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-rw-r--r--sleekxmpp/plugins/xep_0071/stanza.py80
1 files changed, 80 insertions, 0 deletions
diff --git a/sleekxmpp/plugins/xep_0071/stanza.py b/sleekxmpp/plugins/xep_0071/stanza.py
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+++ b/sleekxmpp/plugins/xep_0071/stanza.py
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+"""
+ SleekXMPP: The Sleek XMPP Library
+ Copyright (C) 2012 Nathanael C. Fritz
+ This file is part of SleekXMPP.
+
+ See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.stanza import Message
+from sleekxmpp.thirdparty import OrderedDict
+from sleekxmpp.xmlstream import ElementBase, ET, register_stanza_plugin, tostring
+
+
+XHTML_NS = 'http://www.w3.org/1999/xhtml'
+
+
+class XHTML_IM(ElementBase):
+
+ namespace = 'http://jabber.org/protocol/xhtml-im'
+ name = 'html'
+ interfaces = set(['body'])
+ lang_interfaces = set(['body'])
+ plugin_attrib = name
+
+ def set_body(self, content, lang=None):
+ if lang is None:
+ lang = self.get_lang()
+ self.del_body(lang)
+ if lang == '*':
+ for sublang, subcontent in content.items():
+ self.set_body(subcontent, sublang)
+ else:
+ if isinstance(content, type(ET.Element('test'))):
+ content = ET.tostring(content)
+ else:
+ content = str(content)
+ header = '<body xmlns="%s"' % XHTML_NS
+ if lang:
+ header = '%s xml:lang="%s"' % (header, lang)
+ content = '%s>%s</body>' % (header, content)
+ xhtml = ET.fromstring(content)
+ self.xml.append(xhtml)
+
+ def get_body(self, lang=None):
+ """Return the contents of the HTML body."""
+ if lang is None:
+ lang = self.get_lang()
+
+ bodies = self.xml.findall('{%s}body' % XHTML_NS)
+
+ if lang == '*':
+ result = OrderedDict()
+ for body in bodies:
+ body_lang = body.attrib.get('{%s}lang' % self.xml_ns, '')
+ body_result = []
+ body_result.append(body.text if body.text else '')
+ for child in body:
+ body_result.append(tostring(child, xmlns=XHTML_NS))
+ body_result.append(body.tail if body.tail else '')
+ result[body_lang] = ''.join(body_result)
+ return result
+ else:
+ for body in bodies:
+ if body.attrib.get('{%s}lang' % self.xml_ns, self.get_lang()) == lang:
+ result = []
+ result.append(body.text if body.text else '')
+ for child in body:
+ result.append(tostring(child, xmlns=XHTML_NS))
+ result.append(body.tail if body.tail else '')
+ return ''.join(result)
+ return ''
+
+ def del_body(self, lang=None):
+ if lang is None:
+ lang = self.get_lang()
+ bodies = self.xml.findall('{%s}body' % XHTML_NS)
+ for body in bodies:
+ if body.attrib.get('{%s}lang' % self.xml_ns, self.get_lang()) == lang:
+ self.xml.remove(body)
+ return