def user_login(service, cust_callback_url=None):
"""Create RequestToken to auth on user return and redirect
user to third party url for auth."""
try:
oauth = _oauth(service, cust_callback_url)
redirect_url = oauth.get_authorization_url()
# Make sure we have an auth container
if not service.auth:
auth_handler = OAuth()
else:
auth_handler = service.auth
# Create a new requesttoken
new_rt = RequestToken()
new_rt.oauth_token = oauth.request_token.key
new_rt.oauth_token_secret = oauth.request_token.secret
new_rt.save()
auth_handler.request_token = new_rt
auth_handler.save()
if not service.auth:
service.auth = auth_handler
service.save()
except tweepy.TweepError:
return False
# Redirect user to Twitter to authorize
return redirect(redirect_url)
def auth(request):
"""Prepare a oauth request by saving a record locally ready for the
redirect from twitter."""
service = get_model_instance(request.user, PACKAGE)
if not service.auth:
auth_handler = OAuth()
else:
auth_handler = service.auth
current_site = Site.objects.get(id=settings.SITE_ID)
callback = reverse('causal-flickr-callback')
callback = "http://%s%s" % (current_site.domain, callback,)
consumer = Consumer(service.app.auth_settings['api_key'], service.app.auth_settings['api_secret'])
client = Client(consumer)
resp, content = client.request(service.app.auth_settings['request_url'], "POST", body='oauth_callback=%s' % (callback),
headers={'Content-Type' :'application/x-www-form-urlencoded'})
oauth_callback_confirmed, oauth_token, oauth_token_secret = content.split('&')
new_rt = RequestToken()
new_rt.oauth_token = oauth_token.split('=')[1]
new_rt.oauth_token_secret = oauth_token_secret.split('=')[1]
new_rt.save()
auth_handler.request_token = new_rt
auth_handler.save()
if not service.auth:
service.auth = auth_handler
service.save()
#http://www.flickr.com/services/oauth/authorize
return redirect('http://www.flickr.com/services/oauth/authorize?oauth_token=%s&perms=read' %(oauth_token.split('=')[1]))
