indico/MaKaC/webinterface/rh/lang.py

   1 # This file is part of Indico.
   2 # Copyright (C) 2002 - 2015 European Organization for Nuclear Research (CERN).
   3 #
   4 # Indico is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU General Public License as
   6 # published by the Free Software Foundation; either version 3 of the
   7 # License, or (at your option) any later version.
   8 #
   9 # Indico is distributed in the hope that it will be useful, but
  10 # WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with Indico; if not, see <http://www.gnu.org/licenses/>.
  16
  17 from flask import request, session, redirect
  18
  19 from MaKaC.webinterface.rh.base import RH
  20
  21
  22 class RHChangeLang(RH):
  23     def _process(self):
  24         language = request.form['lang']
  25         session.lang = language
  26         if session.user:
  27             session.user.settings.set('lang', language)
  28
  29         assert '://' not in request.form['next']  # avoid redirecting to external url
  30         return redirect(request.form['next'])