Compatibility with Django 1.2

fandjango.views.py

from urllib import urlencode

from django.http import HttpResponse
from django.shortcuts import render_to_response
from django.template import RequestContext

from fandjango.models import User
from fandjango.settings import (
    FACEBOOK_APPLICATION_ID, FACEBOOK_APPLICATION_DOMAIN,
    FACEBOOK_APPLICATION_NAMESPACE, FACEBOOK_APPLICATION_SECRET_KEY,
    FACEBOOK_APPLICATION_INITIAL_PERMISSIONS
)

def authorize_application(request, redirect_uri='https://%s/%s' % (FACEBOOK_APPLICATION_DOMAIN, FACEBOOK_APPLICATION_NAMESPACE)):
    """
    Redirect the user to authorize the application.

    Redirection is done by rendering a JavaScript snippet that redirects the parent
    window to the authorization URI, since Facebook will not allow this inside an iframe.
    """
    query = {
        'client_id': FACEBOOK_APPLICATION_ID,
        'redirect_uri': redirect_uri
    }

    if FACEBOOK_APPLICATION_INITIAL_PERMISSIONS:
        query['scope'] = ', '.join(FACEBOOK_APPLICATION_INITIAL_PERMISSIONS)

    return render_to_response(
        context_instance=RequestContext(request),
        template_name = 'fandjango/authorize_application.html',
        dictionary = {
            'url': 'https://graph.facebook.com/oauth/authorize?%s' % urlencode(query)
        },
    )