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annotate mod_mam/mamprefs.lib.lua @ 1782:29f3d6b7ad16

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author Kim Alvefur <zash@zash.se>
date Mon, 24 Aug 2015 16:43:56 +0200
parents 572b1ad46182
children d44ac0756c46
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1 -- XEP-0313: Message Archive Management for Prosody
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2 -- Copyright (C) 2011-2013 Kim Alvefur
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3 --
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4 -- This file is MIT/X11 licensed.
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5
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6 local global_default_policy = module:get_option("default_archive_policy", false);
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7
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8 do
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9 local prefs_format = {
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10 [false] = "roster",
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11 -- default ::= true | false | "roster"
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12 -- true = always, false = never, nil = global default
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13 ["romeo@montague.net"] = true, -- always
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14 ["montague@montague.net"] = false, -- newer
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15 };
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16 end
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17
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18 local sessions = hosts[module.host].sessions;
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19 local prefs = module:open_store("archive2_prefs");
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20
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21 local function get_prefs(user)
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22 local user_sessions = sessions[user];
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23 local user_prefs = user_sessions and user_sessions.archive_prefs
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24 if not user_prefs and user_sessions then
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25 user_prefs = prefs:get(user);
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26 user_sessions.archive_prefs = user_prefs;
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27 end
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28 return user_prefs or { [false] = global_default_policy };
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29 end
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30 local function set_prefs(user, user_prefs)
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31 local user_sessions = sessions[user];
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32 if user_sessions then
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33 user_sessions.archive_prefs = user_prefs;
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34 end
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35 return prefs:set(user, user_prefs);
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36 end
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37
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38 return {
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39 get = get_prefs,
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40 set = set_prefs,
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41 }