From 002467dc48dba878613d7aa9872217de0812a149 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Mon, 28 Apr 2014 16:30:53 -0400
Subject: plugins/muc/mod_muc: Move affiliation monkey patch into own scope

---
 plugins/muc/mod_muc.lua | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index 865e07b9..2aa55a37 100644
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -26,6 +26,7 @@ end
 
 local muclib = module:require "muc";
 local muc_new_room = muclib.new_room;
+room_mt = muclib.room_mt; -- Yes, global.
 local persistent = module:require "muc/persistent";
 local jid_split = require "util.jid".split;
 local jid_bare = require "util.jid".bare;
@@ -52,16 +53,18 @@ local function is_admin(jid)
 	return um_is_admin(jid, module.host);
 end
 
-room_mt = muclib.room_mt; -- Yes, global.
-local _set_affiliation = room_mt.set_affiliation;
-local _get_affiliation = room_mt.get_affiliation;
-function muclib.room_mt:get_affiliation(jid)
-	if is_admin(jid) then return "owner"; end
-	return _get_affiliation(self, jid);
-end
-function muclib.room_mt:set_affiliation(actor, jid, affiliation, callback, reason)
-	if is_admin(jid) then return nil, "modify", "not-acceptable"; end
-	return _set_affiliation(self, actor, jid, affiliation, callback, reason);
+do -- Monkey patch to make server admins room owners
+	local _get_affiliation = room_mt.get_affiliation;
+	function room_mt:get_affiliation(jid)
+		if is_admin(jid) then return "owner"; end
+		return _get_affiliation(self, jid);
+	end
+
+	local _set_affiliation = room_mt.set_affiliation;
+	function room_mt:set_affiliation(actor, jid, ...)
+		if is_admin(jid) then return nil, "modify", "not-acceptable"; end
+		return _set_affiliation(self, actor, jid, ...);
+	end
 end
 
 local function room_save(room, forced)
-- 
cgit v1.2.3


From c2b74c312945d2afbaaf75a1ba6e24dc4bb0fe02 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Mon, 28 Apr 2014 16:33:54 -0400
Subject: plugins/muc/mod_muc: Use get_option_string instead of get_option and
 checking

---
 plugins/muc/mod_muc.lua | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index 2aa55a37..8a7ae9c7 100644
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -13,8 +13,6 @@ if module:get_host_type() ~= "component" then
 end
 
 local muc_host = module:get_host();
-local muc_name = module:get_option("name");
-if type(muc_name) ~= "string" then muc_name = "Prosody Chatrooms"; end
 local restrict_room_creation = module:get_option("restrict_room_creation");
 if restrict_room_creation then
 	if restrict_room_creation == true then
@@ -44,7 +42,7 @@ local room_configs = module:open_store("config");
 muclib.set_max_history_length(module:get_option_number("max_history_messages"));
 
 module:depends("disco");
-module:add_identity("conference", "text", muc_name);
+module:add_identity("conference", "text", module:get_option_string("name", "Prosody Chatrooms"));
 module:add_feature("http://jabber.org/protocol/muc");
 module:depends "muc_unique"
 module:require "muc/lock";
-- 
cgit v1.2.3


From c34f4b0ae3b32f17ad4ccffbf6356d593e4128d2 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Mon, 28 Apr 2014 16:31:21 -0400
Subject: plugins/muc/mod_muc: No need to treat the host room specially

---
 plugins/muc/mod_muc.lua | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index 8a7ae9c7..ecc136f1 100644
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -12,7 +12,6 @@ if module:get_host_type() ~= "component" then
 	error("MUC should be loaded as a component, please see http://prosody.im/doc/components", 0);
 end
 
-local muc_host = module:get_host();
 local restrict_room_creation = module:get_option("restrict_room_creation");
 if restrict_room_creation then
 	if restrict_room_creation == true then
@@ -120,10 +119,6 @@ for jid in pairs(persistent_rooms) do
 end
 if persistent_errors then persistent_rooms_storage:set(nil, persistent_rooms); end
 
-local host_room = muc_new_room(muc_host);
-host_room.save = room_save;
-rooms[muc_host] = host_room;
-
 module:hook("host-disco-items", function(event)
 	local reply = event.reply;
 	module:log("debug", "host-disco-items called");
@@ -227,7 +222,6 @@ function shutdown_component()
 		for roomjid, room in pairs(rooms) do
 			room:clear(x);
 		end
-		host_room:clear(x);
 	end
 end
 module.unload = shutdown_component;
-- 
cgit v1.2.3


