prosody
e2919978673e
util/presence.lua

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util/presence.lua @ 8706:e2919978673e

net.http: Fix parameter order to http request callbacks Commit e3b9dc9dd940 changed the parameter order in 2013, but did not update the names of the parameters in the callback function. Due to this inconsistency, 12df41a5a4b1 accidentally reversed the order when fixing the variable names without fixing where they are used. Additionally the documentation was incorrect (since 2013), and this has also now been fixed.
author Matthew Wild <mwild1@gmail.com>
date Wed, 04 Apr 2018 18:27:44 +0100
parent 7279:051279755cad
child 8885:d4f5d47f874d
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rev   line source
7279
051279755cad mod_presence: Move function for selecting "top resources" into a new util.presence
Kim Alvefur <zash@zash.se>
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1 -- Prosody IM
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Kim Alvefur <zash@zash.se>
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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 --
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5 -- This project is MIT/X11 licensed. Please see the
051279755cad mod_presence: Move function for selecting "top resources" into a new util.presence
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6 -- COPYING file in the source package for more information.
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7 --
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8
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9 local t_insert = table.insert;
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10
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11 local function select_top_resources(user)
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12 local priority = 0;
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13 local recipients = {};
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14 for _, session in pairs(user.sessions) do -- find resource with greatest priority
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15 if session.presence then
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16 -- TODO check active privacy list for session
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17 local p = session.priority;
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18 if p > priority then
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19 priority = p;
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20 recipients = {session};
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21 elseif p == priority then
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22 t_insert(recipients, session);
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23 end
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24 end
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25 end
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26 return recipients;
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27 end
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28 local function recalc_resource_map(user)
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29 if user then
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30 user.top_resources = select_top_resources(user);
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31 if #user.top_resources == 0 then user.top_resources = nil; end
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32 end
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33 end
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34
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35 return {
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36 select_top_resources = select_top_resources;
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37 recalc_resource_map = recalc_resource_map;
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38 }