From 363774138ab4b11a11c7741d450b5bb2a0507bdd Mon Sep 17 00:00:00 2001
From: Akkariin Meiko <akkariins@gmail.com>
Date: Tue, 21 Jan 2020 11:26:09 +0800
Subject: [PATCH] Tool: Generate random invite code
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

可以随机生成指定数量的邀请码并储存到数据库
---
 gencode.php | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 gencode.php

diff --git a/gencode.php b/gencode.php
new file mode 100644
index 0000000..b289e27
--- /dev/null
+++ b/gencode.php
@@ -0,0 +1,30 @@
+<?php
+if(php_sapi_name() !== "cli") {
+	exit("This program only can running on cli mode");
+}
+if(!file_exists("configuration.php")) {
+	exit("未找到 configuration.php，请放在网站根目录运行\n");
+}
+function getRandomText($length) {
+	$chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890";
+	$texts = "";
+	for($i = 0;$i < $length;$i++) {
+		$texts .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
+	}
+	return $texts;
+}
+include("configuration.php");
+echo "请输入要生成的邀请码数量> ";
+$num = trim(fgets(STDIN));
+$conn = mysqli_connect($_config['db_host'], $_config['db_user'], $_config['db_pass'], $_config['db_name'], $_config['db_port']);
+if(preg_match("/^[\d]{1,8}$/", $num)) {
+	$num = Intval($num);
+	for($i = 0;$i < $num;$i++) {
+		$code = getRandomText(32);
+		mysqli_query($conn, "INSERT INTO `invitecode` (`code`, `user`) VALUES ('{$code}', NULL)");
+		echo "已添加：{$code}\n";
+	}
+	exit("已生成指定数量激活码至数据库！\n");
+} else {
+	exit("数量不合法\n");
+}