# PyKota - Print Quotas for CUPS and LPRng
#
# (c) 2003-2004 Jerome Alet <alet@librelogiciel.com>
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 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 General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
#
# $Id$
#
# $Log$
# Revision 1.1  2005/01/08 17:13:01  jalet
# Move some functions outside of the CGI to allow their use in other CGI scripts
#
#

import os

def getLanguagePreference() :
    """Returns the preferred language."""
    languages = os.environ.get("HTTP_ACCEPT_LANGUAGE", "")
    langs = [l.strip().split(';')[0] for l in languages.split(",")]
    return "%s_%s" % (langs[0], langs[0].upper())
    
def getCharsetPreference() :
    """Returns the preferred charset."""
    charsets = os.environ.get("HTTP_ACCEPT_CHARSET", "UTF-8")
    charsets = [l.strip().split(';')[0] for l in charsets.split(",")]
    return charsets[0]