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Code Issues Releases Wiki Activity

Move [areas] and [name_restrictions] to a submodule

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Dorian Wouters 2016-08-23 15:49:38 +02:00
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6
.gitmodules vendored
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@ -25,3 +25,9 @@
[submodule "mods/xban2"] [submodule "mods/xban2"]
path = mods/xban2 path = mods/xban2
url = https://github.com/MinetestForFun/xban2.git url = https://github.com/MinetestForFun/xban2.git
[submodule "mods/areas"]
path = mods/areas
url = https://github.com/MinetestForFun/areas.git
[submodule "mods/name_restrictions"]
path = mods/name_restrictions
url = https://github.com/MinetestForFun/name_restrictions.git

4
minetest.conf
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@ -136,6 +136,10 @@ hudbars_sorting = health=0, mana=1, satiation=2, sprint=3, breath=4, armor=5
hudbars_tick = 0.4 hudbars_tick = 0.4
hudbars_start_offset_left_y = -100 hudbars_start_offset_left_y = -100
hudbars_start_offset_right_y = -100 hudbars_start_offset_right_y = -100
# Areas
areas.self_protection = true
areas.self_protection_max_size = 128, 128, 128
areas.self_protection_max_areas = 30
### IRC CHAT ### ### IRC CHAT ###
################ ################

1
mods/areas Submodule

@ -0,0 +1 @@
Subproject commit b0c229d80a5bcd33f17a3afc019eb39924387526

2
mods/areas/.gitignore vendored
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@ -1,2 +0,0 @@
*~

502
mods/areas/LICENSE.txt
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@ -1,502 +0,0 @@
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That's all there is to it!

104
mods/areas/README.md
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@ -1,104 +0,0 @@
Areas mod for Minetest 0.4.8+
=============================
Configuration
-------------
If you wish to specify configuration options, such as whether players are
allowed to protect their own areas with the `protect` command (disabled by
default), you should check config.lua and set the appropriate settings in your
server's configuration file (probably `minetest.conf`).
Tutorial
--------
To protect an area you must first set the corner positions of the area.
In order to set the corner positions you can run:
* `/area_pos set` and punch the two corner nodes to set them.
* `/area_pos set1/set2` and punch only the first or second corner node to
set them one at a time.
* `/area_pos1/2` to set one of the positions to your current position.
* `/area_pos1/2 X Y Z` to set one of the positions to the specified
coordinates.
Once you have set the border positions you can protect the area by running one
of the following commands:
* `/set_owner <OwnerName> <AreaName>` -- If you have the `areas` privilege.
* `/protect <AreaName>` -- If you have the `areas` privilege or the server
administrator has enabled area self-protection.
The area name is used only for informational purposes (so that you know what
an area is for). It is not used for any other purpose.
For example: `/set_owner SomePlayer Mese city`
Now that you own an area you may want to add sub-owners to it. You can do this
with the `add_owner` command. Anyone with an area can use the `add_owner`
command on their areas. Before using the `add_owner` command you have to
select the corners of the sub-area as you did for `set_owner`. If your markers
are still around your original area and you want to grant access to your
entire area you will not have to re-set them. You can also use `select_area` to
place the markers at the corners of an existing area if you've reset your
markers and want to grant access to a full area.
The `add_owner` command expects three arguments:
1. The ID number of the parent area (the area that you want to add a
sub-area to).
2. The name of the player that will own the sub-area.
3. The name of the sub-area. (can contain spaces)
For example: `/add_owner 123 BobTheBuilder Diamond lighthouse`
Commands
--------
* `/protect <AreaName>` -- Protects an area for yourself. (if
self-protection is enabled)
* `/set_owner <OwnerName> <AreaName>` -- Protects an area for a specified
player. (requires the `areas` privilege)
* `/add_owner <ParentID> <OwnerName> <ChildName>` -- Grants another player
control over part (or all) of an area.
* `/rename_area <ID> <NewName>` -- Renames an existing area.
* `/list_areas` -- Lists all of the areas that you own, or all areas if you
have the `areas` privilege.
* `/find_areas <Regex>` -- Finds areas using a Lua regular expresion.
For example, to find castles:
/find_areas [Cc]astle
* `/remove_area <ID>` -- Removes an area that you own. Any sub-areas of that
area are made sub-areas of the removed area's parent, if it exists.
If the removed area has no parent it's sub-areas will have no parent.
* `/recursive_remove_areas <ID>` -- Removes an area and all sub-areas of it.
* `/change_owner <ID> <NewOwner>` -- Change the owner of an area.
* `/area_info` -- Returns information about area configuration and usage.
* `/select_area <ID>` -- Sets the area positions to those of an existing
area.
* `/area_pos {set,set1,set2,get}` -- Sets the area positions by punching
nodes or shows the current area positions.
* `/area_pos1 [X,Y,Z|X Y Z]` -- Sets area position one to your position or
the one supplied.
* `/area_pos2 [X,Y,Z|X Y Z]` -- Sets area position two to your position or
the one supplied.
License
-------
Copyright (C) 2013 ShadowNinja
Licensed under the GNU LGPL version 2.1 or later.
See LICENSE.txt and http://www.gnu.org/licenses/lgpl-2.1.txt

