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annotate mod_server_contact_info/mod_server_contact_info.lua @ 1408:ed2a9c00b5c4

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mod_smacks: Impose a limit on number of unacked stanzas (Thanks Holger)
author Kim Alvefur <zash@zash.se>
date Wed, 07 May 2014 16:18:05 +0200
parents 4fdcb5c35021
children 465b34fdeb60
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074237d7820b mod_server_contact_info: Add module that publishes contact information.
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1 -- This plugin implements http://xmpp.org/extensions/xep-0157.html
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2 local t_insert = table.insert;
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3 local df_new = require "util.dataforms".new;
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4
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5 -- Source: http://xmpp.org/registrar/formtypes.html#http:--jabber.org-network-serverinfo
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6 local valid_types = {
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7 abuse = true;
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8 admin = true;
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9 feedback = true;
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10 sales = true;
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11 security = true;
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12 support = true;
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13 }
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14
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15 local contact_config = module:get_option("contact_info");
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16 if not contact_config then -- we'll use admins from the config as default
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17 contact_config = { admin = {}; };
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18 local admins = module:get_option("admins");
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19 if not admins or #admins == 0 then
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20 module:log("debug", "No contact_info or admins in config");
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21 return -- Nothing to attach, so we'll just skip it.
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22 end
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23 module:log("debug", "No contact_info in config, using admins as fallback");
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24 --TODO fetch global admins too?
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25 for i = 1,#admins do
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26 t_insert(contact_config.admin, "xmpp:" .. admins[i])
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27 module:log("debug", "Added %s to admin-addresses", admins[i]);
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28 end
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29 end
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30 if not next(contact_config) then
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31 module:log("debug", "No contacts, skipping");
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32 return -- No use in serving an empty form.
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33 end
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34 local form_layout = {
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35 { value = "http://jabber.org/network/serverinfo"; type = "hidden"; name = "FORM_TYPE"; };
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36 };
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37 local form_values = {};
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38
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39 for t,a in pairs(contact_config) do
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40 if valid_types[t] and a then
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41 t_insert(form_layout, { name = t .. "-addresses", type = "list-multi" });
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42 form_values[t .. "-addresses"] = type(a) == "table" and a or {a};
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43 end
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44 end
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45
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46 module:add_extension(df_new(form_layout):form(form_values, "result"));