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php:文件系统③

2015-08-16 16:04 555 查看 
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>VIEW</title>
<link rel="stylesheet" href="???" type="text/css" />
</head>

<body>
<div class="register">
<!--文件编码类型enctype;--->
<form enctype="multipart/form-data" method="post" action="uploadprocess.php" name="myform">
<table>
<tr><td align="center" colspan="2"><font style="font-size: 40px;font-family:华文彩云;">
文件上传
</font></td></tr>
<tr><td>请输入用户名：</td><td><input type="text" name="username" /> </td></tr>
<tr><td>请简单介绍该文件</td><td><textarea rows="10" cols="40" name="fileintro" >
</textarea></td></tr>
<tr><td>请选择上传的文件：</td><td><input type="file" name="myfile" /> </td></tr>
<tr><td><input type="submit" value="上传"></td><td> </td></tr>
</table>
</form>
</div>

</body>
</html>


<?php
$username=$_POST['username'];
$fileintro=$_POST['fileintro'];
echo $username.$fileintro;
echo "<pre>";
print_r($_FILES);
echo "</pre>";
//上传大文件时，需在php.ini中修改post_max_size和upload_max_filesize参数；
$user_path=$_SERVER['DOCUMEN
4000
T_ROOT']."/Hanshunping/UP/".$username;
$user_path=iconv("utf-8","gb2312",$user_path);
if(!file_exists($user_path)){
mkdir($user_path);

}
$fileName=$_FILES['myfile']['name'];
$fileName=iconv("utf-8","gb2312",$fileName);

if(is_uploaded_file($_FILES['myfile']['tmp_name'])){
$uploaded_file=$_FILES['myfile']['tmp_name'];
//避免同一用户上传的同一名字文件被覆盖；
$move_to_file=$user_path."/".time().rand(1,1000).
substr($fileName,strrpos($fileName,"."));

if(move_uploaded_file($uploaded_file,$move_to_file)){
echo $_FILES['myfile']['name']."上传OK";
}else{
echo "上传失败";
}
}else{
echo "FAILED";
}




                                            

                                        

                        
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                         标签： 
                                                file
                                                PHP
                                                

                        

                    


                

            


            

                
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