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ladeng07
2022-05-06 15:45:57 +08:00
parent 12f390949b
commit 51552904f9
2347 changed files with 120102 additions and 53549 deletions
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venv/Lib/site-packages/django/views/i18n.py
+52 -76
View File
@@ -10,11 +10,13 @@ from django.template import Context, Engine
from django.urls import translate_url
from django.utils.formats import get_format
from django.utils.http import url_has_allowed_host_and_scheme
from django.utils.translation import check_for_language, get_language
from django.utils.translation import (
LANGUAGE_SESSION_KEY, check_for_language, get_language,
)
from django.utils.translation.trans_real import DjangoTranslation
from django.views.generic import View
LANGUAGE_QUERY_PARAMETER = "language"
LANGUAGE_QUERY_PARAMETER = 'language'
def set_language(request):
@@ -28,32 +30,36 @@ def set_language(request):
redirect to the page in the request (the 'next' parameter) without changing
any state.
"""
next_url = request.POST.get("next", request.GET.get("next"))
next_url = request.POST.get('next', request.GET.get('next'))
if (
next_url or request.accepts("text/html")
) and not url_has_allowed_host_and_scheme(
url=next_url,
allowed_hosts={request.get_host()},
require_https=request.is_secure(),
(next_url or request.accepts('text/html')) and
not url_has_allowed_host_and_scheme(
url=next_url,
allowed_hosts={request.get_host()},
require_https=request.is_secure(),
)
):
next_url = request.META.get("HTTP_REFERER")
next_url = request.META.get('HTTP_REFERER')
if not url_has_allowed_host_and_scheme(
url=next_url,
allowed_hosts={request.get_host()},
require_https=request.is_secure(),
):
next_url = "/"
next_url = '/'
response = HttpResponseRedirect(next_url) if next_url else HttpResponse(status=204)
if request.method == "POST":
if request.method == 'POST':
lang_code = request.POST.get(LANGUAGE_QUERY_PARAMETER)
if lang_code and check_for_language(lang_code):
if next_url:
next_trans = translate_url(next_url, lang_code)
if next_trans != next_url:
response = HttpResponseRedirect(next_trans)
if hasattr(request, 'session'):
# Storing the language in the session is deprecated.
# (RemovedInDjango40Warning)
request.session[LANGUAGE_SESSION_KEY] = lang_code
response.set_cookie(
settings.LANGUAGE_COOKIE_NAME,
lang_code,
settings.LANGUAGE_COOKIE_NAME, lang_code,
max_age=settings.LANGUAGE_COOKIE_AGE,
path=settings.LANGUAGE_COOKIE_PATH,
domain=settings.LANGUAGE_COOKIE_DOMAIN,
@@ -67,20 +73,11 @@ def set_language(request):
def get_formats():
"""Return all formats strings required for i18n to work."""
FORMAT_SETTINGS = (
"DATE_FORMAT",
"DATETIME_FORMAT",
"TIME_FORMAT",
"YEAR_MONTH_FORMAT",
"MONTH_DAY_FORMAT",
"SHORT_DATE_FORMAT",
"SHORT_DATETIME_FORMAT",
"FIRST_DAY_OF_WEEK",
"DECIMAL_SEPARATOR",
"THOUSAND_SEPARATOR",
"NUMBER_GROUPING",
"DATE_INPUT_FORMATS",
"TIME_INPUT_FORMATS",
"DATETIME_INPUT_FORMATS",
'DATE_FORMAT', 'DATETIME_FORMAT', 'TIME_FORMAT',
'YEAR_MONTH_FORMAT', 'MONTH_DAY_FORMAT', 'SHORT_DATE_FORMAT',
'SHORT_DATETIME_FORMAT', 'FIRST_DAY_OF_WEEK', 'DECIMAL_SEPARATOR',
'THOUSAND_SEPARATOR', 'NUMBER_GROUPING',
'DATE_INPUT_FORMATS', 'TIME_INPUT_FORMATS', 'DATETIME_INPUT_FORMATS'
)
return {attr: get_format(attr) for attr in FORMAT_SETTINGS}
@@ -188,7 +185,7 @@ js_catalog_template = r"""
}
};
{% endautoescape %}
""" # NOQA
"""
class JavaScriptCatalog(View):
@@ -203,37 +200,31 @@ class JavaScriptCatalog(View):
want to do that as JavaScript messages go to the djangojs domain. This
might be needed if you deliver your JavaScript source from Django templates.
