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Makes possible for poltergeist to set status just before leaving.

This commit is contained in:
damencho 2017-07-20 14:16:42 -05:00
parent 2c873e8c7f
commit 8047fdf5a2
1 changed files with 74 additions and 42 deletions
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116
resources/prosody-plugins/mod_muc_poltergeist.lua
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@ -33,6 +33,10 @@ local token_util = module:require "token/util".new(parentCtx);
local disableTokenVerification
= module:get_option_boolean("disable_polergeist_token_verification", false);
-- option to expire poltergeist with custom status text
local poltergeistExpiredStatus
= module:get_option_string("poltergeist_expired_status");
-- table to store all poltergeists we create
local poltergeists = {};
-- table to mark that outgoing unavailable presences
@ -214,10 +218,30 @@ function create_poltergeist_occupant(room, nick, name, avatar, status)
room:handle_first_presence(
prosody.hosts[poltergeist_component], join_presence);
timer.add_task(poltergeist_timeout,
local timeout = poltergeist_timeout;
-- the timeout before removing so participants can see the status update
local removeTimeout = 5;
if (poltergeistExpiredStatus) then
timeout = timeout - removeTimeout;
end
timer.add_task(timeout,
function ()
if (have_poltergeist_occupant(room, nick)) then
remove_poltergeist_occupant(room, nick, false);
if (poltergeistExpiredStatus) then
update_poltergeist_occupant_status(
room, nick, poltergeistExpiredStatus);
-- and remove it after some time so participant can see
-- the update
timer.add_task(removeTimeout,
function ()
if (have_poltergeist_occupant(room, nick)) then
remove_poltergeist_occupant(room, nick, false);
end
end);
else
if (have_poltergeist_occupant(room, nick)) then
remove_poltergeist_occupant(room, nick, false);
end
end
end);
end
@ -240,6 +264,52 @@ function remove_poltergeist_occupant(room, nick, ignore)
remove_username(room, nick);
end
-- Updates poltergeist occupant status
-- @param room the room instance where to remove the occupant
-- @param nick the nick of the occupant to remove
-- @param status the status to update
function update_poltergeist_occupant_status(room, nick, status)
local update_presence = get_presence(room, nick);
if (not update_presence) then
-- no presence found for occupant, create one
update_presence = st.presence({
to = room.jid.."/"..nick,
from = poltergeist_component.."/"..nick
});
else
-- update occupant presence with appropriate to and from
-- so we can send it again
update_presence = st.clone(update_presence);
update_presence.attr.to = room.jid.."/"..nick;
update_presence.attr.from = poltergeist_component.."/"..nick;
end
local once = false;
-- the status tag we will attach
local statusTag = st.stanza("status"):text(status);
-- if there is already a status tag replace it
update_presence:maptags(function (tag)
if tag.name == statusTag.name then
if not once then
once = true;
return statusTag;
else
return nil;
end
end
return tag;
end);
if (not once) then
-- no status tag was repleced, attach it
update_presence:add_child(statusTag);
end
room:handle_normal_presence(
prosody.hosts[poltergeist_component], update_presence);
end
-- Checks for existance of a poltergeist occupant
-- @param room the room instance where to check for occupant
-- @param nick the nick of the occupant
@ -359,45 +429,7 @@ function handle_update_poltergeist (event)
local nick = string.sub(username, 0, 8);
if (have_poltergeist_occupant(room, nick)) then
local update_presence = get_presence(room, nick);
if (not update_presence) then
-- no presence found for occupant, create one
update_presence = st.presence({
to = room.jid.."/"..nick,
from = poltergeist_component.."/"..nick
});
else
-- update occupant presence with appropriate to and from
-- so we can send it again
update_presence = st.clone(update_presence);
update_presence.attr.to = room.jid.."/"..nick;
update_presence.attr.from = poltergeist_component.."/"..nick;
end
local once = false;
-- the status tag we will attach
local statusTag = st.stanza("status"):text(status);
-- if there is already a status tag replace it
update_presence:maptags(function (tag)
if tag.name == statusTag.name then
if not once then
once = true;
return statusTag;
else
return nil;
end
end
return tag;
end);
if (not once) then
-- no status tag was repleced, attach it
update_presence:add_child(statusTag);
end
room:handle_normal_presence(
prosody.hosts[poltergeist_component], update_presence);
update_poltergeist_occupant_status(room, nick, status);
return 200;
else