source: main/waeup.sirp/trunk/src/waeup/sirp/language.py @ 11110

Last change on this file since 11110 was 7678, checked in by Henrik Bettermann, 13 years ago

Let's define the portal language in our global utility SIRPUtils.

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File size: 1.6 KB
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1## $Id: language.py 7678 2012-02-22 11:37:37Z henrik $
2##
3## Copyright (C) 2012 Uli Fouquet & Henrik Bettermann
4## This program is free software; you can redistribute it and/or modify
5## it under the terms of the GNU General Public License as published by
6## the Free Software Foundation; either version 2 of the License, or
7## (at your option) any later version.
8##
9## This program is distributed in the hope that it will be useful,
10## but WITHOUT ANY WARRANTY; without even the implied warranty of
11## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12## GNU General Public License for more details.
13##
14## You should have received a copy of the GNU General Public License
15## along with this program; if not, write to the Free Software
16## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17##
18
19import grokcore.component
20from zope.component import getUtility
21from zope.publisher.interfaces.browser import IBrowserRequest
22from zope.i18n.interfaces import IUserPreferredLanguages
23from waeup.sirp.configuration import ConfigurationContainer
24from waeup.sirp.interfaces import ISIRPUtils
25
26class SIRPLanguage(grokcore.component.Adapter):
27    """Set preferred languages"""
28    grokcore.component.context(IBrowserRequest)
29    grokcore.component.implements(IUserPreferredLanguages)
30
31    def getPreferredLanguages(self):
32        portal_language = getUtility(ISIRPUtils).PORTAL_LANGUAGE
33
34        # This an adapter for the request, so self.context is the request.
35        request = self.context
36
37        # Extract the preferred language from a cookie:
38        lang = request.cookies.get('sirp.language', portal_language)
39
40        # According to IUserPreferredLanguages, we must return a list.
41        return [lang]
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