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41 lines
1.3 KiB
41 lines
1.3 KiB
local st = require "prosody.util.stanza";
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local muc_util = module:require "muc/util";
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local hats_compat = module:get_option_boolean("muc_hats_compat", false); -- COMPAT for pre-XEP namespace
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local xmlns_hats_legacy = "xmpp:prosody.im/protocol/hats:1";
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local xmlns_hats = "urn:xmpp:hats:0";
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-- Strip any hats claimed by the client (to prevent spoofing)
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muc_util.add_filtered_namespace(xmlns_hats);
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module:hook("muc-build-occupant-presence", function (event)
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local bare_jid = event.occupant and event.occupant.bare_jid or event.bare_jid;
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local aff_data = event.room:get_affiliation_data(bare_jid);
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local hats = aff_data and aff_data.hats;
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if not hats then return; end
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local hats_el;
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local legacy_hats_el;
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for hat_id, hat_data in pairs(hats) do
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if hat_data.active then
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if not hats_el then
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hats_el = st.stanza("hats", { xmlns = xmlns_hats });
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end
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hats_el:tag("hat", { uri = hat_id, title = hat_data.title }):up();
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if hats_compat then
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if not legacy_hats_el then
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legacy_hats_el = st.stanza("hats", { xmlns = xmlns_hats_legacy });
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end
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legacy_hats_el:tag("hat", { uri = hat_id, title = hat_data.title }):up();
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end
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end
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end
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if not hats_el then return; end
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event.stanza:add_direct_child(hats_el);
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if legacy_hats_el then
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event.stanza:add_direct_child(legacy_hats_el);
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end
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end);
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