把下面代码另存为uploads.php
代码如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8" />
<meta name="author" content="xyl" />
<title>简易文件上传</title>
</head>
<style type="text/css">
</style>
<body>
<form enctype="multipart/form-data" action="" method="post">
请选择文件: <br>
<input name="upload_file" type="file"><br>
<input type="submit" value="上传文件">
</form>
<br />
<br />
<br />
<br />
<?
function file_list($dir,$pattern=""){
$arr=array();
$dir_handle=opendir($dir);
if($dir_handle){
while(($file=readdir($dir_handle))!==false){
if($file==='.' || $file==='..'){
continue;
}
$tmp=realpath($dir.'/'.$file);
if(is_dir($tmp)){
$retArr=file_list($tmp,$pattern);
if(!empty($retArr)){
$arr[]=$retArr;
}
} else {
if($pattern==="" || preg_match($pattern,$tmp)){
$arr[]=$tmp;
}
}
}
closedir($dir_handle);
}
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