commit a2fe89117ee9c34a6c22c7ef303bb04ed6d9b4df
Author: Auke Kok <sofar@foo-projects.org>
Date:   Sat Nov 4 21:37:49 2017 -0700

    Initial commit.

diff --git a/depends.txt b/depends.txt
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index 0000000..e69de29
diff --git a/description.txt b/description.txt
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+++ b/description.txt
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+A chat filter for servers.
diff --git a/init.lua b/init.lua
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+++ b/init.lua
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+
+--[[
+
+	Copyright 2017 Auke Kok <sofar@foo-projects.org>
+
+	Permission is hereby granted, free of charge, to any person obtaining
+	a copy of this software and associated documentation files (the
+	"Software"), to deal in the Software without restriction, including
+	without limitation the rights to use, copy, modify, merge, publish,
+	distribute, sublicense, and/or sell copies of the Software, and to
+	permit persons to whom the Software is furnished to do so, subject
+	to the following conditions:
+
+	The above copyright notice and this permission notice shall be included
+	in all copies or substantial portions of the Software.
+
+	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+	KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+	WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+	NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+	LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+	OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+	WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+]]--
+
+local s = minetest.get_mod_storage()
+assert(s, "minetest version too old")
+
+local words
+local sw = s:get_string("words")
+
+if sw and sw ~= "" then
+	words = minetest.parse_json(sw)
+else
+	words = {}
+end
+
+minetest.register_on_chat_message(function(name, message)
+	local privs = minetest.get_player_privs(name)
+	if not privs.shout then
+		minetest.chat_send_player(name, "You are temporarily muted.")
+		return true
+	end
+
+	for _, w in ipairs(words) do
+		if string.match(message, w) then
+			local privs = minetest.get_player_privs(name)
+
+			privs.shout = nil
+			minetest.set_player_privs(name, privs)
+			minetest.chat_send_player(name, "Chat temporarily disabled due to language.")
+
+			minetest.after(60, function()
+				minetest.chat_send_player(name, "Chat privilege reinstated. Please do not abuse chat.")
+				privs.shout = true
+				minetest.set_player_privs(name, privs)
+			end)
+
+			return true
+		end
+	end
+
+	return false
+end)
+
+minetest.register_chatcommand("filter", {
+	params = "filter server",
+	description = "manage swear word filter",
+	privs = {server = true},
+	func = function(name, param)
+		local cmd, val = param:match("(%w+) (.+)")
+		if param == "list" then
+			return true, table.concat(words, ", ")
+		elseif cmd == "add" then
+			table.insert(words, val)
+			s:set_string("words", minetest.write_json(words))
+			return true, "Added \"" .. val .. "\"."
+		elseif cmd == "remove" then
+			for i, w in ipairs(words) do
+				if w == val then
+					table.remove(words, i)
+					s:set_string("words", minetest.write_json(words))
+					return true, "Removed \"" .. val .. "\"."
+				end
+			end
+			return true, "\"" .. val .. "\" not found in list."
+		else
+			return true, "Usage: /filter <add|remove|list> [<word>]"
+		end
+	end,
+})
diff --git a/mod.conf b/mod.conf
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+name = filter