annotate mod_muc_notifications/README.markdown @ 4813:0a257d1402c3

mod_muc_rtbl: Optimize case with zero hashes On the assumption that during quiet times between torrents of spam, the hash set would be empty. There would be no point in doing the operations and hashes to check for a match in that case.
author Kim Alvefur <zash@zash.se>
date Mon, 06 Dec 2021 18:19:19 +0100
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1 ---
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2 labels:
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3 - 'Stage-alpha'
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4 summary: 'Notify of MUC messages to not present members'
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5 ...
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6
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7 Introduction
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8 ============
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9
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10 This module listens to MUC messages and sends a notification to the
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11 MUC members not present in the MUC at that moment.
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12
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13 By default, the notification will be a message with a simple text as body.
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14
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15 By sending this "out-of-MUC" notification, not-joined members will be able to
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16 know that new messages are available.
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17
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18 Usage
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19 =====
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20
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21 First copy the module to the prosody plugins directory.
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22
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23 Then add "muc\_notifications" to your modules\_enabled list in your
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24 MUC component:
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25
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26 ```{.lua}
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27 Component "conference.example.org" "muc"
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28 modules_enabled = {
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29 "muc_notifications",
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30 }
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31 ```
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32
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33 You may also want to enable "offline\_hints" module so the notification messages
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34 sent by this module are not added to the offline storage for later delivery.
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35
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36 Configuration
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37 =============
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38
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39 Option Description
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40 --------------------------- ----------------------------------------------------------------------------------------------
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41 muc\_notification\_invite If set to `true`, the notification sent will take the form of a MUC invite. (default: `false`)