def change_locale(request):
"""
Redirect to a given url while changing the locale in the path
The url and the locale code need to be specified in the
request parameters.
"""
# we assume the target url shares the same script name !
script_name = request.META["SCRIPT_NAME"]
next = request.REQUEST.get('next', None)
if not next:
next = urlsplit(request.META.get('HTTP_REFERER', None))[2]
if not next:
next = request.META["SCRIPT_NAME"]+"/" # root of the django project
if not next.startswith(script_name):
script_name = ""
locale, path_info = utils.strip_path(next)
else:
locale, path_info = utils.strip_path(next[len(script_name):])
if request.method == 'POST':
locale = request.POST.get('locale', None)
if locale and check_for_language(locale):
path = utils.locale_path(path, locale, script_name)
response = http.HttpResponseRedirect(path)
return response
return http.HttpResponseRedirect(next) # we failed language change
def process_request(self, request):
locale, path = utils.strip_path(request.path_info)
if localeurl_settings.USE_ACCEPT_LANGUAGE and not locale:
accept_langs = filter(lambda x: x, [
utils.supported_language(lang[0])
for lang in parse_accept_lang_header(
request.META.get('HTTP_ACCEPT_LANGUAGE', ''))
])
if accept_langs:
locale = accept_langs[0]
locale_path = utils.locale_path(path, locale)
if locale_path != request.path_info:
locale_url = utils.add_script_prefix(locale_path)
qs = request.META.get("QUERY_STRING", "")
if qs:
# Force this to remain a byte-string by encoding locale_path
# first to avoid Unicode tainting - downstream will need to
# handle the job of handling in-the-wild character encodings:
locale_url = "%s?%s" % (locale_path.encode("utf-8"), qs)
redirect_class = HttpResponsePermanentRedirect
if not localeurl_settings.LOCALE_REDIRECT_PERMANENT:
redirect_class = HttpResponseRedirect
# @@@ iri_to_uri for Django 1.0; 1.1+ do it in HttpResp...Redirect
return redirect_class(iri_to_uri(locale_url))
request.path_info = path
if not locale:
try:
locale = request.LANGUAGE_CODE
except AttributeError:
locale = settings.LANGUAGE_CODE
translation.activate(locale)
request.LANGUAGE_CODE = translation.get_language()
def process_request(self, request):
locale, path = utils.strip_path(request.path_info)
if localeurl_settings.USE_ACCEPT_LANGUAGE and not locale:
accept_langs = filter(lambda x: x, [
utils.supported_language(lang[0])
for lang in parse_accept_lang_header(
request.META.get('HTTP_ACCEPT_LANGUAGE', ''))
])
if accept_langs:
locale = accept_langs[0]
locale_path = utils.locale_path(path, locale)
if locale_path != request.path_info:
if request.META.get("QUERY_STRING", ""):
locale_path = "%s?%s" % (locale_path,
request.META['QUERY_STRING'])
locale_url = utils.add_script_prefix(locale_path)
redirect_class = HttpResponsePermanentRedirect
if not localeurl_settings.LOCALE_REDIRECT_PERMANENT:
redirect_class = HttpResponseRedirect
# @@@ iri_to_uri for Django 1.0; 1.1+ do it in HttpResp...Redirect
return redirect_class(iri_to_uri(locale_url))
request.path_info = path
if not locale:
try:
locale = request.LANGUAGE_CODE
except AttributeError:
locale = settings.LANGUAGE_CODE
translation.activate(locale)
request.LANGUAGE_CODE = translation.get_language()
def change_locale(request):
"""
Redirect to a given url while changing the locale in the path
The url and the locale code need to be specified in the
request parameters.
