prosody-modules
c26f515751af
mod_compat_muc_admin/mod_compat_muc_admin.lua

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mod_compat_muc_admin/mod_compat_muc_admin.lua @ 4878:c26f515751af

mod_measure_process: Handle unlimited FD limits While unlikely, better type-safe than sorry
author Kim Alvefur <zash@zash.se>
date Tue, 18 Jan 2022 19:09:01 +0100
parent 731:15a8b717597b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 local st = require "util.stanza";
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2 local jid_split = require "util.jid".split;
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3 local jid_bare = require "util.jid".bare;
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4 local jid_prep = require "util.jid".prep;
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5 local log = require "util.logger".init("mod_muc");
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6 local muc_host = module:get_host();
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7
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8 if not hosts[muc_host].modules.muc then -- Not a MUC host
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9 module:log("error", "this module can only be used on muc hosts."); return false;
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10 end
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11
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12 -- Constants and imported functions from muc.lib.lua
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13 local xmlns_ma, xmlns_mo = "http://jabber.org/protocol/muc#admin", "http://jabber.org/protocol/muc#owner";
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14 local kickable_error_conditions = {
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15 ["gone"] = true;
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16 ["internal-server-error"] = true;
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17 ["item-not-found"] = true;
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18 ["jid-malformed"] = true;
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19 ["recipient-unavailable"] = true;
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20 ["redirect"] = true;
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21 ["remote-server-not-found"] = true;
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22 ["remote-server-timeout"] = true;
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23 ["service-unavailable"] = true;
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24 ["malformed error"] = true;
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25 };
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26 local function get_error_condition(stanza)
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27 local _, condition = stanza:get_error();
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28 return condition or "malformed error";
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29 end
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30 local function is_kickable_error(stanza)
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31 local cond = get_error_condition(stanza);
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32 return kickable_error_conditions[cond] and cond;
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33 end
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34 local function build_unavailable_presence_from_error(stanza)
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35 local type, condition, text = stanza:get_error();
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36 local error_message = "Kicked: "..(condition and condition:gsub("%-", " ") or "presence error");
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37 if text then
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38 error_message = error_message..": "..text;
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39 end
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40 return st.presence({type='unavailable', from=stanza.attr.from, to=stanza.attr.to})
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41 :tag('status'):text(error_message);
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42 end
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43 local function getUsingPath(stanza, path, getText)
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44 local tag = stanza;
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45 for _, name in ipairs(path) do
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46 if type(tag) ~= 'table' then return; end
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47 tag = tag:child_with_name(name);
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48 end
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49 if tag and getText then tag = table.concat(tag); end
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50 return tag;
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51 end
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52 local function getText(stanza, path) return getUsingPath(stanza, path, true); end
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53
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54 -- COMPAT: iq condensed function
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55 hosts[muc_host].modules.muc.stanza_handler.muc_new_room.room_mt["compat_iq"] = function (self, origin, stanza, xmlns)
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56 local actor = stanza.attr.from;
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57 local affiliation = self:get_affiliation(actor);
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58 local current_nick = self._jid_nick[actor];
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59 local role = current_nick and self._occupants[current_nick].role or self:get_default_role(affiliation);
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60 local item = stanza.tags[1].tags[1];
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61 if item and item.name == "item" then
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62 if stanza.attr.type == "set" then
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63 local callback = function() origin.send(st.reply(stanza)); end
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64 if item.attr.jid then -- Validate provided JID
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65 item.attr.jid = jid_prep(item.attr.jid);
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66 if not item.attr.jid then
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67 origin.send(st.error_reply(stanza, "modify", "jid-malformed"));
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68 return;
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69 end
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70 end
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71 if not item.attr.jid and item.attr.nick then -- COMPAT Workaround for Miranda sending 'nick' instead of 'jid' when changing affiliation
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72 local occupant = self._occupants[self.jid.."/"..item.attr.nick];
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73 if occupant then item.attr.jid = occupant.jid; end
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74 elseif not item.attr.nick and item.attr.jid then
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75 local nick = self._jid_nick[item.attr.jid];
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76 if nick then item.attr.nick = select(3, jid_split(nick)); end
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77 end
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78 local reason = item.tags[1] and item.tags[1].name == "reason" and #item.tags[1] == 1 and item.tags[1][1];
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79 if item.attr.affiliation and item.attr.jid and not item.attr.role then
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80 local success, errtype, err = self:set_affiliation(actor, item.attr.jid, item.attr.affiliation, callback, reason);
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81 if not success then origin.send(st.error_reply(stanza, errtype, err)); end
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82 elseif item.attr.role and item.attr.nick and not item.attr.affiliation then
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83 local success, errtype, err = self:set_role(actor, self.jid.."/"..item.attr.nick, item.attr.role, callback, reason);
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84 if not success then origin.send(st.error_reply(stanza, errtype, err)); end
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85 else
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86 origin.send(st.error_reply(stanza, "cancel", "bad-request"));
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87 end
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88 elseif stanza.attr.type == "get" then
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89 local _aff = item.attr.affiliation;
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90 local _rol = item.attr.role;
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91 if _aff and not _rol then
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92 if affiliation == "owner" or (affiliation == "admin" and _aff ~= "owner" and _aff ~= "admin") then
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93 local reply = st.reply(stanza):query(xmlns);
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94 for jid, affiliation in pairs(self._affiliations) do
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95 if affiliation == _aff then
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96 reply:tag("item", {affiliation = _aff, jid = jid}):up();
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97 end
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98 end
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99 origin.send(reply);
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100 else
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101 origin.send(st.error_reply(stanza, "auth", "forbidden"));
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102 end
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103 elseif _rol and not _aff then
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104 if role == "moderator" then
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105 -- TODO allow admins and owners not in room? Provide read-only access to everyone who can see the participants anyway?
