forked from ungleich-public/dynamicweb
548 lines
No EOL
14 KiB
Python
548 lines
No EOL
14 KiB
Python
import sys
|
|
import types
|
|
from urllib.parse import urljoin as _urljoin
|
|
|
|
import django.core.files.storage
|
|
import django.utils.encoding
|
|
import django.utils.translation
|
|
|
|
from django.urls import (
|
|
NoReverseMatch,
|
|
Resolver404,
|
|
clear_url_caches,
|
|
get_resolver,
|
|
resolve,
|
|
reverse,
|
|
reverse_lazy,
|
|
)
|
|
|
|
from django.utils.module_loading import import_string
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django.utils.translation
|
|
# ---------------------------------------------------------------------------
|
|
|
|
django.utils.translation.ugettext = (
|
|
django.utils.translation.gettext
|
|
)
|
|
|
|
django.utils.translation.ugettext_lazy = (
|
|
django.utils.translation.gettext_lazy
|
|
)
|
|
|
|
django.utils.translation.ugettext_noop = (
|
|
django.utils.translation.gettext_noop
|
|
)
|
|
|
|
django.utils.translation.force_text = (
|
|
django.utils.encoding.force_str
|
|
)
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django.utils.encoding
|
|
# ---------------------------------------------------------------------------
|
|
|
|
# force_text() was renamed to force_str()
|
|
django.utils.encoding.force_text = (
|
|
django.utils.encoding.force_str
|
|
)
|
|
|
|
|
|
# Python 2 is no longer supported.
|
|
def python_2_unicode_compatible(cls):
|
|
return cls
|
|
|
|
|
|
django.utils.encoding.python_2_unicode_compatible = (
|
|
python_2_unicode_compatible
|
|
)
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django.core.files.storage
|
|
# ---------------------------------------------------------------------------
|
|
|
|
def get_storage_class(import_path=None):
|
|
if import_path is None:
|
|
return django.core.files.storage.storages[
|
|
"default"
|
|
].__class__
|
|
|
|
return import_string(import_path)
|
|
|
|
|
|
django.core.files.storage.get_storage_class = (
|
|
get_storage_class
|
|
)
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django.utils.six.moves.urllib.parse
|
|
# ---------------------------------------------------------------------------
|
|
|
|
from urllib.parse import (
|
|
urljoin as _urljoin,
|
|
urlparse as _urlparse,
|
|
)
|
|
|
|
|
|
def urljoin(base, url, allow_fragments=True):
|
|
"""
|
|
Compatibility implementation for legacy Django packages.
|
|
"""
|
|
return _urljoin(
|
|
base,
|
|
url,
|
|
allow_fragments=allow_fragments,
|
|
)
|
|
|
|
|
|
def urlparse(url, scheme='', allow_fragments=True):
|
|
"""
|
|
Compatibility implementation for legacy Django packages.
|
|
"""
|
|
return _urlparse(
|
|
url,
|
|
scheme=scheme,
|
|
allow_fragments=allow_fragments,
|
|
)
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django.utils.six
|
|
# ---------------------------------------------------------------------------
|
|
# Django removed django.utils.six, but old django-cms/aldryn packages
|
|
# still import it. Expose the real six package under the old namespace.
|
|
|
|
import six
|
|
|
|
sys.modules["django.utils.six"] = six
|
|
sys.modules["django.utils.six.moves"] = six.moves
|
|
sys.modules["django.utils.six.moves.urllib"] = six.moves.urllib
|
|
sys.modules["django.utils.six.moves.urllib.parse"] = six.moves.urllib.parse
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django.core.urlresolvers
|
|
#
|
|
# Compatibility for legacy Django packages such as django-cms 3.2.5
|
|
# ---------------------------------------------------------------------------
|
|
|
|
django_core_urlresolvers = types.ModuleType(
|
|
"django.core.urlresolvers"
|
|
)
|
|
|
|
|
|
# URL functions
|
|
django_core_urlresolvers.reverse = reverse
|
|
django_core_urlresolvers.resolve = resolve
|
|
django_core_urlresolvers.get_resolver = get_resolver
|
|
django_core_urlresolvers.clear_url_caches = (
|
|
clear_url_caches
|
|
)
|
|
django_core_urlresolvers.reverse_lazy = reverse_lazy
|
|
|
|
|
|
# URL exceptions
|
|
django_core_urlresolvers.NoReverseMatch = (
|
|
NoReverseMatch
|
|
)
|
|
|
|
django_core_urlresolvers.Resolver404 = (
|
|
Resolver404
|
|
)