174
mods/areas/api.lua
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@ -1,174 +0,0 @@
--plants to place in openfarming
local plants = { ["farming:blueberries"]="air", ["farming:carrot"]="air", ["farming:coffee_beans"]="air", ["farming:corn"]="air", ["farming:cucumber"]="air",
["farming:melon_slice"]="air", ["farming:potato"]="air", ["farming:pumpkin_slice"]="air", ["farming:raspberries"]="air", ["farming:rhubarb"]="air",
["farming:tomato"]="air", ["farming:seed_cotton"]="air", ["farming:seed_wheat"]="air",["default:papyrus"]="air", ["farming:trellis"]="air",
["farming:grapes"]="farming:trellis", ["farming:beanpole"]="air", ["farming:beans"]="farming:beanpole",
}
-- Returns a list of areas that include the provided position
function areas:getAreasAtPos(pos)
local a = {}
local px, py, pz = pos.x, pos.y, pos.z
if self.store then
local areas = self.store:get_areas_for_pos(pos, false, true)
for store_id, store_area in pairs(areas) do
local id = tonumber(store_area.data)
a[id] = self.areas[id]
end
else
for id, area in pairs(self.areas) do
local ap1, ap2 = area.pos1, area.pos2
if px >= ap1.x and px <= ap2.x and
py >= ap1.y and py <= ap2.y and
pz >= ap1.z and pz <= ap2.z then
a[id] = area
end
end
end
return a
end
function areas:getAreasForArea(pos1, pos2)
local res = {}
if self.store then
local areas = self.store:get_areas_in_area(pos1,
pos2, true, false, true)
for store_id, store_area in pairs(areas) do
local id = tonumber(store_area.data)
res[id] = self.areas[id]
end
else
for id, area in pairs(self.areas) do
local p1, p2 = area.pos1, area.pos2
if (p1.x <= pos2.x and p2.x >= pos1.x) and
(p1.y <= pos2.y and p2.y >= pos1.y) and
(p1.z <= pos2.z and p2.z >= pos1.z) then
-- Found an intersecting area.
res[id] = area
end
end
end
return res
end
-- Checks if the area is unprotected or owned by you
function areas:canInteract(pos, name)
if minetest.check_player_privs(name, self.adminPrivs) then
return true
end
local owned = false
if pos == nil then return not owned end -- pour éviter crash avec nénuphar
for _, area in pairs(self:getAreasAtPos(pos)) do
if area.owner == name or area.open then
return true
elseif area.openfarming then
-- if area is openfarming
local node = minetest.get_node(pos).name
if not minetest.registered_nodes[node] then return false end
local player = minetest.get_player_by_name(name)
if not player then return false end
local wstack = player:get_wielded_item():get_name()
if wstack == "" then wstack = "hand" end
--on_dig
if minetest.get_item_group(node, "plant") == 1 and (wstack == "hand" or minetest.registered_tools[wstack]) then
return true
end
--on_place
if plants[wstack] ~= nil and plants[wstack] == node then
return true
end
owned = true
else
owned = true
end
end
return not owned
end
-- Returns a table (list) of all players that own an area
function areas:getNodeOwners(pos)
local owners = {}
for _, area in pairs(self:getAreasAtPos(pos)) do
table.insert(owners, area.owner)
end
return owners
end
--- Checks if the area intersects with an area that the player can't interact in.
-- Note that this fails and returns false when the specified area is fully
-- owned by the player, but with multiple protection zones, none of which
-- cover the entire checked area.
-- @param name (optional) player name. If not specified checks for any intersecting areas.
-- @param allow_open Whether open areas should be counted as is they didn't exist.
-- @return Boolean indicating whether the player can interact in that area.
-- @return Un-owned intersecting area id, if found.
function areas:canInteractInArea(pos1, pos2, name, allow_open)
if name and minetest.check_player_privs(name, self.adminPrivs) then
return true
end
areas:sortPos(pos1, pos2)
local areas = self:getAreasForArea(pos1, pos2)
for id, area in pairs(areas) do
-- First check for a fully enclosing owned area.
-- A little optimization: isAreaOwner isn't necessary
-- here since we're iterating through all relevant areas.
if area.owner == name and
self:isSubarea(pos1, pos2, id) then
return true
end
-- Then check for intersecting (non-owned) areas.
-- Return if the area is closed or open areas aren't
-- allowed, and the area isn't owned.
if (not allow_open or not area.open) and
(not name or not self:isAreaOwner(id, name)) then
return false, id
end
end
return true
end
function areas:canMakeArea(pos1, pos2, name) --MFF crabman(25/02/2016) fix areas in areas
if name and minetest.check_player_privs(name, self.adminPrivs) then
return true
end
areas:sortPos(pos1, pos2)
local id_areas_intersect = {}
local areas = self:getAreasForArea(pos1, pos2)
if not areas then return true end
for id, area in pairs(areas) do
if area.owner == name and self:isSubarea(pos1, pos2, id) then
return true
end
if not area.open and not self:isAreaOwner(id, name) then
table.insert(id_areas_intersect, id)
end
end
if #id_areas_intersect > 0 then
return false, id_areas_intersect[1]
end
return true
end
--MFF crabman(5/03/2016 ) return special area pos if a spawn is set.
--1 party (2 party in beds mod)
function areas:getSpawn(pos)
for _, area in pairs(areas:getAreasAtPos(pos)) do
if area.spawn and area.spawn.x then
return area.spawn
end
end
return nil
end

