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[1.1.X] Fixed #7720 - Fallback to the base language if the sub language given in the language cookie doesn't exist. Thanks, djoume and Ramiro Morales.

Browse Source 
Backport of r12442.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.1.X@12452 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Jannis Leidel 2010-02-16 12:52:04 +00:00
parent 6a3c915933
commit df1ad561b1
2 changed files with 29 additions and 0 deletions
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4
django/utils/translation/trans_real.py
View File

@ -354,6 +354,10 @@ def get_language_from_request(request):
return lang_code
lang_code = request.COOKIES.get(settings.LANGUAGE_COOKIE_NAME)
if lang_code and lang_code not in supported:
lang_code = lang_code.split('-')[0] # e.g. if fr-ca is not supported fallback to fr
if lang_code and lang_code in supported and check_for_language(lang_code):
return lang_code

25
tests/regressiontests/i18n/misc.py
View File

@ -85,6 +85,21 @@ source tree.
>>> r.META = {'HTTP_ACCEPT_LANGUAGE': 'es-ar,de'}
>>> g(r)
'es-ar'
# Now test that we parse language preferences stored in a cookie correctly.
>>> from django.conf import settings
>>> r.COOKIES = {settings.LANGUAGE_COOKIE_NAME: 'pt-br'}
>>> r.META = {}
>>> g(r)
'pt-br'
>>> r.COOKIES = {settings.LANGUAGE_COOKIE_NAME: 'pt'}
>>> r.META = {}
>>> g(r)
'pt'
>>> r.COOKIES = {settings.LANGUAGE_COOKIE_NAME: 'es'}
>>> r.META = {'HTTP_ACCEPT_LANGUAGE': 'de'}
>>> g(r)
'es'
"""
# Python 2.3 and 2.4 return slightly different results for completely bogus
@ -98,9 +113,14 @@ This test assumes there won't be a Django translation to a US variation
of the Spanish language, a safe assumption. When the user sets it
as the preferred language, the main 'es' translation should be selected
instead.
>>> r.COOKIES = {}
>>> r.META = {'HTTP_ACCEPT_LANGUAGE': 'es-us'}
>>> g(r)
'es'
>>> r.COOKIES = {settings.LANGUAGE_COOKIE_NAME: 'es-us'}
>>> r.META = {}
>>> g(r)
'es'
"""
tests += """
@ -108,7 +128,12 @@ This tests the following scenario: there isn't a main language (zh)
translation of Django but there is a translation to variation (zh_CN)
the user sets zh-cn as the preferred language, it should be selected by
Django without falling back nor ignoring it.
>>> r.COOKIES = {}
>>> r.META = {'HTTP_ACCEPT_LANGUAGE': 'zh-cn,de'}
>>> g(r)
'zh-cn'
>>> r.COOKIES = {settings.LANGUAGE_COOKIE_NAME: 'zh-cn'}
>>> r.META = {'HTTP_ACCEPT_LANGUAGE': 'de'}
>>> g(r)
'zh-cn'
"""