Mercurial > prosody-modules
view mod_muc_webchat_url/mod_muc_webchat_url.lua @ 4942:e7b9bc629ecc
mod_rest: Add special handling to catch MAM results from remote hosts
Makes MAM queries to remote hosts works.
As the comment says, MAM results from users' local archives or local
MUCs are returned via origin.send() which is provided in the event and
thus already worked. Results from remote hosts go via normal stanza
routing and events, which need this extra handling to catch.
This pattern of iq-set, message+, iq-result is generally limited to MAM.
Closest similar thing might be MUC join, but to really handle that you
would need the webhook callback mechanism.
author | Kim Alvefur <zash@zash.se> |
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date | Mon, 16 May 2022 19:47:09 +0200 |
parents | dcafddc31b1c |
children |
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local jid_split = require "util.jid".split; module:depends"muc"; local webchat_baseurl = module:get_option_string("muc_webchat_baseurl", nil); local function get_default_url(room) if not webchat_baseurl then -- no template return nil; end if room:get_hidden() or room:get_members_only() or room:get_password() then -- not a public room return nil; end return (webchat_baseurl:gsub("{(%w+)}", { jid = room.jid, node = select(1, jid_split(room.jid)), host = select(2, jid_split(room.jid)), })); end local function get_webchat_url(room) local webchat_url = room._data.webchat_url; if webchat_url then -- explicitly configured return webchat_url; end return get_default_url(room); end module:hook("muc-config-form", function(event) local room, form = event.room, event.form; table.insert(form, { name = "muc#roomconfig_webchat_url", type = "text-single", label = "URL where this room can be joined", datatype = "xs:anyURI", value = get_webchat_url(room), }); end); module:hook("muc-config-submitted", function(event) local room, fields, changed = event.room, event.fields, event.changed; local new = fields["muc#roomconfig_webchat_url"]; if new ~= get_webchat_url(room) then if new == get_default_url(room) then room._data.webchat_url = nil; else room._data.webchat_url = new; end if type(changed) == "table" then changed["muc#roomconfig_webchat_url"] = true; else event.changed = true; end end end); module:hook("muc-disco#info", function (event) local room, form, formdata = event.room, event.form, event.formdata; local webchat_url = get_webchat_url(room); if not webchat_url or webchat_url == "" then return; end table.insert(form, { name = "muc#roominfo_webchat_url", }); formdata["muc#roominfo_webchat_url"] = webchat_url; end);