From 51e7021e0ce200dc4dd2b8e2d5b91b4b9625c945 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Tue, 29 Apr 2014 12:54:04 -0400
Subject: plugins/muc: Add room:has_occupant() method

---
 plugins/muc/mod_muc.lua | 2 +-
 plugins/muc/muc.lib.lua | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index ecc136f1..f0458e16 100644
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -136,7 +136,7 @@ end)
 
 module:hook("muc-occupant-left",function(event)
 	local room = event.room
-	if not next(room._occupants) and not persistent.get(room) then -- empty, non-persistent room
+	if not room:has_occupant() and not persistent.get(room) then -- empty, non-persistent room
 		module:fire_event("muc-room-destroyed", { room = room });
 	end
 end);
diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 6aca5c62..7c039ce3 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -79,6 +79,10 @@ do
 	end
 end
 
+function room_mt:has_occupant()
+	return next(self._occupants, nil) ~= nil
+end
+
 function room_mt:get_occupant_by_real_jid(real_jid)
 	local occupant_jid = self:get_occupant_jid(real_jid);
 	if occupant_jid == nil then return nil end
-- 
cgit v1.2.3


From 0c0b9b11b7fb62219cf1e6d56bcb97af14d99430 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Tue, 29 Apr 2014 14:24:50 -0400
Subject: plugins/muc/mod_muc: Move room persistence to own block

---
 plugins/muc/mod_muc.lua | 104 ++++++++++++++++++++++++++----------------------
 1 file changed, 56 insertions(+), 48 deletions(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index f0458e16..3262905e 100644
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -24,7 +24,6 @@ end
 local muclib = module:require "muc";
 local muc_new_room = muclib.new_room;
 room_mt = muclib.room_mt; -- Yes, global.
-local persistent = module:require "muc/persistent";
 local jid_split = require "util.jid".split;
 local jid_bare = require "util.jid".bare;
 local st = require "util.stanza";
@@ -33,9 +32,6 @@ local hosts = prosody.hosts;
 
 rooms = {};
 local rooms = rooms;
-local persistent_rooms_storage = module:open_store("persistent");
-local persistent_rooms = persistent_rooms_storage:get() or {};
-local room_configs = module:open_store("config");
 
 -- Configurable options
 muclib.set_max_history_length(module:get_option_number("max_history_messages"));
@@ -64,32 +60,8 @@ do -- Monkey patch to make server admins room owners
 	end
 end
 
-local function room_save(room, forced)
-	local node = jid_split(room.jid);
-	local is_persistent = persistent.get(room);
-	persistent_rooms[room.jid] = is_persistent;
-	if is_persistent then
-		local history = room._data.history;
-		room._data.history = nil;
-		local data = {
-			jid = room.jid;
-			_data = room._data;
-			_affiliations = room._affiliations;
-		};
-		room_configs:set(node, data);
-		room._data.history = history;
-	elseif forced then
-		room_configs:set(node, nil);
-		if not next(room._occupants) then -- Room empty
-			rooms[room.jid] = nil;
-		end
-	end
-	if forced then persistent_rooms_storage:set(nil, persistent_rooms); end
-end
-
 function create_room(jid)
 	local room = muc_new_room(jid);
-	room.save = room_save;
 	rooms[jid] = room;
 	module:fire_event("muc-room-created", { room = room });
 	return room;
@@ -103,21 +75,64 @@ function get_room_from_jid(room_jid)
 	return rooms[room_jid]
 end
 