"""
next = request.REQUEST.get('next', None)
if not next:
referrer = request.META.get('HTTP_REFERER', None)
if referrer:
next = urlsplit(referrer)[2]
if not next:
next = '/'
_, path = utils.strip_path(next)
if request.method == 'POST':
locale = request.POST.get('locale', None)
if locale and check_for_language(locale):
if localeurl_settings.USE_SESSION:
request.session['django_language'] = locale
path = utils.locale_path(path, locale)
signals.locale_change.send(sender=change_locale,
locale=locale,
user=request.user)
response = http.HttpResponseRedirect(path)
return response
def alternate_languages(context):
request = context['request']
is_lang = False
lang_list = []
alternate = ""
for lang in settings.LANGUAGES:
lang_regex = ("/%s/") % lang[0]
if lang_regex in request.path:
is_lang = True
else:
lang_list.append(lang[0])
if hasattr(request, 'urlconf') and request.urlconf is not None:
urlconf = request.urlconf
else:
urlconf = get_urlconf()
locale, path = utils.strip_path(request.path_info)
hostname = request.get_host().split(":")[0]
if is_lang:
for lang in lang_list:
locale_path = utils.locale_path(path,
lang,
host=hostname,
urlconf=urlconf)
alternate += (
'<link rel="alternate" hreflang="%s" href="http://%s%s" />\n'
) % (lang, hostname, locale_path)
return alternate
def process_request(self, request):
locale, path = utils.strip_path(request.path_info)
if localeurl_settings.USE_ACCEPT_LANGUAGE and not locale:
accept_langs = filter(lambda x: x, [utils.supported_language(lang[0])
for lang in
parse_accept_lang_header(
request.META.get('HTTP_ACCEPT_LANGUAGE', ''))])
if accept_langs:
locale = accept_langs[0]
locale_path = utils.locale_path(path, locale)
if locale_path != request.path_info:
if request.META.get("QUERY_STRING", ""):
locale_path = "%s?%s" % (locale_path,
request.META['QUERY_STRING'])
locale_url = utils.add_script_prefix(locale_path)
# @@@ iri_to_uri for Django 1.0; 1.1+ do it in HttpResp...Redirect
return HttpResponsePermanentRedirect(iri_to_uri(locale_url))
request.path_info = path
if not locale:
try:
locale = request.LANGUAGE_CODE
except AttributeError:
locale = settings.LANGUAGE_CODE
translation.activate(locale)
request.LANGUAGE_CODE = translation.get_language()
def alternate_languages(context):
request = context['request']
is_lang = False
lang_list = []
alternate = ""
for lang in settings.LANGUAGES:
lang_regex = ("/%s/") % lang[0]
if lang_regex in request.path:
is_lang = True
else:
lang_list.append(lang[0])
if hasattr(request, 'urlconf') and request.urlconf is not None:
urlconf = request.urlconf
else:
urlconf = get_urlconf()
locale, path = utils.strip_path(request.path_info)
hostname = request.get_host().split(":")[0]
if is_lang:
for lang in lang_list:
locale_path = utils.locale_path(path, lang, host=hostname, urlconf=urlconf)
alternate += ('<link rel="alternate" hreflang="%s" href="http://%s%s" />\n') % (lang, hostname ,locale_path)
return alternate
def process_request(self, request):
locale, path = utils.strip_path(request.path_info)
if localeurl_settings.USE_ACCEPT_LANGUAGE and not locale:
accept_langs = filter(lambda x: x, [utils.supported_language(lang[0])
for lang in
parse_accept_lang_header(
request.META.get('HTTP_ACCEPT_LANGUAGE', ''))])
if accept_langs:
locale = accept_langs[0]
locale_path = utils.locale_path(path, locale)
if locale_path != request.path_info:
locale_url = utils.add_script_prefix(locale_path)
