Mercurial > prosody-modules
comparison mod_muc_restrict_avatars/mod_muc_restrict_avatars.lua @ 5649:2c69577b28c2
mod_muc_restrict_avatars: Block MUC participant avatars for non-members
| author | Stephen Paul Weber <singpolyma@singpolyma.net> |
|---|---|
| date | Wed, 22 Feb 2023 22:47:45 -0500 |
| parents | |
| children | 66e7d46b1d4b |
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| 5177:f6b5f04d4b28 | 5649:2c69577b28c2 |
|---|---|
| 1 local bare_jid = require"util.jid".bare; | |
| 2 local mod_muc = module:depends("muc"); | |
| 3 | |
| 4 local function filter_avatar_advertisement(tag) | |
| 5 if tag.attr.xmlns == "vcard-temp:x:update" then | |
| 6 return nil; | |
| 7 end | |
| 8 | |
| 9 return tag; | |
| 10 end | |
| 11 | |
| 12 module:hook("presence/full", function(event) | |
| 13 local stanza = event.stanza; | |
| 14 local room = mod_muc.get_room_from_jid(bare_jid(stanza.attr.to)); | |
| 15 | |
| 16 if not room:get_affiliation(stanza.attr.from) then | |
| 17 stanza:maptags(filter_avatar_advertisement); | |
| 18 end | |
| 19 end, 1); |