-local persistent_errors = false;
-for jid in pairs(persistent_rooms) do
-	local node = jid_split(jid);
-	local data = room_configs:get(node);
-	if data then
-		local room = create_room(jid);
-		room._data = data._data;
-		room._affiliations = data._affiliations;
-	else -- missing room data
-		persistent_rooms[jid] = nil;
-		module:log("error", "Missing data for room '%s', removing from persistent room list", jid);
-		persistent_errors = true;
+do -- Persistent rooms
+	local persistent = module:require "muc/persistent";
+	local persistent_rooms_storage = module:open_store("persistent");
+	local persistent_rooms = persistent_rooms_storage:get() or {};
+	local room_configs = module:open_store("config");
+
+	local function room_save(room, forced)
+		local node = jid_split(room.jid);
+		local is_persistent = persistent.get(room);
+		persistent_rooms[room.jid] = is_persistent;
+		if is_persistent then
+			local history = room._data.history;
+			room._data.history = nil;
+			local data = {
+				jid = room.jid;
+				_data = room._data;
+				_affiliations = room._affiliations;
+			};
+			room_configs:set(node, data);
+			room._data.history = history;
+		elseif forced then
+			room_configs:set(node, nil);
+			if not next(room._occupants) then -- Room empty
+				rooms[room.jid] = nil;
+			end
+		end
+		if forced then persistent_rooms_storage:set(nil, persistent_rooms); end
 	end
+
+	-- When room is created, over-ride 'save' method
+	module:hook("muc-room-created", function(event)
+		event.room.save = room_save;
+	end);
+
+	-- Automatically destroy empty non-persistent rooms
+	module:hook("muc-occupant-left",function(event)
+		local room = event.room
+		if not room:has_occupant() and not persistent.get(room) then -- empty, non-persistent room
+			module:fire_event("muc-room-destroyed", { room = room });
+		end
+	end);
+
+	local persistent_errors = false;
+	for jid in pairs(persistent_rooms) do
+		local node = jid_split(jid);
+		local data = room_configs:get(node);
+		if data then
+			local room = create_room(jid);
+			room._data = data._data;
+			room._affiliations = data._affiliations;
+		else -- missing room data
+			persistent_rooms[jid] = nil;
+			module:log("error", "Missing data for room '%s', removing from persistent room list", jid);
+			persistent_errors = true;
+		end
+	end
+	if persistent_errors then persistent_rooms_storage:set(nil, persistent_rooms); end
 end
-if persistent_errors then persistent_rooms_storage:set(nil, persistent_rooms); end
 
 module:hook("host-disco-items", function(event)
 	local reply = event.reply;
@@ -134,13 +149,6 @@ module:hook("muc-room-destroyed",function(event)
 	forget_room(room.jid)
 end)
 
-module:hook("muc-occupant-left",function(event)
-	local room = event.room
-	if not room:has_occupant() and not persistent.get(room) then -- empty, non-persistent room
-		module:fire_event("muc-room-destroyed", { room = room });
-	end
-end);
-
 -- Watch presence to create rooms
 local function attempt_room_creation(event)
 	local origin, stanza = event.origin, event.stanza;
-- 
cgit v1.2.3


From 0de9e9485c7f6018acf7b4413126ffb0f86f5da2 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Tue, 29 Apr 2014 14:50:13 -0400
Subject: plugins/muc/mod_muc: Remove support for `host_session.muc`

---
 plugins/muc/mod_muc.lua | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index 3262905e..d7d3ac37 100644
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -205,8 +205,6 @@ for event_name, method in pairs {
 	end, -2)
 end
 
-hosts[module:get_host()].muc = { rooms = rooms };
-
 local saved = false;
 module.save = function()
 	saved = true;
@@ -220,7 +218,6 @@ module.restore = function(data)
 		room._data = oldroom._data;
 		room._affiliations = oldroom._affiliations;
 	end
-	hosts[module:get_host()].muc = { rooms = rooms };
 end
 
 function shutdown_component()
-- 
cgit v1.2.3


From 940094d4fa9737ad53cfaa3f667a05bae520f98c Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Tue, 29 Apr 2014 15:13:06 -0400
Subject: plugins/muc: Move 'module:get_option_number("max_history_messages")'
 from mod_muc into history lib; remove from muclib exports

---
 plugins/muc/history.lib.lua | 3 ++-
 plugins/muc/mod_muc.lua     | 2 --
 plugins/muc/muc.lib.lua     | 2 --
 3 files changed, 2 insertions(+), 5 deletions(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/history.lib.lua b/plugins/muc/history.lib.lua
index 596f92da..1c14cf84 100644
--- a/plugins/muc/history.lib.lua
+++ b/plugins/muc/history.lib.lua
@@ -11,7 +11,8 @@ local gettime = os.time;
 local datetime = require "util.datetime";
 local st = require "util.stanza";
 
-local default_history_length, max_history_length = 20, math.huge;
+local default_history_length = 20;
+local max_history_length = module:get_option_number("max_history_messages", math.huge);
 
 local function set_max_history_length(_max_history_length)
 	max_history_length = _max_history_length or math.huge;
diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index d7d3ac37..91b69829 100644
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -33,8 +33,6 @@ local hosts = prosody.hosts;
 rooms = {};
 local rooms = rooms;
 
--- Configurable options
-muclib.set_max_history_length(module:get_option_number("max_history_messages"));
 
 module:depends("disco");
 module:add_identity("conference", "text", module:get_option_string("name", "Prosody Chatrooms"));
diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 7c039ce3..27d738de 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -1114,8 +1114,6 @@ room_mt.set_historylength = history.set_length;
 
 local _M = {}; -- module "muc"
 
-_M.set_max_history_length = history.set_max_length;
-
 function _M.new_room(jid, config)
 	return setmetatable({
 		jid = jid;
-- 
cgit v1.2.3


