def init_facebook(self):
"""Sets up the request specific Facebook and User instance"""
facebook = Facebook()
user = None
# initial facebook request comes in as a POST with a signed_request
if u'signed_request' in self.request.POST:
facebook.load_signed_request(self.request.get('signed_request'))
# we reset the method to GET because a request from facebook with a
# signed_request uses POST for security reasons, despite it
# actually being a GET. in webapp causes loss of request.POST data.
self.request.method = u'GET'
self.set_cookie('u', facebook.user_cookie,
datetime.timedelta(minutes=1440))
elif 'u' in self.request.cookies:
facebook.load_signed_request(self.request.cookies.get('u'))
# try to load or create a user object
if facebook.user_id:
user = User.get_by_key_name(facebook.user_id)
if user:
# update stored access_token
if facebook.access_token and \
facebook.access_token != user.access_token:
user.access_token = facebook.access_token
user.put()
user.refresh_data()
# restore stored access_token if necessary
if not facebook.access_token:
facebook.access_token = user.access_token
if not user and facebook.access_token:
me = facebook.api(u'/me', {u'fields': _USER_FIELDS})
try:
friends = [user[u'id'] for user in me[u'friends'][u'data']]
user = User(key_name=facebook.user_id,
user_id=facebook.user_id,
friends=friends,
access_token=facebook.access_token,
name=me[u'name'],
email=me.get(u'email'),
picture=me[u'picture'])
user.put()
except KeyError, ex:
pass # ignore if can't get the minimum fields
def init_facebook(self):
"""Sets up the request specific Facebook and User instance"""
facebook = Facebook()
user = None
# initial facebook request comes in as a POST with a signed_request
if u'signed_request' in self.request.POST:
facebook.load_signed_request(self.request.get('signed_request'))
# we reset the method to GET because a request from facebook with a
# signed_request uses POST for security reasons, despite it
# actually being a GET. in webapp causes loss of request.POST data.
self.request.method = u'GET'
self.set_cookie(
'u', facebook.user_cookie, datetime.timedelta(minutes=1440))
elif 'u' in self.request.cookies:
facebook.load_signed_request(self.request.cookies.get('u'))
# try to load or create a user object
if facebook.user_id:
user = User.get_by_key_name(facebook.user_id)
if user:
# update stored access_token
if facebook.access_token and \
facebook.access_token != user.access_token:
user.access_token = facebook.access_token
user.put()
user.refresh_data()
# restore stored access_token if necessary
if not facebook.access_token:
facebook.access_token = user.access_token
if not user and facebook.access_token:
me = facebook.api(u'/me', {u'fields': _USER_FIELDS})
try:
friends = [user[u'id'] for user in me[u'friends'][u'data']]
user = User(key_name=facebook.user_id,
user_id=facebook.user_id, friends=friends,
access_token=facebook.access_token, name=me[u'name'],
email=me.get(u'email'), picture=me[u'picture'])
user.put()
except KeyError, ex:
pass # ignore if can't get the minimum fields
def init_facebook(self):
"""Sets up the request specific Facebook and User instance"""
facebook = Facebook()
user = None
# initial facebook request comes in as a POST with a signed_request
if u'signed_request' in self.request.POST:
facebook.load_signed_request(self.request.get('signed_request'))
# we reset the method to GET because a request from facebook with a
# signed_request uses POST for security reasons, despite it
# actually being a GET. in webapp causes loss of request.POST data.
if facebook.access_token and facebook.user_id:
if User.get_by_key_name(facebook.user_id):
taskqueue.add(url="/update_friend_info",
params={
"user": facebook.user_id,
"access_token": facebook.access_token
},
method='GET')
self.request.method = u'GET'
self.set_cookie('u', facebook.user_cookie,
datetime.timedelta(minutes=1440))
elif 'u' in self.request.cookies:
facebook.load_signed_request(self.request.cookies.get('u'))
# try to load or create a user object
if facebook.user_id:
user = User.get_by_key_name(facebook.user_id)
if user:
# update stored access_token
if facebook.access_token and \
facebook.access_token != user.access_token:
user.access_token = facebook.access_token
user.put()
# restore stored access_token if necessary
if not facebook.access_token:
facebook.access_token = user.access_token
if not user and facebook.access_token:
me = facebook.api(u'/me', {u'fields': u'name,picture,friends'})
try:
friends = [user[u'id'] for user in me[u'friends'][u'data']]
friend_names = [
user[u'name'] for user in me[u'friends'][u'data']
]
friendlist = sorted(zip(friends, friend_names),
key=lambda k: k[1])
if not memcache.set("friendlist_" + facebook.user_id,
friendlist,
time=7200):
logging.error(
"Memcache add failed for key: friendlist_" +
facebook.user_id)
user = User(key_name=facebook.user_id,
user_id=facebook.user_id,
friends=friends,
friend_names=friend_names,
access_token=facebook.access_token,
name=me[u'name'],
picture=me[u'picture'])
user.put()
taskqueue.add(url="/update_friend_info",
params={
"user": facebook.user_id,
"access_token": facebook.access_token
},
method='GET')
except:
# ignore if can't get the minimum fields
logging.error(
"Can't get minimum amount of fields when initializing facebook"
)
raise
self.facebook = facebook
self.user = user
def init_facebook(self):
"""Sets up the request specific Facebook and User instance"""
facebook = Facebook()
user = None
# initial facebook request comes in as a POST with a signed_request
if u'signed_request' in self.request.POST:
facebook.load_signed_request(self.request.get('signed_request'))
