def test_login(request, fb_id):
from facebook.models import FacebookProfile
try:
fb_user = FacebookProfile.objects.get(facebook_id=fb_id)
user = fb_user.user
except FacebookProfile.DoesNotExist:
user = User.objects.create_user(fb_profile['id'],
fb_profile['email'])
user.first_name = fb_profile['first_name']
user.last_name = fb_profile['last_name']
# Facebook allows for longer name. This fixes the inconsistencies between
# Django and Postgres
if len(user.first_name) > 30:
user.first_name = user.first_name[:30]
if len(user.last_name ) > 30:
user.last_name = user.last_name[:30]
# with django-primate User has one field called 'name' instead
# of first_name and last_name
user.name = u'%s %s' % (user.first_name, user.last_name)
user.save()
# Create the FacebookProfile
fb_user = FacebookProfile(user=user,
facebook_id=fb_profile['id'],
access_token=access_token)
fb_user.save()
fb_user.user.backend = 'django.contrib.auth.backends.ModelBackend'
auth_login(request, fb_user.user)
url = getattr(settings, "LOGIN_REDIRECT_URL", "/")
resp = HttpResponseRedirect(url)
return resp
def authenticate(self, token=None, request=None):
""" Reads in a Facebook code and asks Facebook if it's valid and what
user it points to. """
args = {
'client_id': settings.FACEBOOK_APP_ID,
'client_secret': settings.FACEBOOK_APP_SECRET,
'redirect_uri': request.build_absolute_uri(
reverse('facebook-callback')),
'code': token,
}
# Get a legit access token
target = urllib.urlopen(
'https://graph.facebook.com/oauth/access_token?'
+ urllib.urlencode(args)).read()
response = cgi.parse_qs(target)
access_token = response['access_token'][-1]
# Read the user's profile information
fb_profile = urllib.urlopen(
'https://graph.facebook.com/me?access_token=%s' % access_token)
fb_profile = json.load(fb_profile)
try:
# Try and find existing user
fb_user = FacebookProfile.objects.get(facebook_id=fb_profile['id'])
user = fb_user.user
# Update access_token
fb_user.access_token = access_token
fb_user.save()
except FacebookProfile.DoesNotExist:
# No existing user
if getattr(settings, 'FACEBOOK_FORCE_SIGNUP', False):
# No existing user, use anonymous
user = AnonymousUser()
user.username = fb_profile['id']
user.first_name = fb_profile['first_name']
user.last_name = fb_profile['last_name']
fb_user = FacebookProfile(
facebook_id=fb_profile['id'],
access_token=access_token
)
user.facebookprofile = fb_user
else:
# No existing user, create one
user = User.objects.create_user(fb_profile['id'],
fb_profile['email'])
user.first_name = fb_profile['first_name']
user.last_name = fb_profile['last_name']
# with django-primate User has one field called 'name' instead
# of first_name and last_name
user.name = u'%s %s' % (user.first_name, user.last_name)
user.save()
# Create the FacebookProfile
fb_user = FacebookProfile(user=user,
facebook_id=fb_profile['id'],
access_token=access_token)
fb_user.save()
return user
def authenticate(self, token=None, request=None):
""" Reads in a Facebook code and asks Facebook if it's valid and what user it points to. """
args = {
'client_id': settings.FACEBOOK_APP_ID,
'client_secret': settings.FACEBOOK_APP_SECRET,
'redirect_uri': request.build_absolute_uri('http://'+ settings.LOCALHOST_ALIAS + '/facebook/authentication_callback'),
'code': token,
}
# Get a legit access token
target = urllib.urlopen('https://graph.facebook.com/oauth/access_token?' + urllib.urlencode(args)).read()
response = cgi.parse_qs(target)
if not response:
return None
access_token = response['access_token'][-1]
# Read the user's profile information
fb_profile = urllib.urlopen('https://graph.facebook.com/me?access_token=%s' % access_token)
fb_profile = json.load(fb_profile)
try:
# Try and find existing user
fb_user = FacebookProfile.objects.get(facebook_id=fb_profile['id'])
# Update access_token
fb_user.access_token = access_token
fb_user.save()
