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annotate core/rostermanager.lua @ 101:c690fa382743

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Added some roster management functions
author Waqas Hussain <waqas20@gmail.com>
date Sun, 12 Oct 2008 17:40:03 +0500
parents 523ac742cc19
children ebdb7875443e
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1
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2 local mainlog = log;
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3 local function log(type, message)
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4 mainlog(type, "rostermanager", message);
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5 end
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6
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7 local setmetatable = setmetatable;
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8 local format = string.format;
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9 local loadfile, setfenv, pcall = loadfile, setfenv, pcall;
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10
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11 require "util.datamanager"
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12
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13 local datamanager = datamanager;
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14
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15 module "rostermanager"
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16
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17 --[[function getroster(username, host)
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18 return {
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19 ["mattj@localhost"] = true,
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20 ["tobias@getjabber.ath.cx"] = true,
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21 ["waqas@getjabber.ath.cx"] = true,
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22 ["thorns@getjabber.ath.cx"] = true,
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23 ["idw@getjabber.ath.cx"] = true,
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24 }
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25 --return datamanager.load(username, host, "roster") or {};
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26 end]]
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27
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28 function add_to_roster(roster, jid, item)
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29 roster[jid] = item;
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30 -- TODO implement
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31 end
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32
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33 function remove_from_roster(roster, jid)
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34 roster[jid] = nil;
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35 -- TODO implement
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36 end
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37
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38 function load_roster(host, username)
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39 if hosts[host] and hosts[host].sessions[username] then
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40 local roster = hosts[host].sessions[username].roster;
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41 if not roster then
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42 return hosts[host].sessions[username].roster = datamanger.load(username, host, "roster") or {};
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43 end
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44 return roster;
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45 end
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46 error("Attempt to load roster for non-loaded user"); --return nil;
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47 end
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48
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49 function save_roster(host, username)
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50 if hosts[host] and hosts[host].sessions[username] and hosts[host].sessions[username].roster then
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51 return datamanager.save(username, host, "roster", hosts[host].sessions[username].roster);
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52 end
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53 return nil;
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54 end
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55
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56 return _M;