From b5cc93f531f15c64467c49548b5aa7a88833143e Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Mon, 20 Aug 2018 07:36:03 +0200
Subject: mod_vcard_legacy: Attach vcard-temp avatar hash to outgoing presence
---
plugins/mod_vcard_legacy.lua | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
(limited to 'plugins')
diff --git a/plugins/mod_vcard_legacy.lua b/plugins/mod_vcard_legacy.lua
index 08f18b5b..7bc09638 100644
--- a/plugins/mod_vcard_legacy.lua
+++ b/plugins/mod_vcard_legacy.lua
@@ -53,3 +53,22 @@ module:hook("iq-get/bare/vcard-temp:vCard", function (event)
origin.send(st.reply(stanza):add_child(vcard_temp));
return true;
end);
+
+local function inject_xep153(event)
+ local origin, stanza = event.origin, event.stanza;
+ local username = origin.username;
+ if not username then return end
+ local pep = mod_pep.get_pep_service(username);
+
+ stanza:remove_children("x", "vcard-temp:x:update");
+ local x_update = st.stanza("x", { xmlns = "vcard-temp:x:update" });
+ local ok, avatar_hash = pep:get_last_item("urn:xmpp:avatar:metadata", true);
+ if ok and avatar_hash then
+ x_update:text_tag("photo", avatar_hash);
+ end
+ stanza:add_direct_child(x_update);
+end
+
+module:hook("pre-presence/full", inject_xep153, 1);
+module:hook("pre-presence/bare", inject_xep153, 1);
+module:hook("pre-presence/host", inject_xep153, 1);
--
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