view server_side/html_tools.py @ 142:f6aeeb753c06

browser side: ultra-minimalist native DOM implementation
author Goffi <goffi@goffi.org>
date Sun, 09 Dec 2012 23:26:55 +0100
parents ddfcc4cb6cee
children 9763dec220ed
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#!/usr/bin/python
# -*- coding: utf-8 -*-

"""
Libervia: a Salut à Toi frontend
Copyright (C) 2011, 2012  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)