From bbd26576162f33990375f01db262a90d4121f091 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Tue, 29 Apr 2014 17:18:14 -0400
Subject: plugins/muc/mod_muc: Use module:shared instead of save/restore

---
 plugins/muc/mod_muc.lua | 31 ++++++-------------------------
 1 file changed, 6 insertions(+), 25 deletions(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index 91b69829..751491c2 100644
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -30,9 +30,8 @@ local st = require "util.stanza";
 local um_is_admin = require "core.usermanager".is_admin;
 local hosts = prosody.hosts;
 
-rooms = {};
-local rooms = rooms;
-
+local rooms = module:shared "rooms";
+_G.rooms = rooms;
 
 module:depends("disco");
 module:add_identity("conference", "text", module:get_option_string("name", "Prosody Chatrooms"));
@@ -203,31 +202,13 @@ for event_name, method in pairs {
 	end, -2)
 end
 
-local saved = false;
-module.save = function()
-	saved = true;
-	return {rooms = rooms};
-end
-module.restore = function(data)
-	for jid, oldroom in pairs(data.rooms or {}) do
-		local room = create_room(jid);
-		room._jid_nick = oldroom._jid_nick;
-		room._occupants = oldroom._occupants;
-		room._data = oldroom._data;
-		room._affiliations = oldroom._affiliations;
-	end
-end
-
 function shutdown_component()
-	if not saved then
-		local x = st.stanza("x", {xmlns = "http://jabber.org/protocol/muc#user"})
-				:tag("status", { code = "332"}):up();
-		for roomjid, room in pairs(rooms) do
-			room:clear(x);
-		end
+	local x = st.stanza("x", {xmlns = "http://jabber.org/protocol/muc#user"})
+		:tag("status", { code = "332"}):up();
+	for roomjid, room in pairs(rooms) do
+		room:clear(x);
 	end
 end
-module.unload = shutdown_component;
 module:hook_global("server-stopping", shutdown_component);
 
 -- Ad-hoc commands
-- 
cgit v1.2.3


From 202f300c96a891adbd5b1cceaf68bff73161faff Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Tue, 29 Apr 2014 18:50:30 -0400
Subject: plugins/muc/lock.lib: lock inside of pre-create instead of 'created'

---
 plugins/muc/lock.lib.lua | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/lock.lib.lua b/plugins/muc/lock.lib.lua
index 7cf19be3..319a6973 100644
--- a/plugins/muc/lock.lib.lua
+++ b/plugins/muc/lock.lib.lua
@@ -23,7 +23,10 @@ local function is_locked(room)
 end
 
 if lock_rooms then
-	module:hook("muc-room-created", function(event)
+	module:hook("muc-room-pre-create", function(event)
+		-- Older groupchat protocol doesn't lock
+		if not event.stanza:get_child("x", "http://jabber.org/protocol/muc") then return end
+		-- Lock room at creation
 		local room = event.room;
 		lock(room);
 		if lock_room_timeout and lock_room_timeout > 0 then
@@ -33,16 +36,9 @@ if lock_rooms then
 				end
 			end);
 		end
-	end);
+	end, 10);
 end
 
--- Older groupchat protocol doesn't lock
-module:hook("muc-room-pre-create", function(event)
-	if is_locked(event.room) and not event.stanza:get_child("x", "http://jabber.org/protocol/muc") then
-		unlock(event.room);
-	end
-end, 10);
-
 -- Don't let users into room while it is locked
 module:hook("muc-occupant-pre-join", function(event)
 	if not event.is_new_room and is_locked(event.room) then -- Deny entry
-- 
cgit v1.2.3


From c73eccaaac9d389cf63c68d57c66aa8b51c97e63 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Tue, 29 Apr 2014 19:00:45 -0400
Subject: plugins/muc/mod_muc: Move `restrict_room_creation` into own area. now
 uses pre-create hook

---
 plugins/muc/mod_muc.lua | 40 +++++++++++++++++++++-------------------
 1 file changed, 21 insertions(+), 19 deletions(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index 751491c2..0940bc43 100644
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -12,15 +12,6 @@ if module:get_host_type() ~= "component" then
 	error("MUC should be loaded as a component, please see http://prosody.im/doc/components", 0);
 end
 
