diff options
Diffstat (limited to 'sleekxmpp/xmlstream/tostring.py')
| -rw-r--r-- | sleekxmpp/xmlstream/tostring.py | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/sleekxmpp/xmlstream/tostring.py b/sleekxmpp/xmlstream/tostring.py new file mode 100644 index 00000000..6603cbb8 --- /dev/null +++ b/sleekxmpp/xmlstream/tostring.py @@ -0,0 +1,60 @@ + +class ToString(object): + def __str__(self, xml=None, xmlns='', stringbuffer=''): + if xml is None: + xml = self.xml + newoutput = [stringbuffer] + #TODO respect ET mapped namespaces + itag = xml.tag.split('}', 1)[-1] + if '}' in xml.tag: + ixmlns = xml.tag.split('}', 1)[0][1:] + else: + ixmlns = '' + nsbuffer = '' + if xmlns != ixmlns and ixmlns != '' and ixmlns != self.namespace: + if self.stream is not None and ixmlns in self.stream.namespace_map: + if self.stream.namespace_map[ixmlns] != '': + itag = "%s:%s" % (self.stream.namespace_map[ixmlns], itag) + else: + nsbuffer = """ xmlns="%s\"""" % ixmlns + if ixmlns not in ('', xmlns, self.namespace): + nsbuffer = """ xmlns="%s\"""" % ixmlns + newoutput.append("<%s" % itag) + newoutput.append(nsbuffer) + for attrib in xml.attrib: + if '{' not in attrib: + newoutput.append(""" %s="%s\"""" % (attrib, self.xmlesc(xml.attrib[attrib]))) + if len(xml) or xml.text or xml.tail: + newoutput.append(">") + if xml.text: + newoutput.append(self.xmlesc(xml.text)) + if len(xml): + for child in xml.getchildren(): + newoutput.append(self.__str__(child, ixmlns)) + newoutput.append("</%s>" % (itag, )) + if xml.tail: + newoutput.append(self.xmlesc(xml.tail)) + elif xml.text: + newoutput.append(">%s</%s>" % (self.xmlesc(xml.text), itag)) + else: + newoutput.append(" />") + return ''.join(newoutput) + + def xmlesc(self, text): + text = list(text) + cc = 0 + matches = ('&', '<', '"', '>', "'") + for c in text: + if c in matches: + if c == '&': + text[cc] = '&' + elif c == '<': + text[cc] = '<' + elif c == '>': + text[cc] = '>' + elif c == "'": + text[cc] = ''' + else: + text[cc] = '"' + cc += 1 + return ''.join(text) |