|
|
|
|
|
|
# LocaleRegexURLResolver
|
|
#
|
|
# Removed from modern Django.
|
|
try:
|
|
from django.urls import LocaleRegexURLResolver
|
|
|
|
django_core_urlresolvers.LocaleRegexURLResolver = (
|
|
LocaleRegexURLResolver
|
|
)
|
|
|
|
except ImportError:
|
|
|
|
class LocaleRegexURLResolver:
|
|
pass
|
|
|
|
django_core_urlresolvers.LocaleRegexURLResolver = (
|
|
LocaleRegexURLResolver
|
|
)
|
|
|
|
|
|
# Register the legacy module exactly once.
|
|
sys.modules["django.core.urlresolvers"] = (
|
|
django_core_urlresolvers
|
|
)
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# distutils.version.LooseVersion
|
|
#
|
|
# distutils was removed from Python 3.12.
|
|
# Legacy django-cms still imports LooseVersion.
|
|
# ---------------------------------------------------------------------------
|
|
|
|
from packaging.version import Version
|
|
|
|
|
|
class LooseVersion:
|
|
"""
|
|
Compatibility replacement for distutils.version.LooseVersion
|
|
sufficient for legacy django-cms version comparisons.
|
|
"""
|
|
|
|
def __init__(self, version):
|
|
self.version = str(version)
|
|
self._version = Version(self.version)
|
|
|
|
def __str__(self):
|
|
return self.version
|
|
|
|
def __repr__(self):
|
|
return f"LooseVersion('{self.version}')"
|
|
|
|
def __eq__(self, other):
|
|
return self._version == _to_version(other)
|
|
|
|
def __lt__(self, other):
|
|
return self._version < _to_version(other)
|
|
|
|
def __le__(self, other):
|
|
return self._version <= _to_version(other)
|
|
|
|
def __gt__(self, other):
|
|
return self._version > _to_version(other)
|
|
|
|
def __ge__(self, other):
|
|
return self._version >= _to_version(other)
|
|
|
|
|
|
def _to_version(value):
|
|
if isinstance(value, LooseVersion):
|
|
return value._version
|
|
|
|
return Version(str(value))
|
|
|
|
distutils_module = types.ModuleType("distutils")
|
|
distutils_version_module = types.ModuleType(
|
|
"distutils.version"
|
|
)
|
|
|
|
distutils_version_module.LooseVersion = LooseVersion
|
|
|
|
distutils_module.version = distutils_version_module
|
|
|
|
sys.modules["distutils"] = distutils_module
|
|
sys.modules["distutils.version"] = (
|
|
distutils_version_module
|
|
)
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django.utils.decorators.available_attrs
|
|
# ---------------------------------------------------------------------------
|
|
import functools
|
|
import django.utils.decorators
|
|
def available_attrs(fn):
|
|
"""
|
|
Compatibility implementation for the old Django
|
|
django.utils.decorators.available_attrs API.
|
|
|
|
Modern Python's functools.update_wrapper uses
|
|
WRAPPER_ASSIGNMENTS for the same purpose.