qs = request.META.get("QUERY_STRING", "")
if qs:
# Force this to remain a byte-string by encoding locale_path
# first to avoid Unicode tainting - downstream will need to
# handle the job of handling in-the-wild character encodings:
locale_url = "%s?%s" % (locale_path.encode("utf-8"), qs)
redirect_class = HttpResponsePermanentRedirect
if not localeurl_settings.LOCALE_REDIRECT_PERMANENT:
redirect_class = HttpResponseRedirect
# @@@ iri_to_uri for Django 1.0; 1.1+ do it in HttpResp...Redirect
return redirect_class(iri_to_uri(locale_url))
request.path_info = path
if not locale:
try:
locale = request.LANGUAGE_CODE
except AttributeError:
locale = settings.LANGUAGE_CODE
translation.activate(locale)
request.LANGUAGE_CODE = translation.get_language()
def process_request(self, request):
locale, path = self.split_locale_from_request(request)
locale_path = utils.locale_path(path, locale)
if locale_path != request.path_info:
if request.META.get("QUERY_STRING", ""):
locale_path = "%s?%s" % (locale_path,
request.META['QUERY_STRING'])
return HttpResponseRedirect(locale_path)
request.path_info = path
if not locale:
locale = settings.LANGUAGE_CODE
translation.activate(locale)
request.LANGUAGE_CODE = translation.get_language()
def process_request(self, request):
hostname = request.get_host().split(":")[0]
locale, path = utils.strip_path(request.path_info)
if localeurl_settings.USE_SESSION and not locale:
slocale = request.session.get('django_language')
if slocale and utils.supported_language(slocale):
locale = slocale
if localeurl_settings.USE_ACCEPT_LANGUAGE and not locale:
accept_lang_header = request.META.get('HTTP_ACCEPT_LANGUAGE', '')
header_langs = parse_accept_lang_header(accept_lang_header)
accept_langs = filter(
None,
[utils.supported_language(lang[0]) for lang in header_langs])
if accept_langs:
locale = accept_langs[0]
if hasattr(request, 'urlconf') and request.urlconf is not None:
urlconf = request.urlconf
else:
urlconf = get_urlconf()
locale_path = utils.locale_path(path,
locale,
host=hostname,
urlconf=urlconf)
# locale case might be different in the two paths, that doesn't require
# a redirect (besides locale they'll be identical anyway)
if locale_path.lower() != request.path_info.lower():
locale_url = utils.add_script_prefix(locale_path)
qs = request.META.get("QUERY_STRING", "")
if qs:
# Force this to remain a byte-string by encoding locale_path
# first to avoid Unicode tainting - downstream will need to
# handle the job of handling in-the-wild character encodings:
locale_url = "%s?%s" % (locale_path.encode("utf-8"), qs)
redirect_class = HttpResponsePermanentRedirect
if not localeurl_settings.LOCALE_REDIRECT_PERMANENT:
redirect_class = HttpResponseRedirect
# @@@ iri_to_uri for Django 1.0; 1.1+ do it in HttpResp...Redirect
return redirect_class(iri_to_uri(locale_url))
request.path_info = path
if not locale:
try:
locale = request.LANGUAGE_CODE
except AttributeError:
locale = settings.LANGUAGE_CODE
translation.activate(locale)
request.LANGUAGE_CODE = translation.get_language()
def process_request(self, request):
locale, path = self.split_locale_from_request(request)
locale_path = utils.locale_path(path, locale or translation.get_language_from_request(request) \
or translation.get_language())
if locale_path != request.path_info:
if request.META.get("QUERY_STRING", ""):
locale_path = u"%s?%s" % (locale_path, request.META['QUERY_STRING'])