486
mods/areas/chatcommands.lua
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@ -1,486 +0,0 @@
minetest.register_chatcommand("protect", {
params = "<AreaName>",
description = "Protect your own area",
privs = {[areas.config.self_protection_privilege]=true},
func = function(name, param)
if param == "" then
return false, "Invalid usage, see /help protect."
end
local pos1, pos2 = areas:getPos(name)
if not (pos1 and pos2) then
return false, "You need to select an area first."
end
minetest.log("action", "/protect invoked, owner="..name..
" AreaName="..param..
" StartPos="..minetest.pos_to_string(pos1)..
" EndPos=" ..minetest.pos_to_string(pos2))
local canAdd, errMsg = areas:canPlayerAddArea(pos1, pos2, name)
if not canAdd then
return false, "You can't protect that area: "..errMsg
end
local id = areas:add(name, param, pos1, pos2, nil)
areas:save()
return true, "Area protected. ID: "..id
end
})
minetest.register_chatcommand("set_owner", {
params = "<PlayerName> <AreaName>",
description = "Protect an area beetween two positions and give"
.." a player access to it without setting the parent of the"
.." area to any existing area",
privs = areas.adminPrivs,
func = function(name, param)
local ownerName, areaName = param:match('^(%S+)%s(.+)$')
if not ownerName then
return false, "Incorrect usage, see /help set_owner."
end
local pos1, pos2 = areas:getPos(name)
if not (pos1 and pos2) then
return false, "You need to select an area first."
end
if not areas:player_exists(ownerName) then
return false, "The player \""
..ownerName.."\" does not exist."
end
minetest.log("action", name.." runs /set_owner. Owner = "..ownerName..
" AreaName = "..areaName..
" StartPos = "..minetest.pos_to_string(pos1)..
" EndPos = " ..minetest.pos_to_string(pos2))
local id = areas:add(ownerName, areaName, pos1, pos2, nil)
areas:save()
minetest.chat_send_player(ownerName,
"You have been granted control over area #"..
id..". Type /list_areas to show your areas.")
return true, "Area protected. ID: "..id
end
})
minetest.register_chatcommand("add_owner", {
params = "<ParentID> <Player> <AreaName>",
description = "Give a player access to a sub-area beetween two"
.." positions that have already been protected,"
.." Use set_owner if you don't want the parent to be set.",
func = function(name, param)
local pid, ownerName, areaName
= param:match('^(%d+) ([^ ]+) (.+)$')
if not pid then
minetest.chat_send_player(name, "Incorrect usage, see /help add_owner")
return
end
local pos1, pos2 = areas:getPos(name)
if not (pos1 and pos2) then
return false, "You need to select an area first."
end
if not areas:player_exists(ownerName) then
return false, "The player \""..ownerName.."\" does not exist."
end
minetest.log("action", name.." runs /add_owner. Owner = "..ownerName..
" AreaName = "..areaName.." ParentID = "..pid..
" StartPos = "..pos1.x..","..pos1.y..","..pos1.z..
" EndPos = " ..pos2.x..","..pos2.y..","..pos2.z)
-- Check if this new area is inside an area owned by the player
pid = tonumber(pid)
if (not areas:isAreaOwner(pid, name)) or
(not areas:isSubarea(pos1, pos2, pid)) then
return false, "You can't protect that area."
end
local id = areas:add(ownerName, areaName, pos1, pos2, pid)
areas:save()
minetest.chat_send_player(ownerName,
"You have been granted control over area #"..
id..". Type /list_areas to show your areas.")
return true, "Area protected. ID: "..id
end
})
minetest.register_chatcommand("rename_area", {
params = "<ID> <newName>",
description = "Rename a area that you own",
func = function(name, param)
local id, newName = param:match("^(%d+)%s(.+)$")
if not id then
return false, "Invalid usage, see /help rename_area."
end
id = tonumber(id)
if not id then
return false, "That area doesn't exist."
end
if not areas:isAreaOwner(id, name) then
return true, "You don't own that area."
end
areas.areas[id].name = newName
areas:save()
return true, "Area renamed."
end
})
minetest.register_chatcommand("find_areas", {
params = "<regexp>",
description = "Find areas using a Lua regular expression",
privs = areas.adminPrivs,
func = function(name, param)
if param == "" then
return false, "A regular expression is required."
end
-- Check expression for validity
local function testRegExp()
("Test [1]: Player (0,0,0) (0,0,0)"):find(param)
end
if not pcall(testRegExp) then
return false, "Invalid regular expression."
end
local matches = {}
for id, area in pairs(areas.areas) do
local str = areas:toString(id)
if str:find(param) then
table.insert(matches, str)
end
end
if #matches > 0 then
return true, table.concat(matches, "\n")
else
return true, "No matches found."
end
end
})
minetest.register_chatcommand("list_areas", {
description = "List your areas, or all areas if you are an admin.",
func = function(name, param)
local admin = minetest.check_player_privs(name, areas.adminPrivs)
local areaStrings = {}
for id, area in pairs(areas.areas) do
if admin or areas:isAreaOwner(id, name) then
table.insert(areaStrings, areas:toString(id))
end
end
if #areaStrings == 0 then
return true, "No visible areas."
end
return true, table.concat(areaStrings, "\n")
end
})
minetest.register_chatcommand("recursive_remove_areas", {
params = "<id>",
description = "Recursively remove areas using an id",
func = function(name, param)
local id = tonumber(param)
if not id then
return false, "Invalid usage, see"
.." /help recursive_remove_areas"
end
if not areas:isAreaOwner(id, name) then
return false, "Area "..id.." does not exist or is"
.." not owned by you."
end
areas:remove(id, true)
areas:save()
return true, "Removed area "..id.." and it's sub areas."
end
})
minetest.register_chatcommand("remove_area", {
params = "<id>",
description = "Remove an area using an id",
func = function(name, param)
local id = tonumber(param)
if not id then
return false, "Invalid usage, see /help remove_area"
end
if not areas:isAreaOwner(id, name) then
return false, "Area "..id.." does not exist or"
.." is not owned by you."
end
areas:remove(id)
areas:save()
return true, "Removed area "..id
end
})
minetest.register_chatcommand("change_owner", {
params = "<ID> <NewOwner>",
description = "Change the owner of an area using it's ID",
func = function(name, param)
local id, newOwner = param:match("^(%d+)%s(%S+)$")
if not id then
return false, "Invalid usage, see"
.." /help change_owner."
end
if not areas:player_exists(newOwner) then
return false, "The player \""..newOwner
.."\" does not exist."
end
id = tonumber(id)
if not areas:isAreaOwner(id, name) then
return false, "Area "..id.." does not exist"
.." or is not owned by you."
end
areas.areas[id].owner = newOwner
areas:save()
minetest.chat_send_player(newOwner,
("%s has given you control over the area %q (ID %d).")
:format(name, areas.areas[id].name, id))
return true, "Owner changed."
end
})
minetest.register_chatcommand("area_open", {
params = "<ID>",
description = "Toggle an area open (anyone can interact) or closed",
func = function(name, param)
local id = tonumber(param)
if not id then
return false, "Invalid usage, see /help area_open."
end
if not areas:isAreaOwner(id, name) then
return false, "Area "..id.." does not exist"
.." or is not owned by you."
end
local open = not areas.areas[id].open
-- Save false as nil to avoid inflating the DB.
areas.areas[id].open = open or nil
areas:save()
return true, ("Area %s."):format(open and "opened" or "closed")
end
})
minetest.register_chatcommand("area_openfarming", {
params = "<ID>",
description = "Toggle an area open (anyone can interact farming) or closed",
func = function(name, param)
local id = tonumber(param)
if not id then
return false, "Invalid usage, see /help area_openfarming."
end
if not areas:isAreaOwner(id, name) then
return false, "Area "..id.." does not exist"
.." or is not owned by you."
end
local openfarming = not areas.areas[id].openfarming
-- Save false as nil to avoid inflating the DB.
areas.areas[id].openfarming = openfarming or nil
areas:save()
return true, ("Area %s to farming."):format(openfarming and "opened" or "closed")
end
})
minetest.register_chatcommand("move_area", {
params = "<ID>",
description = "Move (or resize) an area to the current positions.",
privs = areas.adminPrivs,
func = function(name, param)
local id = tonumber(param)
if not id then
return false, "Invalid usage, see /help move_area."
end
local area = areas.areas[id]
if not area then
return false, "Area does not exist."
end
local pos1, pos2 = areas:getPos(name)
if not pos1 then
return false, "You need to select an area first."
end
area.pos1 = pos1
area.pos2 = pos2
areas:save()
return true, "Area successfully moved."
end,
})
minetest.register_chatcommand("area_info", {
description = "Get information about area configuration and usage.",
func = function(name, param)
local lines = {}
local privs = minetest.get_player_privs(name)
-- Short (and fast to access) names
local cfg = areas.config
local self_prot = cfg.self_protection
local prot_priv = cfg.self_protection_privilege
local limit = cfg.self_protection_max_areas
local limit_high = cfg.self_protection_max_areas_high
local size_limit = cfg.self_protection_max_size
local size_limit_high = cfg.self_protection_max_size_high
local has_high_limit = privs.areas_high_limit
local has_prot_priv = not prot_priv or privs[prot_priv]
local can_prot = privs.areas or (self_prot and has_prot_priv)
local max_count = can_prot and
(has_high_limit and limit_high or limit) or 0
local max_size = has_high_limit and
size_limit_high or size_limit
-- Privilege information
local self_prot_line = ("Self protection is %sabled"):format(
self_prot and "en" or "dis")
if self_prot and prot_priv then
self_prot_line = self_prot_line..
(" %s have the neccessary privilege (%q).")
:format(
has_prot_priv and "and you" or
"but you don't",
prot_priv)
else
self_prot_line = self_prot_line.."."
end
table.insert(lines, self_prot_line)
if privs.areas then
table.insert(lines, "You are an area"..
" administrator (\"areas\" privilege).")
elseif has_high_limit then
table.insert(lines,
"You have extended area protection"..
" limits (\"areas_high_limit\" privilege).")
end
-- Area count
local area_num = 0
for id, area in pairs(areas.areas) do
if area.owner == name then
area_num = area_num + 1
end
end
local count_line = ("You have %d area%s"):format(
area_num, area_num == 1 and "" or "s")
if privs.areas then
count_line = count_line..
" and have no area protection limits."
elseif can_prot then
count_line = count_line..(", out of a maximum of %d.")
:format(max_count)
end
table.insert(lines, count_line)
-- Area size limits
local function size_info(str, size)
table.insert(lines, ("%s spanning up to %dx%dx%d.")
:format(str, size.x, size.y, size.z))
end
local function priv_limit_info(priv, max_count, max_size)
size_info(("Players with the %q privilege"..
" can protect up to %d areas"):format(
priv, max_count), max_size)
end
if self_prot then
if privs.areas then
priv_limit_info(prot_priv,
limit, size_limit)
priv_limit_info("areas_high_limit",
limit_high, size_limit_high)
elseif has_prot_priv then
size_info("You can protect areas", max_size)
end
end
return true, table.concat(lines, "\n")
end,
})
--MFF DEBUT crabman(17/09/2015 ) respawn player at in special area(event) if a spawn is set.
minetest.register_chatcommand("area_addspawn", {
params = "<ID>",
privs = areas.adminPrivs,
description = "Define special spawn for area",
func = function(name, param)
local id = param:match("^(%d+)")
if not id then
return false, "Invalid usage, see /help area_addspawn."
end
id = tonumber(id)
if not id then
return false, "Error, Param id must be int."
end
local player = minetest.get_player_by_name(name)
if not player then
return false, "Error, there is not player"
end
local pos = player:getpos()
if not pos then
return false, "Error, there is not pos."
end
if not areas.areas[id] then
return false, "Area ".. id .." does not exist."
end
areas.areas[id].spawn = pos
areas:save()
return true, "spawn of area ".. id .." defined."
end
})
minetest.register_chatcommand("area_delspawn", {
params = "<ID>",
privs = areas.adminPrivs,
description = "Delete special spawn of area",
func = function(name, param)
local id = param:match("^(%d+)")
if not id then
return false, "Invalid usage, see /help area_delspawn."
end
id = tonumber(id)
if not id then
return false, "Error, Param id must be int."
end
if not areas.areas[id] then
return false, "Area ".. id .." does not exist."
end
areas.areas[id].spawn = nil
areas:save()
return true, "spawn of area ".. id .." deleted."
end
})
-- FIN

