def test_request_urlconf_considered(self):
request = RequestFactory().get('/nl/')
request.urlconf = 'i18n.patterns.urls.default'
middleware = LocaleMiddleware()
with translation.override('nl'):
middleware.process_request(request)
self.assertEqual(request.LANGUAGE_CODE, 'nl')
def process_response(self, request, response):
language = getattr(request, 'LANGUAGE_CODE',
self.get_language_from_request(request))
local_middleware = LocaleMiddleware()
response = local_middleware.process_response(request, response)
path = unicode(request.path)
# note: pages_root is assumed to end in '/'.
# testing this and throwing an exception otherwise, would probably be a good idea
if not path.startswith(settings.MEDIA_URL) and \
not path.startswith(settings.ADMIN_MEDIA_PREFIX) and \
response.status_code == 200 and \
response._headers['content-type'][1].split(';')[0] == "text/html":
pages_root = urllib.unquote(reverse("pages-root"))
try:
decoded_response = response.content.decode('utf-8')
except UnicodeDecodeError:
decoded_response = response.content
response.content = patch_response(decoded_response, pages_root,
request.LANGUAGE_CODE)
if (response.status_code == 301 or response.status_code == 302):
location = response['Location']
if not has_lang_prefix(location) and location.startswith("/") and \
not location.startswith(settings.MEDIA_URL) and \
not location.startswith(settings.ADMIN_MEDIA_PREFIX):
response['Location'] = "/%s%s" % (language, location)
response.set_cookie("django_language", language)
return response
def test_request_urlconf_considered(self):
request = RequestFactory().get('/nl/')
request.urlconf = 'i18n.patterns.urls.default'
middleware = LocaleMiddleware()
with translation.override('nl'):
middleware.process_request(request)
self.assertEqual(request.LANGUAGE_CODE, 'nl')
def process_response(self, request, response):
language = getattr(request, 'LANGUAGE_CODE', self.get_language_from_request(request))
local_middleware = LocaleMiddleware()
response =local_middleware.process_response(request, response)
path = unicode(request.path)
# note: pages_root is assumed to end in '/'.
# testing this and throwing an exception otherwise, would probably be a good idea
if not path.startswith(settings.MEDIA_URL) and \
not path.startswith(settings.ADMIN_MEDIA_PREFIX) and \
response.status_code == 200 and \
response._headers['content-type'][1].split(';')[0] == "text/html":
# pages_root = urllib.unquote(reverse("pages-root"))
try:
decoded_response = response.content.decode('utf-8')
except UnicodeDecodeError:
decoded_response = response.content
# response.content = patch_response(
# decoded_response,
# pages_root,
# request.LANGUAGE_CODE
# )
if (response.status_code == 301 or response.status_code == 302 ):
location = response['Location']
if not has_lang_prefix(location) and location.startswith("/") and \
not location.startswith(settings.MEDIA_URL) and \
not location.startswith(settings.ADMIN_MEDIA_PREFIX):
response['Location'] = "/%s%s" % (language, location)
response.set_cookie("django_language", language)
return response
def test_request_urlconf_considered(self):
request = RequestFactory().get("/nl/")
request.urlconf = "i18n.patterns.urls.default"
middleware = LocaleMiddleware(lambda req: HttpResponse())
with translation.override("nl"):
middleware.process_request(request)
self.assertEqual(request.LANGUAGE_CODE, "nl")
def process_response(self, request, response):
language = getattr(request, 'LANGUAGE_CODE',
self.get_language_from_request(request))
local_middleware = LocaleMiddleware()
response = local_middleware.process_response(request, response)
path = unicode(request.path)
if not hasattr(request, 'session') and request.COOKIES.get(
settings.LANGUAGE_COOKIE_NAME) != language:
response.set_cookie(settings.LANGUAGE_COOKIE_NAME, language)
# note: pages_root is assumed to end in '/'.
# testing this and throwing an exception otherwise, would probably be a good idea
if (not path.startswith(settings.MEDIA_URL)
and not path.startswith(settings.STATIC_URL)
and not (getattr(settings, 'STATIC_URL', False)
and path.startswith(settings.STATIC_URL))
and response.status_code == 200
and response.has_header('Content-Type')
and response._headers['content-type'][1].split(';')[0]
== "text/html"):
pages_root = urllib.unquote(reverse("pages-root"))
try:
decoded_response = response.content.decode('utf-8')
except UnicodeDecodeError:
decoded_response = response.content
response.content = patch_response(decoded_response, pages_root,
request.LANGUAGE_CODE)
if response.status_code == 301 or response.status_code == 302:
location = response['Location']
if location.startswith('.'):
location = urlparse.urljoin(request.path, location)
response['Location'] = location
if (not has_lang_prefix(location) and location.startswith("/")
and not location.startswith(settings.MEDIA_URL)
and not (getattr(settings, 'STATIC_URL', False)
and location.startswith(settings.STATIC_URL))):
response['Location'] = "/%s%s" % (language, location)
if request.COOKIES.get('django_language') != language:
response.set_cookie("django_language", language)
return response
def test_set_language(self):
request = self.factory.post('/languages/',
json.dumps({'lang': 'ru'}),
content_type="application/json")
smiddleware = SessionMiddleware()
lmiddleware = LocaleMiddleware()
smiddleware.process_request(request)
lmiddleware.process_request(request)
request.session.save()
response = LanguagesView.as_view()(request)
lmiddleware.process_response(request, response)
self.assertEqual(response.status_code, 200)
response_content = response.content
if six.PY3:
response_content = str(response_content, encoding='utf8')
self.assertJSONEqual(response_content, {u'success': True})
self.assertEqual(response['Content-Language'], u'ru')
def process_response(self, request, response):
language = getattr(request, 'LANGUAGE_CODE', self.get_language_from_request(request))
local_middleware = LocaleMiddleware()
response = local_middleware.process_response(request, response)
path = unicode(request.path)
if not hasattr(request, 'session') and request.COOKIES.get(settings.LANGUAGE_COOKIE_NAME) != language:
response.set_cookie(settings.LANGUAGE_COOKIE_NAME, language)
