commit d1f3a56ddcae0e14f9264184b2dbb579d176ba0f
Author: rubenwardy <rw@rubenwardy.com>
Date:   Sun Nov 11 18:57:07 2018 +0000

    Initial commit

diff --git a/depends.txt b/depends.txt
new file mode 100644
index 0000000..a68668b
--- /dev/null
+++ b/depends.txt
@@ -0,0 +1,2 @@
+sfinv?
+
diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..363e8d3
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,138 @@
+-- License: WTFPL
+
+
+rules = {}
+
+
+-- Kpenguin, Thomas-S, Dragonop, stormchaser3000, Calinou, sparky/ircSparky.
+
+local items = {
+	"Welcome to Capture the Flag!",
+	"",
+	"By playing on this server you agree to these rules:",
+	"",
+	"1. No swearing, dating, or other inappriopriate behaviour..",
+	"2. Don't be a cheater. No hacked clients.",
+	"3. Don't excessively spawnkill. Some spawn killing to stop players chasing",
+	"        the flag bearer is OK, but hogging the flag and repeatedly killing",
+	"        the same players definitely isn't.",
+	"4. Don't be a traitor. Don't:",
+	"    a. Dig blocks in your base to make it less secure or",
+	"       to trap team mates on purpose.",
+	"    b. Help the other team win.",
+	"    c. Change teams.",
+	"5. Don't impersonate other community members",
+	"6. Moderator decisions are final.",
+	"",
+	"Failure to follow these rules may result in a kick or ban",
+	"     (temp or permanent) depending on severity.",
+	"",
+	"Developed and hosted by rubenwardy",
+	"Moderators: Thomas-S, ANAND, IceAgeComing, Waterbug, DragonGirl,",
+	"            Gael-de-Sailly, Shara, Calinou",
+	"",
+	"Though the server owner will not actively read private messages or disclose",
+	"their content outside the mod team, random checks will be done to make sure", 
+	"they are not being abused and they will be reviewed if abuse or inappropriate",
+	"behaviour is suspected. ",
+	"",
+	"Use /report to send a message to a moderator.",
+	"For example, /report bobgreen is destroying our base"}
+
+for i = 1, #items do
+	items[i] = minetest.formspec_escape(items[i])
+end
+rules.txt = table.concat(items, ",")
+
+if minetest.global_exists("sfinv") then
+	sfinv.register_page("rules:rules", {
+		title = "Rules",
+		get = function(self, player, context)
+			return sfinv.make_formspec(player, context,
+				"textlist[0,0;7.85,8.5;help;" .. rules.txt .. "]", false)
+		end
+	})
+end
+
+local function can_grant_interact(player)
+	local name = player:get_player_name()
+	return not minetest.check_player_privs(name, { interact = true }) and not minetest.check_player_privs(name, { fly = true })
+end
+
+function rules.show(player)
+	local fs = "size[8,7]bgcolor[#080808BB;true]" ..
+			default.gui_bg ..
+			default.gui_bg_img ..
+			"textlist[0.1,0.1;7.8,6.3;msg;" .. rules.txt .. ";-1;true]"
+
+	if not can_grant_interact(player) then
+		fs = fs .. "button_exit[0.5,6;7,2;yes;Okay]"
+	else
+		local yes = minetest.formspec_escape("Yes, let me play!")
+		local no = minetest.formspec_escape("No, get me out of here!")
+
+		fs = fs .. "button_exit[0.5,6;3.5,2;no;" .. no .. "]"
+		fs = fs .. "button_exit[4,6;3.5,2;yes;" .. yes .. "]"
+	end
+
+	minetest.show_formspec(player:get_player_name(), "rules:rules", fs)
+end
+
+minetest.register_chatcommand("rules", {
+	func = function(name, param)
+		if param ~= "" and
+				minetest.check_player_privs(name, { kick = true }) then
+			name = param
+		end
+
+		local player = minetest.get_player_by_name(name)
+		if player then
+			rules.show(player)
+			return true, "Rules shown."
+		else
+			return false, "Player " .. name .. " does not exist or is not online"
+		end
+	end
+})
+
+minetest.register_on_joinplayer(function(player)
+	local privs = minetest.get_player_privs(player:get_player_name())
+	if privs.interact and privs.fly then
+		privs.interact = false
+		minetest.set_player_privs(player:get_player_name(), privs)
+	end
+
+	if can_grant_interact(player) then
+		rules.show(player)
+	end
+end)
+
+minetest.register_on_player_receive_fields(function(player, form, fields)
+	if form ~= "rules:rules" then
+		return
+	end
+
+	local name = player:get_player_name()
+	if not can_grant_interact(player) then
+		return true
+	end
+
+	if fields.msg then
+		return true
+	elseif not fields.yes or fields.no then
+		minetest.kick_player(name,
+			"You need to agree to the rules to play on this server. " ..
+			"Please rejoin and confirm another time.")
+		return true
+	end
+
+	local privs = minetest.get_player_privs(name)
+	privs.shout = true
+	privs.interact = true
+	minetest.set_player_privs(name, privs)
+
+	minetest.chat_send_player(name, "Welcome "..name.."! You have now permission to play!")
+
+	return true
+end)
+