class IFacebookloginSettings(Interface):
fb_app_id = schema.TextLine(
title=_(u'App ID/API Key'),
description=
_(u'The App ID/API Key you got when creating the app at https://developers.facebook.com/apps'
))
fb_app_secret = schema.TextLine(
title=_(u'App Secret'),
description=
_(u'The App Secret Key you got when creating the app at https://developers.facebook.com/apps'
))
def __call__(self):
registry = getUtility(IRegistry)
FB_APP_ID = registry.get('cs.auth.facebook.controlpanel.IFacebookloginSettings.fb_app_id').encode()
FB_APP_SECRET = registry.get('cs.auth.facebook.controlpanel.IFacebookloginSettings.fb_app_secret').encode()
verificationCode = self.request.form.get("code", None)
error = self.request.form.get("error", None)
errorReason = self.request.form.get("error_reason", None)
salt = hashlib.sha256().hexdigest()
sdm = getToolByName(self.context, "session_data_manager")
session = sdm.getSessionData(create=True)
session[FB_AUTHENTICATION_SALT_KEY] = salt
args = {
'state': salt,
'scope': PERMISSIONS,
'client_id': FB_APP_ID,
'redirect_uri': "%s/%s" % (self.context.absolute_url(), self.__name__,),
}
# Did we get an error back after a Facebook redirect?
if error is not None or errorReason is not None:
log.info(error)
log.info(errorReason)
IStatusMessage(self.request).add(_(u"Facebook authentication denied"), type="error")
self.request.response.redirect(self.context.absolute_url())
return u""
# Check if the status is the same...
return_salt = self.request.form.get('status', '')
if return_salt and return_salt != session.get(FB_AUTHENTICATION_SALT_KEY):
IStatusMessage(self.request).add(_(u"Facebook authentication denied"), type="error")
self.request.response.redirect(self.context.absolute_url())
log.info('%s != %s' % (return_salt, session.get(FB_AUTHENTICATION_SALT_KEY)))
return u""
# If there is no code, this is probably the first request, so redirect
# to Facebook
if verificationCode is None:
self.request.response.redirect(
"%s?%s" % (FACEBOOK_AUTH_URL, urllib.urlencode(args),)
)
return u""
# If we are on the return path form Facebook,
# exchange the return code for a token
args["client_secret"] = FB_APP_SECRET
args["code"] = verificationCode
response = urlparse.parse_qs(urllib.urlopen(
"%s?%s" % (FACEBOOK_ACCESS_TOKEN_URL, urllib.urlencode(args),)
).read())
# Load the profile using the access token we just received
accessToken = response["access_token"][-1]
profile = json.load(urllib.urlopen(
"%s?%s" % (FACEBOOK_PROFILE_URL, urllib.urlencode({'access_token': accessToken}),)
))
userId = profile.get('id').encode("utf-8")
name = profile.get('name').encode("utf-8")
email = profile.get('email', '').encode("utf-8")
username = profile.get('username', '').encode("utf-8")
location = profile.get('location', {}).get('name', '').encode("utf-8")
profile_image = urllib.urlopen(
"%s?%s" % (FACEBOOK_PROFILE_PICTURE_URL, urllib.urlencode({'access_token': accessToken}),)
).read()
if not userId or not name:
IStatusMessage(self.request).add(_(u"Insufficient information in Facebook profile"), type="error")
self.request.response.redirect(self.context.absolute_url())
return u""
# Save the data in the session so that the extraction plugin can
# authenticate the user to Plone
session[SessionKeys.accessToken] = accessToken
session[SessionKeys.userId] = userId
session[SessionKeys.userName] = username or userId
session[SessionKeys.fullname] = name
session[SessionKeys.email] = email
session[SessionKeys.location] = location
session[SessionKeys.profile_image] = profile_image
# Add user data into our plugin storage:
acl = self.context.acl_users
acl_plugins = acl.plugins
ids = acl_plugins.listPluginIds(IExtractionPlugin)
for id in ids:
plugin = getattr(acl_plugins, id)
if ICSFacebookPlugin.providedBy(plugin):
user_data = plugin._storage.get(session[SessionKeys.userId], {})
user_data['username'] = session[SessionKeys.userName]
user_data['fullname'] = session[SessionKeys.fullname]
user_data['email'] = session[SessionKeys.email]
user_data['location'] = session[SessionKeys.location]
user_data['portrait'] = session[SessionKeys.profile_image]
plugin._storage[session[SessionKeys.userId]] = user_data
IStatusMessage(self.request).add(_(u"Welcome. You are now logged in."), type="info")
return_args = ''
if self.request.get('came_from', None) is not None:
return_args = {'came_from': self.request.get('came_from')}
return_args = '?' + urllib.urlencode(return_args)
self.request.response.redirect(self.context.absolute_url() + '/logged_in' + return_args)
def __call__(self):
registry = getUtility(IRegistry)
S = 'cs.auth.facebook.controlpanel.IFacebookloginSettings'
FB_APP_ID = registry.get(S + '.fb_app_id').encode()
FB_APP_SECRET = registry.get(S + '.fb_app_secret').encode()
verificationCode = self.request.form.get("code", None)
error = self.request.form.get("error", None)
errorReason = self.request.form.get("error_reason", None)
salt = hashlib.sha256().hexdigest()
sdm = getToolByName(self.context, "session_data_manager")
session = sdm.getSessionData(create=True)
session[FB_AUTHENTICATION_SALT_KEY] = salt
args = {
'state':
salt,
'scope':
PERMISSIONS,
'client_id':
FB_APP_ID,
'redirect_uri':