return HttpResponseRedirect(locale_path)
request.path_info = path
if not locale:
locale = translation.get_language() or settings.LANGUAGE_CODE
translation.activate(locale)
request.LANGUAGE_CODE = translation.get_language()
def process_request(self, request):
hostname = request.get_host().split(":")[0]
locale, path = utils.strip_path(request.path_info)
if localeurl_settings.USE_SESSION and not locale:
slocale = request.session.get('django_language')
if slocale and utils.supported_language(slocale):
locale = slocale
if localeurl_settings.USE_ACCEPT_LANGUAGE and not locale:
accept_lang_header = request.META.get('HTTP_ACCEPT_LANGUAGE', '')
header_langs = parse_accept_lang_header(accept_lang_header)
accept_langs = filter(
None,
[utils.supported_language(lang[0]) for lang in header_langs]
)
if accept_langs:
locale = accept_langs[0]
if hasattr(request, 'urlconf') and request.urlconf is not None:
urlconf = request.urlconf
else:
urlconf = get_urlconf()
locale_path = utils.locale_path(path, locale, host=hostname, urlconf=urlconf)
# locale case might be different in the two paths, that doesn't require
# a redirect (besides locale they'll be identical anyway)
if locale_path.lower() != request.path_info.lower():
locale_url = utils.add_script_prefix(locale_path)
qs = request.META.get("QUERY_STRING", "")
if qs:
# Force this to remain a byte-string by encoding locale_path
# first to avoid Unicode tainting - downstream will need to
# handle the job of handling in-the-wild character encodings:
locale_url = "%s?%s" % (locale_path.encode("utf-8"), qs)
redirect_class = HttpResponsePermanentRedirect
if not localeurl_settings.LOCALE_REDIRECT_PERMANENT:
redirect_class = HttpResponseRedirect
# @@@ iri_to_uri for Django 1.0; 1.1+ do it in HttpResp...Redirect
return redirect_class(iri_to_uri(locale_url))
request.path_info = path
if not locale:
try:
locale = request.LANGUAGE_CODE
except AttributeError:
locale = settings.LANGUAGE_CODE
translation.activate(locale)
request.LANGUAGE_CODE = translation.get_language()
def test_locale_url(self):
# We'd like to be able to test using settings.FORCE_SCRIPT_NAME, but
# the urlresolvers module caches the prefix.
script_name = urlresolvers.get_script_prefix()
self.assertEqual(script_name + 'en/about/localeurl/',
utils.locale_url('/about/localeurl/'))
self.assertEqual(script_name + 'en/about/localeurl/',
utils.locale_url('/about/localeurl/', 'de'))
self.assertEqual(script_name + 'en/about/localeurl/',
utils.locale_url('/about/localeurl/', 'en'))
self.assertEqual(script_name + 'en/about/localeurl/',
utils.locale_url('/about/localeurl/', 'en-us'))
self.assertEqual(script_name + 'nl-nl/about/localeurl/',
utils.locale_url('/about/localeurl/', 'nl-nl'))
self.assertEqual(script_name + 'test/independent/bla/bla',
utils.locale_path('/test/independent/bla/bla', 'en'))
def process_request(self, request):
locale, path = utils.strip_path(request.path_info)
locale_path = utils.locale_path(path, locale)
if locale_path != request.path_info:
if request.META.get("QUERY_STRING", ""):
locale_path = "%s?%s" % (locale_path,
request.META['QUERY_STRING'])
return HttpResponseRedirect(locale_path)
request.path_info = path
if not locale:
try:
locale = request.LANGUAGE_CODE
except AttributeError:
locale = settings.LANGUAGE_CODE
translation.activate(locale)
request.LANGUAGE_CODE = translation.get_language()
def test_locale_url(self):
