Make /static/ urls work in the courseware

common/djangoapps/static_replace.py

@@ -1,19 +1,25 @@
 from staticfiles.storage import staticfiles_storage
 import re
 
-PREFIX = '/static/'
-STATIC_PATTERN = re.compile(r"""
-(?P<quote>['"])  # the opening quotes
-{prefix}         # the prefix
-(?P<rest>.*?)    # everything else in the url
-(?P=quote)       # the first matching closing quote
-""".format(prefix=PREFIX), re.VERBOSE)
-PREFIX_LEN = len(PREFIX)
 
-def replace(static_url):
+def replace(static_url, prefix=None):
+    if prefix is None:
+        prefix = ''
+    else:
+        prefix = prefix + '/'
+
     quote = static_url.group('quote')
-    url = staticfiles_storage.url(static_url.group('rest'))
+    url = staticfiles_storage.url(prefix + static_url.group('rest'))
     return "".join([quote, url, quote])
 
-def replace_urls(text):
-    return STATIC_PATTERN.sub(replace, text)
+
+def replace_urls(text, staticfiles_prefix=None, replace_prefix='/static/'):
+    def replace_url(static_url):
+        return replace(static_url, staticfiles_prefix)
+
+    return re.sub(r"""
+        (?P<quote>\\?['"])  # the opening quotes
+        {prefix}         # the prefix
+        (?P<rest>.*?)    # everything else in the url
+        (?P=quote)       # the first matching closing quote
+        """.format(prefix=replace_prefix), replace_url, text, flags=re.VERBOSE)