def process_request(self, request):
if 'next' in request.GET:
request.session['login_redirect_url'] = request.GET['next']
state = request.GET.get('state', '')
# Check if request is from Facebook
if state == 'facebook':
oauth_code = request.GET.get('code', '')
if oauth_code != '':
redirect_uri = get_domain(request) + '/'
access_token, expires = get_access_token_expire(oauth_code, redirect_uri)
# Store access token in session
request.session['facebook_access_token'] = access_token
request.session['facebook_expires'] = expires
user_data = get_facebook_user_data(access_token)
if user_data is not None:
if request.user.is_authenticated():
unbind_facebook_account(user_data)
bind_facebook_account(request.user, user_data)
else:
user = facebook_connect(user_data)
instant_login(request, user)
if 'login_redirect_url' in request.session:
login_redirect_url = request.session['login_redirect_url'] + '#/'
else:
login_redirect_url = '/#/'
return HttpResponsePermanentRedirect(login_redirect_url)
def facebook_login(request):
login_link = 'https://www.facebook.com/dialog/oauth?' + urllib.urlencode(
{
'client_id': settings.FACEBOOK_APP_ID,
'redirect_uri': get_domain(request) + '/',
'response_type': 'code',
'scope': 'email',
'state': 'facebook',
}
)
return HttpResponseRedirect(login_link)
