diff src/browser/sat_browser/html_tools.py @ 467:97c72fe4a5f2

browser_side: import fixes: - moved browser modules in a sat_browser packages, to avoid import conflicts with std lib (e.g. logging), and let pyjsbuild work normaly - refactored bad import practices: classes are most of time not imported directly, module is imported instead.
author Goffi <goffi@goffi.org>
date Mon, 09 Jun 2014 22:15:26 +0200
parents src/browser/html_tools.py@981ed669d3b3
children f030491cff75
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/browser/sat_browser/html_tools.py	Mon Jun 09 22:15:26 2014 +0200
@@ -0,0 +1,47 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Libervia: a Salut à Toi frontend
+# Copyright (C) 2011, 2012, 2013, 2014 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/>.
+
+from sat_frontends.tools import xmltools
+
+import nativedom
+import re
+
+dom = nativedom.NativeDOM()
+
+
+def html_sanitize(html):
+    """Naive sanitization of HTML"""
+    return html.replace('<', '&lt;').replace('>', '&gt;')
+
+
+def html_strip(html):
+    """Strip leading/trailing white spaces, HTML line breaks and &nbsp; sequences."""
+    cleaned = re.sub(r"^(<br/?>|&nbsp;|\s)+", "", html)
+    cleaned = re.sub(r"(<br/?>|&nbsp;|\s)+$", "", cleaned)
+    return cleaned
+
+
+def inlineRoot(xhtml):
+    """ make root element inline """
+    doc = dom.parseString(xhtml)
+    return xmltools.inlineRoot(doc)
+
+
+def convertNewLinesToXHTML(text):
+    return text.replace('\n', '<br/>')