# we reset the method to GET because a request from facebook with a
# signed_request uses POST for security reasons, despite it
# actually being a GET. in webapp causes loss of request.POST data.
if facebook.access_token and facebook.user_id:
if User.get_by_key_name(facebook.user_id):
taskqueue.add(url="/update_friend_info",
params={"user": facebook.user_id,
"access_token": facebook.access_token}, method='GET')
self.request.method = u'GET'
self.set_cookie(
'u', facebook.user_cookie, datetime.timedelta(minutes=1440))
elif 'u' in self.request.cookies:
facebook.load_signed_request(self.request.cookies.get('u'))
# try to load or create a user object
if facebook.user_id:
user = User.get_by_key_name(facebook.user_id)
if user:
# update stored access_token
if facebook.access_token and \
facebook.access_token != user.access_token:
user.access_token = facebook.access_token
user.put()
# restore stored access_token if necessary
if not facebook.access_token:
facebook.access_token = user.access_token
if not user and facebook.access_token:
me = facebook.api(u'/me', {u'fields': u'name,picture,friends'})
try:
friends = [user[u'id'] for user in me[u'friends'][u'data']]
friend_names = [user[u'name'] for user in
me[u'friends'][u'data']]
friendlist = sorted(zip(friends,friend_names),
key = lambda k: k[1])
if not memcache.set("friendlist_" + facebook.user_id,
friendlist, time=7200):
logging.error("Memcache add failed for key: friendlist_"
+ facebook.user_id)
user = User(key_name=facebook.user_id,
user_id=facebook.user_id, friends=friends,
friend_names=friend_names,
access_token=facebook.access_token,
name=me[u'name'],
picture=me[u'picture'])
user.put()
taskqueue.add(url="/update_friend_info",
params={"user": facebook.user_id, "access_token": facebook.access_token}, method='GET')
except:
# ignore if can't get the minimum fields
logging.error("Can't get minimum amount of fields when initializing facebook")
raise
self.facebook = facebook
self.user = user
def init_facebook(self):
logging.debug('in init_facebook')
facebook = Facebook()
# set key for memcache
self.key = self.request.cookies.get('fbs_' + FB_APP_ID, '')
#self.key = self.request.cookies.get('__utma')
logging.debug(self.key)
logging.debug(self.request.cookies)
logging.debug(self.request.cookies.get('fbs_'))
logging.debug('memcache check')
# try to find the user in memcache
if self.key:
user = memcache.get(self.key)
self.user = user
logging.debug(self.user)
logging.debug('get memcache')
# if the user is found in memacache return
if (self.user and u'signed_request' in self.request.POST):
# check to see if the user is still in the datastore
self.request.method = u'GET'
logging.debug('found in memcache')
return self.user
elif self.user:
return self.user
# the initial facebook request is POST and not GET
if u'signed_request' in self.request.POST:
"""call load_signed_request to check on fb signature"""
facebook.load_signed_request(self.request.get('signed_request'))
logging.debug(facebook.user_id)
"""we also want to change the POST request from fb to GET"""
self.request.method = u'GET'
# load a user object
if facebook.user_id:
me = facebook.api(u'/me', {u'fields': _USER_FIELDS_API})
user = Users.get_by_key_name(facebook.user_id)
if user:
me = facebook.api(u'/me',{u'fields': _USER_FIELDS_API})
self.me = me
# update access token
if facebook.access_token != user.access_token:
user.access_token = facebook.access_token
user.put()
memcache.add(self.key, user)
# set access_token if doesn't exist
if not facebook.access_token:
facebook.access_token = user.access_token
memcache.add(self.key, user)
memcache.add(self.key, user)
# add new user to datastore
if not user and facebook.access_token:
me = facebook.api(u'/me',{u'fields': _USER_FIELDS_API})
self.me = me
try:
friendslist = [user[u'id'] for user in me[u'friends'][u'data']]
user = Users(key_name = facebook.user_id,
user_id = facebook.user_id,
access_token = facebook.access_token,
name = me[u'name'],
email = me[u'email'],
picture = me[u'picture'],
first_name = me[u'first_name'],
last_name = me[u'last_name'],
friends = friendslist) #, checkin = foursquare, status = statuslist)
user.put()
memcache.add(self.key, user)
logging.debug('after put and memcache add')
except:
pass
self.user = user
return self.user
