From 8318771e068792d6b2d0db9ebb96987aeaa9ef95 Mon Sep 17 00:00:00 2001 From: Aleksandr Avdeev Date: Sun, 21 Jan 2024 01:18:46 +0500 Subject: [PATCH] Initial commit --- depends.txt | 1 + description.txt | 1 + init.lua | 82 ++++++++++++++++++++++++++++++++++++++++ locale/player_spam.ru.tr | 7 ++++ mod.conf | 1 + 5 files changed, 92 insertions(+) create mode 100644 depends.txt create mode 100644 description.txt create mode 100644 init.lua create mode 100644 locale/player_spam.ru.tr create mode 100644 mod.conf diff --git a/depends.txt b/depends.txt new file mode 100644 index 0000000..21c2521 --- /dev/null +++ b/depends.txt @@ -0,0 +1 @@ +default? \ No newline at end of file diff --git a/description.txt b/description.txt new file mode 100644 index 0000000..2420e02 --- /dev/null +++ b/description.txt @@ -0,0 +1 @@ +Kick player for chat flood diff --git a/init.lua b/init.lua new file mode 100644 index 0000000..682fb46 --- /dev/null +++ b/init.lua @@ -0,0 +1,82 @@ +local S = minetest.get_translator("player_spam") + +local player_spam = {} +local CHAR_REPEAT_MAX = 3 -- максимально допустимое число повторяющихся символов + +minetest.register_on_chat_message(function(name, msg) + if msg == "" or msg:sub(1, 1) == '/' then + return + end + if not minetest.check_player_privs(name, {shout = true}) then + minetest.chat_send_player(name, S("You can not chat. Missing privilege: shout")) + return true + end + + -- накапливаем счетчик, минимальное значение увеличения любого сообщения - 1, для длинных сообщений будет выше + local count_as_messages = math.max(1, math.min(msg:len() / 100, 3)) + player_spam[name] = (player_spam[name] or 0) + math.floor(count_as_messages + 0.5) + + -- кик, если выше трёх за интервал + if player_spam[name] > 3 then + minetest.kick_player(name, S("You spammer you!")) + return true + end + -- предупреждение в чат игроку, если выше двух за интервал + if player_spam[name] > 2 then + minetest.chat_send_player(name, S("Your message was not sent due to flood detection. ").. + S("Please try again in some seconds.")) + return true + end + + local new_msg = "" + local last_char + local same_char_count = 0 + + -- Усечение повторяющихся символов в сообщении до ограничения CHAR_REPEAT_MAX + for c in msg:gmatch(".") do + if c:byte() < 0x20 then + c = ' ' + end + if last_char == c:lower() then + same_char_count = same_char_count + 1 + else + last_char = c:lower() + same_char_count = 0 + end + + if same_char_count < CHAR_REPEAT_MAX then + new_msg = new_msg .. c + end + end + if new_msg == msg then + return + end + + minetest.chat_send_all("<"..name.."> " .. new_msg) + + return true +end) + +local timed = 0 +-- сброс счетчиков сообщений пользователей за интервал CHECK_COUNT +local CHECK_COUNT = 8 +minetest.register_globalstep(function(dtime) + timed = timed + dtime + if timed < CHECK_COUNT then + return + end + timed = 0 + + for i, player in pairs(minetest.get_connected_players()) do + local player_name = player:get_player_name() + local num = player_spam[player_name] + if num and num > 0 then + player_spam[player_name] = math.max(0, num - CHECK_COUNT) + end + end +end) + +-- очистка поля спама при выходе игрока +minetest.register_on_leaveplayer(function(player) + player_spam[player:get_player_name()] = nil +end) \ No newline at end of file diff --git a/locale/player_spam.ru.tr b/locale/player_spam.ru.tr new file mode 100644 index 0000000..30133e6 --- /dev/null +++ b/locale/player_spam.ru.tr @@ -0,0 +1,7 @@ +# textdomain: player_spam + +You can not chat. Missing privilege: shout=Вы не можете общаться в чате. Отсутствующая привилегия: shout +You spammer you!=Вы спамер! +Your message was not sent due to flood detection. =Ваше сообщение не было отправлено из-за обнаружения флуда. +Please try again in some seconds.=Пожалуйста, повторите попытку через несколько секунд. +Your message was shortened a bit to prevent from spam.=Ваше сообщение было немного сокращено для защиты от спама. \ No newline at end of file diff --git a/mod.conf b/mod.conf new file mode 100644 index 0000000..2f7ef93 --- /dev/null +++ b/mod.conf @@ -0,0 +1 @@ +name = player_spam