except FacebookProfile.DoesNotExist:
# Create the FacebookProfile
fb_user = FacebookProfile(user=request.user, facebook_id=fb_profile['id'], access_token=access_token)
fb_user.save()
return fb_user
def authenticate(self, token=None, request=None):
""" Reads in a Facebook code and asks Facebook if it's valid and what user it points to. """
args = {
"client_id": settings.FACEBOOK_APP_ID,
"client_secret": settings.FACEBOOK_APP_SECRET,
"redirect_uri": request.build_absolute_uri("/facebook/authentication_callback"),
"code": token,
}
# Get a legit access token
target = urllib.urlopen("https://graph.facebook.com/oauth/access_token?" + urllib.urlencode(args)).read()
response = cgi.parse_qs(target)
access_token = response["access_token"][-1]
# Read the user's profile information
fb_profile = urllib.urlopen("https://graph.facebook.com/me?access_token=%s" % access_token)
fb_profile = json.load(fb_profile)
try:
# Try and find existing user
fb_user = FacebookProfile.objects.get(facebook_id=fb_profile["id"])
user = fb_user.user
# Update access_token
fb_user.access_token = access_token
fb_user.save()
except FacebookProfile.DoesNotExist:
# No existing user
# Not all users have usernames
username = fb_profile.get("username", fb_profile["id"])
if getattr(settings, "FACEBOOK_FORCE_SIGNUP", False):
# No existing user, use anonymous
user = AnonymousUser()
user.username = username
user.first_name = fb_profile["first_name"]
user.last_name = fb_profile["last_name"]
fb_user = FacebookProfile(facebook_id=fb_profile["id"], access_token=access_token)
user.facebookprofile = fb_user
else:
# No existing user, create one
try:
user = User.objects.create_user(username, fb_profile["email"])
except IntegrityError:
# Username already exists, make it unique
user = User.objects.create_user(username + fb_profile["id"], fb_profile["email"])
user.first_name = fb_profile["first_name"]
user.last_name = fb_profile["last_name"]
user.save()
# Create the FacebookProfile
fb_user = FacebookProfile(user=user, facebook_id=fb_profile["id"], access_token=access_token)
fb_user.save()
return user
def authenticate(self, user_id=None, access_token=None):
data = None
if user_id is None:
data = urllib.urlopen(
'https://graph.facebook.com/me?access_token=%s' % access_token)
data = json.load(data)
user_id = data[u'id']
try:
# try to find the user
fb_user = FacebookProfile.objects.get(facebook_id=user_id)
user = fb_user.user
# update access_token
fb_user.access_token = access_token
fb_user.save()
except FacebookProfile.DoesNotExist:
# user does not exist yet, get some more data and create a new user
if data is None:
data = urllib.urlopen(
'https://graph.facebook.com/me?access_token=%s' %
access_token)
data = json.load(data)
user_id = data[u'id']
# use Facebook username if possible, but not all Facebook users
# have usernames. In that case we still ensure the usernames are
# unique
username = ""
email = ""
if 'username' in data:
username = data['username']
if 'email' in data:
email = data['email']
else:
email = data['username'] + "@facebook.com"
elif 'email' in data:
username = data['email'].split('@')[0] + url_safe_encode(
long(user_id))
email = data['email']
else:
username = "******" + url_safe_encode(long(user_id))
email = username + '@facebook.com'
user = User.objects.create_user(username, email)
user.first_name = data['first_name']
user.last_name = data['last_name']
user.save()
# Create the FacebookProfile
fb_user = FacebookProfile(user=user,
facebook_id=user_id,
access_token=access_token)
fb_user.save()
return user
def authenticate(self, token=None, request=None):
""" Reads in a Facebook code and asks Facebook if it's valid and what user it points to. """
args = {
'client_id':
settings.FACEBOOK_APP_ID,
'client_secret':
settings.FACEBOOK_APP_SECRET,
'redirect_uri':
request.build_absolute_uri('/facebook/authentication_callback'),
'code':
token,
}
# Get a legit access token
target = urllib.urlopen(
'https://graph.facebook.com/oauth/access_token?' +
urllib.urlencode(args)).read()
response = cgi.parse_qs(target)
access_token = response['access_token'][-1]
# Read the user's profile information
fb_profile = urllib.urlopen(
'https://graph.facebook.com/me?access_token=%s' % access_token)
fb_profile = json.load(fb_profile)
try:
# Try and find existing user
fb_user = FacebookProfile.objects.get(facebook_id=fb_profile['id'])
user = fb_user.user
# Update access_token
fb_user.access_token = access_token
fb_user.save()
except FacebookProfile.DoesNotExist:
# No existing user, create one
username = fb_profile.get('username', fb_profile['email'].split(
'@')[0]) # Not all users have usernames
try:
user = User.objects.create_user(username, fb_profile['email'])
except IntegrityError:
# Username already exists, make it unique
user = User.objects.create_user(username + fb_profile['id'],
fb_profile['email'])
user.first_name = fb_profile['first_name']
user.last_name = fb_profile['last_name']
user.save()
# Create the FacebookProfile
fb_user = FacebookProfile(user=user,
facebook_id=fb_profile['id'],
access_token=access_token)
fb_user.save()
return user
def authenticate(self, token=None, request=None):
""" Reads in a Facebook code and asks Facebook if it's valid and what
user it points to. """
args = {
'client_id':
settings.FACEBOOK_APP_ID,
'client_secret':
settings.FACEBOOK_APP_SECRET,
'redirect_uri':
request.build_absolute_uri(reverse('facebook-callback')),
'code':
token,
}
# Get a legit access token
target = urllib.urlopen(
'https://graph.facebook.com/oauth/access_token?' +
urllib.urlencode(args)).read()
response = cgi.parse_qs(target)
access_token = response['access_token'][-1]
# Read the user's profile information
fb_profile = urllib.urlopen(
'https://graph.facebook.com/me?access_token=%s' % access_token)
fb_profile = json.load(fb_profile)
try:
# Try and find existing user
fb_user = FacebookProfile.objects.get(facebook_id=fb_profile['id'])
user = fb_user.user
# Update access_token
fb_user.access_token = access_token
fb_user.save()
except FacebookProfile.DoesNotExist:
# See if email has already been registered
try:
user = User.objects.get(email=fb_profile['email'])
except User.DoesNotExist:
# No existing user, create one
user = User.objects.create_user(fb_profile['id'],
fb_profile['email'])
user.first_name = fb_profile['first_name']
user.last_name = fb_profile['last_name']
# with django-primate User has one field called 'name' instead
# of first_name and last_name
user.name = u'%s %s' % (user.first_name, user.last_name)
user.save()
# Create the FacebookProfile
fb_user = FacebookProfile(user=user,
facebook_id=fb_profile['id'],
access_token=access_token)
fb_user.save()
return user
def authenticate(self, request=None, token=None):
""" Reads in a Facebook code and asks Facebook if it's valid and what user it points to. """
args = {
'client_id':
settings.FACEBOOK_APP_ID,
'client_secret':
settings.FACEBOOK_APP_SECRET,
'redirect_uri':
request.build_absolute_uri(reverse('facebook_login_callback')),
'code':
token,
}
# Get a legit access token
target = urllib.urlopen(
'https://graph.facebook.com/oauth/access_token?' +
urllib.urlencode(args)).read()
response = cgi.parse_qs(target)
access_token = response['access_token'][-1]
# Read the user's profile information
fb_profile = urllib.urlopen(
'https://graph.facebook.com/me?access_token=%s' % access_token)
fb_profile = json.load(fb_profile)
try:
# Try and find existing user
facebook_profile = FacebookProfile.objects.get(
facebook_id=fb_profile['id'])
# Update access_token
facebook_profile.access_token = access_token
facebook_profile.save()
except FacebookProfile.DoesNotExist:
# No existing user, create one
facebook_profile = FacebookProfile(facebook_id=fb_profile['id'],
access_token=access_token)
facebook_profile.save()
backend = facebook_profile.getLoginBackend(request)
try:
fb_username = fb_profile['username']
fb_mail = fb_profile['email']
user = backend.login(facebook_profile,
related_name='facebook_profile',
username=fb_profile['username'],
email=fb_profile['email'])
except:
import sys
print "error ", sys.exc_info()[0]
return user
def authenticate(self, user_id=None, access_token=None):
data = None
if user_id is None:
data = urllib.urlopen('https://graph.facebook.com/me?access_token=%s' % access_token)
data = json.load(data)
user_id = data[u'id']
try:
# try to find the user
fb_user = FacebookProfile.objects.get(facebook_id=user_id)
user = fb_user.user
# update access_token
fb_user.access_token = access_token
fb_user.save()
except FacebookProfile.DoesNotExist:
# user does not exist yet, get some more data and create a new user
if data is None:
data = urllib.urlopen('https://graph.facebook.com/me?access_token=%s' % access_token)
data = json.load(data)
user_id = data[u'id']
# use Facebook username if possible, but not all Facebook users
# have usernames. In that case we still ensure the usernames are
# unique
username = ""
email = ""
if 'username' in data:
username = data['username']
if 'email' in data:
email = data['email']
else:
email = data['username'] + "@facebook.com"
elif 'email' in data:
username = data['email'].split('@')[0] + url_safe_encode(long(user_id))
email = data['email']
else:
username = "******" + url_safe_encode(long(user_id))
email = username + '@facebook.com'
user = User.objects.create_user(username, email)
user.first_name = data['first_name']
user.last_name = data['last_name']
user.save()
# Create the FacebookProfile
fb_user = FacebookProfile(user=user, facebook_id=user_id, access_token=access_token)
fb_user.save()
return user
def authenticate(self, token=None, request=None):
""" Reads in a Facebook code and asks Facebook if it's valid and what user it points to. """
args = {
'client_id': settings.FACEBOOK_APP_ID,
'client_secret': settings.FACEBOOK_APP_SECRET,
'redirect_uri': request.build_absolute_uri(reverse('facebook-authenticaton-callback')),
'code': token,
}
# Get a legit access token
target = urllib.urlopen('https://graph.facebook.com/oauth/access_token?%s' % urllib.urlencode(args)).read()
response = urlparse.parse_qs(target)
if 'error' in response.keys() or not token:
return None
access_token = response['access_token'][-1]
# Read the user's profile information
fb_profile = urllib.urlopen('https://graph.facebook.com/me?access_token=%s' % access_token)
fb_profile = load(fb_profile)
try:
# Try and find existing user
fb_user = FacebookProfile.objects.get(facebook_id=fb_profile['id'])
user = fb_user.user
# Update access_token
fb_user.access_token = access_token
except FacebookProfile.DoesNotExist:
if request and request.user.is_authenticated():
user = request.user
try:
profile = user.facebookprofile
# todo: check if this profile contains fb id
return user
except FacebookProfile.DoesNotExist:
pass
else:
user = User.objects.create_user(fb_profile['email'], fb_profile['email'])
user.first_name = fb_profile['first_name']
user.last_name = fb_profile['last_name']
user.save()
# Create the FacebookProfile
fb_user = FacebookProfile(user=user, facebook_id=fb_profile['id'], access_token=access_token)
fb_user.save()
return user
def authenticate(self, token=None, request=None):
""" Reads in a Facebook code and asks Facebook if it's valid and what user it points to. """
args = {
'client_id': settings.FACEBOOK_APP_ID,
'client_secret': settings.FACEBOOK_APP_SECRET,
'redirect_uri': request.build_absolute_uri('/facebook/authentication_callback'),
'code': token,
}
# Get a legit access token
target = urllib.urlopen('https://graph.facebook.com/oauth/access_token?' + urllib.urlencode(args)).read()
response = cgi.parse_qs(target)
