Merge pull request #1212 from MITx/fix/cdodge/handout-links

Fix/cdodge/handout links

cms/djangoapps/contentstore/module_info_model.py

 import logging
-
+from static_replace import replace_urls
 from xmodule.modulestore.exceptions import ItemNotFoundError
 from xmodule.modulestore import Location
 from xmodule.modulestore.django import modulestore
@@ -7,7 +7,7 @@ from lxml import etree
 import re
 from django.http import HttpResponseBadRequest, Http404
 
-def get_module_info(store, location, parent_location = None):
+def get_module_info(store, location, parent_location = None, rewrite_static_links = False):
   try:
     if location.revision is None:
         module = store.get_item(location)
@@ -16,9 +16,13 @@ def get_module_info(store, location, parent_location = None):
   except ItemNotFoundError:
     raise Http404
 
+  data = module.definition['data']
+  if rewrite_static_links:
+    data = replace_urls(module.definition['data'], course_namespace = Location([module.location.tag, module.location.org, module.location.course, None, None]))
+
   return {
         'id': module.location.url(),
-        'data': module.definition['data'],
+        'data': data,
         'metadata': module.metadata
     }
 

cms/djangoapps/contentstore/tests/tests.py

@@ -7,6 +7,7 @@ from django.conf import settings
 from django.core.urlresolvers import reverse
 from path import path
 from tempfile import mkdtemp
+import json
 
 from student.models import Registration
 from django.contrib.auth.models import User
@@ -417,6 +418,29 @@ class ContentStoreTest(TestCase):
 
         shutil.rmtree(root_dir)        
 
+    def test_course_handouts_rewrites(self):
+        ms = modulestore('direct')
+        cs = contentstore() 
+
+        import_from_xml(ms, 'common/test/data/', ['full'])     
+
+        handout_location= Location(['i4x', 'edX', 'full', 'course_info', 'handouts'])
+
+        resp = self.client.get(reverse('module_info', kwargs={'module_location': handout_location}))
+
+        self.assertEqual(resp.status_code, 200)
+
+        # check that /static/ has been converted to the full path
+        self.assertContains(resp, '/c4x/edX/full/asset/handouts_schematic_tutorial.pdf')
+
+
+
+
+
+
+        
+
+
 
 
 

cms/djangoapps/contentstore/views.py

@@ -1009,14 +1009,17 @@ def module_info(request, module_location):
     if request.method == 'POST' and 'HTTP_X_HTTP_METHOD_OVERRIDE' in request.META:
         real_method = request.META['HTTP_X_HTTP_METHOD_OVERRIDE']
     else:
-        real_method = request.method    
+        real_method = request.method
+
+    rewrite_static_links = request.GET.get('rewrite_url_links','True') in ['True', 'true']
+    logging.debug('rewrite_static_links = {0} {1}'.format(request.GET.get('rewrite_url_links','False'), rewrite_static_links))
     
     # check that logged in user has permissions to this item
     if not has_access(request.user, location):
         raise PermissionDenied()    
 
     if real_method == 'GET':
-        return HttpResponse(json.dumps(get_module_info(get_modulestore(location), location)), mimetype="application/json")
+        return HttpResponse(json.dumps(get_module_info(get_modulestore(location), location, rewrite_static_links=rewrite_static_links)), mimetype="application/json")
     elif real_method == 'POST' or real_method == 'PUT':
         return HttpResponse(json.dumps(set_module_info(get_modulestore(location), location, request.POST)), mimetype="application/json")
     else: