Mercurial > prosody-modules
annotate mod_mam/mamprefsxml.lib.lua @ 4293:edde5905744a
mod_s2s_keepalive: Don't send whitespace keepalives before s2sin stream is open
Could possibly result in whitespace before the XML and stream header,
which isn't allowed by the parser.
Don't think s2sout is affected, as the stream is opened early and
doesn't have to wait for the other end.
Thanks Ge0rG
author | Kim Alvefur <zash@zash.se> |
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date | Thu, 10 Dec 2020 11:57:03 +0100 |
parents | 5941aac79f06 |
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1135
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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 st = require"util.stanza"; |
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7 |
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8 local default_attrs = { |
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9 always = true, [true] = "always", |
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10 never = false, [false] = "never", |
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11 roster = "roster", |
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12 } |
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13 |
2506
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14 local function tostanza(prefs, xmlns_mam) |
1135
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15 local default = prefs[false]; |
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16 default = default_attrs[default]; |
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17 local prefstanza = st.stanza("prefs", { xmlns = xmlns_mam, default = default }); |
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18 local always = st.stanza("always"); |
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19 local never = st.stanza("never"); |
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20 for jid, choice in pairs(prefs) do |
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21 if jid then |
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22 (choice and always or never):tag("jid"):text(jid):up(); |
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23 end |
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24 end |
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25 prefstanza:add_child(always):add_child(never); |
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26 return prefstanza; |
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27 end |
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28 local function fromstanza(prefstanza) |
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29 local prefs = {}; |
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30 local default = prefstanza.attr.default; |
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31 if default then |
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32 prefs[false] = default_attrs[default]; |
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33 end |
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34 |
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35 local always = prefstanza:get_child("always"); |
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36 if always then |
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37 for rule in always:childtags("jid") do |
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38 local jid = rule:get_text(); |
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39 prefs[jid] = true; |
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40 end |
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41 end |
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42 |
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43 local never = prefstanza:get_child("never"); |
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44 if never then |
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45 for rule in never:childtags("jid") do |
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46 local jid = rule:get_text(); |
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47 prefs[jid] = false; |
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48 end |
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49 end |
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50 |
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51 return prefs; |
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52 end |
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53 |
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54 return { |
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55 tostanza = tostanza; |
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56 fromstanza = fromstanza; |
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57 } |