xu_demo4.php

大文件上传类

<?php
include("xu_class.php");
$myUpload = new XUpload_class;

$myUpload->SetOverlayMode(false); // 不覆盖同名文件
$myUpload->InitParameters();

// 检查用户名和密码
if (! $myUpload->IsError()) {
	if ($_POST['username'] != "guest")
		$myUpload->OutErr("输入的用户名不正确，请重新输入。");
	else if ($_POST['password'] != "8888")
		$myUpload->OutErr("输入的密码不正确，请重新输入。");
}

if ($myUpload->IsUploadFile()) 
{
	$filename = $myUpload->CreateFileName("demo",$_POST['xu_subpath'],$_POST['xu_filename']);
	if ($filename != "") $filename = $myUpload->SaveToFile($filename);
	if ($filename != "") {
		$filename = $myUpload->CreateFileURL("demo",$_POST['xu_subpath'],$filename);
		if ($filename{0} != '/') $filename = dirname($_SERVER['PHP_SELF']) . "/" . $filename;
		$myUpload->Out($filename);
	}
}
?>