access_token = response['access_token'][-1]
# Read the user's profile information
fb_profile = urllib.urlopen('https://graph.facebook.com/me?access_token=%s' % access_token)
fb_profile = json.load(fb_profile)
try:
# Try and find existing user
fb_user = FacebookProfile.objects.get(facebook_id=fb_profile['id'])
user = fb_user.user
# Update access_token
fb_user.access_token = access_token
fb_user.save()
except FacebookProfile.DoesNotExist:
# No existing user, create one
username = fb_profile.get('username', fb_profile['email'].split('@')[0])# Not all users have usernames
try:
user = User.objects.create_user(username, fb_profile['email'])
except IntegrityError:
# Username already exists, make it unique
user = User.objects.create_user(username + fb_profile['id'], fb_profile['email'])
user.first_name = fb_profile['first_name']
user.last_name = fb_profile['last_name']
user.save()
# Create the FacebookProfile
fb_user = FacebookProfile(user=user, facebook_id=fb_profile['id'], access_token=access_token)
fb_user.save()
return user
def getAccessToken(request):
code = request.GET.get('code')
consumer = oauth.Consumer(key=APP_ID, secret=APP_SECRET)
client = oauth.Client(consumer)
redirect_uri = 'http://localhost:8000/facebook/getAccessToken'
request_url = ACCESS_TOKEN_URL + '?client_id=%s&redirect_uri=%s&client_secret=%s&code=%s' % (APP_ID, redirect_uri, APP_SECRET, code)
resp, content = client.request(request_url, 'GET')
access_token = dict(urlparse.parse_qsl(content))['access_token']
request_url = CHECK_AUTH + '?access_token=%s' % access_token
if resp['status'] == '200':
resp, content = client.request(request_url, 'GET')
content_dict = json.loads(content)
userid = content_dict['id']
try:
myprofile = FacebookProfile.objects.get(user=request.user)
myprofile.update_token(access_token)
except:
myprofile = FacebookProfile(user=request.user, facebook_id=userid, image_url=(GRAPH_URL + content_dict['username'] + '/picture'), access_token=access_token)
myprofile.get_remote_image()
myprofile.save()
# user = authenticate(username=profile.user.username, password=hashlib.new(profile.fb_uid).hexdigest())
# login(request,user)
return redirect('dashboard.views.dashboard')
def authenticate(self, token=None, request=None):
""" Reads in a Facebook code and asks Facebook if it's valid and what user it points to. """
#rebuild redirect_uri for user id or next url
redirect_uri = request.build_absolute_uri('/facebook/authentication_callback')
redirect_args = {}
if request.GET.get('next'):
redirect_args['next'] = request.GET.get('next')
if request.GET.get('user'):
redirect_args['user'] = str(request.user.id)
if len(redirect_args) != 0:
redirect_uri = redirect_uri + '?' + urllib.urlencode(redirect_args)
args = {
'client_id': settings.FACEBOOK_APP_ID,
'client_secret': settings.FACEBOOK_APP_SECRET,
'redirect_uri': redirect_uri,
'code': token,
}
# Get a legit access token
target = urllib.urlopen('https://graph.facebook.com/oauth/access_token?' + urllib.urlencode(args)).read()
response = cgi.parse_qs(target)
access_token = response['access_token'][-1]
# Read the user's profile information
fb_profile = urllib.urlopen('https://graph.facebook.com/me?access_token=%s' % access_token)
fb_profile = json.load(fb_profile)
#if user is just trying to connect facebook not full login
if request.GET.get('user'):
user = request.user
try:
# Try and find existing user
fb_user = FacebookProfile.objects.get(facebook_id=fb_profile['id'])
user = fb_user.user
if request.user.id != user.id:
return None
except FacebookProfile.DoesNotExist:
fb_user = FacebookProfile(
user=user,
facebook_id=fb_profile['id'],
access_token=access_token
)
fb_user.save()
return user
#full login
try:
# Try and find existing user
fb_user = FacebookProfile.objects.get(facebook_id=fb_profile['id'])
user = fb_user.user
# Update access_token
fb_user.access_token = access_token
