PHP之今日无题

绝地灬酷狼 2021-12-19 03:47 189阅读 0赞

<?php
    
    if (strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false) {
    
        header("Content-type: text/html; charset=utf-8");  
        print <<<EOT
    <!DOCTYPE html>
    <html lang="en">
    <head>
            <meta charset="UTF-8">
            <meta name="viewport" content="width=device-width, initial-scale=1"/>
            <title></title>
            <style type="text/css">
            *{margin:0; padding:0;}
            img{max-width: 100%; height: auto;}
            .test{height: 600px; max-width: 600px; font-size: 40px;}
            </style>
            <div class="test">
                    <a href=""></a>
            </div>
            <script type="text/javascript">
                    function is_weixin() {
                        var ua = navigator.userAgent.toLowerCase();
                        if (ua.match(/MicroMessenger/i) == "micromessenger") {
                            return true;
                        } else {
                            return false;
                        }
                    }
                    var isWeixin = is_weixin();
                    var winHeight = typeof window.innerHeight != 'undefined' ? window.innerHeight : document.documentElement.clientHeight;
                    function loadHtml(){
                            var div = document.createElement('div');
                            div.id = 'weixin-tip';
                            div.innerHTML = '<p>[外链图片转存失败(img-4N5PcX8X-1562044037404)(https://mp.csdn.net/mdeditor/94437169)]</p>';
                            document.body.appendChild(div);
                    }
                    
                    function loadStyleText(cssText) {
                    var style = document.createElement('style');
                    style.rel = 'stylesheet';
                    style.type = 'text/css';
                    try {
                        style.appendChild(document.createTextNode(cssText));
                    } catch (e) {
                        style.styleSheet.cssText = cssText; //ie9以下
                    }
                var head=document.getElementsByTagName("head")[0]; //head标签之间加上style样式
                head.appendChild(style); 
                }
                var cssText = "#weixin-tip{position: fixed; left:0; top:0; background: rgba(0,0,0,0.8); filter:alpha(opacity=80); width: 100%; height:100%; z-index: 100;} #weixin-tip p{text-align: center; margin-top: 10%; padding:0 5%;}";
                    if(isWeixin){
                            loadHtml();
                            loadStyleText(cssText);
                    }
            </script>
    </body>
    </html>
    EOT;
    
    }else{
    
        $url = base64_decode($_GET['u']);
        header('location:'.$url);
    
    }
    
    ?>