From 2e7218cc0f5c5d5051edca91ed83050ee2a1d10b Mon Sep 17 00:00:00 2001
From: kaadmy <kaadmy@gmail.com>
Date: Sun, 4 Oct 2015 15:08:37 -0700
Subject: [PATCH] added saveable private messaging

---
 minetest.conf       |  3 ++
 mods/pm/README.txt  |  7 ++++
 mods/pm/depends.txt |  1 +
 mods/pm/init.lua    | 83 +++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 94 insertions(+)
 create mode 100644 mods/pm/README.txt
 create mode 100644 mods/pm/depends.txt
 create mode 100644 mods/pm/init.lua

diff --git a/minetest.conf b/minetest.conf
index ea82a37..ad02e83 100644
--- a/minetest.conf
+++ b/minetest.conf
@@ -57,6 +57,9 @@ hunger_step = 2
 headbars_enable = true
 headbars_scale = 1
 
+# private messages
+pm_enable_saving = true
+
 # ambience noises
 flowing_water_sounds = true
 
diff --git a/mods/pm/README.txt b/mods/pm/README.txt
new file mode 100644
index 0000000..63f30dd
--- /dev/null
+++ b/mods/pm/README.txt
@@ -0,0 +1,7 @@
+Private message mod
+===================
+By Kaadmy, for Pixture
+
+Send private messags that save until the player rejoins
+
+Source license: WTFPL
diff --git a/mods/pm/depends.txt b/mods/pm/depends.txt
new file mode 100644
index 0000000..4ad96d5
--- /dev/null
+++ b/mods/pm/depends.txt
@@ -0,0 +1 @@
+default
diff --git a/mods/pm/init.lua b/mods/pm/init.lua
new file mode 100644
index 0000000..21c4965
--- /dev/null
+++ b/mods/pm/init.lua
@@ -0,0 +1,83 @@
+--
+-- Private messages mod
+-- By Kaadmy, for Pixture
+--
+
+local enable_saving = minetest.setting_getbool("pm_enable_saving")
+if enable_saving == nil then enable_saving = true end
+
+local messages = {}
+
+minetest.register_chatcommand(
+   "pm",
+   {
+      params = "<player> <message>",
+      description = "Send somebody a private message",
+      privs = {shout=true},
+      func = function(name, param)
+		local sendto, message = param:match("^(%S+)%s(.+)$")
+
+		if not sendto then return false, "Invalid usage, see /help pm." end
+
+		if not minetest.get_player_by_name(sendto) then
+		   if enable_saving then
+		      if messages[sendto] == nil then messages[sendto] = {} end
+		      table.insert(messages[sendto], name .. ": " .. message)
+
+		      return false, "The player " .. sendto
+			 .. " is not online, saving message instead."
+		   else
+		      return false, "The player " .. sendto
+			 .. " is not online, and PM saving is disabled."
+		   end
+		end
+
+		minetest.log("action", "PM from " .. name .. " to " .. sendto
+			     .. ": " .. message)
+		minetest.chat_send_player(sendto, "PM from " .. name .. ": "
+					  .. message)
+		return true, "PM sent."
+	     end
+   })
+
+minetest.register_chatcommand(
+   "pms",
+   {
+      description = "Show saved private messages",
+      func = function(name, param)
+		if not enable_saving then return false, "PM saving is disabled." end
+		if messages[name] == nil then return false, "No saved PMs." end
+
+		minetest.chat_send_player(name, "Saved PMs:")
+
+		local str = ""
+		local amt_pms = 0
+		for _, msg in pairs(messages[name]) do
+		   amt_pms = amt_pms + 1
+		   str = str .. "  " .. msg .. "\n"
+		end
+
+		minetest.chat_send_player(name, str)
+
+		messages[name] = nil
+
+		return true, amt_pms .. " saved PMs"
+	     end
+   })
+
+if enable_saving then
+   minetest.register_on_joinplayer(
+      function(player)
+	 local name = player:get_player_name()
+
+	 if messages[name] == nil then
+	    minetest.chat_send_player(name, "No saved PMs")
+	    return false
+	 end
+
+	 minetest.chat_send_player(name, "You have " .. #messages[name] .. " saved PMs.")
+	 return true
+      end)
+end
+
+default.log("mod:pm", "loaded")
\ No newline at end of file