85
mods/areas/hud.lua
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@ -1,85 +0,0 @@
-- This is inspired by the landrush mod by Bremaweb
areas.hud = {}
local function tick()
for _, player in pairs(minetest.get_connected_players()) do
local name = player:get_player_name()
local pos = vector.round(player:getpos())
local area_text = "No area(s)\n\n"
local area_owner_name = ""
local mod_owner = 0
local mod_open = 0
local mod_farming = 0
local area_name = ""
local nb_areas = 0
for id, area in pairs(areas:getAreasAtPos(pos)) do
nb_areas = nb_areas+1
if areas:isAreaOwner(id, name) then
mod_owner = 1
end
if area.open then
mod_open = 1
end
if area.openfarming then
mod_farming = 1
end
if not area.parent then
area_owner_name = area.owner
area_name = area.name
end
end
local icon = "areas_not_area.png"
if nb_areas > 0 then
local plural = ""
if nb_areas > 1 then
plural = "s"
end
area_text = ("%s\nOwner: %s\n%u area" .. plural):format(area_name, area_owner_name, nb_areas)
icon = ("areas_%u_%u_%u.png"):format(mod_owner, mod_open, mod_farming)
end
if not areas.hud[name] then
areas.hud[name] = {}
areas.hud[name].icon = player:hud_add({
hud_elem_type = "image",
position = {x=0,y=1},
scale = {x=1,y=1},
offset = {x=26,y=-60},
text = icon,
})
areas.hud[name].areas_id = player:hud_add({
hud_elem_type = "text",
name = "Areas",
number = 0xFFFFFF,
position = {x=0, y=1},
offset = {x=48, y=-40},
text = area_text,
scale = {x=1, y=1},
alignment = {x=1, y=-1},
})
areas.hud[name].old_area_text = area_text
areas.hud[name].old_icon = icon
else
if areas.hud[name].old_area_text ~= area_text then
player:hud_change(areas.hud[name].areas_id, "text", area_text)
areas.hud[name].old_area_text = area_text
end
if areas.hud[name].old_icon ~= icon then
player:hud_change(areas.hud[name].icon, "text", icon)
areas.hud[name].old_icon = icon
end
end
end
minetest.after(1.5, tick)
end
tick()
minetest.register_on_leaveplayer(function(player)
areas.hud[player:get_player_name()] = nil
end)

39
mods/areas/init.lua
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@ -1,39 +0,0 @@
-- Areas mod by ShadowNinja
-- Based on node_ownership
-- License: LGPLv2+
areas = {}
areas.adminPrivs = {areas=true}
areas.startTime = os.clock()
areas.modpath = minetest.get_modpath("areas")
dofile(areas.modpath.."/settings.lua")
dofile(areas.modpath.."/api.lua")
dofile(areas.modpath.."/internal.lua")
dofile(areas.modpath.."/chatcommands.lua")
dofile(areas.modpath.."/pos.lua")
dofile(areas.modpath.."/interact.lua")
dofile(areas.modpath.."/legacy.lua")
dofile(areas.modpath.."/hud.lua")
areas:load()
minetest.register_privilege("areas", {
description = "Can administer areas."
})
minetest.register_privilege("areas_high_limit", {
description = "Can can more, bigger areas."
})
if not minetest.registered_privileges[areas.config.self_protection_privilege] then
minetest.register_privilege(areas.config.self_protection_privilege, {
description = "Can protect areas.",
})
end
if minetest.setting_getbool("log_mod") then
local diffTime = os.clock() - areas.startTime
minetest.log("action", "areas loaded in "..diffTime.."s.")
end