# We'd like to be able to test using settings.FORCE_SCRIPT_NAME, but
# the urlresolvers module caches the prefix.
script_name = urlresolvers.get_script_prefix()
self.assertEqual(script_name + 'en/about/localeurl/',
utils.locale_url('/about/localeurl/'))
self.assertEqual(script_name + 'en/about/localeurl/',
utils.locale_url('/about/localeurl/', 'de'))
self.assertEqual(script_name + 'en/about/localeurl/',
utils.locale_url('/about/localeurl/', 'en'))
self.assertEqual(script_name + 'en/about/localeurl/',
utils.locale_url('/about/localeurl/', 'en-us'))
self.assertEqual(script_name + 'nl-nl/about/localeurl/',
utils.locale_url('/about/localeurl/', 'nl-nl'))
self.assertEqual(script_name + 'test/independent/bla/bla',
utils.locale_path('/test/independent/bla/bla', 'en'))
def test_locale_path(self):
self.assertEqual('/en/about/localeurl/',
utils.locale_path('/about/localeurl/'))
self.assertEqual('/en/about/localeurl/',
utils.locale_path('/about/localeurl/', 'de'))
self.assertEqual('/en/about/localeurl/',
utils.locale_path('/about/localeurl/', 'en'))
self.assertEqual('/en/about/localeurl/',
utils.locale_path('/about/localeurl/', 'en-us'))
self.assertEqual('/nl-nl/about/localeurl/',
utils.locale_path('/about/localeurl/', 'nl-nl'))
self.assertEqual('/test/independent/bla/bla',
utils.locale_path('/test/independent/bla/bla', 'en'))
def test_locale_path(self):
self.assertEqual('/en/about/localeurl/',
utils.locale_path('/about/localeurl/'))
self.assertEqual('/en/about/localeurl/',
utils.locale_path('/about/localeurl/', 'de'))
self.assertEqual('/en/about/localeurl/',
utils.locale_path('/about/localeurl/', 'en'))
self.assertEqual('/en/about/localeurl/',
utils.locale_path('/about/localeurl/', 'en-us'))
self.assertEqual('/nl-nl/about/localeurl/',
utils.locale_path('/about/localeurl/', 'nl-nl'))
self.assertEqual('/test/independent/bla/bla',
utils.locale_path('/test/independent/bla/bla', 'en'))
def change_locale(request):
"""
Redirect to a given url while changing the locale in the path
The url and the locale code need to be specified in the
request parameters.
"""
next = request.REQUEST.get("next", None)
if not next:
next = urlsplit(request.META.get("HTTP_REFERER", None))[2]
if not next:
next = "/"
_, path = utils.strip_path(next)
if request.method == "POST":
locale = request.POST.get("locale", None)
if locale and check_for_language(locale):
path = utils.locale_path(path, locale)
response = http.HttpResponseRedirect(path)
return response
def change_locale(request):
"""
Redirect to a given url while changing the locale in the path
The url and the locale code need to be specified in the
request parameters.
"""
next = request.REQUEST.get('next', None)
if not next:
next = urlsplit(request.META.get('HTTP_REFERER', None))[2]
if not next:
next = '/'
_, path = utils.strip_path(next)
if request.method == 'POST':
locale = request.POST.get('locale', None)
if locale and check_for_language(locale):
path = utils.locale_path(path, locale)
response = http.HttpResponseRedirect(path)
return response
def direct_to_template(request, template, extra_context=None, mimetype=None, **kwargs):
"""
Render a given template with any extra URL parameters in the context as
``{{ params }}``.
"""
if extra_context is None: extra_context = {}
dictionary = {'params': kwargs}
for key, value in extra_context.items():
if callable(value):
dictionary[key] = value()
else:
dictionary[key] = value
if locale_path:
for url_name in ('LOGIN_REDIRECT_URL', 'LOGOUT_REDIRECT_URL'):
url = locale_path(settings.__dict__.get(url_name), request.LANGUAGE_CODE)
dictionary[url_name] = url
c = RequestContext(request, dictionary)
t = loader.get_template(template)
return HttpResponse(t.render(c), mimetype=mimetype)
def process_request(self, request):
locale, path = self.split_locale_from_request(request)
locale_path = utils.locale_path(path, locale)
if locale_path != request.path_info:
if request.META.get("QUERY_STRING", ""):
locale_path = "%s?%s" % (locale_path,
request.META['QUERY_STRING'])
return HttpResponseRedirect(locale_path)
request.path_info = path
#if not locale:
#locale = settings.LANGUAGE_CODE
""" Add selected locale to session """
if hasattr(request, 'session'):
request.session['django_language'] = locale
else:
response.set_cookie(settings.LANGUAGE_COOKIE_NAME, locale)
translation.activate(locale)
request.LANGUAGE_CODE = translation.get_language()
def change_locale(request):
"""
Redirect to a given url while changing the locale in the path
The url and the locale code need to be specified in the
request parameters.
