def getTextWithSnippet(request, name, length, richText=False):
escapeEntities = {":": ":"}
if name in request.args:
text = request.args[name][0]
preview = None
unitext = text.decode("utf-8", "replace")
if len(unitext) > length + 50:
preview = toSnippet(unitext, length, richText)
preview = sanitizer.escape(preview, escapeEntities).strip()
text = unitext.encode("utf-8")
text = sanitizer.escape(text, escapeEntities).strip()
return (preview, text)
return None
def _sanitize(text):
escape_entities = {":": ":"}
text = text.decode("utf-8", "replace").encode("utf-8")
return sanitizer.escape(text, escape_entities).strip()
