UnivNautes

# -*- coding: utf-8 -*-

#

# UnivNautes

# Copyright (C) 2014  Entr'ouvert

#

# This program is free software: you can redistribute it and/or modify it under

# the terms of the GNU Affero General Public License as published by the Free

# Software Foundation, either version 3 of the License, or (at your option) any

# later version.

#

# This program is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

# FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more

# details.

#

# You should have received a copy of the GNU Affero General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from django.conf import settings

from django.views.generic.base import TemplateView

from django.contrib.auth.decorators import login_required

import urllib2

from django.http import HttpResponse

from django.shortcuts import redirect

import subprocess

class Homepage(TemplateView):

    '''Homepage View, displays a welcome message'''

    template_name = 'homepage.html'

homepage = login_required(Homepage.as_view())

def proxymap(request, z, x, y):

    url = settings.PROXYMAP_URL % { 'z': int(z), 'x': int(x), 'y': int(y) }

    downstream_request = urllib2.Request(url)

    page = urllib2.urlopen(downstream_request)

    return HttpResponse(page, page.info().getheader('Content-Type'))

def logout(request):

    # 1. disconnect from the captive portal

    cmd = [ c % {

            'cpzone': request.META.get('HTTP_X_PFSENSE_CPZONE') or '',

            'ip': request.META['REMOTE_ADDR'],

            } for c in settings.UNIVNAUTES_CP_DISCONNECT_CMD ]

    p = subprocess.call(cmd)

    # 2. disconnect from django

    return redirect('django_logout_then_login')