def login():
if g.user is not None:
return redirect(oid.get_next_url())
providers = app.config['OPENID_PROVIDERS']
openid = None
if request.method == 'GET' and 'provider' in request.args:
openid = providers.get(request.args.get('provider'))
elif request.method == 'POST':
openid = request.form.get('openid')
if openid:
return oid.try_login(openid, ask_for=['email'])
return render_template('login.html',
next=oid.get_next_url(),
error=oid.fetch_error())
def after_login(resp):
session['openid'] = resp.identity_url
user = User(openid=resp.identity_url)
if not user.exists():
user.set(identity_url=resp.identity_url, email=resp.email)
flash('Successfully signed in')
g.user = user
return redirect(oid.get_next_url())
def logout():
session.pop('openid', None)
flash('You were signed out')
return redirect(oid.get_next_url())