-local restrict_room_creation = module:get_option("restrict_room_creation");
-if restrict_room_creation then
-	if restrict_room_creation == true then
-		restrict_room_creation = "admin";
-	elseif restrict_room_creation ~= "admin" and restrict_room_creation ~= "local" then
-		restrict_room_creation = nil;
-	end
-end
-
 local muclib = module:require "muc";
 local muc_new_room = muclib.new_room;
 room_mt = muclib.room_mt; -- Yes, global.
@@ -146,20 +137,31 @@ module:hook("muc-room-destroyed",function(event)
 	forget_room(room.jid)
 end)
 
+do
+	local restrict_room_creation = module:get_option("restrict_room_creation");
+	if restrict_room_creation == true then
+		restrict_room_creation = "admin";
+	end
+	if restrict_room_creation then
+		local host_suffix = module.host:gsub("^[^%.]+%.", "");
+		module:hook("muc-room-pre-create", function(event)
+			local user_jid = event.stanza.attr.from;
+			if not is_admin(user_jid) and not (
+				restrict_room_creation == "local" and
+				select(2, jid_split(user_jid)) == host_suffix
+			) then
+				origin.send(st.error_reply(stanza, "cancel", "not-allowed"));
+				return true;
+			end
+		end);
+	end
+end
+
 -- Watch presence to create rooms
 local function attempt_room_creation(event)
 	local origin, stanza = event.origin, event.stanza;
 	local room_jid = jid_bare(stanza.attr.to);
-	if stanza.attr.type == nil and
-		get_room_from_jid(room_jid) == nil and
-		(
-			not(restrict_room_creation) or
-			is_admin(stanza.attr.from) or
-			(
-				restrict_room_creation == "local" and
-				select(2, jid_split(stanza.attr.from)) == module.host:gsub("^[^%.]+%.", "")
-			)
-		) then
+	if stanza.attr.type == nil and get_room_from_jid(room_jid) == nil then
 		create_room(room_jid);
 	end
 end
-- 
cgit v1.2.3


From 63e9b9a510218fe91990a3fcaf1e62b74415c409 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Tue, 29 Apr 2014 19:35:25 -0400
Subject: plugins/muc/mod_muc: Remove attempt_room_creation and create_room
 function. Instead have a 'track_room' function called from the end of the
 pre-create hook, and just create an un-tracked room object when we get a
 presence

---
 plugins/muc/mod_muc.lua | 43 +++++++++++++++++++------------------------
 1 file changed, 19 insertions(+), 24 deletions(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index 0940bc43..519b1e34 100644
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -13,7 +13,6 @@ if module:get_host_type() ~= "component" then
 end
 
 local muclib = module:require "muc";
-local muc_new_room = muclib.new_room;
 room_mt = muclib.room_mt; -- Yes, global.
 local jid_split = require "util.jid".split;
 local jid_bare = require "util.jid".bare;
@@ -48,11 +47,8 @@ do -- Monkey patch to make server admins room owners
 	end
 end
 
-function create_room(jid)
-	local room = muc_new_room(jid);
-	rooms[jid] = room;
-	module:fire_event("muc-room-created", { room = room });
-	return room;
+function track_room(room)
+	rooms[room.jid] = room;
 end
 
 function forget_room(jid)
@@ -93,9 +89,9 @@ do -- Persistent rooms
 	end
 
 	-- When room is created, over-ride 'save' method
-	module:hook("muc-room-created", function(event)
+	module:hook("muc-occupant-pre-create", function(event)
 		event.room.save = room_save;
-	end);
+	end, 1000);
 
 	-- Automatically destroy empty non-persistent rooms
 	module:hook("muc-occupant-left",function(event)
@@ -110,9 +106,10 @@ do -- Persistent rooms
 		local node = jid_split(jid);
 		local data = room_configs:get(node);
 		if data then
-			local room = create_room(jid);
+			local room = muclib.new_room(jid);
 			room._data = data._data;
 			room._affiliations = data._affiliations;
+			track_room(room);
 		else -- missing room data
 			persistent_rooms[jid] = nil;
 			module:log("error", "Missing data for room '%s', removing from persistent room list", jid);
@@ -132,6 +129,10 @@ module:hook("host-disco-items", function(event)
 	end
 end);
 
+module:hook("muc-room-pre-create", function(event)
+	track_room(event.room);
+end, -1000);
+
 module:hook("muc-room-destroyed",function(event)
 	local room = event.room
 	forget_room(room.jid)
@@ -157,18 +158,6 @@ do
 	end
 end
 
