| <?php |
| |
| /******************************************** |
| * 使用方法: |
| * |
| * 1、将本段代码保存为 MkEncrypt.php |
| * |
| * 2、在要加密的页面前面引入这个 php 文件 |
| * require_once('MkEncrypt.php'); |
| * |
| * 3、设置页面访问密码 |
| * MkEncrypt('页面密码'); |
| * |
| ********************************************/ |
| |
| // 密码 Cookie 加密盐 |
| if(!defined('MK_ENCRYPT_SALT')) |
| define('MK_ENCRYPT_SALT', 'Kgs$JC!V'); |
| |
| /** |
| * 设置访问密码 |
| * |
| * @param $password 访问密码 |
| * @param $pageid 页面唯一 ID 值,用于区分同一网站的不同加密页面 |
| */ |
| function MkEncrypt($password, $pageid = 'default') { |
| $pageid = md5($pageid); |
| $md5pw = md5(md5($password).MK_ENCRYPT_SALT); |
| $postpwd = isset($_POST['pagepwd']) ? addslashes(trim($_POST['pagepwd'])) : ''; |
| $cookiepwd = isset($_COOKIE['mk_encrypt_'.$pageid]) ? addslashes(trim($_COOKIE['mk_encrypt_'.$pageid])) : ''; |
| |
| if($cookiepwd == $md5pw) return; // Cookie密码验证正确 |
| |
| if($postpwd == $password) { // 提交的密码正确 |
| setcookie('mk_encrypt_' . $pageid, $md5pw, time() + 3600000, '/'); |
| return; |
| } |
| ?> |
| <html> |
| <head> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <meta charset="UTF-8"> |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> |
| <meta name="renderer" content="webkit"> |
| <meta name="author" content="mengkun"> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"> |
| <title>该页面已被加密</title> |
| <style type="text/css"> |
| *{font-family:"Microsoft Yahei",微软雅黑,"Helvetica Neue",Helvetica,"Hiragino Sans GB","WenQuanYi Micro Hei",sans-serif;box-sizing:border-box;margin:0px;padding:0px;font-size:14px;-webkit-transition:.2s;-moz-transition:.2s;-ms-transition:.2s;-o-transition:.2s;transition:.2s} |
| html,body{width:100%;height:100%} |
| body{background-color:#F4F6F9;color:#768093} |
| input,button{font-size:1em;border-radius:3px;-webkit-appearance:none} |
| input{width:100%;padding:5px;box-sizing:border-box;border:1px solid #e5e9ef;background-color:#f4f5f7;resize:vertical} |
| input:focus{background-color:#fff;outline:none} |
| button{border:0;background:#6abd09;color:#fff;cursor:pointer;opacity:1;user-select:none} |
| button:hover,button:focus{opacity:.9} |
| button:active{opacity:1} |
| .main{width:100%;max-width:500px;height:300px;padding:30px;background-color:#fff;border-radius:2px;box-shadow:0 10px 60px 0 rgba(29,29,31,0.09);transition:all .12s ease-out;position:absolute;left:0;top:0;bottom:0;right:0;margin:auto;text-align:center} |
| .alert{width:80px} |
| .mk-side-form{margin-bottom:28px} |
| .mk-side-form input{float:left;padding:2px 10px;width:77%;height:37px;border:1px solid #ebebeb;border-right-color:transparent;border-radius:2px 0 0 2px;line-height:37px} |
| .mk-side-form button{position:relative;overflow:visible;width:23%;height:37px;border-radius:0 2px 2px 0;text-transform:uppercase} |
| .pw-tip{font-weight:normal;font-size:26px;text-align:center;margin:25px auto} |
| #pw-error {color: red;margin-top: 15px;margin-bottom: -20px;} |
| .return-home{text-decoration:none;color:#b1b1b1;font-size:16px} |
| .return-home:hover{color:#1E9FFF;letter-spacing:5px} |
| </style> |
| </head> |
| <body> |
| <div class="main"> |
| <svg class="alert" viewBox="0 0 1084 1024" xmlns="http://www./2000/svg" width="80" height="80"> |
| <defs><style/></defs> |
| <path d="M1060.744 895.036L590.547 80.656a55.959 55.959 0 0 0-96.919 0L22.588 896.662a55.959 55.959 0 0 0 48.43 83.907h942.14a55.959 55.959 0 0 0 47.525-85.534zm-470.619-85.172a48.008 48.008 0 1 1-96.015 0v-1.567a48.008 48.008 0 1 1 96.015 0v1.567zm0-175.345a48.008 48.008 0 1 1-96.015 0V379.362a48.008 48.008 0 1 1 96.015 0v255.157z" fill="#FF9800"/> |
| </svg> |
| |
| <form action="" method="post" class="mk-side-form"> |
| <h2 class="pw-tip">该页面已被加密</h2> |
| <input type="password" name="pagepwd" placeholder="请输入访问密码查看" required><button type="submit">提交</button> |
| <?php if($postpwd): ?> |
| <p id="pw-error">Oops!密码不对哦~</p> |
| <script>setTimeout(function() {document.getElementById("pw-error").style.display = "none"}, 2000);</script> |
| <?php endif; ?> |
| </form> |
| <a href="/" class="return-home" title="点击回到网站首页">- 返回首页 - </a> |
| </div> |
| </body> |
| </html> |
| <?php |
| exit(); |
| } |