annotate mod_muc_webchat_url/README.markdown @ 4976:75b6e5df65f9

various: Improve error reporting if missing file server module on 0.12 If there is some error loading net.http.files then it would be swallowed by the pcall and then it would proceed to trying mod_http_files, which might cause unexpected behavior on 0.12 Ref #1765
author Kim Alvefur <zash@zash.se>
date Mon, 18 Jul 2022 22:47:54 +0200
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children
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1 # Introduction
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2
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3 Many projects have a support room accessible via a web chat. This module
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4 allows making the URL to such a web chat discoverable via the XMPP
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5 service discovery protocol, enabling e.g. [search
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6 engines](https://search.jabbercat.org/) to index and present these.
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7
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8 # Configuring
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10 ## Enabling
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11
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12 ``` {.lua}
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13 Component "rooms.example.net" "muc"
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14 modules_enabled = {
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15 "muc_webchat_url";
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16 }
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17 ```
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18
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19 ## Settings
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20
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21 The URL is configured using the in-band MUC room configuration protocol.
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23 The module can optionally be configured to give all public (not
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24 members-only, hidden or password protected) rooms gain a default value
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25 based on a template:
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26
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27 ``` {.lua}
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28 muc_webchat_baseurl = "https://chat.example.com/join?room={node}"
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29 ```
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30
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31 The following variables will be subsituted with room address details:
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32
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33 `{jid}`
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34 : The complete room address, eg `room@muc.example.com`ยท
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36 `{node}`
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37 : The local part (before the `@`) of the room JID.
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38
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39 `{host}`
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40 : The domain name part of the room JID.