--- Watch presence to create rooms
-local function attempt_room_creation(event)
-	local origin, stanza = event.origin, event.stanza;
-	local room_jid = jid_bare(stanza.attr.to);
-	if stanza.attr.type == nil and get_room_from_jid(room_jid) == nil then
-		create_room(room_jid);
-	end
-end
-module:hook("presence/full", attempt_room_creation, -1)
-module:hook("presence/bare", attempt_room_creation, -1)
-module:hook("presence/host", attempt_room_creation, -1)
-
 for event_name, method in pairs {
 	-- Normal room interactions
 	["iq-get/bare/http://jabber.org/protocol/disco#info:query"] = "handle_disco_info_get_query" ;
@@ -195,10 +184,16 @@ for event_name, method in pairs {
 } do
 	module:hook(event_name, function (event)
 		local origin, stanza = event.origin, event.stanza;
-		local room = get_room_from_jid(jid_bare(stanza.attr.to))
+		local room_jid = jid_bare(stanza.attr.to);
+		local room = get_room_from_jid(room_jid);
 		if room == nil then
-			origin.send(st.error_reply(stanza, "cancel", "not-allowed"));
-			return true;
+			-- Watch presence to create rooms
+			if stanza.attr.type == nil and stanza.name == "presence" then
+				room = muclib.new_room(room_jid);
+			else
+				origin.send(st.error_reply(stanza, "cancel", "not-allowed"));
+				return true;
+			end
 		end
 		return room[method](room, origin, stanza);
 	end, -2)
-- 
cgit v1.2.3


From 2c6ed6291abaae98e7afcf8f27ef16f013215c48 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Wed, 30 Apr 2014 13:12:32 -0400
Subject: plugins/muc/mod_muc.lua: Add "each_room" function to iterate over
 rooms (instead of accessing directly)

---
 plugins/muc/mod_muc.lua | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index 519b1e34..5ad86025 100644
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -14,6 +14,7 @@ end
 
 local muclib = module:require "muc";
 room_mt = muclib.room_mt; -- Yes, global.
+local iterators = require "util.iterators";
 local jid_split = require "util.jid".split;
 local jid_bare = require "util.jid".bare;
 local st = require "util.stanza";
@@ -59,6 +60,10 @@ function get_room_from_jid(room_jid)
 	return rooms[room_jid]
 end
 
+function each_room()
+	return iterators.values(rooms);
+end
+
 do -- Persistent rooms
 	local persistent = module:require "muc/persistent";
 	local persistent_rooms_storage = module:open_store("persistent");
@@ -122,9 +127,9 @@ end
 module:hook("host-disco-items", function(event)
 	local reply = event.reply;
 	module:log("debug", "host-disco-items called");
-	for jid, room in pairs(rooms) do
+	for room in each_room() do
 		if not room:get_hidden() then
-			reply:tag("item", {jid=jid, name=room:get_name()}):up();
+			reply:tag("item", {jid=room.jid, name=room:get_name()}):up();
 		end
 	end
 end);
@@ -202,7 +207,7 @@ end
 function shutdown_component()
 	local x = st.stanza("x", {xmlns = "http://jabber.org/protocol/muc#user"})
 		:tag("status", { code = "332"}):up();
-	for roomjid, room in pairs(rooms) do
+	for room in each_room() do
 		room:clear(x);
 	end
 end
@@ -211,7 +216,6 @@ module:hook_global("server-stopping", shutdown_component);
 -- Ad-hoc commands
 module:depends("adhoc")
 local t_concat = table.concat;
-local keys = require "util.iterators".keys;
 local adhoc_new = module:require "adhoc".new;
 local adhoc_initial = require "util.adhoc".new_initial_data_form;
 local dataforms_new = require "util.dataforms".new;
@@ -225,7 +229,7 @@ local destroy_rooms_layout = dataforms_new {
 };
 
 local destroy_rooms_handler = adhoc_initial(destroy_rooms_layout, function()
-	return { rooms = array.collect(keys(rooms)):sort() };
+	return { rooms = array.collect(each_room):pluck("jid"):sort(); };
 end, function(fields, errors)
 	if errors then
 		local errmsg = {};
-- 
cgit v1.2.3


From e6e40efd2fedc95dd8882fd7e4405a5fb01bdfc3 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Wed, 30 Apr 2014 12:43:04 -0400
Subject: plugins/muc/mod_muc: Don't use rooms object directory in adhoc
 section

---
 plugins/muc/mod_muc.lua | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index 5ad86025..9f022b3a 100644
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -239,8 +239,7 @@ end, function(fields, errors)
 		return { status = "completed", error = { message = t_concat(errmsg, "\n") } };
 	end
 	for _, room in ipairs(fields.rooms) do
-		rooms[room]:destroy();
-		rooms[room] = nil;
+		get_room_from_jid(room):destroy();
 	end
 	return { status = "completed", info = "The following rooms were destroyed:\n"..t_concat(fields.rooms, "\n") };
 end);
-- 
cgit v1.2.3


