Fixed wiki error pages a bit.

lms/djangoapps/simplewiki/views.py

@@ -88,7 +88,6 @@ def root_redirect(request, course_id):
     try:
         root = Article.get_root(course.wiki_namespace)
     except:
-        #TODO: If we don't find a root article, we should create it
         err = not_found(request, '/')
         return err
 
@@ -465,10 +464,10 @@ def encode_err(request, url, course):
     d.update(csrf(request))
     return render_to_response('simplewiki/simplewiki_error.html', d)
     
-def not_found(request, wiki_url, course):
+def not_found(request, article_path, course):
     """Generate a NOT FOUND message for some URL"""
     d = {'wiki_err_notfound': True,
-         'wiki_url': wiki_url,
+         'article_path': article_path,
          'course' : course,
          'namespace' : course.wiki_namespace}
     d.update(csrf(request))
@@ -481,7 +480,6 @@ def get_article(request, article_path, course):
     try:
         article = Article.get_article(article_path)
     except Article.DoesNotExist, ValueError:
-        #TODO: We need to pass a url for creating the article here
         err = not_found(request, article_path, course)
         
     return (article, err)

lms/templates/simplewiki/simplewiki_error.html

@@ -3,7 +3,8 @@
 <%inherit file="simplewiki_base.html"/>
 
 <%!
-    from django.core.urlresolvers import reverse
+  from django.core.urlresolvers import reverse
+  from simplewiki.views import wiki_namespace_reverse
 %>
 
 <%block name="title"><title>Wiki Error – MITx 6.002x</title></%block>
@@ -21,10 +22,10 @@ ${wiki_error}
 %endif
 
 %if wiki_err_notfound is not UNDEFINED:
-	%if wiki_url is not UNDEFINED:
+	%if article_path is not UNDEFINED:
 		<p>
 		The page you requested could not be found.
-		Click <a href="${reverse("wiki_create", args=[wiki_url])}">here</a> to create it.
+		Click <a href="${wiki_namespace_reverse("wiki_create", course=course, kwargs={'article_path' : article_path})}">here</a> to create it.
 		</p>
 	%else:
 		<p>
@@ -35,13 +36,7 @@ ${wiki_error}
 		</p>
 	%endif
 %else:
-%if wiki_err_noparent is not UNDEFINED:
-	<p>
-	You cannot create this page, because its parent
-	does not exist. Click <a href="${reverse("wiki_create", args=[wiki_url_parent])}">here</a>
-	to create it.
-	</p>
-%elif wiki_err_no_namespace is not UNDEFINED and wiki_err_no_namespace:
+%if wiki_err_no_namespace is not UNDEFINED and wiki_err_no_namespace:
 	<p>
 	You must specify a namespace to create an article in.
 	</p>

lms/urls.py

@@ -90,18 +90,16 @@ if settings.COURSEWARE_ENABLED:
     namespace = r'/(?P<namespace>' + namespace_regex + r')'
     urlpatterns += (
         url(r'^courses/(?P<course_id>[^/]*)/wiki/$', 'simplewiki.views.root_redirect', name='wiki_root'),
-        url(r'^courses/(?P<course_id>[^/]*)/wiki/view' + article_slug + r'/?$', 'simplewiki.views.view', name='wiki_view'),
-        url(r'^courses/(?P<course_id>[^/]*)/wiki/view_revision/(?P<revision_number>[0-9]+)' + article_slug + r'/?$', 'simplewiki.views.view_revision', name='wiki_view_revision'),
-        url(r'^courses/(?P<course_id>[^/]*)/wiki/edit' + article_slug + r'/?$', 'simplewiki.views.edit', name='wiki_edit'),
-        url(r'^courses/(?P<course_id>[^/]*)/wiki/create' + article_slug + r'/?$', 'simplewiki.views.create', name='wiki_create'),
-        url(r'^courses/(?P<course_id>[^/]*)/wiki/history' + article_slug + r'(?:/(?P<page>[0-9]+))?/?$', 'simplewiki.views.history', name='wiki_history'),
-        url(r'^courses/(?P<course_id>[^/]*)/wiki/search_related' + article_slug + r'/?$', 'simplewiki.views.search_add_related', name='search_related'),
+        url(r'^courses/(?P<course_id>[^/]*)/wiki/view' + article_slug, 'simplewiki.views.view', name='wiki_view'),
+        url(r'^courses/(?P<course_id>[^/]*)/wiki/view_revision/(?P<revision_number>[0-9]+)' + article_slug, 'simplewiki.views.view_revision', name='wiki_view_revision'),
+        url(r'^courses/(?P<course_id>[^/]*)/wiki/edit' + article_slug, 'simplewiki.views.edit', name='wiki_edit'),
+        url(r'^courses/(?P<course_id>[^/]*)/wiki/create' + article_slug, 'simplewiki.views.create', name='wiki_create'),
+        url(r'^courses/(?P<course_id>[^/]*)/wiki/history' + article_slug + r'(?:/(?P<page>[0-9]+))?$', 'simplewiki.views.history', name='wiki_history'),
+        url(r'^courses/(?P<course_id>[^/]*)/wiki/search_related' + article_slug, 'simplewiki.views.search_add_related', name='search_related'),
         url(r'^courses/(?P<course_id>[^/]*)/wiki/random/?$', 'simplewiki.views.random_article', name='wiki_random'),
-        url(r'^courses/(?P<course_id>[^/]*)/wiki/revision_feed/([0-9]+)/?$', 'simplewiki.views.revision_feed', name='wiki_revision_feed'),
-        url(r'^courses/(?P<course_id>[^/]*)/wiki/search' + namespace + r'?/?$', 'simplewiki.views.search_articles', name='wiki_search_articles'),    
-        url(r'^courses/(?P<course_id>[^/]*)/wiki/list' + namespace + r'?/?$', 'simplewiki.views.search_articles', name='wiki_list_articles'), #Just an alias for the search, but you usually don't submit a search term
-    
-    
+        url(r'^courses/(?P<course_id>[^/]*)/wiki/revision_feed/([0-9]+)$', 'simplewiki.views.revision_feed', name='wiki_revision_feed'),
+        url(r'^courses/(?P<course_id>[^/]*)/wiki/search' + namespace + r'?$', 'simplewiki.views.search_articles', name='wiki_search_articles'),    
+        url(r'^courses/(?P<course_id>[^/]*)/wiki/list' + namespace + r'?$', 'simplewiki.views.search_articles', name='wiki_list_articles'), #Just an alias for the search, but you usually don't submit a search term
     )