def handler(request):
"""
Main handler view that calls the views to render a page or redirects to
the appropriate language URL.
"""
url = request.path
languages = language_list()
language = None
# Skip multiple slashes in the URL
if '//' in url:
url = re.sub('/+', '/', url)
return HttpResponseRedirect('%s' % url)
try:
language = request.LANGUAGE_CODE
except AttributeError:
raise StandardError, \
'Please add django.middleware.locale.LocaleMiddleware to your MIDDLEWARE_CLASSES.'
# This shouldn't happen
if not language in languages:
language = settings.LANGUAGE_CODE
if not language in languages:
language = LANGUAGE_DEFAULT
if not language in languages:
raise Exception, \
_("Please define LANGUAGES in your project's settings.")
# Determine the language and redirect the user, if required
if LANGUAGE_REDIRECT:
if url:
for l in languages:
if url.startswith('/%s/' % l):
return handle_page(request, l, url[len(l) + 2:-1])
# Make sure the language code is prepended to the URL
# See also: http://www.mail-archive.com/[email protected]/msg11604.html
if not DISPLAY_ROOT and url == '/':
# Avoid two redirects: handle_page will return a redirect to the correct page.
return handle_page(request, language, '')
return HttpResponseRedirect('/%s%s' % (language, url))
else:
# TODO: Not implemented
pass
return handle_page(request, language, url[1:-1])
def handler(request):
"""
Main handler view that calls the views to render a page or redirects to
the appropriate language URL.
"""
url = request.path
urljunks = filter(lambda non_empty_junk: non_empty_junk, url.split('/'))
languages = language_list()
language = None
# Skip multiple slashes in the URL
if '//' in url:
url = re.sub("/+", "/", url)
return HttpResponseRedirect('%s' % url)
try:
request_language = request.LANGUAGE_CODE[:2]
except AttributeError:
raise StandardError, "Please add django.middleware.locale.LocaleMiddleware to your MIDDLEWARE_CLASSES."
# This shouldn't happen
if not request_language in languages:
request_language = settings.LANGUAGE_CODE[:2]
if not request_language in languages:
request_language = LANGUAGE_DEFAULT[:2]
if not request_language in languages:
try:
request_language = languages[0]
except:
raise Exception, _(
"Please define LANGUAGES in your project's settings.")
# Determine the language and redirect the user, if required
if LANGUAGE_REDIRECT:
if len(urljunks):
url_language = urljunks[0]
if url_language in languages:
# Check request language against url language and change if necessary.
# This allows django i18n language change over URL (and violates a lot of specs).
# Requires a redirect to let django's locale middleware handle the statechange.
if request_language != url_language:
request_language = url_language
if hasattr(request, 'session'):
request.session['django_language'] = url_language
else:
response = HttpResponseRedirect(url)
response.set_cookie(settings.LANGUAGE_COOKIE_NAME,
url_language)
return response
translation.activate(request_language)
return handle_page(request, request_language,
'/'.join(urljunks[1:]))
if url == '/':
# Don't redirect root
return handle_page(request, request_language, '')
return HttpResponsePermanentRedirect('/%s%s' % (request_language, url))
return handle_page(request, request_language, url[1:-1])
def set_language(request):
"""
Redirect to a given url while setting the chosen language in the
session or cookie. The url and the language code need to be
specified in the request parameters.
Since this view changes how the user will see the rest of the site, it must
only be accessed as a POST request. If called as a GET request, it will
redirect to the page in the request (the 'next' parameter) without changing
any state.
"""
next = request.REQUEST.get('next', None)
redirect = False
if not next:
next = request.META.get('HTTP_REFERER', None)
if next:
url_junks = next.split('/')
if url_junks[0].startswith('http'):
offset = 3
next = '/'
else:
offset = 0
next = ''
if LANGUAGE_REDIRECT:
if url_junks[offset] in language_list():
redirect = True
del url_junks[offset]
next += '/'.join(url_junks[offset:])
else:
next = '/'
response = HttpResponseRedirect('/')
if request.method in ('POST', 'GET'):
lang_code = request.REQUEST.get('language', None)
if lang_code and check_for_language(lang_code):
if LANGUAGE_REDIRECT and redirect:
if lang_code in language_list():
next = u'/%s%s' % (lang_code, next)
if hasattr(request, 'session'):
request.session['django_language'] = lang_code
else:
response.set_cookie(settings.LANGUAGE_COOKIE_NAME, lang_code)
response['Location'] = iri_to_uri(next)
return response
def set_language(request):
"""
Redirect to a given url while setting the chosen language in the
session or cookie. The url and the language code need to be
specified in the request parameters.
