annotate mod_support_contact/mod_support_contact.lua @ 737:e4ea03b060ed

mod_archive: switch from/to The XEP-0136 is not very explicit about the meening of <from> and <to> elements, but the examples are clear: <from> means it comes from the user in the 'with' attribute of the collection. That is the opposite of what is currently implemented in that module. So for better compatibility with complient clients, this switch the 'from' and 'to' fields
author Olivier Goffart <ogoffart@woboq.com>
date Wed, 04 Jul 2012 14:08:43 +0200
parents 999a4b3e699b
children e5413b66aeec
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1 -- mod_support_contact.lua
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2 --
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3 -- Config options:
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4 -- support_contact = "support@hostname"; -- a JID
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5 -- support_contact_nick = "Support!"; -- roster nick
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6 -- support_contact_group = "Users being supported!"; -- the roster group in the support contact's roster
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8 local host = module:get_host();
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10 local support_contact = module:get_option("support_contact") or "support@"..host;
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11 local support_contact_nick = module:get_option("support_contact_nick") or "Support";
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12 local support_contact_group = module:get_option("support_contact_group") or "Users";
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14 if not(support_contact and support_contact_nick) then return; end
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16 local rostermanager = require "core.rostermanager";
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17 local datamanager = require "util.datamanager";
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18 local jid_split = require "util.jid".split;
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19 local st = require "util.stanza";
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21 module:hook("user-registered", function(event)
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22 module:log("debug", "Adding support contact");
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24 local groups = support_contact_group and {[support_contact_group] = true;} or {};
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26 local node, host = event.username, event.host;
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27 local jid = node and (node..'@'..host) or host;
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28 local roster;
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30 roster = rostermanager.load_roster(node, host);
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31 if hosts[host] then
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32 roster[support_contact] = {subscription = "both", name = support_contact_nick, groups = {}};
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33 else
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34 roster[support_contact] = {subscription = "from", ask = "subscribe", name = support_contact_nick, groups = {}};
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35 end
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36 rostermanager.save_roster(node, host, roster);
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38 node, host = jid_split(support_contact);
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40 if hosts[host] then
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41 roster = rostermanager.load_roster(node, host);
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42 roster[jid] = {subscription = "both", groups = groups};
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43 rostermanager.save_roster(node, host, roster);
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44 rostermanager.roster_push(node, host, jid);
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45 else
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46 core_post_stanza(hosts[event.host], st.presence({from=jid, to=support_contact, type="subscribe"}));
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47 end
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48 end);