From ab23352301da2beecdd00a8ab1d3d5dc189cfd24 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Wed, 30 Apr 2014 12:43:47 -0400
Subject: plugins/muc/mod_muc: Place adhoc section into own scope

---
 plugins/muc/mod_muc.lua | 66 ++++++++++++++++++++++++-------------------------
 1 file changed, 33 insertions(+), 33 deletions(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index 9f022b3a..79123ab5 100644
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -6,8 +6,6 @@
 -- COPYING file in the source package for more information.
 --
 
-local array = require "util.array";
-
 if module:get_host_type() ~= "component" then
 	error("MUC should be loaded as a component, please see http://prosody.im/doc/components", 0);
 end
@@ -213,36 +211,38 @@ function shutdown_component()
 end
 module:hook_global("server-stopping", shutdown_component);
 
--- Ad-hoc commands
-module:depends("adhoc")
-local t_concat = table.concat;
-local adhoc_new = module:require "adhoc".new;
-local adhoc_initial = require "util.adhoc".new_initial_data_form;
-local dataforms_new = require "util.dataforms".new;
-
-local destroy_rooms_layout = dataforms_new {
-	title = "Destroy rooms";
-	instructions = "Select the rooms to destroy";
-
-	{ name = "FORM_TYPE", type = "hidden", value = "http://prosody.im/protocol/muc#destroy" };
-	{ name = "rooms", type = "list-multi", required = true, label = "Rooms to destroy:"};
-};
-
-local destroy_rooms_handler = adhoc_initial(destroy_rooms_layout, function()
-	return { rooms = array.collect(each_room):pluck("jid"):sort(); };
-end, function(fields, errors)
-	if errors then
-		local errmsg = {};
-		for name, err in pairs(errors) do
-			errmsg[#errmsg + 1] = name .. ": " .. err;
+do -- Ad-hoc commands
+	module:depends "adhoc";
+	local t_concat = table.concat;
+	local adhoc_new = module:require "adhoc".new;
+	local adhoc_initial = require "util.adhoc".new_initial_data_form;
+	local array = require "util.array";
+	local dataforms_new = require "util.dataforms".new;
+
+	local destroy_rooms_layout = dataforms_new {
+		title = "Destroy rooms";
+		instructions = "Select the rooms to destroy";
+
+		{ name = "FORM_TYPE", type = "hidden", value = "http://prosody.im/protocol/muc#destroy" };
+		{ name = "rooms", type = "list-multi", required = true, label = "Rooms to destroy:"};
+	};
+
+	local destroy_rooms_handler = adhoc_initial(destroy_rooms_layout, function()
+		return { rooms = array.collect(each_room):pluck("jid"):sort(); };
+	end, function(fields, errors)
+		if errors then
+			local errmsg = {};
+			for name, err in pairs(errors) do
+				errmsg[#errmsg + 1] = name .. ": " .. err;
+			end
+			return { status = "completed", error = { message = t_concat(errmsg, "\n") } };
 		end
-		return { status = "completed", error = { message = t_concat(errmsg, "\n") } };
-	end
-	for _, room in ipairs(fields.rooms) do
-		get_room_from_jid(room):destroy();
-	end
-	return { status = "completed", info = "The following rooms were destroyed:\n"..t_concat(fields.rooms, "\n") };
-end);
-local destroy_rooms_desc = adhoc_new("Destroy Rooms", "http://prosody.im/protocol/muc#destroy", destroy_rooms_handler, "admin");
+		for _, room in ipairs(fields.rooms) do
+			get_room_from_jid(room):destroy();
+		end
+		return { status = "completed", info = "The following rooms were destroyed:\n"..t_concat(fields.rooms, "\n") };
+	end);
+	local destroy_rooms_desc = adhoc_new("Destroy Rooms", "http://prosody.im/protocol/muc#destroy", destroy_rooms_handler, "admin");
 
-module:provides("adhoc", destroy_rooms_desc);
+	module:provides("adhoc", destroy_rooms_desc);
+end
-- 
cgit v1.2.3


From 2ca609d4fd0bd1a4414de184b657425df86bafc3 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Mon, 19 May 2014 13:39:45 -0400
Subject: plugins/muc/mod_muc: Get rid of room global; use module:shared to get
 it

---
 plugins/muc/mod_muc.lua | 1 -
 1 file changed, 1 deletion(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index 79123ab5..628c72b3 100644
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -20,7 +20,6 @@ local um_is_admin = require "core.usermanager".is_admin;
 local hosts = prosody.hosts;
 
 local rooms = module:shared "rooms";
-_G.rooms = rooms;
 
 module:depends("disco");
 module:add_identity("conference", "text", module:get_option_string("name", "Prosody Chatrooms"));
-- 
cgit v1.2.3


