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comparison mod_muc_block_pm/mod_muc_block_pm.lua @ 2588:69d3e0037435

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mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
author Kim Alvefur <zash@zash.se>
date Tue, 28 Feb 2017 17:04:30 +0100
parents
children afedc2430b0d
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2587:8c879948a2cf 2588:69d3e0037435
1 local bare_jid = require"util.jid".bare;
2 local st = require"util.stanza";
3
4 local muc_rooms = module:depends"muc".rooms;
5
6 module:hook("message/full", function(event)
7 local stanza, origin = event.stanza, event.origin;
8 local to, from = stanza.attr.to, stanza.attr.from;
9 local room = muc_rooms[bare_jid(to)];
10 local to_occupant = room and room._occupants[to];
11 local from_occupant = room and room._occupants[room._jid_nick[from]]
12 if not ( to_occupant and from_occupant ) then return end
13
14 if from_occupant.affiliation then
15 to_occupant._pm_block_override = true;
16 elseif not from_occupant._pm_block_override then
17 origin.send(st.error_reply(stanza, "cancel", "not-authorized", "Private messages are disabled"));
18 return true;
19 end
20 end, 1);