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kshep · Jul 15, 2011 · e9e111a · e9e111a
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diff --git a/README b/README
diff --git a/app.yaml b/app.yaml
@@ -0,0 +1,11 @@
+application: plusfeed
+version: 1
+runtime: python
+api_version: 1
+
+handlers:
+- url: /
+  script: plusfeed.py
+
+- url: /.+
+  script: plusfeed.py
diff --git a/plusfeed.py b/plusfeed.py
@@ -0,0 +1,138 @@
+from google.appengine.ext import webapp
+from google.appengine.ext.webapp.util import run_wsgi_app
+from google.appengine.api import urlfetch
+import re
+import logging
+from google.appengine.api import memcache
+
+from google.appengine.dist import use_library
+use_library('django', '1.2')
+
+from django.utils import simplejson as json
+from django.utils import feedgenerator
+from django.utils.html import strip_tags
+from datetime import datetime
+
+class MainPage(webapp.RequestHandler):
+    def get(self):
+        self.response.out.write("""
+            <html>
+                <head>
+                <title>Google Plus Feed</title>
+                </head>
+                <body>
+                    <h1>Unofficial Google+ User Feed</h1>
+                    <p>
+                    Add the Google+ user number at the end of this URL for their profile feed. Like this: <a href="http://plusfeed.appspot.com/104961845171318028721">http://plusfeed.appspot.com/104961845171318028721</a>.
+                    </p>
+                    <p>
+                    Note: The feed will only display *public* items - if none of your posts are public, the feed won't work.
+                    </p>
+                    <p>
+                    You can grab the source for this app here: <a href="http://www.russellbeattie.com/download/plusfeed.zip">http://www.russellbeattie.com/download/plusfeed.zip</a>
+                    </p>
+                </body>
+              </html>""")
+
+
+class FeedPage(webapp.RequestHandler):
+    def get(self, p):
+
+        op = memcache.get(p)
+        if op is not None:
+            self.response.headers['Content-Type'] = 'application/atom+xml'
+            self.response.out.write(op)
+            return
+
+        try:
+            url = 'https://plus.google.com/_/stream/getactivities/' + p + '/?sp=[1,2,"' + p + '",null,null,null,null,"social.google.com",[]]'
+            result = urlfetch.fetch(url)
+            if result.status_code == 200:
+                regex = re.compile(',,',re.M)
+                txt = result.content
+                txt = txt[5:]
+                txt = regex.sub(',null,',txt)
+                txt = regex.sub(',null,',txt)
+                txt = txt.replace('[,','[null,')
+                txt = txt.replace(',]',',null]')
+                obj = json.loads(txt)
+
+                posts = obj[1][0]
+
+                if not posts:
+                    self.error(400)
+                    self.response.out.write('<h1>400 - No Public Items Found</h1>')
+                    return
+
+
+                author = posts[0][3]
+
+                feed = feedgenerator.Atom1Feed(
+                    title = "Google Plus User Feed - " + author, 
+                    link = "https://plus.google.com/" + p,
+                    description = "Unofficial feed for Google Plus",
+                    language = "en",
+                    author_name = author,
+                    feed_url = "http://plusfeeds.appspot.com/" + p)
+
+                # self.response.headers['Content-Type'] = 'text/plain'
+                for post in posts:
+                    logging.info('post ' + post[21])
+                    dt = datetime.fromtimestamp(float(post[5])/1000)
+                    permalink = "https://plus.google.com/" + post[21]
+
+                    desc = ''
+
+                    if post[47]:
+                        desc = post[47]                    
+                    elif post[4]:
+                        desc = post[4]
+
+                    if post[44]:
+                        desc = desc + ' <br/><br/><a href="https://plus.google.com/' + post[44][1] + '">' + post[44][0] + '</a> originally shared this post: ';
+
+                    if post[66]:
+
+                        if post[66][0][1]:                        
+                            desc = desc + ' <br/><br/><a href="' + post[66][0][1] + '">' + post[66][0][3] + '</a>'
+
+                        if post[66][0][6]:
+                            if post[66][0][6][0][1].find('image') > -1:
+                                desc = desc + ' <p><img src="http:' + post[66][0][6][0][2] + '"/></p>'
+                            else:
+                                desc = desc + ' <a href="' + post[66][0][6][0][8] + '">' + post[66][0][6][0][8] + '</a>'
+
+                    if desc == '':
+                        desc = permalink                    
+
+                    ptitle = strip_tags(desc)[:75]
+
+                    feed.add_item(
+                        title = ptitle,
+                        link = permalink,
+                        pubdate = dt, 
+                        description = desc
+                    )
+
+                output = feed.writeString('UTF-8')
+                memcache.add(p, output, 15 * 60)
+
+                self.response.headers['Content-Type'] = 'application/atom+xml'
+                self.response.out.write(output)
+
+
+            else:
+                self.error(404)
+                self.response.out.write('<h1>404 Not Found</h1>')
+
+        except Exception, err:
+            self.error(500)
+            self.response.out.write('<h1>500 Server Error</h1><p>' + str(err) + '</p>')
+
+application = webapp.WSGIApplication([('/', MainPage), (r'/(.+)', FeedPage)],debug=True)
+
+def main():
+    run_wsgi_app(application)
+
+if __name__ == "__main__":
+    main()