view frontend/mfrontend/decorators.py @ 10:58a993029d9f

Dodawanie nowych zadań i dekorator sprawdzający zalogowanie.
author Michał Rudowicz <michal.rudowicz@fl9.eu>
date Mon, 07 Mar 2011 10:47:48 +0100
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#!/usr/bin/python
# -*- coding: utf-8 -*-

from functools import wraps
from flask import g, request, redirect, url_for, session, flash

def login_required(f):
    @wraps(f)
    def decorated_function(*args, **kwargs):
        try:
            if not session["logged_in"]:
                raise Exception()
        except Exception as e:   
            flash(u"Nie masz uprawnień do oglądania żądanej strony.")
            return redirect(url_for('frontend.login'))
        return f(*args, **kwargs)
    return decorated_function