fb_user.save()
except FacebookProfile.DoesNotExist:
# Not all users have usernames
username = fb_profile.get('username', fb_profile['email'].split('@')[0])
if getattr(settings, 'FACEBOOK_FORCE_SIGNUP', False):
user = AnonymousUser()
user.signup_required = True
user.username = username
user.first_name = fb_profile['first_name']
user.last_name = fb_profile['last_name']
fb_user = FacebookProfile(
facebook_id=fb_profile['id'],
access_token=access_token
)
user.facebookprofile = fb_user
else:
if getattr(settings, 'FACEBOOK_FORCE_VERIFICATION', False) and \
User.objects.filter(email__iexact=fb_profile['email']).exists():
user = AnonymousUser()
user.verification_required = True
user.email = fb_profile['email']
user.facebookprofile = FacebookProfile(
facebook_id=fb_profile['id'],
access_token=access_token
)
else:
try:
user = User.objects.create_user(username, fb_profile['email'])
except IntegrityError:
# Username already exists, make it unique
user = User.objects.create_user(username + fb_profile['id'], fb_profile['email'])
user.first_name = fb_profile['first_name']
user.last_name = fb_profile['last_name']
user.save()
# Create the FacebookProfile
fb_user = FacebookProfile(user=user, facebook_id=fb_profile['id'], access_token=access_token)
fb_user.save()
return user
def authenticate(self, token=None, request=None):
""" Reads in a Facebook code and asks Facebook if it's valid and what user it points to. """
args = {
'client_id': settings.FACEBOOK_APP_ID,
'client_secret': settings.FACEBOOK_APP_SECRET,
'redirect_uri': request.build_absolute_uri('/facebook/authentication_callback/'+invite_token+"/"+is_sign_up),
'code': token,
}
# Get a legit access token
target = urllib.urlopen('https://graph.facebook.com/oauth/access_token?' + urllib.urlencode(args)).read()
response = cgi.parse_qs(target)
if not 'access_token' in response:
raise UserDidNotGivePermissionException
access_token = response['access_token'][-1]
# Read the user's profile information
fb_profile = urllib.urlopen('https://graph.facebook.com/me?access_token=%s&fields=id,username,email,first_name,last_name,gender,birthday' % access_token)
fb_profile = json.load(fb_profile)
try:
# Try and find existing user
fb_user = FacebookProfile.objects.get(facebook_id=fb_profile['id'])
user = fb_user.user
print "=====================1"
fb_user.access_token = access_token
fb_user.save()
except FacebookProfile.DoesNotExist:
print "=====================2"
# Not all users have usernames
username = fb_profile['id']
try:
print "=====================3"
user = User.objects.get(email = fb_profile['email'])
fb_user = FacebookProfile(user=user, facebook_id=fb_profile['id'], access_token=access_token)
fb_user.save()
return user
except User.DoesNotExist:
print "=====================4"
try:
user = User.objects.create_user(username,fb_profile['email'])
print "=====================5"
except IntegrityError:
# Username already exists, make it unique
user = User.objects.create_user(fb_profile['id']+"asdf", fb_profile['email'])
user.is_active = True # change to false if using email activation
user.first_name = fb_profile["first_name"]
user.last_name = fb_profile["last_name"]
user.set_password("from facebook so doesnt matter")
user.save()
fb_user = FacebookProfile(user=user, facebook_id=fb_profile['id'], access_token=access_token)
fb_user.save()
return user
def authenticate(self, token=None, request=None):
""" Reads in a Facebook code and asks Facebook if it's valid and what
user it points to. """
args = {
'client_id':
settings.FACEBOOK_APP_ID,
'client_secret':
settings.FACEBOOK_APP_SECRET,
'redirect_uri':
request.build_absolute_uri(reverse('facebook-callback')),
'code':
token,
}
# Get a legit access token
target = urllib.urlopen(
'https://graph.facebook.com/oauth/access_token?' +
urllib.urlencode(args)).read()
response = cgi.parse_qs(target)
access_token = response['access_token'][-1]
