Add canonical link to <head> of each page

2012-12-19 04:51:36 +00:00
parent 8b5633c881
commit c9a4c5e77c
2 changed files with 10 additions and 1 deletions
--- a/i2p2www/init.py
+++ b/i2p2www/init.py
@@ -18,6 +18,8 @@ from helpers import Pagination

 CURRENT_I2P_VERSION = '0.9.4'

+CANONICAL_DOMAIN = 'www.i2p2.de'
+
 TEMPLATE_DIR = os.path.join(os.path.dirname(__file__), 'pages')
 STATIC_DIR = os.path.join(os.path.dirname(__file__), 'static')

@@ -127,6 +129,11 @@ def restructuredtext(value):

@app.context_processor
 def utility_processor():
+    # Provide the canonical link to the current page
+    def get_canonical_link():
+        protocol = request.url.split('//')[0]
+        return protocol + '//' + CANONICAL_DOMAIN + request.path
+
    # Convert an I2P url to an equivalent clearnet one
    i2ptoclear = {
        'www.i2p2.i2p': 'www.i2p2.de',
@@ -163,7 +170,8 @@ def utility_processor():

    return dict(i2pconv=convert_url_to_clearnet,
                url_for_other_page=url_for_other_page,
-                change_theme=change_theme)
+                change_theme=change_theme,
+                canonical=get_canonical_link)


 ################
--- a/i2p2www/pages/global/layout.html
+++ b/i2p2www/pages/global/layout.html
@@ -4,6 +4,7 @@
  <head>
    <meta charset="UTF-8">
    <title>{% block title_outer %}{% block title %}{% endblock %} - I2P{% endblock %}</title>
+    <link rel="canonical" href="{{ canonical() }}" />
    <link rel="stylesheet" type="text/css" href="{{ url_for('static', filename='styles/' + g.theme + '.css') }}" title="{{ g.theme }}" />
    <link rel="shortcut icon" type="image/x-icon" href="{{ url_for('static', filename='favicon.ico') }}" />
    <meta name="robots" content="NOODP" />