First commit
Billy S
commit
170b903722
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@ -0,0 +1 @@
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lib_chatcmdbuilder
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@ -0,0 +1,283 @@
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local function load_data()
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ms = priv_roles.storage
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local data = {}
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data.players = minetest.deserialize(ms:get_string("players")) or {} -- Table of what players have what roles
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data.roles = minetest.deserialize(ms:get_string("roles")) or {} -- Table of roles and associated privs
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return data
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end
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local function save_data()
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local p = minetest.serialize(priv_roles.data.players)
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priv_roles.storage:set_string("players", p)
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end
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local function save_roles()
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local r = minetest.serialize(priv_roles.data.roles)
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priv_roles.storage:set_string("roles", r)
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end
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-- This really ought to be standard
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function table.shallow_copy(t)
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local t2 = {}
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for k,v in pairs(t) do
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t2[k] = v
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end
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return t2
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end
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-- Global mod list
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priv_roles = {}
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local p = minetest.get_modpath(minetest.get_current_modname())
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-- Get old set_privs function
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priv_roles.set_player_privs = minetest.set_player_privs
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-- Call this to make sure that a player's role will exist
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priv_roles.check_for_player = function(name)
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if priv_roles.data.players[name] == nil then
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priv_roles.data.players[name] = table.shallow_copy(priv_roles.default_roles)
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priv_roles.data.players[name]["_extra"] = {}
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end
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-- Make sure _extra is defined
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if priv_roles.data.players[name]["_extra"] == nil then
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priv_roles.data.players[name]["_extra"] = {}
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end
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end
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priv_roles.calc_privs = function(player, only_role_based)
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priv_roles.check_for_player(player)
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local roles = priv_roles.data.players[player]
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if roles then
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local privs = {}
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for r, _ in pairs(roles) do
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-- It could be the _extra role; if so ignore it
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if r == "_extra" then
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-- It could be a role that was removed; if so remove it
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elseif priv_roles.data.roles[r] == nil then
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priv_roles.data.players[player][r] = nil
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else
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local r_privs = table.shallow_copy(priv_roles.data.roles[r])
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-- If "_all" is in r_privs, expand it to be all privs excepts ones mentioned in the role
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if r_privs["_all"] then
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for p, _ in pairs(minetest.registered_privileges) do
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if r_privs[p] == nil then
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r_privs[p] = true
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end
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end
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r_privs["_all"] = nil
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end
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-- If "_nothing" is in r_privs, give no privs
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if r_privs["_nothing"] then return {} end
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-- Calculate the privs table
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for p, v in pairs(r_privs) do
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if privs[v] ~= false then -- If the priv is removed by a role, other roles can't re-add it
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privs[p] = v
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end
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end
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end
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end
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if only_role_based ~= true then
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-- Apply all the privs in the _extra role
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for priv, value in pairs(roles["_extra"]) do
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privs[priv] = value
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end
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end
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-- Get rid of all the privs with a value of false
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local privs_table = {}
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for p, v in pairs(privs) do
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if v then
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privs_table[p] = v
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end
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end
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return privs_table
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else
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return {}
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end
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end
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-- Redefine minetest.set_player_privs
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function minetest.set_player_privs(player, full_privs)
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-- Make sure player is valid
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if (player == nil) or (not minetest.player_exists(player)) then
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return false
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end
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-- Make sure privs table is valid
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if full_privs == nil or type(full_privs) ~= "table" then
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return false
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end
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-- Make sure the player has a roles table
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priv_roles.check_for_player(player)
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-- Get all the role-based privs
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local privs = priv_roles.calc_privs(player, true)
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local extra_privs = {}
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-- Figure out what extra priv need to be granted
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for p, _ in pairs(full_privs) do
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if privs[p] == nil then
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extra_privs[p] = true
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end
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end
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-- Figure out what extra privs need to be removed
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for p, _ in pairs(privs) do
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if full_privs[p] == nil then
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extra_privs[p] = false
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end
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end
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-- Update _extra
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priv_roles.data.players[player]["_extra"] = extra_privs
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-- Calculate
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local privs_final = priv_roles.calc_privs(player)
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-- Set privs
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priv_roles.set_player_privs(player, privs_final)
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-- Save data
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save_data()
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end
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-- Set up roles on joinplayer
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minetest.register_on_joinplayer(function(player)
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local pName = player:get_player_name()
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priv_roles.check_for_player(pName)
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-- Update privs (necessary for new players or if privs of a role were changed)
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priv_roles.set_player_privs(pName, priv_roles.calc_privs(pName))
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end)
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-- Define mod functions
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priv_roles.grant = function(player, role)
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-- Get the role
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local r = priv_roles.data.roles[role]
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if r then -- Does the role exist
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if minetest.player_exists(player) then -- Does the player exist?
