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annotate plugins/muc/hats.lib.lua @ 14167:f149652cb5ff 13.0

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mod_cloud_notify: Use correct stanza id when clearing table entries (mem leak) The memory leak fix in 041c7ff18f76 was insufficient, as the wrong stanza id was used to clear the table entries.
author Matthew Wild <mwild1@gmail.com>
date Tue, 19 May 2026 19:26:42 +0100
parents 9bcd58e8e9f9
children
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74b9e05af71e plugins: Prefix module imports with prosody namespace
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1 local st = require "prosody.util.stanza";
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2 local muc_util = module:require "muc/util";
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3
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4 local hats_compat = module:get_option_boolean("muc_hats_compat", false); -- COMPAT for pre-XEP namespace
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5
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6 local xmlns_hats_legacy = "xmpp:prosody.im/protocol/hats:1";
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7 local xmlns_hats = "urn:xmpp:hats:0";
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8
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9 -- Strip any hats claimed by the client (to prevent spoofing)
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10 muc_util.add_filtered_namespace(xmlns_hats);
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12 module:hook("muc-disco#info", function(event)
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13 event.reply:tag("feature", { var = xmlns_hats }):up();
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14 end);
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15
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16 module:hook("muc-build-occupant-presence", function (event)
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17 local bare_jid = event.occupant and event.occupant.bare_jid or event.bare_jid;
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18 local aff_data = event.room:get_affiliation_data(bare_jid);
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19 local hats = aff_data and aff_data.hats;
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20 if not hats then return; end
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21 local hats_el;
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22 local legacy_hats_el;
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23 for hat_id, hat_data in pairs(hats) do
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24 if hat_data.active then
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25 if not hats_el then
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26 hats_el = st.stanza("hats", { xmlns = xmlns_hats });
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27 end
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28 hats_el:tag("hat", { uri = hat_id, title = hat_data.title }):up();
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29
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30 if hats_compat then
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31 if not legacy_hats_el then
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32 legacy_hats_el = st.stanza("hats", { xmlns = xmlns_hats_legacy });
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33 end
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34 legacy_hats_el:tag("hat", { uri = hat_id, title = hat_data.title }):up();
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35 end
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36 end
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37 end
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38 if not hats_el then return; end
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39 event.stanza:add_direct_child(hats_el);
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40
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41 if legacy_hats_el then
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42 event.stanza:add_direct_child(legacy_hats_el);
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43 end
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44 end);