# note: pages_root is assumed to end in '/'.
# testing this and throwing an exception otherwise, would probably be a good idea
if (not path.startswith(settings.MEDIA_URL) and
not path.startswith(settings.STATIC_URL) and
not (getattr(settings, 'STATIC_URL', False) and path.startswith(settings.STATIC_URL)) and
response.status_code == 200 and
response.has_header('Content-Type') and
response._headers['content-type'][1].split(';')[0] == "text/html"):
pages_root = urllib.unquote(reverse("pages-root"))
try:
decoded_response = response.content.decode('utf-8')
except UnicodeDecodeError:
decoded_response = response.content
response.content = patch_response(
decoded_response,
pages_root,
request.LANGUAGE_CODE
)
if response.status_code == 301 or response.status_code == 302:
location = response['Location']
if location.startswith('.'):
location = urlparse.urljoin(request.path, location)
response['Location'] = location
if (not has_lang_prefix(location) and location.startswith("/") and
not location.startswith(settings.MEDIA_URL) and
not (getattr(settings, 'STATIC_URL', False) and location.startswith(settings.STATIC_URL))):
response['Location'] = "/%s%s" % (language, location)
if request.COOKIES.get('django_language') != language:
response.set_cookie("django_language", language)
return response
def process_request(self, admin=False, headers=None, custom=False):
headers = headers if headers else {}
request = self.factory.get(reverse('django_js_context'), **headers)
SessionMiddleware().process_request(request)
LocaleMiddleware().process_request(request)
if admin:
request.user = User.objects.create_superuser('admin', '*****@*****.**', 'password')
elif custom:
from djangojs.fake.models import CustomUser
request.user = CustomUser(identifier='custom')
else:
request.user = User.objects.create_user('user', '*****@*****.**', 'password')
return self.get_result(request)
def process_response(self, request, response):
language = getattr(request, 'LANGUAGE_CODE', self.get_language_from_request(request))
local_middleware = LocaleMiddleware()
response = local_middleware.process_response(request, response)
path = force_unicode(request.path)
# note: pages_root is assumed to end in '/'.
# testing this and throwing an exception otherwise, would probably be a good idea
pages_root = "/"
if (True not in (path.startswith(p) for p in PATHS_NO_REDIRECTION)) and \
response.status_code == 200 and \
response['Content-Type'].split(';')[0] == "text/html":
try:
decoded_response = response.content.decode('utf-8')
except UnicodeDecodeError:
decoded_response = response.content
# Customarily user pages are served from http://the.server.com/~username/
#
# The used regex is quite complex. The exact pattern depends on the used settings.
# The regex extracts the path of the url without the leading page root, but only matches urls
# that don't already contain a language string or aren't considered multilingual.
#
# Here is an annotated example pattern (_r_ is a shorthand for the value of pages_root):
# pattern: <a([^>]+)href="(?=_r_)(?!(/fr/|/de/|/en/|/pt-br/|/media/|/media/admin/))(_r_([^"]*))"([^>]*)>
# |-\1--| |---------------------\2---------------------| | |-\4--|| |-\5--|
# |----\3----|
# input (_r_=/): <a href="/admin/password_change/" class="foo">
# matched groups: (u' ', None, u'/admin/password_change/', u'admin/password_change/', u' class="foo"')
#
# Notice that (?=...) and (?!=...) do not consume input or produce a group in the match object.
# If the regex matches, the extracted path we want is stored in the fourth group (\4).
HREF_URL_FIX_RE = re.compile(ur'<a([^>]+)href="(?=%s)(?!(%s|%s))(%s([^"]*))"([^>]*)>' % (
urllib.quote(pages_root),
"|".join(map(lambda l: urllib.quote(pages_root) + l[0] + "/" , settings.LANGUAGES)),
"|".join(PATHS_NO_REDIRECTION),
urllib.quote(pages_root)
))
