1 <!DOCTYPE html> 2 <html> 3 <head> 4 <title>在线文件管理系统</title> 5 <meta charset='utf-8'/> 6 </head> 7 <body> 8 <center> 9 <h2>在线文件管理系统</h2> 10 <?php 11 switch(@$_GET['a']){ 12 13 case "create": 14 if(!empty($_POST['filename'])){ 15 fopen($_POST['filename'],"x"); 16 } 17 break; 18 case "del": 19 $file=$_GET['filename']; 20 @unlink($file); 21 break; 22 case "updata": 23 $res= fopen($_POST['filename'],"w"); 24 fwrite($res,$_POST['contents']); 25 fclose($res); 26 break; 27 28 } 29 ?> 30 <form action='index.php?a=create' method='post'> 31 文件名：<input type='text' name='filename'/> 32 <input type='submit' value='创建'/> 33 </form> 34 <table border='1' width='800'> 35 <tr> 36 <th>文件名</th><th>文件类型</th><th>文件大小</th><th>创建时间</th><th>操作</th> 37 </tr> 38 <?php 39 $path="./"; 40 $res=opendir($path); 41 while(($f=readdir($res))!==false){ 42 if($f=="."||$f==".."||$f=="index.php"){ 43 continue; 44 } 45 $file=rtrim($path,"/")."/".$f; 46 echo "<tr align='center'>"; 47 echo "<td>{$f}</td>"; 48 echo "<td>".filetype($file)."</td>"; 49 echo "<td>".filesize($file)."</td>"; 50 echo "<td>".date("Y-m-d H:i:s",filectime($file))."</td>"; 51 echo "<td><a href='index.php?a=edit&filename={$f}'>修改</a> <a href='index.php?a=del&filename={$file}'>删除</a></td>"; 52 echo "</tr>"; 53 } 54 closedir($res); 55 ?> 56 </table> 57 <?php 58 if(@$_GET['a']=="edit"){ 59 ?> 60 <h2>修改文件内容</h2> 61 <form action='index.php?a=updata' method='post'> 62 文件名：<?php echo $f ?><br> 63 文件内容：<textarea name="contents" cols='30' rows='5'><?php echo file_get_contents($_GET['filename']) ?></textarea> 64 <input type='hidden' name="filename" value="<?php echo $_GET['filename']; ?>" /> 65 <input type='submit' value='修改'> 66 </form> 67 <?php 68 } 69 ?> 70 </center> 71 </body> 72 </html>