|
|
"""
|
|
return functools.WRAPPER_ASSIGNMENTS
|
|
|
|
|
|
django.utils.decorators.available_attrs = available_attrs
|
|
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django.utils.lru_cache
|
|
# ---------------------------------------------------------------------------
|
|
|
|
django_utils_lru_cache = types.ModuleType(
|
|
"django.utils.lru_cache"
|
|
)
|
|
|
|
django_utils_lru_cache.lru_cache = functools.lru_cache
|
|
|
|
sys.modules["django.utils.lru_cache"] = (
|
|
django_utils_lru_cache
|
|
)
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django.forms.fields.EMPTY_VALUES
|
|
# ---------------------------------------------------------------------------
|
|
|
|
import django.forms.fields
|
|
|
|
django.forms.fields.EMPTY_VALUES = (None, "", [], (), {})
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django.forms.ChoiceField._get_choices
|
|
# ---------------------------------------------------------------------------
|
|
# Removed/changed in modern Django. Legacy django-cms accesses this private
|
|
# property directly.
|
|
|
|
from django import forms
|
|
|
|
if not hasattr(forms.ChoiceField, "_get_choices"):
|
|
forms.ChoiceField._get_choices = (
|
|
forms.ChoiceField.choices.fget
|
|
)
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django.template.base.Context
|
|
# ---------------------------------------------------------------------------
|
|
# Context was moved from django.template.base to django.template.context.
|
|
|
|
from django.template import Context
|
|
import django.template.base
|
|
|
|
if not hasattr(django.template.base, "Context"):
|
|
django.template.base.Context = Context
|
|
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# imp.reload
|
|
# ---------------------------------------------------------------------------
|
|
# Python 3.12+ removed the imp module.
|
|
# Legacy django-cms imports reload from imp.
|
|
|
|
import importlib
|
|
|
|
if "imp" not in sys.modules:
|
|
imp_module = types.ModuleType("imp")
|
|
imp_module.reload = importlib.reload
|
|
sys.modules["imp"] = imp_module
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django.dispatch.Signal.providing_args
|
|
# ---------------------------------------------------------------------------
|
|
# Modern Django removed the providing_args argument from Signal.__init__.
|
|
# Legacy django-cms still passes it.
|
|
|
|
from django.dispatch import Signal as DjangoSignal
|
|
import django.dispatch
|
|
|
|
|
|
class LegacySignal(DjangoSignal):
|
|
def __init__(self, providing_args=None, *args, **kwargs):
|
|
super().__init__(*args, **kwargs)
|
|
|
|
|
|
django.dispatch.Signal = LegacySignal
|
|
# ---------------------------------------------------------------------------
|
|
# django.dispatch.Signal.providing_args
|
|
# ---------------------------------------------------------------------------
|
|
# Django removed the providing_args argument from Signal.__init__.
|
|
# Legacy django-cms still passes it.
|
|
|
|
import inspect
|
|
from django.dispatch import Signal
|
|
|
|
_original_signal_init = Signal.__init__
|
|
|
|
if "providing_args" not in inspect.signature(
|
|
_original_signal_init
|
|
).parameters:
|
|
|
|
def legacy_signal_init(self, *args, providing_args=None, **kwargs):
|
|
_original_signal_init(self, *args, **kwargs)
|
|
|
|
Signal.__init__ = legacy_signal_init
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django.db.models.OneToOneField.on_delete
|
|
# ---------------------------------------------------------------------------
|
|
# Django 2.0+ requires on_delete. Old django-cms creates OneToOneField
|
|
# instances without specifying it.
|
|
|
|
from django.db import models
|
|
|
|
_original_one_to_one_init = models.OneToOneField.__init__
|
|
|
|
def legacy_one_to_one_init(
|
|
self,
|
|
to,
|
|
on_delete=None,
|
|
*args,
|
|
**kwargs,
|
|
):
|
|
if on_delete is None:
|
|
on_delete = models.CASCADE
|
|
|
|
_original_one_to_one_init(
|
|
self,
|
|
to,
|
|
on_delete,
|
|
*args,
|
|
**kwargs,
|
|
)
|
|
|
|
_original_foreign_key_init = models.ForeignKey.__init__
|
|
|
|
def legacy_foreign_key_init(
|
|
self,
|
|
to,
|
|
on_delete=None,
|
|
*args,
|
|
**kwargs,
|
|
):
|
|
if on_delete is None:
|
|
on_delete = models.CASCADE
|
|
|
|
_original_foreign_key_init(
|
|
self,
|
|
to,
|
|
on_delete,
|
|
*args,
|
|
**kwargs,
|
|
)
|
|
|
|
models.ForeignKey.__init__ = legacy_foreign_key_init
|
|
|
|
models.OneToOneField.__init__ = legacy_one_to_one_init
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django.shortcuts.render_to_response