# Unlike in href links, the '~' (see above) the '~' in form actions appears unquoted.
#
# For understanding this regex, please read the documentation for HREF_URL_FIX_RE above.
FORM_URL_FIX_RE = re.compile(ur'<form([^>]+)action="(?=%s)(?!(%s|%s))(%s([^"]*))"([^>]*)>' % (
pages_root,
"|".join(map(lambda l: pages_root + l[0] + "/" , settings.LANGUAGES)),
"|".join(PATHS_NO_REDIRECTION),
pages_root
))
# Documentation comments for HREF_URL_FIX_RE above explain each match group (\1, \4, \5) represents.
decoded_response = HREF_URL_FIX_RE.sub(ur'<a\1href="%s%s/\4"\5>' % (pages_root, request.LANGUAGE_CODE), decoded_response)
response.content = FORM_URL_FIX_RE.sub(ur'<form\1action="%s%s/\4"\5>' % (pages_root, request.LANGUAGE_CODE), decoded_response).encode("utf8")
if response.status_code == 301 or response.status_code == 302:
location = response['Location']
if not has_lang_prefix(location) and location.startswith("/") and \
(True not in (location.startswith(p) for p in PATHS_NO_REDIRECTION)):
response['Location'] = "/%s%s" % (language, location)
request.path = "/%s%s" % (language, path)
request.path_info = "/%s%s" % (language, path)
response.set_cookie("django_language", language)
return response
def process_response(self, request, response):
language = getattr(request, 'LANGUAGE_CODE',
self.get_language_from_request(request))
local_middleware = LocaleMiddleware()
response = local_middleware.process_response(request, response)
path = unicode(request.path)
# note: pages_root is assumed to end in '/'.
# testing this and throwing an exception otherwise, would probably be a good idea
pages_root = urllib.unquote(reverse("pages-root"))
if not path.startswith(settings.MEDIA_URL) and \
not path.startswith(settings.ADMIN_MEDIA_PREFIX) and \
response.status_code == 200 and \
response._headers['content-type'][1].split(';')[0] == "text/html":
try:
decoded_response = response.content.decode('utf-8')
except UnicodeDecodeError:
decoded_response = response.content
# Customarily user pages are served from http://the.server.com/~username/
# When a user uses django-cms for his pages, the '~' of the url appears quoted in href links.
# We have to quote pages_root for the regular expression to match.
#
# The used regex is quite complex. The exact pattern depends on the used settings.
# The regex extracts the path of the url without the leading page root, but only matches urls
# that don't already contain a language string or aren't considered multilingual.
#
# Here is an annotated example pattern (_r_ is a shorthand for the value of pages_root):
# pattern: <a([^>]+)href="(?=_r_)(?!(/fr/|/de/|/en/|/pt-br/|/media/|/media/admin/))(_r_([^"]*))"([^>]*)>
# |-\1--| |---------------------\2---------------------| | |-\4--|| |-\5--|
# |----\3----|
# input (_r_=/): <a href="/admin/password_change/" class="foo">
# matched groups: (u' ', None, u'/admin/password_change/', u'admin/password_change/', u' class="foo"')
#
# Notice that (?=...) and (?!=...) do not consume input or produce a group in the match object.
# If the regex matches, the extracted path we want is stored in the fourth group (\4).
HREF_URL_FIX_RE = re.compile(
ur'<a([^>]+)href="(?=%s)(?!(%s|%s|%s))(%s([^"]*))"([^>]*)>' %
(urllib.quote(pages_root), "|".join(
map(lambda l: urllib.quote(pages_root) + l[0] + "/",
settings.CMS_LANGUAGES)), settings.MEDIA_URL,
settings.ADMIN_MEDIA_PREFIX, urllib.quote(pages_root)))
# Unlike in href links, the '~' (see above) the '~' in form actions appears unquoted.
#
# For understanding this regex, please read the documentation for HREF_URL_FIX_RE above.
FORM_URL_FIX_RE = re.compile(
ur'<form([^>]+)action="(?=%s)(?!(%s|%s|%s))(%s([^"]*))"([^>]*)>'
% (pages_root, "|".join(
map(lambda l: pages_root + l[0] + "/",
settings.CMS_LANGUAGES)), settings.MEDIA_URL,
settings.ADMIN_MEDIA_PREFIX, pages_root))
# Documentation comments for HREF_URL_FIX_RE above explain each match group (\1, \4, \5) represents.
decoded_response = HREF_URL_FIX_RE.sub(
ur'<a\1href="%s%s/\4"\5>' %
(pages_root, request.LANGUAGE_CODE), decoded_response)
response.content = FORM_URL_FIX_RE.sub(
ur'<form\1action="%s%s/\4"\5>' %
(pages_root, request.LANGUAGE_CODE),
decoded_response).encode("utf8")
if (response.status_code == 301 or response.status_code == 302):
location = response['Location']
if not has_lang_prefix(location) and location.startswith("/") and \
not location.startswith(settings.MEDIA_URL) and \
not location.startswith(settings.ADMIN_MEDIA_PREFIX):
response['Location'] = "%s%s%s" % (
pages_root, language, location[len(pages_root) - 1:])
response.set_cookie("django_language", language)
return response
def is_language_prefix_patterns_used(urlconf):
LocaleMiddleware().is_language_prefix_patterns_used