Mercurial > prosody-hg
annotate plugins/muc/language.lib.lua @ 13920:2169be3581ae 13.0
migrator: Allow migrating between different configs of the same driver
This was notably a problem with SQL since mod_storage_sql is a single
module that connects to different SQL databases. The problem was that
since it was already loaded once, the output configuration was not
applied and it would have migrated to the origin database.
This essentially reloads the module after updating the configuration,
which should work with all storage modules as long as everything they
need are kept in the 'provider' or driver table.
| author | Kim Alvefur <zash@zash.se> |
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| date | Sun, 03 Aug 2025 15:14:20 +0200 |
| parents | 13ccc2f05007 |
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| rev | line source |
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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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10 local function get_language(room) |
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11 return room._data.language; |
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12 end |
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13 |
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14 local function set_language(room, language) |
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15 if language == "" then language = nil; end |
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16 if get_language(room) == language then return false; end |
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17 room._data.language = language; |
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18 return true; |
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19 end |
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20 |
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21 local function add_disco_form(event) |
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22 table.insert(event.form, { |
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23 name = "muc#roominfo_lang"; |
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24 value = ""; |
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25 }); |
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26 event.formdata["muc#roominfo_lang"] = get_language(event.room); |
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27 end |
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28 |
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29 local function add_form_option(event) |
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30 table.insert(event.form, { |
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31 name = "muc#roomconfig_lang"; |
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32 label = "Language tag for room (e.g. 'en', 'de', 'fr' etc.)"; |
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33 type = "text-single"; |
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34 desc = "Indicate the primary language spoken in this room"; |
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35 datatype = "xs:language"; |
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36 value = get_language(event.room) or ""; |
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37 }); |
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38 end |
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39 |
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40 module:hook("muc-disco#info", add_disco_form); |
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41 module:hook("muc-config-form", add_form_option, 100-3); |
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42 |
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43 module:hook("muc-config-submitted/muc#roomconfig_lang", function(event) |
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44 if set_language(event.room, event.value) then |
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45 event.status_codes["104"] = true; |
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46 end |
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47 end); |
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48 |
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49 return { |
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50 get = get_language; |
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51 set = set_language; |
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52 }; |