19
mods/areas/interact.lua
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@ -1,19 +0,0 @@
local old_is_protected = minetest.is_protected
function minetest.is_protected(pos, name)
if not areas:canInteract(pos, name) then
return true
end
return old_is_protected(pos, name)
end
minetest.register_on_protection_violation(function(pos, name)
if not areas:canInteract(pos, name) then
local owners = areas:getNodeOwners(pos)
minetest.chat_send_player(name,
("%s is protected by %s."):format(
minetest.pos_to_string(pos),
table.concat(owners, ", ")))
end
end)

248
mods/areas/internal.lua
View File

@ -1,248 +0,0 @@
-- Mega_builder privilege
minetest.register_privilege("megabuilder","Can protect an infinite amount of areas.")
function areas:player_exists(name)
return minetest.auth_table[name] ~= nil
end
-- Save the areas table to a file
function areas:save()
local datastr = minetest.serialize(self.areas)
if not datastr then
minetest.log("error", "[areas] Failed to serialize area data!")
return
end
local file, err = io.open(self.config.filename, "w")
if err then
return err
end
file:write(datastr)
file:close()
end
local function populateStore(self)
if not rawget(_G, "AreaStore") then
return
end
local store = AreaStore()
local store_ids = {}
store:reserve(#self.areas)
for id, area in pairs(areas.areas) do
local sid = store:insert_area(area.pos1,
area.pos2, tostring(id))
assert(sid ~= nil) -- if its nil, no id could be found
store_ids[id] = sid
end
self.store = store
self.store_ids = store_ids
end
-- Load the areas table from the save file
function areas:load()
local file, err = io.open(self.config.filename, "r")
if err then
self.areas = self.areas or {}
return err
end
self.areas = minetest.deserialize(file:read("*a"))
if type(self.areas) ~= "table" then
self.areas = {}
end
populateStore(self)
file:close()
end
-- Finds the first usable index in a table
-- Eg: {[1]=false,[4]=true} -> 2
local function findFirstUnusedIndex(t)
local i = 0
repeat i = i + 1
until t[i] == nil
return i
end
-- Add a area, returning the new area's id.
function areas:add(owner, name, pos1, pos2, parent)
local id = findFirstUnusedIndex(self.areas)
self.areas[id] = {name=name, pos1=pos1, pos2=pos2, owner=owner,
parent=parent}
-- add to AreaStore
if self.store then
local sid = self.store:insert_area(pos1, pos2, dump(id))
assert(sid ~= nil) -- if its nil, no id could be found
self.store_ids[id] = sid
end
return id
end
-- Remove a area, and optionally it's children recursively.
-- If a area is deleted non-recursively the children will
-- have the removed area's parent as their new parent.
function areas:remove(id, recurse)
if recurse then
-- Recursively find child entries and remove them
local cids = self:getChildren(id)
for _, cid in pairs(cids) do
self:remove(cid, true)
end
else
-- Update parents
local parent = self.areas[id].parent
local children = self:getChildren(id)
for _, cid in pairs(children) do
-- The subarea parent will be niled out if the
-- removed area does not have a parent
self.areas[cid].parent = parent
end
end
-- Remove main entry
self.areas[id] = nil
-- remove from AreaStore
if self.store then
local sid = self.store_ids[id]
self.store_ids[id] = nil
self.store:remove_area(sid)
end
end
-- Checks if a area between two points is entirely contained by another area
function areas:isSubarea(pos1, pos2, id)
local area = self.areas[id]
if not area then
return false
end
local p1, p2 = area.pos1, area.pos2
if (pos1.x >= p1.x and pos1.x <= p2.x) and
(pos2.x >= p1.x and pos2.x <= p2.x) and
(pos1.y >= p1.y and pos1.y <= p2.y) and
(pos2.y >= p1.y and pos2.y <= p2.y) and
(pos1.z >= p1.z and pos1.z <= p2.z) and
(pos2.z >= p1.z and pos2.z <= p2.z) then
return true
end
end
-- Returns a table (list) of children of an area given it's identifier
function areas:getChildren(id)
local children = {}
for cid, area in pairs(self.areas) do
if area.parent and area.parent == id then
table.insert(children, cid)
end
end
return children
end
-- Checks if the user has sufficient privileges.
-- If the player is not a administrator it also checks
-- if the area intersects other areas that they do not own.
-- Also checks the size of the area and if the user already
-- has more than max_areas.
function areas:canPlayerAddArea(pos1, pos2, name)
local privs = minetest.get_player_privs(name)
if privs.areas then
return true
end
-- Check self protection privilege, if it is enabled,
if not self.config.self_protection or
not privs[areas.config.self_protection_privilege] then
return false, "Self protection is disabled or you do not have"
.." the necessary privilege."
end
-- MFF: megabuilders skip checks on size and number of areas.
if not privs["megabuilder"] then
-- Check size
local max_size = privs.areas_high_limit and
self.config.self_protection_max_size_high or
self.config.self_protection_max_size
if
(pos2.x - pos1.x) > max_size.x or
(pos2.y - pos1.y) > max_size.y or
(pos2.z - pos1.z) > max_size.z then
return false, "Area is too big."
end
-- Check number of areas the user has and make sure it not above the max
local count = 0
for _, area in pairs(self.areas) do
if area.owner == name then
count = count + 1
end
end
local max_areas = privs.areas_high_limit and
self.config.self_protection_max_areas_high or
self.config.self_protection_max_areas
if count >= max_areas then
return false, "You have reached the maximum amount of"
.." areas that you are allowed to protect."
end
end
-- Check intersecting areas
local can, id = self:canMakeArea(pos1, pos2, name) --MFF crabman(25/02/2016) fix areas in areas
if not can then
local area = self.areas[id]
return false, ("The area intersects with %s [%u] (%s).")
:format(area.name, id, area.owner)
end
return true
end
-- Given a id returns a string in the format:
-- "name [id]: owner (x1, y1, z1) (x2, y2, z2) -> children"
function areas:toString(id)
local area = self.areas[id]
local message = ("%s [%d]: %s %s %s"):format(
area.name, id, area.owner,
minetest.pos_to_string(area.pos1),
minetest.pos_to_string(area.pos2))
local children = areas:getChildren(id)
if #children > 0 then
message = message.." -> "..table.concat(children, ", ")
end
return message
end
-- Re-order areas in table by their identifiers
function areas:sort()
local sa = {}
for k, area in pairs(self.areas) do
if not area.parent then
table.insert(sa, area)
local newid = #sa
for _, subarea in pairs(self.areas) do
if subarea.parent == k then
subarea.parent = newid
table.insert(sa, subarea)
end
end
end
end
self.areas = sa
end
-- Checks if a player owns an area or a parent of it
function areas:isAreaOwner(id, name)
local cur = self.areas[id]
if cur and minetest.check_player_privs(name, self.adminPrivs) then
return true
end
while cur do
if cur.owner == name then
return true
elseif cur.parent then
cur = self.areas[cur.parent]
else
return false
end
end
return false
end