From 4cc91481bf8eaa34ba1d5350dcd1119e7b45f8a7 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Mon, 19 May 2014 13:40:24 -0400
Subject: plugins/muc/muc: Always send occupant list to joining sessions

---
 plugins/muc/muc.lib.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 27d738de..df823180 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -453,7 +453,7 @@ function room_mt:handle_presence_to_occupant(origin, stanza)
 			end
 			self:save_occupant(dest_occupant);
 
-			if orig_occupant == nil and is_first_dest_session then
+			if orig_occupant == nil then
 				-- Send occupant list to newly joined user
 				self:send_occupant_list(real_jid, function(nick, occupant)
 					-- Don't include self
-- 
cgit v1.2.3


From 0d12eda7d73df356c24e9db0e7d3899962a1ce87 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Mon, 19 May 2014 13:40:54 -0400
Subject: plugins/muc/muc: Better check for live sessions

---
 plugins/muc/muc.lib.lua | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index df823180..5838cbe9 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -100,11 +100,21 @@ function room_mt:save_occupant(occupant)
 			self._jid_nick[real_jid] = nil;
 		end
 	end
-	if occupant.role ~= nil and next(occupant.sessions) then
+
+	local has_live_session = false
+	if occupant.role ~= nil then
 		for real_jid, presence in occupant:each_session() do
-			self._jid_nick[real_jid] = occupant.nick;
+			if presence.attr.type == nil then
+				has_live_session = true
+				self._jid_nick[real_jid] = occupant.nick;
+			end
 		end
-	else
+		if not has_live_session then
+			-- Has no live sessions left; they have left the room.
+			occupant.role = nil
+		end
+	end
+	if not has_live_session then
 		occupant = nil
 	end
 	self._occupants[id] = occupant
-- 
cgit v1.2.3


From ae461b42728b11d7e241ca26c6cded24b6bb0d6f Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Mon, 19 May 2014 13:47:28 -0400
Subject: plugins/muc/occupant: Check for type == nil rather than type ~=
 unavailable

---
 plugins/muc/occupant.lib.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/occupant.lib.lua b/plugins/muc/occupant.lib.lua
index 5cecb139..6a3f7df4 100644
--- a/plugins/muc/occupant.lib.lua
+++ b/plugins/muc/occupant.lib.lua
@@ -53,7 +53,7 @@ end
 -- finds another session to be the primary (there might not be one)
 function occupant_mt:choose_new_primary()
 	for jid, pr in self:each_session() do
-		if pr.attr.type ~= "unavailable" then
+		if pr.attr.type == nil then
 			return jid;
 		end
 	end
-- 
cgit v1.2.3


From 975283ba9cb3fe63488a31e30a23f4d65bc0910b Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Wed, 21 May 2014 13:11:00 -0400
Subject: plugins/muc/muc: Only set role to nil if it's the last session to
 leave

---
 plugins/muc/muc.lib.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 5838cbe9..34934213 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -410,7 +410,9 @@ function room_mt:handle_presence_to_occupant(origin, stanza)
 			local dest_nick;
 			if dest_occupant == nil then -- Session is leaving
 				log("debug", "session %s is leaving occupant %s", real_jid, orig_occupant.nick);
-				orig_occupant.role = nil;
+				if is_last_orig_session then
+					orig_occupant.role = nil;
+				end
 				orig_occupant:set_session(real_jid, stanza);
 			else
 				log("debug", "session %s is changing from occupant %s to %s", real_jid, orig_occupant.nick, dest_occupant.nick);
-- 
cgit v1.2.3


From 9e8f0a984c05647db2346160d1cf62139560fefc Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Wed, 21 May 2014 13:19:57 -0400
Subject: plugins/muc/muc.lib: Even unavailable session need to be routed to
 sometimes (e.g. their own leave)

---
 plugins/muc/muc.lib.lua | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'plugins/muc')

diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 34934213..0b361763 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -123,10 +123,8 @@ end
 function room_mt:route_to_occupant(occupant, stanza)
 	local to = stanza.attr.to;
 	for jid, pr in occupant:each_session() do
-		if pr.attr.type ~= "unavailable" then
-			stanza.attr.to = jid;
-			self:route_stanza(stanza);
-		end
+		stanza.attr.to = jid;
+		self:route_stanza(stanza);
 	end
 	stanza.attr.to = to;
 end
-- 
cgit v1.2.3