# Read the user's profile information
fb_profile = urllib.urlopen(
'https://graph.facebook.com/me?access_token=%s' % access_token)
fb_profile = json.load(fb_profile)
try:
# Try and find existing user
fb_user = FacebookProfile.objects.get(facebook_id=fb_profile['id'])
user = fb_user.user
# Update access_token
fb_user.access_token = access_token
fb_user.save()
except FacebookProfile.DoesNotExist:
# No existing user
if getattr(settings, 'FACEBOOK_FORCE_SIGNUP', False):
# No existing user, use anonymous
user = AnonymousUser()
user.username = username
user.first_name = fb_profile['first_name']
user.last_name = fb_profile['last_name']
fb_user = FacebookProfile(facebook_id=fb_profile['id'],
access_token=access_token)
user.facebookprofile = fb_user
else:
# No existing user, create one
user = User.objects.create_user(fb_profile['id'],
fb_profile['email'])
user.first_name = fb_profile['first_name']
user.last_name = fb_profile['last_name']
# Facebook allows for longer name. This fixes the inconsistencies between
# Django and Postgres
if len(user.first_name) > 30:
user.first_name = user.first_name[:30]
if len(user.last_name) > 30:
user.last_name = user.last_name[:30]
# with django-primate User has one field called 'name' instead
# of first_name and last_name
user.name = u'%s %s' % (user.first_name, user.last_name)
user.save()
# Create the FacebookProfile
fb_user = FacebookProfile(user=user,
facebook_id=fb_profile['id'],
access_token=access_token)
fb_user.save()
return user
def authenticate(self, token=None, request=None):
""" Reads in a Facebook code and asks Facebook if it's valid and what user it points to. """
args = {
'client_id': settings.FACEBOOK_APP_ID,
'client_secret': settings.FACEBOOK_APP_SECRET,
'redirect_uri': request.build_absolute_uri('/facebook/authentication_callback'),
'code': token,
}
# Get a legit access token
target = urllib.urlopen('https://graph.facebook.com/oauth/access_token?' + urllib.urlencode(args)).read()
response = cgi.parse_qs(target)
access_token = response['access_token'][-1]
# Read the user's profile information
fb_profile = urllib.urlopen('https://graph.facebook.com/me?access_token=%s' % access_token)
fb_profile = json.load(fb_profile)
try:
# Try and find existing user
fb_user = FacebookProfile.objects.get(facebook_id=fb_profile['id'])
user = fb_user.user
# Update access_token
fb_user.access_token = access_token
fb_user.save()
except FacebookProfile.DoesNotExist:
# No existing user
# Not all users have usernames
username = (fb_profile['first_name']+fb_profile['last_name']).lower()
if getattr(settings, 'FACEBOOK_FORCE_SIGNUP', False):
# No existing user, use anonymous
user = AnonymousUser()
user.username = username
user.first_name = fb_profile['first_name']
user.last_name = fb_profile['last_name']
fb_user = FacebookProfile(
facebook_id=fb_profile['id'],
access_token=access_token
)
user.facebookprofile = fb_user
else:
# No existing user, create one
try:
user = User.objects.create_user(username, fb_profile['email'])
except IntegrityError:
# Username already exists, make it unique
user = User.objects.create_user(username + fb_profile['id'], fb_profile['email'])
user.first_name = fb_profile['first_name']
user.last_name = fb_profile['last_name']
user.save()
image_url = 'https://graph.facebook.com/'+fb_profile['id']+'/picture?access_token='+access_token+'&type=large'
savepath = 'media/members/'+fb_profile['id']+'.jpg'
urllib.urlretrieve(image_url, savepath)
#enregistrer l'image dans media/members
profile = get_object_or_404(Profile, user=user)
profile.email = fb_profile['email']
#profile.city = fb_profile['location']['name']
profile.avatar = 'members/'+fb_profile['id']+'.jpg'
profile.save()
# Create the FacebookProfile
fb_user = FacebookProfile(user=user, facebook_id=fb_profile['id'], access_token=access_token)
fb_user.save()
return user