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106 if _rol == "none" then _rol = nil; end
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107 local reply = st.reply(stanza):query(xmlns);
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108 for occupant_jid, occupant in pairs(self._occupants) do
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109 if occupant.role == _rol then
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110 reply:tag("item", {
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111 nick = select(3, jid_split(occupant_jid)),
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112 role = _rol or "none",
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113 affiliation = occupant.affiliation or "none",
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114 jid = occupant.jid
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115 }):up();
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116 end
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117 end
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118 origin.send(reply);
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Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
119 else
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
120 origin.send(st.error_reply(stanza, "auth", "forbidden"));
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
121 end
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
122 else
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
123 origin.send(st.error_reply(stanza, "cancel", "bad-request"));
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
124 end
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
125 end
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
126 elseif stanza.attr.type == "set" or stanza.attr.type == "get" then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
127 origin.send(st.error_reply(stanza, "cancel", "bad-request"));
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
128 end
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
129 end
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
130
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
131 -- COMPAT: reworked handle_to_room function
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
132 hosts[muc_host].modules.muc.stanza_handler.muc_new_room.room_mt["handle_to_room"] = function (self, origin, stanza)
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
133 local type = stanza.attr.type;
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
134 local xmlns = stanza.tags[1] and stanza.tags[1].attr.xmlns;
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
135 if stanza.name == "iq" then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
136 if xmlns == "http://jabber.org/protocol/disco#info" and type == "get" then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
137 origin.send(self:get_disco_info(stanza));
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
138 elseif xmlns == "http://jabber.org/protocol/disco#items" and type == "get" then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
139 origin.send(self:get_disco_items(stanza));
629
7d4cde86b12e mod_compat_muc_admin: general cleanup, adding missing locals from muc.lib.lua (since things aren't inflated enough already)
Marco Cirillo <maranda@lightwitch.org>
parents: 628
diff changeset
140 elseif xmlns == xmlns_ma or xmlns == xmlns_mo then
627
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
141 if xmlns == xmlns_ma then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
142 self:compat_iq(origin, stanza, xmlns);
629
7d4cde86b12e mod_compat_muc_admin: general cleanup, adding missing locals from muc.lib.lua (since things aren't inflated enough already)
Marco Cirillo <maranda@lightwitch.org>
parents: 628
diff changeset
143 elseif xmlns == xmlns_mo and (type == "set" or type == "get") and stanza.tags[1].name == "query" then
7d4cde86b12e mod_compat_muc_admin: general cleanup, adding missing locals from muc.lib.lua (since things aren't inflated enough already)
Marco Cirillo <maranda@lightwitch.org>
parents: 628
diff changeset
144 local owner_err = st.error_reply(stanza, "auth", "forbidden", "Only owners can configure rooms");
7d4cde86b12e mod_compat_muc_admin: general cleanup, adding missing locals from muc.lib.lua (since things aren't inflated enough already)
Marco Cirillo <maranda@lightwitch.org>
parents: 628
diff changeset
