Mercurial > prosody-modules
annotate mod_muc_block_pm/mod_muc_block_pm.lua @ 5349:ac9710126e1a
mod_auth_oauth_external: Add configuration example
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 15 Apr 2023 10:54:34 +0200 |
parents | 291a45919988 |
children | c7e532ac6bf7 |
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mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
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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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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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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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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); |