body
{
     font-size: 9pt;
}
input
{
     background-color: #66CCFF;
     border: 1px inset #CCCCCC;
}
-->
</style>
</head>
<body>
<form enctype="multipart/form-data" method="post" name="upform">
  上传文件:
  <input name="upfile" type="file">
  <input type="submit" value="上传"><br>
  允许上传的文件类型为:<?=implode(', ',$uptypes)?>
</form>
<?php
if ($_SERVER['REQUEST_METHOD'] == 'POST')
{
    if (!is_uploaded_file($_FILES["upfile"][tmp_name]))
    //是否存在文件
    {
         echo "图片不存在!";
         exit;
    }
    $file = $_FILES["upfile"];
    if($max_file_size < $file["size"])
    //检查文件大小
    {
        echo "文件太大!";
        exit;
    }
    if(!in_array($file["type"], $uptypes))
    //检查文件类型
    {
        echo "文件类型不符!".$file["type"];
        exit;
    }
    if(!file_exists($destination_folder))
    {
        mkdir($destination_folder);
    }
    $filename=$file["tmp_name"];
    $image_size = getimagesize($filename);
    $pinfo=pathinfo($file["name"]);
    $ftype=$pinfo['extension'];
    $destination = $destination_folder.time().".".$ftype;
    if (file_exists($destination) && $overwrite != true)
    {
        echo "同名文件已经存在了";
        exit;
    }
    if(!move_uploaded_file ($filename, $destination))
    {
        echo "移动文件出错";
        exit;
    }
    $pinfo=pathinfo($destination);
    $fname=$pinfo[basename];
    echo " <font color=red>已经seover='isShowAds = false;isShowAds2 = false;isShowGg = true;InTextAds_GgLayer="_u6210_u529F";KeyGate_ads.ShowGgAds(this,"_u6210_u529F",event)' style="BORDER-RIGHT: 0px; PADDING-RIGHT: 0px; BORDER-TOP: 0px; PADDING-LEFT: 0px; FONT-WEIGHT: normal; PADDING-BOTTOM: 0px; MARGIN: 0px; BORDER-LEFT: 0px; CURSOR: hand; COLOR: #0000ff; PADDING-TOP: 0px; BORDER-BOTTOM: 0px; TEXT-DECORATION: underline" onclick='javascript:window.open("http://pagead2.googlesyndication.com/pagead/iclk?sa=l&ai=BfguqNvQbR6jQDYiosAL16pls1LOMLpTjr4kEwI23AdDZERAJGAkghLTiBygUOABQ4vzingZgndHWgbgFsgEPd3d3Lmtub3dza3kuY29tyAEB2gEiaHR0cDovL3d3dy5rbm93c2t5LmNvbS8zNDc2NjIuaHRtbKkCdAFLh0vggT7IApST8gKoAwHoA7MD6APuAugD3QQ& num=9&adurl=http://www.010eye.com&client=ca-pub-0892797939732602"); GgKwClickStat("成功","www.010eye.com","afc","2000025465");' onmouseout='isShowGg = false;InTextAds_GgLayer="_u6210_u529F"'>成功上传</font><br>文件名:  <font color=blue>".$destination_folder.$fname."</font><br>";
    echo " 宽度:".$image_size[0];