X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/2e5909e2ebaa5f8ee25bac812b96d4a9f5312df4..032889045439986dc8506267cbb68643473970ff:/apps/catalogue/templatetags/catalogue_tags.py

diff --git a/apps/catalogue/templatetags/catalogue_tags.py b/apps/catalogue/templatetags/catalogue_tags.py
index c315cfed3..504ee69d7 100644
--- a/apps/catalogue/templatetags/catalogue_tags.py
+++ b/apps/catalogue/templatetags/catalogue_tags.py
@@ -1,10 +1,17 @@
 # -*- coding: utf-8 -*-
+# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#
+import feedparser
+import datetime
+
 from django import template
 from django.template import Node, Variable
 from django.utils.encoding import smart_str
 from django.core.urlresolvers import reverse
 from django.contrib.auth.forms import UserCreationForm, AuthenticationForm
 from django.db.models import Q
+from django.conf import settings
 
 
 register = template.Library()
@@ -132,7 +139,11 @@ def authentication_form():
 def breadcrumbs(tags, search_form=True):
     from catalogue.forms import SearchForm
     context = {'tag_list': tags}
-    if search_form and len(tags) < 6:
+    try:
+        max_tag_list = settings.MAX_TAG_LIST
+    except AttributeError:
+        max_tag_list = -1
+    if search_form and (max_tag_list == -1 or len(tags) < max_tag_list):
         context['search_form'] = SearchForm(tags=tags)
     return context
 
@@ -176,10 +187,10 @@ class CatalogueURLNode(Node):
             else:
                 tags_to_remove.append(tag)
             
-        tag_slugs = [tag.slug for tag in tags_to_add]
+        tag_slugs = [tag.url_chunk for tag in tags_to_add]
         for tag in tags_to_remove:
             try:
-                tag_slugs.remove(tag.slug)
+                tag_slugs.remove(tag.url_chunk)
             except KeyError:
                 pass
         
@@ -190,22 +201,22 @@ class CatalogueURLNode(Node):
 
 
 @register.inclusion_tag('catalogue/latest_blog_posts.html')
-def latest_blog_posts(feed_url, posts_to_show=5):
-    import feedparser
-    import datetime
-    
-    feed = feedparser.parse(feed_url)
-    posts = []
-    for i in range(posts_to_show):
-        pub_date = feed['entries'][i].updated_parsed
-        published = datetime.date(pub_date[0], pub_date[1], pub_date[2] )
-        posts.append({
-            'title': feed['entries'][i].title,
-            'summary': feed['entries'][i].summary,
-            'link': feed['entries'][i].link,
-            'date': published,
-            })
-    return {'posts': posts}
+def latest_blog_posts(feed_url, posts_to_show=5):    
+    try:
+        feed = feedparser.parse(str(feed_url))
+        posts = []
+        for i in range(posts_to_show):
+            pub_date = feed['entries'][i].updated_parsed
+            published = datetime.date(pub_date[0], pub_date[1], pub_date[2] )
+            posts.append({
+                'title': feed['entries'][i].title,
+                'summary': feed['entries'][i].summary,
+                'link': feed['entries'][i].link,
+                'date': published,
+                })
+        return {'posts': posts}
+    except:
+        return {'posts': []}
 
 
 @register.inclusion_tag('catalogue/tag_list.html')