prosody
d336b28b4002
plugins/muc/lock.lib.lua

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plugins/muc/lock.lib.lua @ 11395:d336b28b4002

mod_http_errors: Style tweak Weird to have the background all the way to the edge of the viewport. Would be nice if this could be done without the extra span.
author Kim Alvefur <zash@zash.se>
date Sun, 21 Feb 2021 07:59:17 +0100
parent 10450:c1edeb9fe337
child 12977:74b9e05af71e
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f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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4 -- Copyright (C) 2014 Daurnimator
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5 --
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6 -- This project is MIT/X11 licensed. Please see the
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7 -- COPYING file in the source package for more information.
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8 --
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9
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6b3eb1611587 mod_muc: Import util.stanza into the config handler modules that need it. Fixes #432.
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10 local st = require "util.stanza";
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11
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2c60ae791bdc MUC: Enable room locking by default to gather feedback (#328)
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12 local lock_rooms = module:get_option_boolean("muc_room_locking", true);
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13 local lock_room_timeout = module:get_option_number("muc_room_lock_timeout", 300);
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14
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15 local function lock(room)
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16 module:fire_event("muc-room-locked", {room = room;});
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cf53081ce767 MUC: Use a timestamp to keep track of when to unlock room instead of a timer (so timer does not unlock an evicted room)
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17 room._data.locked = os.time() + lock_room_timeout;
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18 end
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19 local function unlock(room)
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20 module:fire_event("muc-room-unlocked", {room = room;});
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e465b584547b MUC: Move the locked flag into persisted data (so not to lose it on eviction)
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21 room._data.locked = nil;
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22 end
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23 local function is_locked(room)
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24 local ts = room._data.locked;
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25 if ts then
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26 if os.time() < ts then return true; end
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27 unlock(room);
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28 end
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29 return false;
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30 end
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31
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32 if lock_rooms then
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33 module:hook("muc-room-pre-create", function(event)
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34 -- Older groupchat protocol doesn't lock
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35 if not event.stanza:get_child("x", "http://jabber.org/protocol/muc") then return end
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36 -- Lock room at creation
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37 local room = event.room;
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38 lock(room);
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39 end, 10);
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40 end
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41
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42 -- Don't let users into room while it is locked
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43 module:hook("muc-occupant-pre-join", function(event)
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a5928fdeaf97 plugins/muc/lock.lib: Need to let creator into the locked room :)
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44 if not event.is_new_room and is_locked(event.room) then -- Deny entry
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45 module:log("debug", "Room is locked, denying entry");
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c1edeb9fe337 MUC: Indicate the component as origin of various errors where there's no room
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46 event.origin.send(st.error_reply(event.stanza, "cancel", "item-not-found", nil, module.host));
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47 return true;
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48 end
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49 end, -30);
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50
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51 -- When config is submitted; unlock the room
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52 module:hook("muc-config-submitted", function(event)
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53 if is_locked(event.room) then
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54 unlock(event.room);
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55 end
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56 end, -1);
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57
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58 return {
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59 lock = lock;
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60 unlock = unlock;
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61 is_locked = is_locked;
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62 };