145 if #stanza.tags[1].tags == 0 and stanza.attr.type == "get" then
7d4cde86b12e mod_compat_muc_admin: general cleanup, adding missing locals from muc.lib.lua (since things aren't inflated enough already)
Marco Cirillo <maranda@lightwitch.org>
parents: 628
diff changeset
146 if self:get_affiliation(stanza.attr.from) ~= "owner" then
7d4cde86b12e mod_compat_muc_admin: general cleanup, adding missing locals from muc.lib.lua (since things aren't inflated enough already)
Marco Cirillo <maranda@lightwitch.org>
parents: 628
diff changeset
147 origin.send(owner_err);
7d4cde86b12e mod_compat_muc_admin: general cleanup, adding missing locals from muc.lib.lua (since things aren't inflated enough already)
Marco Cirillo <maranda@lightwitch.org>
parents: 628
diff changeset
148 else self:send_form(origin, stanza); end
7d4cde86b12e mod_compat_muc_admin: general cleanup, adding missing locals from muc.lib.lua (since things aren't inflated enough already)
Marco Cirillo <maranda@lightwitch.org>
parents: 628
diff changeset
149 elseif stanza.attr.type == "set" and stanza.tags[1]:get_child("x", "jabber:x:data") then
7d4cde86b12e mod_compat_muc_admin: general cleanup, adding missing locals from muc.lib.lua (since things aren't inflated enough already)
Marco Cirillo <maranda@lightwitch.org>
parents: 628
diff changeset
150 if self:get_affiliation(stanza.attr.from) ~= "owner" then
7d4cde86b12e mod_compat_muc_admin: general cleanup, adding missing locals from muc.lib.lua (since things aren't inflated enough already)
Marco Cirillo <maranda@lightwitch.org>
parents: 628
diff changeset
151 origin.send(owner_err);
7d4cde86b12e mod_compat_muc_admin: general cleanup, adding missing locals from muc.lib.lua (since things aren't inflated enough already)
Marco Cirillo <maranda@lightwitch.org>
parents: 628
diff changeset
152 else self:process_form(origin, stanza); end
7d4cde86b12e mod_compat_muc_admin: general cleanup, adding missing locals from muc.lib.lua (since things aren't inflated enough already)
Marco Cirillo <maranda@lightwitch.org>
parents: 628
diff changeset
153 elseif stanza.tags[1].tags[1].name == "destroy" then
628
c72be31941fa mod_compat_muc_admin: we shall make sure that only owners can destroy rooms and not everyone, isn't it?
Marco Cirillo <maranda@lightwitch.org>
parents: 627
diff changeset
154 if self:get_affiliation(stanza.attr.from) == "owner" then
631
c9084b4c14f0 mod_compat_muc_admin: corrected variable leftovers.
Marco Cirillo <maranda@lightwitch.org>
parents: 630
diff changeset
155 local newjid = stanza.tags[1].tags[1].attr.jid;
628
c72be31941fa mod_compat_muc_admin: we shall make sure that only owners can destroy rooms and not everyone, isn't it?
Marco Cirillo <maranda@lightwitch.org>
parents: 627
diff changeset
156 local reason, password;
631
c9084b4c14f0 mod_compat_muc_admin: corrected variable leftovers.
Marco Cirillo <maranda@lightwitch.org>
parents: 630
diff changeset
157 for _,tag in ipairs(stanza.tags[1].tags[1].tags) do
628
c72be31941fa mod_compat_muc_admin: we shall make sure that only owners can destroy rooms and not everyone, isn't it?
Marco Cirillo <maranda@lightwitch.org>
parents: 627
diff changeset
158 if tag.name == "reason" then
c72be31941fa mod_compat_muc_admin: we shall make sure that only owners can destroy rooms and not everyone, isn't it?
Marco Cirillo <maranda@lightwitch.org>
parents: 627
diff changeset
159 reason = #tag.tags == 0 and tag[1];
c72be31941fa mod_compat_muc_admin: we shall make sure that only owners can destroy rooms and not everyone, isn't it?
Marco Cirillo <maranda@lightwitch.org>
parents: 627
diff changeset
160 elseif tag.name == "password" then
c72be31941fa mod_compat_muc_admin: we shall make sure that only owners can destroy rooms and not everyone, isn't it?
Marco Cirillo <maranda@lightwitch.org>
parents: 627
diff changeset
161 password = #tag.tags == 0 and tag[1];
c72be31941fa mod_compat_muc_admin: we shall make sure that only owners can destroy rooms and not everyone, isn't it?
Marco Cirillo <maranda@lightwitch.org>
parents: 627
diff changeset
162 end
627
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
163 end
628
c72be31941fa mod_compat_muc_admin: we shall make sure that only owners can destroy rooms and not everyone, isn't it?
Marco Cirillo <maranda@lightwitch.org>
parents: 627
diff changeset
164 self:destroy(newjid, reason, password);
c72be31941fa mod_compat_muc_admin: we shall make sure that only owners can destroy rooms and not everyone, isn't it?
