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"""
LiveJournal OpenId backend, docs at:
http://psa.matiasaguirre.net/docs/backends/livejournal.html
"""
from social.p3 import urlsplit
from social.backends.open_id import OpenIdAuth
from social.exceptions import AuthMissingParameter
class LiveJournalOpenId(OpenIdAuth):
"""LiveJournal OpenID authentication backend"""
name = 'livejournal'
def get_user_details(self, response):
"""Generate username from identity url"""
values = super(LiveJournalOpenId, self).get_user_details(response)
values['username'] = values.get('username') or \
urlsplit(response.identity_url)\
.netloc.split('.', 1)[0]
return values
def openid_url(self):
"""Returns LiveJournal authentication URL"""
if not self.data.get('openid_lj_user'):
raise AuthMissingParameter(self, 'openid_lj_user')
return 'http://{0}.livejournal.com'.format(self.data['openid_lj_user'])
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