Add chat command to get a players last login time

builtin/game/auth.lua

@@ -63,7 +63,7 @@ local function save_auth_file()
 		assert(type(stuff) == "table")
 		assert(type(stuff.password) == "string")
 		assert(type(stuff.privileges) == "table")
-		assert(type(stuff.lastlogin) == "number")
+		assert(type(stuff.lastlogin) == "string")
 	end
 	local file, errmsg = io.open(core.auth_file_path, 'w+b')
 	if not file then
@@ -154,7 +154,7 @@ core.builtin_auth_handler = {
 	end,
 	set_login_time = function(name, logintime)
 		assert(type(name) == "string")
-		assert(type(logintime) == "number")
+		assert(type(logintime) == "string")
 		if not core.auth_table[name] then
 			core.builtin_auth_handler.create_auth(name, core.get_password_hash(name, core.setting_get("default_password")))
 			core.auth_table[name].privileges = core.string_to_privs(core.setting_get("default_privs"))

builtin/game/chatcommands.lua

@@ -723,3 +723,18 @@ core.register_chatcommand("msg", {
 	end,
 })
 
+core.register_chatcommand('logintime', {
+	params = "<name>",
+	description = "Get the last login time of a player",
+	privs = {interact=true},
+	func = function(name, param)
+		if param == "" then
+			param = name
+		end
+		local pauth = core.get_auth_handler().getAuth(param)
+		local logtime = pauth[lastlogin]
+		core.log("action", "Player " .. name .. "requested last login, " .. logtime)
+		core.chat_send_player(name, "Last login time was " .. logtime)
+	end,
+})
+

src/script/cpp_api/s_server.cpp

@@ -126,7 +126,7 @@ bool ScriptApiServer::setPassword(const std::string &playername,
 }
 
 bool ScriptApiServer::set_login_time(const std::string &playername,
-		int logintime)
+		const std::string logintime)
 {
 	SCRIPTAPI_PRECHECKHEADER
 	
@@ -136,7 +136,7 @@ bool ScriptApiServer::set_login_time(const std::string &playername,
 	if(lua_type(L, -1) != LUA_TFUNCTION)
 		throw LuaError("Authentication handler missing set_login_time");
 	lua_pushstring(L, playername.c_str());
-	lua_pushnumber(L, logintime);
+	lua_pushstring(L, logintime.c_str());
 	if(lua_pcall(L, 2, 1, m_errorhandler))
 		scriptError();
 	return lua_toboolean(L, -1);

src/script/cpp_api/s_server.h

@@ -43,7 +43,7 @@ public:
 	bool setPassword(const std::string &playername,
 			const std::string &password);
 	bool set_login_time(const std::string &playername,
-			int logintime);
+			const std::string logintime);
 private:
 	void getAuthHandler();
 	void readPrivileges(int index, std::set<std::string> &result);

src/server.cpp

@@ -1604,8 +1604,11 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		time_t logtim;
 		logtim = time(NULL);
 		
-		
-		m_script->set_login_time(playername, (int) logtim);
+		char buf[80];
+		struct tm *ft = gmtime(&(*t));
+		strftime(buf, sizeof(buf), "%D %r", ts);
+		std::string bts(buf);
+		m_script->set_login_time(playername, buf);
 
 		m_clients.setPlayerName(peer_id,playername);