annotate mod_compat_muc_admin/mod_compat_muc_admin.lua @ 4976:75b6e5df65f9

various: Improve error reporting if missing file server module on 0.12 If there is some error loading net.http.files then it would be swallowed by the pcall and then it would proceed to trying mod_http_files, which might cause unexpected behavior on 0.12 Ref #1765
author Kim Alvefur <zash@zash.se>
date Mon, 18 Jul 2022 22:47:54 +0200
parents 15a8b717597b
children
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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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119 else
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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)
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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?
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parents: 627
diff changeset
154 if self:get_affiliation(stanza.attr.from) == "owner" then
631
c9084b4c14f0 mod_compat_muc_admin: corrected variable leftovers.
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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?
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parents: 627
diff changeset
156 local reason, password;
631
c9084b4c14f0 mod_compat_muc_admin: corrected variable leftovers.
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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?
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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)
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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.
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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.
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parents:
diff changeset
185 else
a8ff69c9b498 mod_compat_muc_admin: first commit.
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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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parents:
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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"));
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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"));
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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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255 end