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# -*- coding: utf-8 -*-
from flask.ext.login import current_user
from functools import wraps
from werkzeug.exceptions import Forbidden
from itsdangerous import base64_decode, base64_encode, compact_json
def create_userid(username, password):
userid = (username, password)
return base64_encode(compact_json.dumps(userid))
def parse_userid(value):
return compact_json.loads(base64_decode(value))
def logout_required(f):
@wraps(f)
def logout_required_(*args, **kwargs):
if current_user.is_authenticated:
raise Forbidden(u'Diese Seite ist nur für nicht eingeloggte Benutzer gedacht!')
return f(*args, **kwargs)
return logout_required_
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