<?php
global $conn;
$host = "127.0.0.1";
$username = "root";
$password = "root";
$database = "www.zuoyewo.com";
$conn = mysqli_connect($host, $username, $password, $database);
mysqli_query($conn, "set names utf8");error_reporting(0);
session_start();
// www.zuoyewo.com 作业窝 网页设计源码下载

<?php
include 'includes/conn.php';
if ($_POST){include 'includes/basic.func.php';$_clean = array();$_clean['username'] = _check_username($_POST['username'],2,20);$_clean['password'] = _check_password($_POST['password'],$_POST['repassword'],6);$query = mysqli_query($conn,"select username from guest where username = '{$_clean['username']}'");if(mysqli_fetch_array($query,MYSQLI_ASSOC)){_alert_back('此用户已经被注册');die;};$add = mysqli_query($conn,"insert into guest (username,password,email,qq,date) values ('{$_POST['username']}','{$_POST['password']}','{$_POST['email']}','{$_POST['qq']}',now())");if($add){_alert_location('恭喜你，注册成功','index.php');}};

<?phpob_start();
include 'includes/conn.php';if ($_POST['type'] == '0') {$query = mysqli_query($conn, "select * from guest where username='{$_POST['username']}' && password='{$_POST['password']}'");$rows = mysqli_fetch_array($query, MYSQLI_ASSOC);if (!$rows) {echo "<script type='text/javascript'>alert('对不起，您输入的帐号或者密码有误!');history.back();</script>";} else {$_SESSION['username']    = $_POST['username'];$_SESSION['uid']      = $rows['id'];echo "<script type='text/javascript'>alert('登录成功');window.location.href='index.php';</script>";}
}if ($_POST['type'] == '1') {$query = mysqli_query($conn, "select * from admin where username='{$_POST['username']}' && password='{$_POST['password']}'");$rows = mysqli_fetch_array($query, MYSQLI_ASSOC);if (!$rows) {echo "<script type='text/javascript'>alert('对不起，您输入的帐号或者密码有误 !');history.back();</script>";} else {$_SESSION['username'] = $_POST['username'];echo "<script type='text/javascript'>alert('登录成功');window.location.href='admin/mannote.php';</script>";}
}

-- 数据库： `db`
---- ----------------------------------------------------------
-- 表的结构 `admin`
--CREATE TABLE `admin` (`id` mediumint(3) NOT NULL,`username` varchar(40) NOT NULL,`password` varchar(40) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC;--
-- 转存表中的数据 `admin`
--INSERT INTO `admin` (`id`, `username`, `password`) VALUES
(1, 'admin', 'admin');-- ----------------------------------------------------------
-- 表的结构 `article`
--CREATE TABLE `article` (`id` mediumint(3) NOT NULL,`title` varchar(40) NOT NULL,`content` text NOT NULL,`catid` int(11) NOT NULL,`img` varchar(40) NOT NULL,`date` date NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC;--
-- 表的结构 `conf`
--CREATE TABLE `conf` (`id` mediumint(3) NOT NULL,`key_name` varchar(40) NOT NULL,`txt` text NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC;-- ----------------------------------------------------------
-- 表的结构 `guest`
--CREATE TABLE `guest` (`id` mediumint(6) UNSIGNED NOT NULL,`username` varchar(20) NOT NULL,`password` varchar(40) NOT NULL,`email` varchar(40) NOT NULL DEFAULT '',`qq` char(20) DEFAULT NULL,`date` datetime NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=gbk ROW_FORMAT=DYNAMIC;-- ----------------------------------------------------------
-- 表的结构 `note`
--CREATE TABLE `note` (`id` mediumint(3) NOT NULL,`title` varchar(40) NOT NULL,`about` text NOT NULL,`uid` int(10) NOT NULL,`pid` int(10) NOT NULL,`date` date NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC;--
-- 转存表中的数据 `note`
---- ----------------------------------------------------------
-- 表的结构 `xiangce`
--CREATE TABLE `xiangce` (`id` mediumint(3) NOT NULL,`title` varchar(40) NOT NULL,`img` varchar(40) NOT NULL,`date` date NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC;--
-- 转存表中的数据 `xiangce`
--INSERT INTO `xiangce` (`id`, `title`, `img`, `date`) VALUES
(2, '日历', '201216151811377.png', '2021-12-09'),
(3, '镜子里的自己', '201216151825853.png', '2021-12-09'),
(4, '锤炼自我', '201216151845276.png', '2021-12-09');--
-- 转储表的索引
----
-- 表的索引 `admin`
--
ALTER TABLE `admin`ADD PRIMARY KEY (`id`) USING BTREE;--
-- 表的索引 `article`
--
ALTER TABLE `article`ADD PRIMARY KEY (`id`) USING BTREE;--
-- 表的索引 `conf`
--
ALTER TABLE `conf`ADD PRIMARY KEY (`id`) USING BTREE;--
-- 表的索引 `guest`
--
ALTER TABLE `guest`ADD PRIMARY KEY (`id`) USING BTREE;--
-- 表的索引 `note`
--
ALTER TABLE `note`ADD PRIMARY KEY (`id`) USING BTREE;--
-- 表的索引 `xiangce`
--
ALTER TABLE `xiangce`ADD PRIMARY KEY (`id`) USING BTREE;--
-- 在导出的表使用AUTO_INCREMENT
----
-- 使用表AUTO_INCREMENT `admin`
--
ALTER TABLE `admin`MODIFY `id` mediumint(3) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=2;--
-- 使用表AUTO_INCREMENT `article`
--
ALTER TABLE `article`MODIFY `id` mediumint(3) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=7;--
-- 使用表AUTO_INCREMENT `conf`
--
ALTER TABLE `conf`MODIFY `id` mediumint(3) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=26;--
-- 使用表AUTO_INCREMENT `guest`
--
ALTER TABLE `guest`MODIFY `id` mediumint(6) UNSIGNED NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=6;--
-- 使用表AUTO_INCREMENT `note`
--
ALTER TABLE `note`MODIFY `id` mediumint(3) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=11;--
-- 使用表AUTO_INCREMENT `xiangce`
--
ALTER TABLE `xiangce`MODIFY `id` mediumint(3) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=5;
COMMIT;/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;