Since this view changes how the user will see the rest of the site, it must
only be accessed as a POST request. If called as a GET request, it will
redirect to the page in the request (the 'next' parameter) without changing
any state.
"""
next = request.REQUEST.get('next', None)
redirect = False
if not next:
next = request.META.get('HTTP_REFERER', None)
if next:
url_junks = next.split('/')
if url_junks[0].startswith('http'):
offset = 3
next = '/'
else:
offset = 0
next = ''
if LANGUAGE_REDIRECT:
if url_junks[offset] in language_list():
redirect = True
del url_junks[offset]
next += '/'.join(url_junks[offset:])
else:
next = '/'
response = HttpResponseRedirect('/')
if request.method in ('POST', 'GET'):
lang_code = request.REQUEST.get('language', None)
if lang_code and check_for_language(lang_code):
if LANGUAGE_REDIRECT and redirect:
if lang_code in language_list():
next = u'/%s%s' % (lang_code, next)
if hasattr(request, 'session'):
request.session['django_language'] = lang_code
else:
response.set_cookie(settings.LANGUAGE_COOKIE_NAME, lang_code)
response['Location'] = iri_to_uri(next)
return response
def get_content(
self,
language=None,
all=False,
position='',
):
if not language:
language = translation.get_language()
published_page_contents = \
self.pagecontent_set.filter(is_published=True,
position=position)
page_content = None
# Determine the PageContent we want to render
page_contents = \
published_page_contents.filter(language=language)
if page_contents:
if all:
page_content = page_contents
else:
page_content = page_contents[0]
else:
# Use a PageContent in an alternative language
for alt_language in language_list():
if alt_language == language:
continue
page_contents = \
published_page_contents.filter(language=alt_language)
if page_contents:
if all:
page_content = page_contents
else:
page_content = page_contents[0]
break
if not page_content:
# TODO: What's better?
# return None
page_content = PageContent(page=self)
if all:
page_content = [PageContent(page=self)]
if all and page_content:
for c in page_content:
c.prepare()
return page_content
return page_content.prepare()
def handler(request):
"""
Main handler view that calls the views to render a page or redirects to
the appropriate language URL.
"""
url = request.path
urljunks = filter(lambda non_empty_junk: non_empty_junk, url.split('/'))
languages = language_list()
language = None
# Skip multiple slashes in the URL
if '//' in url:
url = re.sub("/+" , "/", url)
return HttpResponseRedirect('%s' % url)
try:
request_language = request.LANGUAGE_CODE[:2]
except AttributeError:
raise StandardError, "Please add django.middleware.locale.LocaleMiddleware to your MIDDLEWARE_CLASSES."
# This shouldn't happen
if not request_language in languages:
request_language = settings.LANGUAGE_CODE[:2]
if not request_language in languages:
request_language = LANGUAGE_DEFAULT[:2]
if not request_language in languages:
try:
request_language = languages[0]
except:
raise Exception, _("Please define LANGUAGES in your project's settings.")
# Determine the language and redirect the user, if required
if LANGUAGE_REDIRECT:
if len(urljunks):
url_language = urljunks[0]
if url_language in languages:
# Check request language against url language and change if necessary.
# This allows django i18n language change over URL (and violates a lot of specs).
# Requires a redirect to let django's locale middleware handle the statechange.
if request_language != url_language:
request_language = url_language
if hasattr(request, 'session'):
request.session['django_language'] = url_language
else:
response = HttpResponseRedirect(url)
response.set_cookie(settings.LANGUAGE_COOKIE_NAME, url_language)
return response
translation.activate(request_language)
return handle_page(request, request_language, '/'.join(urljunks[1:]))
if url == '/':
# Don't redirect root
return handle_page(request, request_language, '')
return HttpResponsePermanentRedirect('/%s%s' % (request_language, url))
return handle_page(request, request_language, url[1:-1])
def get_content(self, language=None, all=False, position=''):
if not language:
language = translation.get_language()
published_page_contents = self.pagecontent_set.filter(
is_published=True, position=position)
page_content = None
# Determine the PageContent we want to render
page_contents = published_page_contents.filter(language=language)
if page_contents:
if all:
page_content = page_contents
else:
page_content = page_contents[0]
else:
# Use a PageContent in an alternative language
for alt_language in language_list():
if alt_language == language:
continue
page_contents = published_page_contents.filter(
language=alt_language)
if page_contents:
if all:
page_content = page_contents
else:
page_content = page_contents[0]
break
if not page_content:
# TODO: What's better?
# return None
page_content = PageContent(page=self)
if all:
page_content = [PageContent(page=self)]
if all and page_content:
for c in page_content:
c.prepare()
return page_content
return page_content.prepare()
