commit b68eadf0f5fbe911dc66a32d97bdaecf09765bc4
Author: rnd1 <rnd@rnd.com>
Date:   Tue Jan 26 15:26:26 2016 +0100

    initial

diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..2dd7f61
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,112 @@
+-- basic vote by rnd
+
+local basic_vote = {};
+basic_vote.timeout = 30;
+basic_vote.votes = 0; -- vote count
+basic_vote.score = 0; -- vote score, if >0 vote succeeds
+basic_vote.voters = {}; -- who voted already
+basic_vote.state = 0; -- 0 no vote, 1 vote in progress,2 timeout
+basic_vote.vote = {time = 0,type = 0, name = "", reason = ""}; -- description of current vote
+
+
+-- DEFINE VOTE TYPES
+basic_vote.types = {[0]="kick", [1]="remove interact of", [2] = "give interact to"};
+basic_vote.vote_desc=""; for i,v in pairs(basic_vote.types) do basic_vote.vote_desc = basic_vote.vote_desc .. " type ".. i .. ": ".. v..", " end
+
+-- DEFINE WHAT HAPPENS WHEN VOTE SUCCEEDS
+basic_vote.execute = function(type, name, reason) 
+
+	if type==0 then
+			minetest.kick_player(name, reason)
+		elseif type ==1 then
+			local privs = core.get_player_privs(name)
+			privs['interact'] = false
+			core.set_player_privs(name, privs)
+		elseif type ==2 then
+			local privs = core.get_player_privs(name)
+			privs['interact'] = true
+			core.set_player_privs(name, privs)
+		end
+end
+
+
+
+minetest.register_chatcommand("vote", { 
+	privs = {
+		interact = true
+	},
+	func = function(name, param)
+		
+		if basic_vote.state~=0 then minetest.chat_send_player(name,"vote already in progress") return end
+		local player = minetest.get_player_by_name(name);
+		
+		-- split string param into parameters
+		local paramt = string.split(param, " ") 
+		for i = #paramt+1,3 do paramt[i]="" end
+		
+		
+		if not basic_vote.types[ tonumber(paramt[1]) ] then minetest.chat_send_player(name,"USAGE: vote type name reason, "..basic_vote.vote_desc) return end
+		
+		basic_vote.vote.time = minetest.get_gametime();
+		basic_vote.vote.type = tonumber(paramt[1]);
+		basic_vote.vote.name=paramt[2] or "";
+		basic_vote.vote.reason = paramt[3]
+		
+		basic_vote.votes = 0;basic_vote.score = 0;basic_vote.voters = {};
+		minetest.chat_send_all("## VOTE (by ".. name ..") to ".. (basic_vote.types[basic_vote.vote.type] or "") .. " " .. (basic_vote.vote.name or "") .. " because " .. (basic_vote.vote.reason or "").. " ##\nsay /y or /n to vote. Timeout in ".. basic_vote.timeout  .. "s.");
+		basic_vote.state = 1; minetest.after(basic_vote.timeout, function() 
+			if basic_vote.state == 1 then basic_vote.state = 2;basic_vote.update(); end
+		end)
+	end
+	}
+)
+
+
+
+
+basic_vote.update = function()
+	local players=minetest.get_connected_players();
+	local count = #players;
+
+	if basic_vote.state == 2 then -- timeout
+		minetest.chat_send_all("##VOTE failed. "..math.ceil(100*basic_vote.votes/count) .."% voted with score "..basic_vote.score .. " (needed 0)");
+		basic_vote.state = 0;basic_vote.vote = {time = 0,type = 0, name = "", reason = ""}; return 
+	end
+	if basic_vote.state~=1 then return end -- no vote in progress
+	
+	if basic_vote.votes>0.5*count and basic_vote.score>0 then  -- enough voters and score, vote succeeds
+		minetest.chat_send_all("##VOTE succeded. "..math.ceil(100*basic_vote.votes/count) .."% voted with score "..basic_vote.score .. " (needed 0)");
+		local type = basic_vote.vote.type;
+                basic_vote.execute(basic_vote.vote.type,basic_vote.vote.name, basic_vote.vote.reason)
+		basic_vote.state = 0;basic_vote.vote = {time = 0,type = 0, name = "", reason = ""};
+		
+	end
+end
+
+minetest.register_chatcommand("y", { 
+	privs = {
+		interact = true
+	},
+	func = function(name, param)
+		if basic_vote.state~=1 then return end
+		if basic_vote.voters[name] then return else basic_vote.voters[name]=true end
+		basic_vote.votes = basic_vote.votes+1;basic_vote.score = basic_vote.score+1;
+		local privs = core.get_player_privs(name);if privs.kick then basic_vote.votes = 100; basic_vote.score = 100; end
+		basic_vote.update(); minetest.chat_send_player(name,"vote received");
+	end
+	}
+)
+
+minetest.register_chatcommand("n", { 
+	privs = {
+		interact = true
+	},
+	func = function(name, param)
+		if basic_vote.state~=1 then return end
+		if basic_vote.voters[name] then return else basic_vote.voters[name]=true end
+		basic_vote.votes = basic_vote.votes+1;basic_vote.score = basic_vote.score-1
+		local privs = core.get_player_privs(name);if privs.kick then basic_vote.votes = 100; basic_vote.score = 100; end
+		basic_vote.update();minetest.chat_send_player(name,"vote received");
+	end
+	}
+)