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Builtin/../chatcommands: Add /grantme command

This commit is contained in:
red-001 2016-09-27 12:53:01 +01:00 committed by Lars Hofhansl
parent 13eb64cb99
commit b2259a7b69
1 changed files with 56 additions and 38 deletions
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94
builtin/game/chatcommands.lua
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@ -154,53 +154,71 @@ core.register_chatcommand("privs", {
core.get_player_privs(param), ' ')
end,
})
local function handle_grant_command(caller, grantname, grantprivstr)
local caller_privs = minetest.get_player_privs(caller)
if not (caller_privs.privs or caller_privs.basic_privs) then
return false, "Your privileges are insufficient."
end
if not core.auth_table[grantname] then
return false, "Player " .. grantname .. " does not exist."
end
local grantprivs = core.string_to_privs(grantprivstr)
if grantprivstr == "all" then
grantprivs = core.registered_privileges
end
local privs = core.get_player_privs(grantname)
local privs_unknown = ""
local basic_privs =
core.string_to_privs(core.setting_get("basic_privs") or "interact,shout")
for priv, _ in pairs(grantprivs) do
if not basic_privs[priv] and not caller_privs.privs then
return false, "Your privileges are insufficient."
end
if not core.registered_privileges[priv] then
privs_unknown = privs_unknown .. "Unknown privilege: " .. priv .. "\n"
end
privs[priv] = true
end
if privs_unknown ~= "" then
return false, privs_unknown
end
core.set_player_privs(grantname, privs)
core.log("action", caller..' granted ('..core.privs_to_string(grantprivs, ', ')..') privileges to '..grantname)
if grantname ~= caller then
core.chat_send_player(grantname, caller
.. " granted you privileges: "
.. core.privs_to_string(grantprivs, ' '))
end
return true, "Privileges of " .. grantname .. ": "
.. core.privs_to_string(
core.get_player_privs(grantname), ' ')
end
core.register_chatcommand("grant", {
params = "<name> <privilege>|all",
description = "Give privilege to player",
func = function(name, param)
if not core.check_player_privs(name, {privs=true}) and
not core.check_player_privs(name, {basic_privs=true}) then
return false, "Your privileges are insufficient."
end
local grantname, grantprivstr = string.match(param, "([^ ]+) (.+)")
if not grantname or not grantprivstr then
return false, "Invalid parameters (see /help grant)"
elseif not core.auth_table[grantname] then
return false, "Player " .. grantname .. " does not exist."
end
local grantprivs = core.string_to_privs(grantprivstr)
if grantprivstr == "all" then
grantprivs = core.registered_privileges
end
local privs = core.get_player_privs(grantname)
local privs_unknown = ""
local basic_privs =
core.string_to_privs(core.setting_get("basic_privs") or "interact,shout")
for priv, _ in pairs(grantprivs) do
if not basic_privs[priv] and
not core.check_player_privs(name, {privs=true}) then
return false, "Your privileges are insufficient."
end
if not core.registered_privileges[priv] then
privs_unknown = privs_unknown .. "Unknown privilege: " .. priv .. "\n"
end
privs[priv] = true
end
if privs_unknown ~= "" then
return false, privs_unknown
end
core.set_player_privs(grantname, privs)
core.log("action", name..' granted ('..core.privs_to_string(grantprivs, ', ')..') privileges to '..grantname)
if grantname ~= name then
core.chat_send_player(grantname, name
.. " granted you privileges: "
.. core.privs_to_string(grantprivs, ' '))
end
return true, "Privileges of " .. grantname .. ": "
.. core.privs_to_string(
core.get_player_privs(grantname), ' ')
end
return handle_grant_command(name, grantname, grantprivstr)
end,
})
core.register_chatcommand("grantme", {
params = "<privilege>|all",
description = "Grant privileges to yourself",
func = function(name, param)
if param == "" then
return false, "Invalid parameters (see /help grantme)"
end
return handle_grant_command(name, name, param)
end,
})
core.register_chatcommand("revoke", {
params = "<name> <privilege>|all",
description = "Remove privilege from player",