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authorLance Stout <lancestout@gmail.com>2012-07-28 01:06:21 -0700
committerLance Stout <lancestout@gmail.com>2012-07-28 01:06:21 -0700
commit5ae6c8f8faefef3bd0c7d8e4caf0a2071d76382d (patch)
treed0a8c47567e9884971313f846180f7751d348a60 /sleekxmpp/plugins/xep_0131/stanza.py
parent54656b331a48b6bac140fcd90b88ab21e3bd67a4 (diff)
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Add support for XEP-0131: Standard Headers and Internet Metadata
Diffstat (limited to 'sleekxmpp/plugins/xep_0131/stanza.py')
-rw-r--r--sleekxmpp/plugins/xep_0131/stanza.py51
1 files changed, 51 insertions, 0 deletions
diff --git a/sleekxmpp/plugins/xep_0131/stanza.py b/sleekxmpp/plugins/xep_0131/stanza.py
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+++ b/sleekxmpp/plugins/xep_0131/stanza.py
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+"""
+ SleekXMPP: The Sleek XMPP Library
+ Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+ This file is part of SleekXMPP.
+
+ See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.thirdparty import OrderedDict
+from sleekxmpp.xmlstream import ET, ElementBase
+
+
+class Headers(ElementBase):
+ name = 'headers'
+ namespace = 'http://jabber.org/protocol/shim'
+ plugin_attrib = 'headers'
+ interfaces = set(['headers'])
+ is_extension = True
+
+ def get_headers(self):
+ result = OrderedDict()
+ headers = self.xml.findall('{%s}header' % self.namespace)
+ for header in headers:
+ name = header.attrib.get('name', '')
+ value = header.text
+ if name in result:
+ if not isinstance(result[name], set):
+ result[name] = [result[name]]
+ else:
+ result[name] = []
+ result[name].add(value)
+ else:
+ result[name] = value
+ return result
+
+ def set_headers(self, values):
+ self.del_headers()
+ for name in values:
+ vals = values[name]
+ if not isinstance(vals, (list, set)):
+ vals = [values[name]]
+ for value in vals:
+ header = ET.Element('{%s}header' % self.namespace)
+ header.attrib['name'] = name
+ header.text = value
+ self.xml.append(header)
+
+ def del_headers(self):
+ headers = self.xml.findall('{%s}header' % self.namespace)
+ for header in headers:
+ self.xml.remove(header)