def get_response(self, djp):
provider = self.provider(djp)
http = djp.http
if provider:
request = djp.request
session = request.session
data = dict(request.GET.items())
try:
key, secret, refer_url = session.pop('request_token', None)
except:
# Redirect the user to the login page,
messages.error(request, 'No request token for session. Could not login.')
return http.HttpResponseRedirect('/')
access_token = provider.quick_access_token(data)
if not access_token:
if data.get('denied', None):
messages.info(request, 'Could not login. Access denied.')
return http.HttpResponseRedirect(djp.settings.USER_ACCOUNT_HOME_URL)
oauth_token = data.get('oauth_token', None)
oauth_verifier = data.get('oauth_verifier', None)
if not oauth_token:
messages.error(request, "{0} authorization token not available.".format(provider))
return http.HttpResponseRedirect(refer_url)
if key != oauth_token:
messages.error(request, "{0} authorization token and session token don't mach.".format(provider))
return http.HttpResponseRedirect(refer_url)
rtoken = provider.authtoken(key,secret,oauth_verifier)
try:
access_token = provider.access_token(rtoken)
if not access_token:
messages.error(request, "Coud not obtain access token")
return http.HttpResponseRedirect(refer_url)
except Exception as e:
messages.error(request, "Coud not obtain access token. {0}".format(e))
return http.HttpResponseRedirect(refer_url)
self.create_or_update_user(request, provider, access_token)
# authentication was successful, use is now logged in
next = session.pop('%s_login_next' % provider, refer_url)
res = http.HttpResponseRedirect(next)
res.set_cookie(provider.cookie(),provider.get_access_token_key(access_token))
return res
else:
raise http.Http404
def add_message(self, request, msg, error = False):
msg = str(msg)
if msg:
if error:
self._errors.append(msg)
if not self.is_ajax:
messages.error(request,msg)
else:
self._messages.append(msg)
if not self.is_ajax:
messages.info(request,msg)
return self
def force_message(self, request):
if self.is_ajax:
for msg in self._messages:
messages.info(request,msg)
for msg in self._errors:
messages.error(request,msg)
