annotate mod_muc_block_pm/mod_muc_block_pm.lua @ 5859:259ffdbf8906

mod_anti_spam: New module for spam filtering (pre-alpha)
author Matthew Wild <mwild1@gmail.com>
date Tue, 05 Mar 2024 18:26:29 +0000
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);