def handle_i18n(environ=None):
u'''
Strips the locale code from the requested url
(eg '/sk/about' -> '/about') and sets environ variables for the
language selected:
* CKAN_LANG is the language code eg en, fr
* CKAN_LANG_IS_DEFAULT is set to True or False
* CKAN_CURRENT_URL is set to the current application url
'''
environ = environ or request.environ
locale_list = get_locales_from_config()
default_locale = config.get(u'ckan.locale_default', u'en')
# We only update once for a request so we can keep
# the language and original url which helps with 404 pages etc
if u'CKAN_LANG' not in environ:
path_parts = environ[u'PATH_INFO'].split(u'/')
if len(path_parts) > 1 and path_parts[1] in locale_list:
environ[u'CKAN_LANG'] = path_parts[1]
environ[u'CKAN_LANG_IS_DEFAULT'] = False
# rewrite url
if len(path_parts) > 2:
environ[u'PATH_INFO'] = u'/'.join([u''] + path_parts[2:])
else:
environ[u'PATH_INFO'] = u'/'
else:
environ[u'CKAN_LANG'] = default_locale
environ[u'CKAN_LANG_IS_DEFAULT'] = True
set_ckan_current_url(environ)
def i18n_js_translations(lang, ver=API_REST_DEFAULT_VERSION):
if lang not in get_locales_from_config():
return _finish_bad_request('Unknown locale: {}'.format(lang))
ckan_path = os.path.join(os.path.dirname(__file__), u'..')
source = os.path.abspath(os.path.join(ckan_path, u'public',
u'base', u'i18n', u'{0}.js'.format(lang)))
if not os.path.exists(source):
return u'{}'
translations = json.load(io.open(source, u'r', encoding='utf-8'))
return _finish_ok(translations)
def __init__(self, app, config):
self.app = app
self.default_locale = config.get('ckan.locale_default', 'en')
self.local_list = get_locales_from_config()
def __init__(self, app, config):
self.app = app
self.default_locale = config.get('ckan.locale_default', 'en')
self.local_list = get_locales_from_config()
def __init__(self, apps=None):
# Dict of apps managed by this middleware {<app_name>: <app_obj>, ...}
self.apps = apps or {}
self.default_locale = config.get('ckan.locale_default', 'en')
self.locale_list = get_locales_from_config()
