Fix side effects with csrf token, add csrf_token to every post form + add ajax (see http://stackoverflow.com/questions/5100539/django-csrf-check-failing-with-an-ajax-post-request), remove django.middleware.csrf.CsrfViewMiddleware ?!
def get_among(dico,key,allowed,default):
res = dico.get(key, None)
if not res or res not in allowed:
return default
else:
return res
def get_int(dico, key, default):
try:
return int(dico.get(key, default))
except ValueError:
return default