bjinwright

import logging

from django.utils import translation
from django.conf import settings

class DomainBasedLanguageMiddleware(object):
    """
    Set the language for the site based on the subdomain the request
    is being served on. For example, serving on 'fr.domain.com' would
    make the language French (fr).

bjinwright

"""
base64's `urlsafe_b64encode` uses '=' as padding.
These are not URL safe when used in URL paramaters.
Functions below work around this to strip/add back in padding.

See:
https://docs.python.org/2/library/base64.html
https://mail.python.org/pipermail/python-bugs-list/2007-February/037195.html
"""