"%s/%s" % (
self.context.absolute_url(),
self.__name__,
),
}
# Did we get an error back after a Facebook redirect?
if error is not None or errorReason is not None:
log.info(error)
log.info(errorReason)
IStatusMessage(self.request).add(
_(u"Facebook authentication denied"), type="error")
self.request.response.redirect(self.context.absolute_url())
return u""
# Check if the status is the same...
return_salt = self.request.form.get('status', '')
if return_salt and \
(return_salt != session.get(FB_AUTHENTICATION_SALT_KEY)):
IStatusMessage(self.request).add(
_(u"Facebook authentication denied"), type="error")
self.request.response.redirect(self.context.absolute_url())
log.info('%s != %s' %
(return_salt, session.get(FB_AUTHENTICATION_SALT_KEY)))
return u""
# If there is no code, this is probably the first request, so redirect
# to Facebook
if verificationCode is None:
self.request.response.redirect("%s?%s" % (
FACEBOOK_AUTH_URL,
urllib.urlencode(args),
))
return u""
# If we are on the return path form Facebook,
# exchange the return code for a token
args["client_secret"] = FB_APP_SECRET
args["code"] = verificationCode
req = urllib.urlopen("%s?%s" % (
FACEBOOK_ACCESS_TOKEN_URL,
urllib.urlencode(args),
))
response = json.loads(req.read())
# Load the profile using the access token we just received
accessToken = response["access_token"]
profile = json.load(
urllib.urlopen("%s?%s" % (
FACEBOOK_PROFILE_URL,
urllib.urlencode({
'access_token': accessToken,
'fields': 'email,name'
}),
)))
userId = profile.get('id').encode("utf-8")
name = profile.get('name').encode("utf-8")
email = profile.get('email', '').encode("utf-8")
username = profile.get('username', '').encode("utf-8")
location = profile.get('location', {}).get('name', '').encode("utf-8")
profile_image = urllib.urlopen("%s?%s" % (
FACEBOOK_PROFILE_PICTURE_URL,
urllib.urlencode({'access_token': accessToken}),
)).read()
if not userId or not name:
IStatusMessage(self.request).add(
_(u"Insufficient information in Facebook profile"),
type="error")
self.request.response.redirect(self.context.absolute_url())
return u""
# Save the data in the session so that the extraction plugin can
# authenticate the user to Plone
session[SessionKeys.accessToken] = accessToken
session[SessionKeys.userId] = userId
session[SessionKeys.userName] = username or userId
session[SessionKeys.fullname] = name
session[SessionKeys.email] = email
session[SessionKeys.location] = location
session[SessionKeys.profile_image] = profile_image
# Add user data into our plugin storage:
acl = self.context.acl_users
acl_plugins = acl.plugins
ids = acl_plugins.listPluginIds(IExtractionPlugin)
for id in ids:
plugin = getattr(acl_plugins, id)
if ICSFacebookPlugin.providedBy(plugin):
user_data = plugin._storage.get(session[SessionKeys.userId],
{})
user_data['username'] = session[SessionKeys.userName]
user_data['fullname'] = session[SessionKeys.fullname]
user_data['email'] = session[SessionKeys.email]
user_data['location'] = session[SessionKeys.location]
user_data['portrait'] = session[SessionKeys.profile_image]
plugin._storage[session[SessionKeys.userId]] = user_data
IStatusMessage(self.request).add(_(u"Welcome. You are now logged in."),
type="info")
return_args = ''
if self.request.get('came_from', None) is not None:
return_args = {'came_from': self.request.get('came_from')}
return_args = '?' + urllib.urlencode(return_args)
self.request.response.redirect(self.context.absolute_url() +
'/logged_in' + return_args)
from cs.auth.facebook import FBMessageFactory as _
from plone.app.registry.browser.controlpanel import (
ControlPanelFormWrapper,
RegistryEditForm,
)
from plone.z3cform import layout
from zope import schema
from zope.interface import Interface
class IFacebookloginSettings(Interface):
fb_app_id = schema.TextLine(
title=_(u'App ID/API Key'),
description=
_(u'The App ID/API Key you got when creating the app at https://developers.facebook.com/apps'
))
fb_app_secret = schema.TextLine(
title=_(u'App Secret'),
description=
_(u'The App Secret Key you got when creating the app at https://developers.facebook.com/apps'
))
class FacebookloginControlPanelForm(RegistryEditForm):
schema = IFacebookloginSettings
FacebookloginControlPanelView = layout.wrap_form(FacebookloginControlPanelForm,
ControlPanelFormWrapper)
FacebookloginControlPanelView.label = _(u"Facebooklogin Settings")
from cs.auth.facebook import FBMessageFactory as _
from plone.app.registry.browser.controlpanel import (
ControlPanelFormWrapper,
RegistryEditForm,
)
from plone.z3cform import layout
from zope import schema
from zope.interface import Interface
class IFacebookloginSettings(Interface):
fb_app_id = schema.TextLine(title=_(u'App ID/API Key'),
description=_(u'The App ID/API Key you got when creating the app at https://developers.facebook.com/apps'))
fb_app_secret = schema.TextLine(title=_(u'App Secret'),
description=_(u'The App Secret Key you got when creating the app at https://developers.facebook.com/apps'))
class FacebookloginControlPanelForm(RegistryEditForm):
schema = IFacebookloginSettings
FacebookloginControlPanelView = layout.wrap_form(FacebookloginControlPanelForm, ControlPanelFormWrapper)
FacebookloginControlPanelView.label = _(u"Facebooklogin Settings")
