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comparison libervia/backend/plugins/plugin_xep_0428.py @ 4381:3c97717fd662

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plugin XEP-0428: Add missing "for" attribute: The "for" attribute was missing from <fallback> element. rel 461
author Goffi <goffi@goffi.org>
date Fri, 04 Jul 2025 12:30:20 +0200
parents 0d7bb4df2343
children
comparison
equal deleted inserted replaced
4380:2e3ce128973c 4381:3c97717fd662
41 } 41 }
42 42
43 NS_FALLBACK = "urn:xmpp:fallback:0" 43 NS_FALLBACK = "urn:xmpp:fallback:0"
44 44
45 45
46 class XEP_0428(object): 46 class XEP_0428:
47 47
48 def __init__(self, host): 48 def __init__(self, host):
49 log.info(_("XEP-0428 (Fallback Indication) plugin initialization")) 49 log.info(_("XEP-0428 (Fallback Indication) plugin initialization"))
50 host.register_namespace("fallback", NS_FALLBACK) 50 host.register_namespace("fallback", NS_FALLBACK)
51 51
52 def add_fallback_elt( 52 def add_fallback_elt(
53 self, message_elt: domish.Element, msg: Optional[str] = None 53 self,
54 message_elt: domish.Element,
55 for_: str,
56 msg: str|None = None
54 ) -> None: 57 ) -> None:
55 """Add the fallback indication element 58 """Add the fallback indication element
56 59
57 @param message_elt: <message> element where the indication must be 60 @param message_elt: <message> element where the indication must be
58 set 61 set
62 @param for_: Specification namespace that the fallback is meant to replace.
63 see https://xmpp.org/extensions/xep-0428.html#sect-idm46381699903600
59 @param msg: message to show as fallback 64 @param msg: message to show as fallback
60 Will be added as <body> 65 Will be added as <body>
61 """ 66 """
62 message_elt.addElement((NS_FALLBACK, "fallback")) 67 fallback_elt = message_elt.addElement((NS_FALLBACK, "fallback"))
68 fallback_elt["for"] = for_
63 if msg is not None: 69 if msg is not None:
64 message_elt.addElement("body", content=msg) 70 body_elt = message_elt.body
71 if body_elt is None:
72 message_elt.addElement("body", content=msg)
73 else:
74 body_elt.addContent(msg)
65 75
66 def has_fallback(self, message_elt: domish.Element) -> bool: 76 def has_fallback(self, message_elt: domish.Element) -> bool:
67 """Tell if a message has a fallback indication""" 77 """Tell if a message has a fallback indication"""
68 try: 78 try:
69 next(message_elt.elements(NS_FALLBACK, "fallback")) 79 next(message_elt.elements(NS_FALLBACK, "fallback"))