uploadcheck.php

来自「php语言编写」· PHP 代码 · 共 46 行

PHP
46
字号
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
 <HEAD>
  <TITLE> 上传文件检查 </TITLE>
  <META NAME="Generator" CONTENT="EditPlus">
  <META NAME="Author" CONTENT="">
  <META NAME="Keywords" CONTENT="">
  <META NAME="Description" CONTENT="">
 </HEAD>

 <BODY>
  <?php
    require "upload.php";
    if($_POST[action]=="upload")
	{
		$file_path="./upload\\";
		if(!is_dir($file_path))
		{
			mkdir($file_path);
		}
		if($_FILES[upfile][size]>"800000")
		{
			echo "<script language=javascript>alert('文件上传过大!请重传!');history.go(-1)</script>";
		    exit;
		}
		else if($_FILES[upfile][tmp_name])
		{
			move_uploaded_file($_FILES[upfile][tmp_name],$file_path.$_FILES[upfile][name]);
			echo(" <script type='text/javascript'> alert('上传成功');location.href='example.php'; </script>");
		    exit;
		}
		else if(empty($_FILES[upfile][tmp_name]))
		{
           echo "<script language=javascript>alert('文件选择为空!请重试');history.go(-1)</script>";
		   exit;
		}
		else
		{
			echo "<script language=javascript>alert('上传失败!请重传');history.go(-1)</script>";
		    exit;
		}
	}
?>
 </BODY>
</HTML>

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