Marco Cirillo <maranda@lightwitch.org>
parents: 627
diff changeset
165 origin.send(st.reply(stanza));
629
7d4cde86b12e mod_compat_muc_admin: general cleanup, adding missing locals from muc.lib.lua (since things aren't inflated enough already)
Marco Cirillo <maranda@lightwitch.org>
parents: 628
diff changeset
166 else origin.send(owner_err); end
627
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
167 else
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
168 self:compat_iq(origin, stanza, xmlns);
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
169 end
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
170 else
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
171 origin.send(st.error_reply(stanza, "modify", "bad-request"));
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
172 end
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
173 elseif type == "set" or type == "get" then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
174 origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
175 end
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
176 elseif stanza.name == "message" and type == "groupchat" then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
177 local from, to = stanza.attr.from, stanza.attr.to;
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
178 local room = jid_bare(to);
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
179 local current_nick = self._jid_nick[from];
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
180 local occupant = self._occupants[current_nick];
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
181 if not occupant then -- not in room
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
182 origin.send(st.error_reply(stanza, "cancel", "not-acceptable"));
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
183 elseif occupant.role == "visitor" then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
184 origin.send(st.error_reply(stanza, "cancel", "forbidden"));
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
185 else
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
186 local from = stanza.attr.from;
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
187 stanza.attr.from = current_nick;
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
188 local subject = getText(stanza, {"subject"});
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
189 if subject then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
190 if occupant.role == "moderator" or
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
191 ( self._data.changesubject and occupant.role == "participant" ) then -- and participant
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
192 self:set_subject(current_nick, subject); -- TODO use broadcast_message_stanza
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
193 else
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
194 stanza.attr.from = from;
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
195 origin.send(st.error_reply(stanza, "cancel", "forbidden"));
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
196 end
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
197 else
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
198 self:broadcast_message(stanza, true);
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
199 end
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
200 stanza.attr.from = from;
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
201 end
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
202 elseif stanza.name == "message" and type == "error" and is_kickable_error(stanza) then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
203 local current_nick = self._jid_nick[stanza.attr.from];
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
204 log("debug", "%s kicked from %s for sending an error message", current_nick, self.jid);
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
205 self:handle_to_occupant(origin, build_unavailable_presence_from_error(stanza)); -- send unavailable
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
206 elseif stanza.name == "presence" then -- hack - some buggy clients send presence updates to the room rather than their nick
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
207 local to = stanza.attr.to;
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
208 local current_nick = self._jid_nick[stanza.attr.from];
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
209 if current_nick then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
210 stanza.attr.to = current_nick;
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
211 self:handle_to_occupant(origin, stanza);
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
212 stanza.attr.to = to;
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
213 elseif type ~= "error" and type ~= "result" then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
214 origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
215 end
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
216 elseif stanza.name == "message" and not stanza.attr.type and #stanza.tags == 1 and self._jid_nick[stanza.attr.from]
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
217 and stanza.tags[1].name == "x" and stanza.tags[1].attr.xmlns == "http://jabber.org/protocol/muc#user" then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
218 local x = stanza.tags[1];
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
219 local payload = (#x.tags == 1 and x.tags[1]);
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
220 if payload and payload.name == "invite" and payload.attr.to then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
221 local _from, _to = stanza.attr.from, stanza.attr.to;
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
222 local _invitee = jid_prep(payload.attr.to);
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
223 if _invitee then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
224 local _reason = payload.tags[1] and payload.tags[1].name == 'reason' and #payload.tags[1].tags == 0 and payload.tags[1][1];
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
225 local invite = st.message({from = _to, to = _invitee, id = stanza.attr.id})
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
226 :tag('x', {xmlns='http://jabber.org/protocol/muc#user'})
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
227 :tag('invite', {from=_from})
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
228 :tag('reason'):text(_reason or ""):up()
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
229 :up();
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
230 if self:get_password() then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
231 invite:tag("password"):text(self:get_password()):up();
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
232 end
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
233 invite:up()
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
234 :tag('x', {xmlns="jabber:x:conference", jid=_to}) -- COMPAT: Some older clients expect this
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
235 :text(_reason or "")
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
236 :up()
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
237 :tag('body') -- Add a plain message for clients which don't support invites
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
238 :text(_from..' invited you to the room '.._to..(_reason and (' ('.._reason..')') or ""))
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
239 :up();
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
240 if self:is_members_only() and not self:get_affiliation(_invitee) then
a8ff69c9b498 mod_compat_muc_admin: first commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
241 log("debug", "%s invited %s into members only room %s, granting membership", _from, _invitee, _to);
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242 self:set_affiliation(_from, _invitee, "member", nil, "Invited by " .. self._jid_nick[_from])
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243 end
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244 self:_route_stanza(invite);
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245 else
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246 origin.send(st.error_reply(stanza, "cancel", "jid-malformed"));
a8ff69c9b498 mod_compat_muc_admin: first commit.
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247 end
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248 else
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249 origin.send(st.error_reply(stanza, "cancel", "bad-request"));
a8ff69c9b498 mod_compat_muc_admin: first commit.
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250 end
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251 else
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252 if type == "error" or type == "result" then return; end
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parents:
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253 origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
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254 end
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Marco Cirillo <maranda@lightwitch.org>
parents:
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255 end