//判断上传软件后缀名是否允许
function isSoftExt($extension) {
$ext = array('exe','rar','zip','gz');
return in_array($extension,$ext) ? true : false;
}
if($_SERVER['REQUEST_METHOD']=='POST'){
$errors['0'] = true;
$errors['1'] = '请选择上传的软件图片';
$errors['2'] = '上传软件图片失败';
$errors['3'] = '上传软件图片失败';
$daytime = date('Y-m-d-h-m-s');
$timename=str_replace("-","",$daytime); //取得当天的日期时间

//检查软件是否是正常上传的
if(!is_uploaded_file($_FILES['Softfile']['tmp_name'])) {
echo "";
exit;
}
$extension = pathinfo($_FILES['Softfile']['name'],PATHINFOEXTENSION);
$filename = $timename."".$_FILES['Softfile']['name'];
$tmpsize=$_FILES['Softfile']['size'];
$msize=round($tmpsize/1048576,2) ."M";
$ksize=round($tmpsize/1024,2). "K";
$filesize =$tmpsize>1048576?$msize:$ksize;
//检查软件文件格式
if(!isSoftExt($extension)) {
echo "";
exit;
}
//移动软件
if(!move_uploaded_file($_FILES['Softfile']['tmp_name'],SOFTDIR. $filename)) {
echo "";
exit;
}else{
echo "上传成功! 文件大小为：
";
echo "文件下载地址为：";
}
}else
echo "请不要直接输入地址！";

?>