view libervia/server/html_tools.py @ 1413:326730dc35da

install: update minimal Brython version to 3.9.2 to have fixed elements's `children` implementation: Before 3.9.2, Brython had an implementation of `children` hidding the DOM method, and which was returning all elements (like childNodes). 3.9.2 fixes it.
author Goffi <goffi@goffi.org>
date Thu, 29 Apr 2021 16:36:26 +0200
parents 822bd0139769
children 106bae41f5c8
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#!/usr/bin/env python3


# Libervia: a Salut à Toi frontend
# Copyright (C) 2011-2021 Jérôme Poisson <goffi@goffi.org>

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


def sanitizeHtml(text):
    """Sanitize HTML by escaping everything"""
    # this code comes from official python wiki: http://wiki.python.org/moin/EscapingHtml
    html_escape_table = {
        "&": "&amp;",
        '"': "&quot;",
        "'": "&apos;",
        ">": "&gt;",
        "<": "&lt;",
    }

    return "".join(html_escape_table.get(c, c) for c in text)


def convertNewLinesToXHTML(text):
    return text.replace("\n", "<br/>")