initial files added

README.md

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+# gui_privs
+a minetest privilege manager for the sfinv inventory
+
+## Depends
+sfinv
+
+

init.lua

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+local S = minetest.get_translator("sfinv")
+
+gui_privs = {}
+gui_privs.selection_index = {}
+gui_privs.privs_index = {}
+
+gui_privs.enable = function(playername, privname) 
+	minetest.chat_send_player(playername, "you enable the privilege ".. privname)
+	local privs = minetest.get_player_privs(playername)
+	privs[privname] = true
+	minetest.set_player_privs(playername, privs)
+end
+
+gui_privs.disable = function(playername, privname) 
+	minetest.chat_send_player(playername, "you disabled the privilege ".. privname)
+	local privs = minetest.get_player_privs(playername)
+	privs[privname] = nil
+	minetest.set_player_privs(playername, privs)
+end
+
+sfinv.register_page("gui_privs:privileges", {
+	title = S("Privileges"),
+	get = function(self, player, context)
+		local privs = minetest.registered_privileges
+		local priv_string = ""
+		local first = true
+		local i = 1
+		for k, v in pairs(privs) do
+			gui_privs.privs_index[i] = k
+			i = i + 1
+			local enabled = " - disabled"
+			if minetest.get_player_privs(player:get_player_name())[k] then
+				enabled = " - enabled"
+			end
+			if first then 
+				first = false
+			else
+				k = "," .. k
+			end
+			k = k .. enabled
+			priv_string = priv_string .. k
+		end
+		return sfinv.make_formspec(player, context, [[
+				textlist[0,0;8,3.5;privileges;]]..priv_string..[[]
+				button[0,4;2,1;enable;Enable]
+				button[3,4;2,1;disable;Disable]
+			]], true)
+	end,
+	is_in_nav = function(self, player, context)
+		if minetest.get_player_privs(player:get_player_name())["privs"] then
+			return true
+		else
+			return false
+		end
+	end,
+	on_player_receive_fields = function(self, player, context, fields) 
+		local playername = player:get_player_name()
+		if fields.privileges ~= nil then
+			local index = tonumber(fields.privileges:sub(5))
+			gui_privs.selection_index[playername] = index
+		end
+
+		local selected_priv_idx = gui_privs.selection_index[playername]
+		local selected_priv = gui_privs.privs_index[selected_priv_idx]
+		if fields.enable ~= nil then
+			gui_privs.enable(playername, selected_priv)
+			sfinv.set_player_inventory_formspec(player, context)
+		elseif fields.disable ~= nil then
+			gui_privs.disable(playername, selected_priv)
+			sfinv.set_player_inventory_formspec(player, context)
+		end
+	end,
+})
+
+