138
mods/areas/legacy.lua
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@ -1,138 +0,0 @@
-- This file contains functions to convert from
-- the old areas format and other compatability code.
minetest.register_chatcommand("legacy_load_areas", {
params = "<version>",
description = "Loads, converts, and saves the areas from"
.." a legacy save file.",
privs = {areas=true, server=true},
func = function(name, param)
minetest.chat_send_player(name, "Converting areas...")
local version = tonumber(param)
if version == 0 then
err = areas:node_ownership_load()
if err then
minetest.chat_send_player(name, "Error loading legacy file: "..err)
return
end
else
minetest.chat_send_player(name, "Invalid version number. (0 allowed)")
return
end
minetest.chat_send_player(name, "Legacy file loaded.")
for k, area in pairs(areas.areas) do
-- New position format
area.pos1 = {x=area.x1, y=area.y1, z=area.z1}
area.pos2 = {x=area.x2, y=area.y2, z=area.z2}
area.x1, area.y1, area.z1,
area.x2, area.y2, area.z2 =
nil, nil, nil, nil, nil, nil
-- Area positions sorting
areas:sortPos(area.pos1, area.pos2)
-- Add name
area.name = "unnamed"
-- Remove ID
area.id = nil
end
minetest.chat_send_player(name, "Table format updated.")
areas:save()
minetest.chat_send_player(name, "Converted areas saved. Done.")
end
})
function areas:node_ownership_load()
local filename = minetest.get_worldpath().."/owners.tbl"
tables, err = loadfile(filename)
if err then
return err
end
tables = tables()
for idx = 1, #tables do
local tolinkv, tolinki = {}, {}
for i, v in pairs(tables[idx]) do
if type(v) == "table" and tables[v[1]] then
table.insert(tolinkv, {i, tables[v[1]]})
end
if type(i) == "table" and tables[i[1]] then
table.insert(tolinki, {i, tables[i[1]]})
end
end
-- link values, first due to possible changes of indices
for _, v in ipairs(tolinkv) do
tables[idx][v[1]] = v[2]
end
-- link indices
for _, v in ipairs(tolinki) do
tables[idx][v[2]], tables[idx][v[1]] = tables[idx][v[1]], nil
end
end
self.areas = tables[1]
end
-- Returns the name of the first player that owns an area
function areas.getNodeOwnerName(pos)
for id, area in pairs(areas:getAreasAtPos(pos)) do
return area.owner
end
return false
end
-- Checks if a node is owned by you
function areas.isNodeOwner(pos, name)
if minetest.check_player_privs(name, areas.adminPrivs) then
return true
end
for id, area in pairs(areas:getAreasAtPos(pos)) do
if name == area.owner then
return true
end
end
return false
end
-- Checks if an area has an owner
function areas.hasOwner(pos)
for id, area in pairs(areas:getAreasAtPos(pos)) do
return true
end
return false
end
IsPlayerNodeOwner = areas.isNodeOwner
GetNodeOwnerName = areas.getNodeOwnerName
HasOwner = areas.hasOwner
-- This is entirely untested and may break in strange and new ways.
if areas.config.legacy_table then
owner_defs = setmetatable({}, {
__index = function(table, key)
local a = rawget(areas.areas, key)
if not a then return a end
local b = {}
for k, v in pairs(a) do b[k] = v end
b.x1, b.y1, b.z1 = b.pos1.x, b.pos1.y, b.pos1.z
b.x2, b.y1, b.z2 = b.pos2.x, b.pos2.y, b.pos2.z
b.pos1, b.pos2 = nil, nil
b.id = key
return b
end,
__newindex = function(table, key, value)
local a = value
a.pos1, a.pos2 = {x=a.x1, y=a.y1, z=a.z1},
{x=a.x2, y=a.y2, z=a.z2}
a.x1, a.y1, a.z1, a.x2, a.y2, a.z2 =
nil, nil, nil, nil, nil, nil
a.name = a.name or "unnamed"
a.id = nil
return rawset(areas.areas, key, a)
end
})
end

