annotate mod_muc_block_pm/mod_muc_block_pm.lua @ 5853:97c9b76867ca

mod_log_ringbuffer: Detach event handlers on logging reload (thanks Menel) Otherwise the global event handlers accumulate, one added each time logging is reoladed, and each invocation of the signal or event triggers one dump of each created ringbuffer.
author Kim Alvefur <zash@zash.se>
date Sun, 03 Mar 2024 11:23:40 +0100
parents 67f7df9892bb
children
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c7e532ac6bf7 mod_muc_block_pm: Update to 0.12+ API, use roles instead of affiliations
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1 local st = require "util.stanza";
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2
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3 module:hook("muc-disco#info", function(event)
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4 table.insert(event.form, { name = "muc#roomconfig_allowpm"; value = "moderators" });
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5 end);
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6
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7 module:hook("muc-private-message", function(event)
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8 local stanza, room = event.stanza, event.room;
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9 local from_occupant = room:get_occupant_by_nick(stanza.attr.from);
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10
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11 if from_occupant and from_occupant.role == "moderator" then
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12 return -- moderators may message anyone
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13 end
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14
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15 local to_occupant = room:get_occupant_by_nick(stanza.attr.to)
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16 if to_occupant and to_occupant.role == "moderator" then
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17 return -- messaging moderators is ok
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18 end
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19
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20 if to_occupant.bare_jid == from_occupant.bare_jid then
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21 return -- to yourself is okay, used by some clients to sync read state in public channels
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22 end
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23
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24 room:route_to_occupant(from_occupant, st.error_reply(stanza, "cancel", "policy-violation", "Private messages are disabled", room.jid))
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25 return false;
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26 end, 1);