>
+                %endif
+            %else:
+               <a href="#" class="register">Register for ${course.number}</a>
+	             <div id="register_message"></div>
+            %endif
+        %else:
+            <a href="/login" class="register">Register for ${course.number}</a>
+        %endif
+        </div>
+
+  </header>
+</section>
+
+%if not registered:
+  <div style="display: none;">
+    <form id="class_enroll_form" method="post" data-remote="true" action="${reverse('change_enrollment')}">
+      <fieldset class="enroll_fieldset">
+        <input name="course_id" type="hidden" value="${course.id}">
+        <input name="enrollment_action" type="hidden" value="enroll">
+      </fieldset>
+      <div class="submit">
+        <input name="submit" type="submit" value="enroll">
+      </div>
+    </form>
+  </div>
+%endif
+

lms/urls.py

@@ -239,7 +239,11 @@ if settings.COURSEWARE_ENABLED:
 
         #About the course
         url(r'^courses/(?P<course_id>[^/]+/[^/]+/[^/]+)/about$',
-            'courseware.views.course_about', name="about_course"),
+            'courseware.views.mktg_course_about', name="about_course"),
+        #View for mktg site
+        url(r'^courses/(?P<course_id>[^/]+/[^/]+/[^/]+)/mktg-about$',
+            'courseware.views.mktg_course_about', name="mktg_about_course"),
+
 
         #Inside the course
         url(r'^courses/(?P<course_id>[^/]+/[^/]+/[^/]+)/$',