255
mods/areas/pos.lua
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@ -1,255 +0,0 @@
-- I could depend on WorldEdit for this, but you need to have the 'worldedit'
-- permission to use those commands and you don't have
-- /area_pos{1,2} [X Y Z|X,Y,Z].
-- Since this is mostly copied from WorldEdit it is mostly
-- licensed under the AGPL. (select_area is a exception)
areas.marker1 = {}
areas.marker2 = {}
areas.set_pos = {}
areas.pos1 = {}
areas.pos2 = {}
minetest.register_chatcommand("select_area", {
params = "<ID>",
description = "Select a area by id.",
func = function(name, param)
local id = tonumber(param)
if not id then
return false, "Invalid usage, see /help select_area."
end
if not areas.areas[id] then
return false, "The area "..id.." does not exist."
end
areas:setPos1(name, areas.areas[id].pos1)
areas:setPos2(name, areas.areas[id].pos2)
return true, "Area "..id.." selected."
end,
})
minetest.register_chatcommand("area_pos1", {
params = "[X Y Z|X,Y,Z]",
description = "Set area protection region position 1 to your"
.." location or the one specified",
privs = {},
func = function(name, param)
local pos = nil
local found, _, x, y, z = param:find(
"^(-?%d+)[, ](-?%d+)[, ](-?%d+)$")
if found then
pos = {x=tonumber(x), y=tonumber(y), z=tonumber(z)}
elseif param == "" then
local player = minetest.get_player_by_name(name)
if player then
pos = player:getpos()
else
return false, "Unable to get position."
end
else
return false, "Invalid usage, see /help area_pos1."
end
pos = vector.round(pos)
areas:setPos1(name, pos)
return true, "Area position 1 set to "
..minetest.pos_to_string(pos)
end,
})
minetest.register_chatcommand("area_pos2", {
params = "[X Y Z|X,Y,Z]",
description = "Set area protection region position 2 to your"
.." location or the one specified",
func = function(name, param)
local pos = nil
local found, _, x, y, z = param:find(
"^(-?%d+)[, ](-?%d+)[, ](-?%d+)$")
if found then
pos = {x=tonumber(x), y=tonumber(y), z=tonumber(z)}
elseif param == "" then
local player = minetest.get_player_by_name(name)
if player then
pos = player:getpos()
else
return false, "Unable to get position."
end
else
return false, "Invalid usage, see /help area_pos2."
end
pos = vector.round(pos)
areas:setPos2(name, pos)
return true, "Area position 2 set to "
..minetest.pos_to_string(pos)
end,
})
minetest.register_chatcommand("area_pos", {
params = "set/set1/set2/get",
description = "Set area protection region, position 1, or position 2"
.." by punching nodes, or display the region",
func = function(name, param)
if param == "set" then -- Set both area positions
areas.set_pos[name] = "pos1"
return true, "Select positions by punching two nodes."
elseif param == "set1" then -- Set area position 1
areas.set_pos[name] = "pos1only"
return true, "Select position 1 by punching a node."
elseif param == "set2" then -- Set area position 2
areas.set_pos[name] = "pos2"
return true, "Select position 2 by punching a node."
elseif param == "get" then -- Display current area positions
local pos1str, pos2str = "Position 1: ", "Position 2: "
if areas.pos1[name] then
pos1str = pos1str..minetest.pos_to_string(areas.pos1[name])
else
pos1str = pos1str.."<not set>"
end
if areas.pos2[name] then
pos2str = pos2str..minetest.pos_to_string(areas.pos2[name])
else
pos2str = pos2str.."<not set>"
end
return true, pos1str.."\n"..pos2str
else
return false, "Unknown subcommand: "..param
end
end,
})
function areas:getPos(playerName)
local pos1, pos2 = areas.pos1[playerName], areas.pos2[playerName]
if not (pos1 and pos2) then
return nil
end
-- Copy positions so that the area table doesn't contain multiple
-- references to the same position.
pos1, pos2 = vector.new(pos1), vector.new(pos2)
return areas:sortPos(pos1, pos2)
end
function areas:setPos1(playerName, pos)
areas.pos1[playerName] = pos
areas.markPos1(playerName)
end
function areas:setPos2(playerName, pos)
areas.pos2[playerName] = pos
areas.markPos2(playerName)
end
minetest.register_on_punchnode(function(pos, node, puncher)
local name = puncher:get_player_name()
-- Currently setting position
if name ~= "" and areas.set_pos[name] then
if areas.set_pos[name] == "pos1" then
areas.pos1[name] = pos
areas.markPos1(name)
areas.set_pos[name] = "pos2"
minetest.chat_send_player(name,
"Position 1 set to "
..minetest.pos_to_string(pos))
elseif areas.set_pos[name] == "pos1only" then
areas.pos1[name] = pos
areas.markPos1(name)
areas.set_pos[name] = nil
minetest.chat_send_player(name,
"Position 1 set to "
..minetest.pos_to_string(pos))
elseif areas.set_pos[name] == "pos2" then
areas.pos2[name] = pos
areas.markPos2(name)
areas.set_pos[name] = nil
minetest.chat_send_player(name,
"Position 2 set to "
..minetest.pos_to_string(pos))
end
end
end)
-- Modifies positions `pos1` and `pos2` so that each component of `pos1`
-- is less than or equal to its corresponding component of `pos2`,
-- returning the two positions.
function areas:sortPos(pos1, pos2)
if pos1.x > pos2.x then
pos2.x, pos1.x = pos1.x, pos2.x
end
if pos1.y > pos2.y then
pos2.y, pos1.y = pos1.y, pos2.y
end
if pos1.z > pos2.z then
pos2.z, pos1.z = pos1.z, pos2.z
end
return pos1, pos2
end
-- Marks area position 1
areas.markPos1 = function(name)
local pos = areas.pos1[name]
if areas.marker1[name] ~= nil then -- Marker already exists
areas.marker1[name]:remove() -- Remove marker
areas.marker1[name] = nil
end
if pos ~= nil then -- Add marker
areas.marker1[name] = minetest.add_entity(pos, "areas:pos1")
areas.marker1[name]:get_luaentity().active = true
end
end
-- Marks area position 2
areas.markPos2 = function(name)
local pos = areas.pos2[name]
if areas.marker2[name] ~= nil then -- Marker already exists
areas.marker2[name]:remove() -- Remove marker
areas.marker2[name] = nil
end
if pos ~= nil then -- Add marker
areas.marker2[name] = minetest.add_entity(pos, "areas:pos2")
areas.marker2[name]:get_luaentity().active = true
end
end
minetest.register_entity("areas:pos1", {
initial_properties = {
visual = "cube",
visual_size = {x=1.1, y=1.1},
textures = {"areas_pos1.png", "areas_pos1.png",
"areas_pos1.png", "areas_pos1.png",
"areas_pos1.png", "areas_pos1.png"},
collisionbox = {-0.55, -0.55, -0.55, 0.55, 0.55, 0.55},
},
on_step = function(self, dtime)
if self.active == nil then
self.object:remove()
end
end,
on_punch = function(self, hitter)
self.object:remove()
local name = hitter:get_player_name()
areas.marker1[name] = nil
end,
})
minetest.register_entity("areas:pos2", {
initial_properties = {
visual = "cube",
visual_size = {x=1.1, y=1.1},
textures = {"areas_pos2.png", "areas_pos2.png",
"areas_pos2.png", "areas_pos2.png",
"areas_pos2.png", "areas_pos2.png"},
collisionbox = {-0.55, -0.55, -0.55, 0.55, 0.55, 0.55},
},
on_step = function(self, dtime)
if self.active == nil then
self.object:remove()
end
end,
on_punch = function(self, hitter)
self.object:remove()
local name = hitter:get_player_name()
areas.marker2[name] = nil
end,
})

43
mods/areas/settings.lua
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local world_path = minetest.get_worldpath()
areas.config = {}
local function setting(tp, name, default)
local full_name = "areas."..name
local value
if tp == "boolean" then
value = minetest.setting_getbool(full_name)
elseif tp == "string" then
value = minetest.setting_get(full_name)
elseif tp == "position" then
value = minetest.setting_get_pos(full_name)
elseif tp == "number" then
value = tonumber(minetest.setting_get(full_name))
else
error("Invalid setting type!")
end
if value == nil then
value = default
end
areas.config[name] = value
end
--------------
-- Settings --
--------------
setting("string", "filename", world_path.."/areas.dat")
-- Allow players with a privilege create their own areas
-- within the maximum size and number.
setting("boolean", "self_protection", false)
setting("string", "self_protection_privilege", "interact")
setting("position", "self_protection_max_size", {x=64, y=128, z=64})
setting("number", "self_protection_max_areas", 10)
-- For players with the areas_high_limit privilege.
setting("position", "self_protection_max_size_high", {x=512, y=512, z=512})
setting("number", "self_protection_max_areas_high", 32)
-- legacy_table (owner_defs) compatibility. Untested and has known issues.
setting("boolean", "legacy_table", false)

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1
mods/name_restrictions Submodule

@ -0,0 +1 @@
Subproject commit fcf825e715b0620cdcbabea5ed5b72ade06e3a98

2
mods/name_restrictions/.gitignore vendored
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@ -1,2 +0,0 @@
*~