|
|
# ---------------------------------------------------------------------------
|
|
# Removed from modern Django. Legacy django-cms still imports it.
|
|
|
|
from django.shortcuts import render
|
|
import django.shortcuts
|
|
|
|
if not hasattr(django.shortcuts, "render_to_response"):
|
|
|
|
def render_to_response(
|
|
template_name,
|
|
context=None,
|
|
content_type=None,
|
|
status=None,
|
|
using=None,
|
|
):
|
|
request = None
|
|
|
|
return render(
|
|
request,
|
|
template_name,
|
|
context=context,
|
|
content_type=content_type,
|
|
status=status,
|
|
using=using,
|
|
)
|
|
|
|
django.shortcuts.render_to_response = render_to_response
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django.conf.urls.url
|
|
# ---------------------------------------------------------------------------
|
|
# Removed from modern Django. Legacy django-cms uses url().
|
|
|
|
from django.conf import urls as django_conf_urls
|
|
from django.urls import re_path
|
|
|
|
if not hasattr(django_conf_urls, "url"):
|
|
django_conf_urls.url = re_path
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django-cms 3.2.x compatibility: CharField positional arguments
|
|
# ---------------------------------------------------------------------------
|
|
|
|
from django import forms
|
|
|
|
_original_charfield_init = forms.CharField.__init__
|
|
|
|
|
|
def legacy_charfield_init(self, *args, **kwargs):
|
|
# Old django-cms passes:
|
|
# CharField(max_length, min_length, ...)
|
|
#
|
|
# Modern Django expects:
|
|
# CharField(max_length=..., min_length=...)
|
|
|
|
if len(args) > 2:
|
|
raise TypeError(
|
|
"CharField received more than two positional arguments: "
|
|
f"{args!r}"
|
|
)
|
|
|
|
if len(args) >= 1 and "max_length" not in kwargs:
|
|
kwargs["max_length"] = args[0]
|
|
|
|
if len(args) >= 2 and "min_length" not in kwargs:
|
|
kwargs["min_length"] = args[1]
|
|
|
|
_original_charfield_init(self, **kwargs)
|
|
|
|
|
|
forms.CharField.__init__ = legacy_charfield_init
|
|
|
|
|
|
|
|
import sys
|
|
import types
|
|
from collections.abc import (
|
|
MutableSequence,
|
|
MutableMapping,
|
|
MutableSet,
|
|
Sequence,
|
|
Mapping,
|
|
Set,
|
|
)
|
|
|
|
|
|
def install_backport_collections_shim():
|
|
module = types.ModuleType("backport_collections")
|
|
|
|
module.MutableSequence = MutableSequence
|
|
module.MutableMapping = MutableMapping
|
|
module.MutableSet = MutableSet
|
|
module.Sequence = Sequence
|
|
module.Mapping = Mapping
|
|
module.Set = Set
|
|
|
|
sys.modules["backport_collections"] = module
|
|
|
|
install_backport_collections_shim()
|
|
|
|
|
|
import django.template.library
|
|
from django.template.library import Library
|
|
|
|
if not hasattr(Library, "assignment_tag"):
|
|
Library.assignment_tag = Library.simple_tag
|
|
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# django-filer / old cmsplugin-filer-image compatibility
|
|
# ---------------------------------------------------------------------------
|
|
|
|
try:
|
|
import filer.utils.compatibility as filer_compat
|
|
|
|
if not hasattr(filer_compat, "python_2_unicode_compatible"):
|
|
def python_2_unicode_compatible(cls):
|
|
return cls
|
|
|
|
filer_compat.python_2_unicode_compatible = python_2_unicode_compatible
|
|
|
|
except ImportError:
|
|
pass |