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priv_roles.check_for_player(player)
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-- Add role to player
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local p_roles = priv_roles.data.players[player]
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p_roles[role] = true
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priv_roles.data.players[player] = p_roles
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-- Override anything in _extra that conflicts with that role
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for p, _ in pairs(r) do
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if priv_roles.data.players[player]["_extra"][p] == false then
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priv_roles.data.players[player]["_extra"][p] = nil
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end
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end
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-- Cacluate privs
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local p_privs = priv_roles.calc_privs(player)
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-- Assign privs
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priv_roles.set_player_privs(player, p_privs)
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-- Save data
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save_data()
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return true, "Done!"
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else
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return false, "Player " .. player .. "does not exist."
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end
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else
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return false, "Role " .. role .. " does not exist."
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end
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end
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priv_roles.revoke = function(player, role)
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-- Get the role
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local r = priv_roles.data.roles[role]
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if r then -- Does the role exist
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if minetest.player_exists(player) then -- Does the player exist?
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priv_roles.check_for_player(player)
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if priv_roles.data.players[player][role] then -- Does the player have that role?
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-- Remove role from player
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priv_roles.data.players[player][role] = nil
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-- Override anything in _extra that has a priv in this role
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for p, _ in pairs(r) do
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if priv_roles.data.players[player]["_extra"][p] == true then
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priv_roles.data.players[player]["_extra"][p] = nil
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end
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end
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-- Calc privs
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p_privs = priv_roles.calc_privs(player)
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priv_roles.set_player_privs(player, p_privs)
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-- Save data
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save_data()
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return true, "Done!"
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else
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return false, "Player " .. player .. " does not have role " .. role
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end
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else
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return false, "Player " .. player .. " does not exist."
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end
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else
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return false, "Role " .. role .. " does not exist."
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end
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end
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priv_roles.list = function(player)
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if minetest.player_exists(player) then
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priv_roles.check_for_player(player)
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local roles = priv_roles.data.players[player]
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local r_str = "Roles of " .. player .. ":"
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for r, _ in pairs(roles) do
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if r ~= "_extra" then
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r_str = r_str .. " " .. r
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end
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end
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return true, r_str
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else
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return false, "Player " .. player .. " does not exist."
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end
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end
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-- Load mod data
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priv_roles.storage = minetest.get_mod_storage()
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priv_roles.data = load_data()
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-- Add in roles
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dofile(p .. "/settings.lua")
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-- Roles chat command
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ChatCmdBuilder.new("roles", function(cmd)
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-- grant player a role
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cmd:sub("grant :name :role", function(name, t, r)
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if minetest.check_player_privs(name, {privs = true}) then
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local worked, msg = priv_roles.grant(t, r)
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if worked then
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minetest.chat_send_player(t, name .. " granted you the " .. r .. " role!")
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end
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return worked, msg
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else
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return false, "You don't have permission to run this command"
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end
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end)
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-- revoke player a role
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cmd:sub("revoke :name :role", function(name, t, r)
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if minetest.check_player_privs(name, {privs = true}) then
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local worked, msg = priv_roles.revoke(t, r)
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if worked then
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minetest.chat_send_player(t, name .. " revoked from you the " .. r .. " role!")
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end
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return worked, msg
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else
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return false, "You don't have permission to run this command"
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end
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end)
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-- List player roles
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cmd:sub("of :name", function(name, t)
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local worked, msg = priv_roles.list(t)
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return worked, msg
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end)
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-- List all roles
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cmd:sub("list", function(name)
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local l_str = "Available roles:"
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for r, _ in pairs(priv_roles.data.roles) do
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l_str = l_str .. " " .. r
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end
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return true, l_str
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end)
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-- Help
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cmd:sub("help", function(name)
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return true, "/roles grant <name> <role>: Grants player named <name> the role <role>\n" ..
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"/roles revoke <name> <role>: Revokes role <role> from player named <name>\n" ..
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"/roles of <name>: Lists the roles of player named <name>\n" ..
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"/roles list: Lists all roles\n" ..
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"/roles help: Shows this help"
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end)
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end, {
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description = "Manage/view player roles",
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privs = {
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interact = true
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}
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})
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@ -0,0 +1,48 @@
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-- Default roles; these are the roles given to a player when they join
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priv_roles.default_roles = {player = true}
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--
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-- Player "ranks"
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--
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priv_roles.data.roles["player"] = { interact = true,
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shout = true,
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home = true}
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priv_roles.data.roles["trusted"] = { lava = true,
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areas_high_limit = true}
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priv_roles.data.roles["moderator"] = { kick = true,
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ban = true,
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basic_privs = true,
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fly = true,
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jail = true,
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bring = true,
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teleport = true,
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fast = true,
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lava = true}
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priv_roles.data.roles["admin"] = { _all = true,
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server = false,
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privs = false}
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priv_roles.data.roles["owner"] = { _all = true}
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--
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-- Server builders
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--
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priv_roles.data.roles["builder"] = { fast = true,
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fly = true,
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creative = true,
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noclip = true,
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teleport = true,
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areas = true}
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priv_roles.data.roles["expert_builder"] = { worldedit = true}
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--
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-- Punishments
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--
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priv_roles.data.roles["noprivs"] = { _nothing = true}
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