"""
next = request.REQUEST.get('next', None)
if not next:
referrer = request.META.get('HTTP_REFERER', None)
if referrer:
next = urlsplit(referrer)[2]
if not next:
next = '/'
_, path = utils.strip_path(next)
locale = request.REQUEST.get('locale', None)
if locale and check_for_language(locale):
if localeurl_settings.USE_SESSION:
request.session['django_language'] = locale
path = utils.locale_path(path, locale)
response = http.HttpResponseRedirect(path)
return response
def process_request(self, request):
locale, path = utils.strip_path(request.path_info)
if localeurl_settings.USE_ACCEPT_LANGUAGE and not locale:
accept_langs = filter(lambda x: x, [utils.supported_language(lang[0])
for lang in
parse_accept_lang_header(
request.META.get('HTTP_ACCEPT_LANGUAGE', ''))])
if accept_langs:
locale = accept_langs[0]
locale_path = utils.locale_path(path, locale)
if locale_path != request.path_info:
if request.META.get("QUERY_STRING", ""):
locale_path = "%s?%s" % (locale_path,
request.META['QUERY_STRING'])
return HttpResponsePermanentRedirect(locale_path)
request.path_info = path
if not locale:
try:
locale = request.LANGUAGE_CODE
except AttributeError:
locale = settings.LANGUAGE_CODE
translation.activate(locale)
request.LANGUAGE_CODE = translation.get_language()
def change_locale(request):
"""
Redirect to a given url while changing the locale in the path
The url and the locale code need to be specified in the
request parameters.
"""
next = request.REQUEST.get("next", None)
if not next:
referrer = request.META.get("HTTP_REFERER", None)
if referrer:
next = urlsplit(referrer)[2]
if not next:
next = "/"
_, path = utils.strip_path(next)
if request.method == "POST":
locale = request.POST.get("locale", None)
if locale and check_for_language(locale):
if localeurl_settings.USE_SESSION:
request.session["django_language"] = locale
path = utils.locale_path(path, locale)
signals.locale_change.send(sender=change_locale, locale=locale, user=request.user)
response = http.HttpResponseRedirect(path)
return response
def process_request(self, request):
# we check if another middleware has already set the language, eg. from domain name
if not hasattr(request, "LANGUAGE_CODE") or not request.LANGUAGE_CODE:
locale, path = utils.strip_path(request.path_info)
#return HttpResponse(str((request.META["SCRIPT_NAME"], request.path_info, locale)))
if localeurl_settings.USE_ACCEPT_LANGUAGE and not locale:
accept_langs = filter(lambda x: x,
[utils.supported_language(lang[0])
for lang in parse_accept_lang_header(
request.META.get('HTTP_ACCEPT_LANGUAGE', ''))])
if accept_langs:
locale = accept_langs[0]
locale_path = utils.locale_path(path, locale)
if locale_path != request.path_info:
full_path = ''.join([request.META["SCRIPT_NAME"], locale_path])
query = request.META.get("QUERY_STRING", "")
if query:
full_path = "%s?%s" % (full_path, query)
return HttpResponsePermanentRedirect(full_path)
request.path_info = path
if not locale:
try:
locale = request.LANGUAGE_CODE
except AttributeError:
locale = settings.LANGUAGE_CODE
translation.activate(locale)
request.LANGUAGE_CODE = locale
def change_language_in_path(path, language):
locale,path = utils.strip_path(path)
if locale:
return utils.locale_path(path, language)
else:
return path