<?php /****Author:Raphael****/header("Content-type: text/html; charset=utf-8");$path = './';$url = $_SERVER['REQUEST_URI'];if(isset($_GET['dir'])){ $path = $path.'/'.$_GET['dir'].'/';}else{ $url = $url . '?dir=';}$dh = opendir($path);if($dh === false){ echo '打开出错'; exit;}$list = array();while(($item = readdir($dh)) !== false){ $list[] = $item;}closedir($dh);?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>新建网页</title><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><style> td{ border:1px solid gray; }</style></head> <body> <h1>文件管理系统</h1> <table> <tr> <td>序号</td> <td>文件名</td> <td>操作</td> </tr> <?php foreach ($list as $k => $v) { ?> <tr> <td><?php echo $k ?></td> <td><?php echo $v ?></td> <td><?php if(is_dir($path.'./'.$v)) //这行不懂，$path 前面不是赋值过了？和 ./ 这两个不是重复了吗？ { echo '<a href="',$url.'/',$v,'">浏览</a>'; } else { echo '<a href="',$path,$v,'">查看</a>'; } ?> </td> </tr> <?php } ?> </table> </body></html>
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