added basic openid - need error message output for further work

git-svn-id: http://yolanda.mister-muffin.de/svn@370 7eef14d0-6ed0-489d-bf55-20463b2d70db

trunk/yolanda/controllers/account.py

@@ -1,13 +1,51 @@
 import logging
-
 from yolanda.lib.base import *
+from openid.consumer.consumer import Consumer, SUCCESS, FAILURE, DiscoveryFailure
 
 log = logging.getLogger(__name__)
 
 class AccountController(BaseController):
+    def __before__(self):
+        self.openid_session = session.get("openid_session", {})
+    
+    # @validate(schema=something, form='login')
+    def login(self):
+        #FIXME: do not operate in stateless mode - replace store with local
+        # openid store (app global) to make login faster with less overhead
+        self.consumer = Consumer(self.openid_session, None)
+        openid = request.params.get('username', None)
+        if openid is None:
+            return render('/login/form.mako')
+        try:
+            authrequest = self.consumer.begin(openid)
+        except DiscoveryFailure, e:
+            return render('/login/form.mako')
+            
+        redirecturl = authrequest.redirectURL(
+            h.url_for('',qualified=True),
+            return_to=h.url_for('/account/verified',qualified=True),
+            immediate=False
+        )
+        session['openid_session'] = self.openid_session
+        session.save()
+        return redirect_to(redirecturl)
+    
+    def verified(self):
+        #FIXME: do not operate in stateless mode - replace store with local
+        # openid store (app global) to make login faster with less overhead
+        self.consumer = Consumer(self.openid_session, None)
+        info = self.consumer.complete(request.params, (h.url_for('/account/verified', qualified=True)))
+        if info.status == SUCCESS:
+            session['openid'] = info.identity_url
+            session.save()
+            session.clear()
+            return redirect_to('/index')
+        else:
+            return redirect_to('/login')
+
+    def logout(self):
+        c.title = 'logged out'
+        session.clear()
+        session.save()
+        return render('/login/logout.mako')
 
-    def index(self):
-        # Return a rendered template
-        #   return render('/some/template.mako')
-        # or, Return a response
-        return 'account'

trunk/yolanda/templates/xhtml/base.mako

@@ -42,7 +42,7 @@
 
         <h1>To upload videos, login.</h1>
 
-        ${h.form(h.url_for('account_login'), method='post')}
+        ${h.form(h.url_for('account/login'), method='post')}
 
             ${h.text_field('username')}
             ${h.submit('Login (OpenID)')}