def POST(self):
fb_data = fb.parse_signed_request(web.input()['signed_request'])
if not fb_data:
raise web.forbidden()
gettext.translation('messages',
localedir,
languages=[fb_data['user']['locale'],
'en_US']).install(True)
if not fb_data.get('user_id'):
return "<script> top.location.href='" + fb.oauth_login_url(
) + "'</script>"
res = fb.call('fql',
args={
'q':
"SELECT pic_cover FROM user WHERE uid='{}'".format(
fb_data['user_id']),
'access_token':
fb_data['oauth_token']
})
cover = fb.get_biggest_image(res['data'][0]['pic_cover']['cover_id'])
flipped_cover = flip_url(cover)
tracking_id = os.environ.get('TRACKING_ID', '')
return render.index(fb_data, cover, flipped_cover, web.ctx.host,
tracking_id, _, DEBUG)
def test_facebook_signed_request_parsing(self):
"""
Tests the decoding of facebooks signed request
Should return {"0":"payload"}
"""
params = parse_signed_request(SIGNED_REQUEST, SECRET_KEY)
self.assertEqual(len(params),2)
self.assertEqual(params["0"], 'payload')
def POST(self):
fb_data = fb.parse_signed_request(web.input()['signed_request'])
if not fb_data:
raise web.forbidden()
gettext.translation('messages', localedir, languages=[fb_data['user']['locale'], 'en_US']).install(True)
if not fb_data.get('user_id'):
return "<script> top.location.href='" + fb.oauth_login_url() + "'</script>"
res = fb.call('fql', args={'q': "SELECT pic_cover FROM user WHERE uid='{}'".format(fb_data['user_id']),
'access_token': fb_data['oauth_token']})
cover = fb.get_biggest_image(res['data'][0]['pic_cover']['cover_id'])
flipped_cover = flip_url(cover)
tracking_id = os.environ.get('TRACKING_ID', '')
return render.index(fb_data, cover, flipped_cover, web.ctx.host, tracking_id, _, DEBUG)
def process_request(self, request):
signed_request = request.REQUEST.get("signed_request", '')
if signed_request:
#logger.debug('facebook request')
try:
facebook_params = parse_signed_request(signed_request, secret_key)
except:
pass
# TO DEAL WITH
if facebook_params.get("user_id", ''):
'''
User has come through facebook and is logged in
get user model
'''
request.fb_user, created = FbUser.objects.get_or_create(user_id=facebook_params['user_id'])
else:
'''
User has come through facebook but isn't logged in
'''
def facebook_return(request):
return "<script>top.location.href='%s';</script>" % getattr(settings, 'FACEBOOK_AUTH_URL')
return HttpResponse(facebook_return(request))
else:
'''
User has come through main webapp site.
User mocked facebook details to maintain compatibility
'''
if not getattr(settings, 'DEBUG', False):
return HttpResponseRedirect(app_url)
request.fb_user, created = FbUser.objects.get_or_create(user_id=-1)
