Add plugin to add share URLs to article

share_post.py

@@ -0,0 +1,58 @@
+"""
+Share Post
+==========
+
+This plugin adds share URL to article. These links are textual which means no
+online tracking of your readers.
+"""
+
+from bs4 import BeautifulSoup
+try:
+    from urllib.parse import quote
+except ImportError:
+    from urllib import quote
+from pelican import signals, contents
+
+
+def article_title(content):
+    main_title = BeautifulSoup(content.title, 'html.parser').prettify().strip()
+    sub_title = ''
+    if hasattr(content, 'subtitle'):
+        sub_title = BeautifulSoup(content.subtitle, 'html.parser').prettify().strip()
+    return quote(('%s %s' % (main_title, sub_title)).encode('utf-8'))
+
+
+def article_url(content):
+    site_url = content.settings['SITEURL']
+    return quote(('%s/%s' % (site_url, content.url)).encode('utf-8'))
+
+
+def article_summary(content):
+    return quote(content.summary.encode('utf-8'))
+
+
+def share_post(content):
+    if isinstance(content, contents.Static):
+        return
+    title = article_title(content)
+    url = article_url(content)
+    summary = article_summary(content)
+
+    tweet = '%s %s' % (title, url)
+    facebook_link = 'http://www.facebook.com/sharer/sharer.php?s=100' \
+                    '&p[url]=%s&p[images][0]=&p[title]=%s&p[summary]=%s' \
+                    % (url, title, summary)
+    gplus_link = 'https://plus.google.com/share?url=%s' % url
+    twitter_link = 'http://twitter.com/home?status=%s' % tweet
+    mail_link = 'mailto:?subject=%s&body=%s' % (title, url)
+
+    share_links = {'twitter': twitter_link,
+                   'facebook': facebook_link,
+                   'google-plus': gplus_link,
+                   'email': mail_link
+                   }
+    content.share_post = share_links
+
+
+def register():
+    signals.content_object_init.connect(share_post)