def wrapper(request, *args, **kwargs):
# if this is already the callback, do not wrap.
if getattr(request, 'avoid_redirect', False):
logger.debug('entered calback. View: %s, kwargs: %s' %
(view, kwargs))
return view(request, *args, **kwargs)
if 'facebook' in request.META['HTTP_USER_AGENT']:
return view(request, *args, **kwargs)
session = get_session(request)
app_dict = get_app_dict(app_name)
signed_request = session.signed_request
if not signed_request:
#logger.debug('No signed_request in current session. Returning View.')
#return view(request, *args, **kwargs)
logger.debug(
'No signed_request in current session. Redirecting.\n')
url = u'%s?sk=app_%s&app_data=%s' % (app_dict['REDIRECT-URL'],
app_dict['ID'],
urlencode(request.path))
return render_to_response('facebook/redirecter.html',
{'destination': url},
RequestContext(request))
logger.debug('signed_request: %s\n' % signed_request)
# This is handled by the Redirect2AppDataMiddleware
if 'app_data' in signed_request:
app_data = signed_request['app_data']
del request.session['facebook']['signed_request']['app_data']
request.session.modified = True
logger.debug('found app_data url: %s' % app_data)
return HttpResponseRedirect(app_data)
else:
#check if the app is inside the specified page.
try:
page = signed_request['page']['id']
except KeyError:
page = 0
if int(page) not in app_dict['PAGES'] and getattr(
settings, 'FB_REDIRECT', True):
url = u'%s?sk=app_%s&app_data=%s' % (
app_dict['REDIRECT-URL'], app_dict['ID'],
urlencode(request.path))
logger.debug(
'Tab is not in original Page (id: %s, should be: %s. Redirecting to: %s'
% (page, app_dict['PAGES'][0], url))
return render_to_response('facebook/redirecter.html',
{'destination': url},
RequestContext(request))
return view(request, *args, **kwargs)
def render(self, request, context, **kwargs):
session = get_session(request)
signed_request = session.signed_request
context = {'content': self}
context.update(self.social_context.get_context(request=request, signed_request=signed_request))
if getattr(self, 'dimension', False):
context.update({'dimensions' : self.dimension.split('x')})
template = 'content/facebook/%s.html' % self.type
return render_to_string(template.lower() , context)
def channel(request):
""" Returns the channel.html file as described in http://developers.facebook.com/docs/reference/javascript/FB.init/"""
fb = get_session(request)
try:
locale = fb.signed_request['user']['locale']
except (AttributeError, KeyError, TypeError): # TODO really catch AttributeError too?
locale = 'en_US' #TODO: Make this nicer.
t=datetime.now()+timedelta(weeks=500)
response = HttpResponse(loader.render_to_string('facebook/channel.html', {'locale': locale},
context_instance=RequestContext(request)))
response['Expires'] = t.ctime()
return response
def wrapper(request, *args, **kwargs):
# if this is already the callback, do not wrap.
if getattr(request, "avoid_redirect", False):
logger.debug("entered calback. View: %s, kwargs: %s" % (view, kwargs))
return view(request, *args, **kwargs)
if "facebook" in request.META["HTTP_USER_AGENT"]:
return view(request, *args, **kwargs)
session = get_session(request)
app_dict = get_app_dict(app_name)
signed_request = session.signed_request
if not signed_request:
# logger.debug('No signed_request in current session. Returning View.')
# return view(request, *args, **kwargs)
logger.debug("No signed_request in current session. Redirecting.\n")
url = u"%s?sk=app_%s&app_data=%s" % (app_dict["REDIRECT-URL"], app_dict["ID"], urlencode(request.path))
return render_to_response("facebook/redirecter.html", {"destination": url}, RequestContext(request))
logger.debug("signed_request: %s\n" % signed_request)
# This is handled by the Redirect2AppDataMiddleware
if "app_data" in signed_request:
app_data = signed_request["app_data"]
del request.session["facebook"]["signed_request"]["app_data"]
request.session.modified = True
logger.debug("found app_data url: %s" % app_data)
return HttpResponseRedirect(app_data)
else:
# check if the app is inside the specified page.
try:
page = signed_request["page"]["id"]
except KeyError:
page = 0
if int(page) not in app_dict["PAGES"] and getattr(settings, "FB_REDIRECT", True):
url = u"%s?sk=app_%s&app_data=%s" % (
app_dict["REDIRECT-URL"],
app_dict["ID"],
urlencode(request.path),
)
logger.debug(
"Tab is not in original Page (id: %s, should be: %s. Redirecting to: %s"
% (page, app_dict["PAGES"][0], url)
)
return render_to_response("facebook/redirecter.html", {"destination": url}, RequestContext(request))
return view(request, *args, **kwargs)
def channel(request):
""" Returns the channel.html file as described in http://developers.facebook.com/docs/reference/javascript/FB.init/"""
fb = get_session(request)
try:
locale = fb.signed_request['user']['locale']
except (AttributeError, KeyError,
TypeError): # TODO really catch AttributeError too?
locale = 'en_US' #TODO: Make this nicer.
t = datetime.now() + timedelta(weeks=500)
response = HttpResponse(
loader.render_to_string('facebook/channel.html', {'locale': locale},
context_instance=RequestContext(request)))
response['Expires'] = t.ctime()
return response
def logout(request, next_page=None,
template_name='registration/logged_out.html',
redirect_field_name=REDIRECT_FIELD_NAME):
fb_app=get_app_dict() # TODO: Make this multi-app capable. Add app to login-url.
fb_session = get_session(request)
fb_session.store_token(None)
response = auth_views.logout(request, next_page,
template_name, redirect_field_name)
# This might lead to unexpected results with multiple apps.
response.delete_cookie("fbsr_" + fb_app['ID'])
redirect_to = next_page or request.REQUEST.get(redirect_field_name, '')
if not redirect_to or ' ' in redirect_to:
redirect_to = fb_app['REDIRECT-URL']
return redirect(redirect_to)
def logout(request,
next_page=None,
template_name='registration/logged_out.html',
redirect_field_name=REDIRECT_FIELD_NAME):
fb_app = get_app_dict(
) # TODO: Make this multi-app capable. Add app to login-url.
fb_session = get_session(request)
fb_session.store_token(None)
response = auth_views.logout(request, next_page, template_name,
redirect_field_name)
# This might lead to unexpected results with multiple apps.
response.delete_cookie("fbsr_" + fb_app['ID'])
redirect_to = next_page or request.REQUEST.get(redirect_field_name, '')
if not redirect_to or ' ' in redirect_to:
redirect_to = fb_app['REDIRECT-URL']
return redirect(redirect_to)
