Merge branch 'main' into v2

AUTH.php

@@ -0,0 +1,4 @@
+<?php
+require_once('class.php');
+$create_account = new auth();
+$create_account->selfDestruct();

update1.4to1.5.sql

@@ -0,0 +1,20 @@
+CREATE TABLE IF NOT EXISTS `auth`
+(
+    `user`        varchar(64) NOT NULL,
+    `pass`        varchar(255) DEFAULT NULL,
+    `token`       char(32)     DEFAULT NULL,
+    `login_count` int(11)      DEFAULT 0,
+    `login_fails` int(11)      DEFAULT 0,
+    `last_login`  datetime     DEFAULT NULL,
+    `last_fail`   datetime     DEFAULT NULL,
+    PRIMARY KEY (`user`)
+) ENGINE = InnoDB
+  DEFAULT CHARSET = utf8mb4;
+
+CREATE TABLE IF NOT EXISTS `login_attempts`
+(
+    `user`     varchar(124) DEFAULT NULL,
+    `ip`       varchar(124) DEFAULT NULL,
+    `datetime` datetime     DEFAULT current_timestamp()
+) ENGINE = InnoDB
+  DEFAULT CHARSET = utf8mb4;