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annotate mod_muc_local_only/mod_muc_local_only.lua @ 4298:020dd0a59f1f

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mod_muc_markers: Add option for @id rewriting, default off (may break some clients) XEP-0333 was updated to clarify that stanza-id should be used instead of the 'id' attribute when in a MUC. Some clients still use the id attribute, which is why we were rewriting it. Rewriting is bad because mod_muc advertises stable_id, indicating that Prosody does *not* rewrite ids. Recent versions of Conversations actually depend on this being true. All clients should migrate to using stanza-id for markers. See XEP-0333.
author Matthew Wild <mwild1@gmail.com>
date Mon, 14 Dec 2020 12:09:25 +0000
parents 221b6bee26e2
children
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221b6bee26e2 mod_muc_local_only: New module to restrict a list of MUCs to local users
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1 local jid = require "util.jid";
221b6bee26e2 mod_muc_local_only: New module to restrict a list of MUCs to local users
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2 local st = require "util.stanza";
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3
221b6bee26e2 mod_muc_local_only: New module to restrict a list of MUCs to local users
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4 local local_rooms = module:get_option_inherited_set("muc_local_only", {});
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5
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6 module:hook("muc-occupant-pre-join", function (event)
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7 local room = event.room;
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8 if not local_rooms:contains(room.jid) then
221b6bee26e2 mod_muc_local_only: New module to restrict a list of MUCs to local users
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9 return; -- Not a protected room, ignore
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10 end
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11 local user_jid = event.occupant.bare_jid;
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12 local user_host = jid.host(user_jid);
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13 if not prosody.hosts[user_host] then
221b6bee26e2 mod_muc_local_only: New module to restrict a list of MUCs to local users
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14 local error_reply = st.error_reply(event.stanza, "cancel", "forbidden", "This group is only available to local users", room.jid);
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15 event.origin.send(error_reply);
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16 return true;
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17 end
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18 room:set_affiliation(true, user_jid, "member", "Granting access to local user");
221b6bee26e2 mod_muc_local_only: New module to restrict a list of MUCs to local users
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19 end);