247
mods/name_restrictions/init.lua
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-- name_restrictions mod by ShadowNinja
-- License: WTFPL
----------------------------
-- Restriction exemptions --
----------------------------
-- For legitimate player names that are caught by the filters.
local exemptions = {}
local temp = minetest.setting_get("name_restrictions.exemptions")
temp = temp and temp:split() or {}
for _, allowed_name in pairs(temp) do
exemptions[allowed_name] = true
end
temp = nil
-- Exempt server owner
exemptions[minetest.setting_get("name")] = true
exemptions["singleplayer"] = true
local disallowed_names = {}
local file = io.open(minetest.get_worldpath("name_restrictions") .. "/forbidden_names.txt", "r")
if file then
for line in file:lines() do
local low_line = line:lower()
disallowed_names[low_line] = true
end
file:close()
end
---------------------
-- Simple matching --
---------------------
local disallowed = {
["^guest[0-9]+"] = "Guest accounts are disallowed on this server." ..
" Please choose a proper name and try again.",
["^sadie[0-9]+"] = "Guest accounts are disallowed on this server." ..
" Please choose a proper name (and client) and try again.",
["^player[0-9]+"] = "Guest accounts are disallowed on this server." ..
" Please choose a proper name (and client) and try again.",
["[4a]dm[1il]n"] = "Misleading name." ..
" Please choose a proper name and try again.",
["moder[4a]tor"] = "Misleading name." ..
" Please choose a proper name and try again.",
["[0o]wn[e3]r"] = "Misleading name." ..
" Please choose a proper name and try again.",
["^[0-9]+$"] = "All-numeric names are disallowed on this server." ..
" Please choose a proper name and try again.",
["[0-9].-[0-9].-[0-9].-[0-9].-[0-9].-[0-9]"] = "Too many numbers in your name (must be 5 at most)." ..
" Please choose a proper name and try again.",
}
minetest.register_on_prejoinplayer(function(name, ip)
local lname = name:lower()
for re, reason in pairs(disallowed) do
if lname:find(re) then
return reason
end
end
if disallowed_names[lname] then
return "Sorry. This name is forbidden."
end
end)
------------------------
-- Case-insensitivity --
------------------------
minetest.register_on_prejoinplayer(function(name, ip)
local lname = name:lower()
for iname, data in pairs(minetest.auth_table) do
if iname:lower() == lname and iname ~= name then
return "Sorry, someone else is already using this"
.." name. Please pick another name."
.." Another posibility is that you used the"
.." wrong case for your name."
end
end
end)
-- Compatability, for old servers with conflicting players
minetest.register_chatcommand("choosecase", {
description = "Choose the casing that a player name should have",
params = "<name>",
privs = {server = true},
func = function(name, params)
local lname = params:lower()
local worldpath = minetest.get_worldpath()
for iname, data in pairs(minetest.auth_table) do
if iname:lower() == lname and iname ~= params then
minetest.auth_table[iname] = nil
assert(not iname:find("[/\\]"))
os.remove(worldpath .. "/players/" .. iname)
end
end
return true, "Done."
end,
})
------------------------
-- Anti-impersonation --
------------------------
-- Prevents names that are too similar to another player's name.
local similar_chars = {
-- Only A-Z, a-z, 1-9, dash, and underscore are allowed in playernames
"A4",
"B8",
"COco0",
"Ee3",
"Gg69",
"ILil1",
"S5",
"Tt7",
"Zz2",
}
-- Map of characters to a regex of similar characters
local char_map = {}
for _, str in pairs(similar_chars) do
for c in str:gmatch(".") do
if not char_map[c] then
char_map[c] = str
else
char_map[c] = char_map[c] .. str
end
end
end
for c, str in pairs(char_map) do
char_map[c] = "[" .. char_map[c] .."]"
end
-- Characters to match for, containing all characters
local all_chars = "["
for _, str in pairs(similar_chars) do
all_chars = all_chars .. str
end
all_chars = all_chars .. "]"
minetest.register_on_prejoinplayer(function(name, ip)
if exemptions[name] then return end
-- Generate a regular expression to match all similar names
local re = name:gsub(all_chars, char_map)
re = "^[_-]*" .. re .. "[_-]*$"
for authName, _ in pairs(minetest.auth_table) do
if authName ~= name and authName:match(re) then
return "Your name is too similar to another player's name."
end
end
end)
-----------------
-- Name length --
-----------------
local min_name_len = tonumber(minetest.setting_get("name_restrictions.minimum_name_length")) or 2
local max_name_len = tonumber(minetest.setting_get("name_restrictions.maximum_name_length")) or 17
minetest.register_on_prejoinplayer(function(name, ip)
if exemptions[name] then return end
if #name < min_name_len then
return "Your player name is too short"
.. " (" .. #name .. " characters, must be " .. min_name_len .. " characters at least)."
.. " Please try a longer name."
end
if #name > max_name_len then
return "Your player name is too long"
.. " (" .. #name .. " characters, must be " .. max_name_len .. " characters at most)."
.. " Please try a shorter name."
end
end)
----------------------
-- Pronounceability --
----------------------
-- Original implementation (in Python) by sfan5
local function pronounceable(pronounceability, text)
local pronounceable = 0
local nonpronounceable = 0
local cn = 0
local lastc = ""
for c in text:lower():gmatch(".") do
if c:find("[aeiou0-9_-]") then
if not c:find("[0-9]") then
if cn > 2 then
nonpronounceable = nonpronounceable + 1
else
pronounceable = pronounceable + 1
end
end
cn = 0
else
if cn == 1 and lastc == c and lastc ~= 's' then
nonpronounceable = nonpronounceable + 1
cn = 0
end
if cn > 2 then
nonpronounceable = nonpronounceable + 1
cn = 0
end
if lastc:find("[aeiou]") then
pronounceable = pronounceable + 1
cn = 0
end
if not (c == "r" and lastc:find("[aipfom]")) and
not (lastc == "c" and c == "h") then
cn = cn + 1
end
end
lastc = c
end
if cn > 0 then
nonpronounceable = nonpronounceable + 1
end
return pronounceable * pronounceability >= nonpronounceable
end
-- Pronounceability factor:
-- nil = Checking disabled.
-- 0 = Everything's unpronounceable.
-- 0.5 = Strict checking.
-- 1 = Normal checking.
-- 2 = Relaxed checking.
local pronounceability = tonumber(minetest.setting_get("name_restrictions.pronounceability"))
if pronounceability then
minetest.register_on_prejoinplayer(function(name, ip)
if exemptions[name] then return end
if not pronounceable(pronounceability, name) then
return "Your player name does not seem to be pronounceable."
.." Please choose a more pronounceable name."
end
end)
end