Commit 4886c722 authored by Jérome Perrin's avatar Jérome Perrin

PortalTransforms/safe_html: supports python3

- HTMLParseError no longer exist, on python3 parse_declaration throws
AttributeError

py2:
  https://github.com/python/cpython/blob/2.7/Lib/markupbase.py#L135-L140
  https://github.com/python/cpython/blob/2.7/Lib/HTMLParser.py#L124
py3:
  https://github.com/python/cpython/blob/3.12/Lib/_markupbase.py#L130-L134

- scrubHTML must pass `html` as unicode on python2 and str on python3,
adjust the check to cover both py2 / py3
parent 4c9442ee
# -*- coding: utf-8 -*-
from six import unichr
from zLOG import ERROR
from six.moves.html_parser import HTMLParser, HTMLParseError
from six.moves.html_parser import HTMLParser
import re
from Products.PythonScripts.standard import html_quote
import codecs
......@@ -17,6 +17,11 @@ from lxml.etree import HTMLParser as LHTMLParser
from lxml.html import tostring
import six
if six.PY2:
from six.moves.html_parser import HTMLParseError
else:
HTMLParseError = AssertionError
try:
from lxml.html.soupparser import fromstring as soupfromstring
except ImportError:
......@@ -365,7 +370,7 @@ def scrubHTML(html, valid=VALID_TAGS, nasty=NASTY_TAGS,
# As suggested by python developpers:
# "Python 3.0 implicitly rejects non-unicode strings"
# We try to decode strings against provided codec first
if isinstance(html, str):
if isinstance(html, bytes):
try:
html = html.decode(default_encoding)
except UnicodeDecodeError:
......
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