Mercurial > libervia-backend
annotate libervia/backend/plugins/plugin_xep_0203.py @ 4100:810921c33a47
tools (common/template): add filter to get media types:
Add 2 filters to get main type and subtype of media type. Jinja2 and Nunjucks don't handle
slices in the same way (Python way for Jinja2, JS way for Nunjucks), making it difficult
to retrieve main type of a media from media type. Thoses filters work in both cases.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Thu, 22 Jun 2023 15:49:06 +0200 |
| parents | 4b842c1fb686 |
| children |
| rev | line source |
|---|---|
| 3028 | 1 #!/usr/bin/env python3 |
| 3137 | 2 |
| 1273 | 3 |
| 4 # SAT plugin for Delayed Delivery (XEP-0203) | |
| 3479 | 5 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org) |
| 1766 | 6 # Copyright (C) 2013-2016 Adrien Cossa (souliane@mailoo.org) |
| 1273 | 7 |
| 8 # This program is free software: you can redistribute it and/or modify | |
| 9 # it under the terms of the GNU Affero General Public License as published by | |
| 10 # the Free Software Foundation, either version 3 of the License, or | |
| 11 # (at your option) any later version. | |
| 12 | |
| 13 # This program is distributed in the hope that it will be useful, | |
| 14 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 # GNU Affero General Public License for more details. | |
| 17 | |
| 18 # You should have received a copy of the GNU Affero General Public License | |
| 19 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 20 | |
|
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21 from libervia.backend.core.i18n import _ |
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22 from libervia.backend.core.constants import Const as C |
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23 from libervia.backend.core.log import getLogger |
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24 |
| 1273 | 25 log = getLogger(__name__) |
| 26 | |
| 27 from wokkel import disco, iwokkel, delay | |
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28 |
| 1273 | 29 try: |
| 30 from twisted.words.protocols.xmlstream import XMPPHandler | |
| 31 except ImportError: | |
| 32 from wokkel.subprotocols import XMPPHandler | |
| 3028 | 33 from zope.interface import implementer |
| 1273 | 34 |
| 35 | |
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36 NS_DD = "urn:xmpp:delay" |
| 1273 | 37 |
| 38 PLUGIN_INFO = { | |
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39 C.PI_NAME: "Delayed Delivery", |
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40 C.PI_IMPORT_NAME: "XEP-0203", |
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41 C.PI_TYPE: "XEP", |
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42 C.PI_PROTOCOLS: ["XEP-0203"], |
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43 C.PI_MAIN: "XEP_0203", |
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44 C.PI_HANDLER: "yes", |
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45 C.PI_DESCRIPTION: _("""Implementation of Delayed Delivery"""), |
| 1273 | 46 } |
| 47 | |
| 48 | |
| 49 class XEP_0203(object): | |
| 50 def __init__(self, host): | |
| 51 log.info(_("Delayed Delivery plugin initialization")) | |
| 52 self.host = host | |
| 53 | |
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54 def get_handler(self, client): |
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55 return XEP_0203_handler(self, client.profile) |
| 1273 | 56 |
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57 def delay(self, stamp, sender=None, desc="", parent=None): |
| 1273 | 58 """Build a delay element, eventually append it to the given parent element. |
| 59 | |
| 60 @param stamp (datetime): offset-aware timestamp of the original sending. | |
| 61 @param sender (JID): entity that originally sent or delayed the message. | |
| 62 @param desc (unicode): optional natural language description. | |
| 63 @param parent (domish.Element): add the delay element to this element. | |
| 64 @return: the delay element (domish.Element) | |
| 65 """ | |
| 66 elt = delay.Delay(stamp, sender).toElement() | |
| 67 if desc: | |
| 68 elt.addContent(desc) | |
| 69 if parent: | |
| 70 parent.addChild(elt) | |
| 71 return elt | |
| 72 | |
| 73 | |
| 3028 | 74 @implementer(iwokkel.IDisco) |
| 1273 | 75 class XEP_0203_handler(XMPPHandler): |
| 76 | |
| 77 def __init__(self, plugin_parent, profile): | |
| 78 self.plugin_parent = plugin_parent | |
| 79 self.host = plugin_parent.host | |
| 80 self.profile = profile | |
| 81 | |
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82 def getDiscoInfo(self, requestor, target, nodeIdentifier=""): |
| 1273 | 83 return [disco.DiscoFeature(NS_DD)] |
| 84 | |
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85 def getDiscoItems(self, requestor, target, nodeIdentifier=""): |
| 1273 | 86 return [] |