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annotate mod_muc_block_pm/mod_muc_block_pm.lua @ 4300:3f3b672b7616

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mod_vcard_muc: Pass room object around instead of JID, hopefully fixing traceback More efficient to pass the object around instead of using the JID and looking up the object when needed. It seems in some (undetermined) cases get_room_from_jid(room.jid) is nil.
author Matthew Wild <mwild1@gmail.com>
date Tue, 15 Dec 2020 10:49:11 +0000
parents 291a45919988
children c7e532ac6bf7
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69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
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1 local bare_jid = require"util.jid".bare;
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2 local st = require"util.stanza";
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3
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afedc2430b0d mod_muc_block_pm: Add support for Prosody 0.11
JC Brand <jc@opkode.com>
parents: 2588
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4 -- Support both old and new MUC code
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5 local mod_muc = module:depends"muc";
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6 local rooms = rawget(mod_muc, "rooms");
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7 local get_room_from_jid = rawget(mod_muc, "get_room_from_jid") or
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8 function (jid)
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9 return rooms[jid];
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10 end
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11
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12 module:hook("message/full", function(event)
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13 local stanza, origin = event.stanza, event.origin;
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291a45919988 mod_muc_block_pm: Don't respond to error stanzas
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14 if stanza.attr.type == "error" then
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15 return
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16 end
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17 local to, from = stanza.attr.to, stanza.attr.from;
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18 local room = get_room_from_jid(bare_jid(to));
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Kim Alvefur <zash@zash.se>
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19 local to_occupant = room and room._occupants[to];
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20 local from_occupant = room and room._occupants[room._jid_nick[from]]
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21 if not ( to_occupant and from_occupant ) then return end
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22
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23 if from_occupant.affiliation then
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24 to_occupant._pm_block_override = true;
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25 elseif not from_occupant._pm_block_override then
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26 origin.send(st.error_reply(stanza, "cancel", "not-authorized", "Private messages are disabled"));
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27 return true;
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28 end
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29 end, 1);