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authorMatthew Wild <mwild1@gmail.com>2018-05-16 23:50:08 +0100
committerMatthew Wild <mwild1@gmail.com>2018-05-16 23:50:08 +0100
commit3754dac5822f0eed7253db31635d48c5db27dc5d (patch)
tree8cba4635246c19cb8ca893a69d456539ab99a920 /plugins/muc
parente3979fddddf4f4621a2509b9c933c1f7e24e1360 (diff)
parent6a8358e64753fca28bcae3d85cfd6cc8560b79de (diff)
downloadprosody-3754dac5822f0eed7253db31635d48c5db27dc5d.tar.gz
prosody-3754dac5822f0eed7253db31635d48c5db27dc5d.zip
Merge 0.10 -> trunk
This commit intentionally drops changes from c2b99fa134b3 and 8da11142fabf which are based on older MUC code.
Diffstat (limited to 'plugins/muc')
-rw-r--r--plugins/muc/history.lib.lua34
1 files changed, 32 insertions, 2 deletions
diff --git a/plugins/muc/history.lib.lua b/plugins/muc/history.lib.lua
index b97e3f97..100ab720 100644
--- a/plugins/muc/history.lib.lua
+++ b/plugins/muc/history.lib.lua
@@ -31,6 +31,19 @@ local function set_historylength(room, length)
return true;
end
+-- Fix for clients who don't support XEP-0045 correctly
+-- Default number of history messages the room returns
+local function get_defaulthistorymessages(room)
+ return room._data.default_history_messages or default_history_length;
+end
+local function set_defaulthistorymessages(room, number)
+ number = math.min(tonumber(number) or default_history_length, room._data.history_length or default_history_length);
+ if number == default_history_length then
+ number = nil;
+ end
+ room._data.default_history_messages = number;
+end
+
module:hook("muc-config-form", function(event)
table.insert(event.form, {
name = "muc#roomconfig_historylength";
@@ -38,6 +51,12 @@ module:hook("muc-config-form", function(event)
label = "Maximum Number of History Messages Returned by Room";
value = tostring(get_historylength(event.room));
});
+ table.insert(event.form, {
+ name = 'muc#roomconfig_defaulthistorymessages',
+ type = 'text-single',
+ label = 'Default Number of History Messages Returned by Room',
+ value = tostring(get_defaulthistorymessages(event.room))
+ });
end, 100-10);
module:hook("muc-config-submitted/muc#roomconfig_historylength", function(event)
@@ -46,11 +65,17 @@ module:hook("muc-config-submitted/muc#roomconfig_historylength", function(event)
end
end);
+module:hook("muc-config-submitted/muc#roomconfig_defaulthistorymessages", function(event)
+ if set_defaulthistorymessages(event.room, event.value) then
+ event.status_codes["104"] = true;
+ end
+end);
+
local function parse_history(stanza)
local x_tag = stanza:get_child("x", "http://jabber.org/protocol/muc");
local history_tag = x_tag and x_tag:get_child("history", "http://jabber.org/protocol/muc");
if not history_tag then
- return nil, default_history_length, nil;
+ return nil, nil, nil;
end
local maxchars = tonumber(history_tag.attr.maxchars);
@@ -118,11 +143,16 @@ end, -1);
local function send_history(room, stanza)
local maxchars, maxstanzas, since = parse_history(stanza);
+ if not(maxchars or maxstanzas or since) then
+ maxstanzas = get_defaulthistorymessages(room);
+ end
local event = {
room = room;
stanza = stanza;
to = stanza.attr.from; -- `to` is required to calculate the character count for `maxchars`
- maxchars = maxchars, maxstanzas = maxstanzas, since = since;
+ maxchars = maxchars,
+ maxstanzas = maxstanzas,
+ since = since;
next_stanza = function() end; -- events should define this iterator
};
module:fire_event("muc-get-history", event);