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annotate mod_idlecompat/mod_idlecompat.lua @ 3656:3e0f4d727825

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mod_vcard_muc: Add an alternative method of signaling avatar change When the avatar has been changed, a signal is sent that the room configuration has changed. Clients then do a disco#info query to find the SHA-1 of the new avatar. They can then fetch it as before, or not if they have it cached already. This is meant to be less disruptive than signaling via presence, which caused problems for some clients. If clients transition to the new method, the old one can eventually be removed. The namespace is made up while waiting for standardization. Otherwise it is very close to what's described in https://xmpp.org/extensions/inbox/muc-avatars.html
author Kim Alvefur <zash@zash.se>
date Sun, 25 Aug 2019 20:46:43 +0200
parents 4b58e35a72e0
children
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4e14ad802d58 mod_idlecompat: Add initial version.
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1 -- Last User Interaction in Presence via Last Activity compatibility module
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2 -- http://xmpp.org/extensions/xep-0319.html
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3 -- http://xmpp.org/extensions/xep-0256.html
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4 -- Copyright (C) 2014 Tobias Markmann
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5 --
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6 -- This file is MIT/X11 licensed.
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7
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8 local st = require "util.stanza";
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9 local datetime = require "util.datetime";
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10
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11 local function on_presence(event)
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12 local stanza = event.stanza;
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13
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14 local last_activity = stanza:get_child("query", "jabber:iq:last");
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15 local has_idle = stanza:get_child("idle", "urn:xmpp:idle:1");
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16 if last_activity and not has_idle then
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17 module:log("debug", "Adding XEP-0319 tag from Last Activity.");
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18 local seconds = last_activity.attr.seconds;
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19 local last_userinteraction = datetime.datetime(os.time() - seconds);
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20 stanza:tag("idle", { xmlns = "urn:xmpp:idle:1", since = last_userinteraction }):up();
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21 end
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22 end
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23
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24 -- incoming
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25 module:hook("presence/full", on_presence, 900);
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26 module:hook("presence/bare", on_presence, 900);
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27
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28 -- outgoing
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29 module:hook("pre-presence/bare", on_presence, 900);
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30 module:hook("pre-presence/full", on_presence, 900);
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4b58e35a72e0 mod_idlecompat: Reference the correct XEP (256, not 12) and drop a redundant check
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 1260
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31 module:hook("pre-presence/host", on_presence, 900);