"""
domain = "djangojs"
domain = 'djangojs'
packages = None
def get(self, request, *args, **kwargs):
locale = get_language()
domain = kwargs.get("domain", self.domain)
domain = kwargs.get('domain', self.domain)
# If packages are not provided, default to all installed packages, as
# DjangoTranslation without localedirs harvests them all.
packages = kwargs.get("packages", "")
packages = packages.split("+") if packages else self.packages
packages = kwargs.get('packages', '')
packages = packages.split('+') if packages else self.packages
paths = self.get_paths(packages) if packages else None
self.translation = DjangoTranslation(locale, domain=domain, localedirs=paths)
context = self.get_context_data(**kwargs)
return self.render_to_response(context)
def get_paths(self, packages):
allowable_packages = {
app_config.name: app_config for app_config in apps.get_app_configs()
}
app_configs = [
allowable_packages[p] for p in packages if p in allowable_packages
]
allowable_packages = {app_config.name: app_config for app_config in apps.get_app_configs()}
app_configs = [allowable_packages[p] for p in packages if p in allowable_packages]
if len(app_configs) < len(packages):
excluded = [p for p in packages if p not in allowable_packages]
raise ValueError(
"Invalid package(s) provided to JavaScriptCatalog: %s"
% ",".join(excluded)
'Invalid package(s) provided to JavaScriptCatalog: %s' % ','.join(excluded)
)
# paths of requested packages
return [os.path.join(app.path, "locale") for app in app_configs]
return [os.path.join(app.path, 'locale') for app in app_configs]
@property
def _num_plurals(self):
@@ -241,7 +232,7 @@ class JavaScriptCatalog(View):
Return the number of plurals for this catalog language, or 2 if no
plural string is available.
"""
match = re.search(r"nplurals=\s*(\d+)", self._plural_string or "")
match = re.search(r'nplurals=\s*(\d+)', self._plural_string or '')
if match:
return int(match[1])
return 2
@@ -252,10 +243,10 @@ class JavaScriptCatalog(View):
Return the plural string (including nplurals) for this catalog language,
or None if no plural string is available.
"""
if "" in self.translation._catalog:
for line in self.translation._catalog[""].split("\n"):
if line.startswith("Plural-Forms:"):
return line.split(":", 1)[1].strip()
if '' in self.translation._catalog:
for line in self.translation._catalog[''].split('\n'):
if line.startswith('Plural-Forms:'):
return line.split(':', 1)[1].strip()
return None
def get_plural(self):
@@ -264,11 +255,7 @@ class JavaScriptCatalog(View):
# This should be a compiled function of a typical plural-form:
# Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 :
# n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;
plural = [
el.strip()
for el in plural.split(";")
if el.strip().startswith("plural=")
][0].split("=", 1)[1]
plural = [el.strip() for el in plural.split(';') if el.strip().startswith('plural=')][0].split('=', 1)[1]
return plural
def get_catalog(self):
@@ -276,14 +263,10 @@ class JavaScriptCatalog(View):
num_plurals = self._num_plurals
catalog = {}
trans_cat = self.translation._catalog
trans_fallback_cat = (
self.translation._fallback._catalog if self.translation._fallback else {}
)
trans_fallback_cat = self.translation._fallback._catalog if self.translation._fallback else {}
seen_keys = set()
for key, value in itertools.chain(
trans_cat.items(), trans_fallback_cat.items()
):
if key == "" or key in seen_keys:
for key, value in itertools.chain(trans_cat.items(), trans_fallback_cat.items()):
if key == '' or key in seen_keys:
continue
if isinstance(key, str):
catalog[key] = value
@@ -294,33 +277,27 @@ class JavaScriptCatalog(View):
raise TypeError(key)
seen_keys.add(key)
for k, v in pdict.items():
catalog[k] = [v.get(i, "") for i in range(num_plurals)]
catalog[k] = [v.get(i, '') for i in range(num_plurals)]
return catalog
def get_context_data(self, **kwargs):
return {
"catalog": self.get_catalog(),
"formats": get_formats(),
"plural": self.get_plural(),
'catalog': self.get_catalog(),
'formats': get_formats(),
'plural': self.get_plural(),
}
def render_to_response(self, context, **response_kwargs):
def indent(s):
return s.replace("\n", "\n ")
return s.replace('\n', '\n ')
template = Engine().from_string(js_catalog_template)
context["catalog_str"] = (
indent(json.dumps(context["catalog"], sort_keys=True, indent=2))
if context["catalog"]
else None
)
context["formats_str"] = indent(
json.dumps(context["formats"], sort_keys=True, indent=2)
)
context['catalog_str'] = indent(
json.dumps(context['catalog'], sort_keys=True, indent=2)
) if context['catalog'] else None
context['formats_str'] = indent(json.dumps(context['formats'], sort_keys=True, indent=2))
return HttpResponse(
template.render(Context(context)), 'text/javascript; charset="utf-8"'
)
return HttpResponse(template.render(Context(context)), 'text/javascript; charset="utf-8"')
class JSONCatalog(JavaScriptCatalog):
@@ -340,6 +317,5 @@ class JSONCatalog(JavaScriptCatalog):
"plural": '...' # Expression for plural forms, or null.
}
"""
def render_to_response(self, context, **response_kwargs):
return JsonResponse(context)