<?
if ( isset($_POST["upload"]) )
{
   $video_filename= date("Y-m-d-H-i-s",time()).$_FILES['file']['name'][1];
   $file_Name = date("Y-m-d-H-i-s",time()).$_FILES['file']['name'][0];
   $uploadfile=$uploaddir.$file_Name;
   $pic=$uploadfile;
   $Works=$uploaddir.$video_filename;
   $filename=$_FILES['file']['name'];
   $tmpname=$_FILES['file']['tmp_name'];
   echo"$pic";
 echo"$Works";
  // if(is_uploaded_file($filename2))
   //{
for($i=0;$i<count($filename);$i++){
move_uploaded_file($tmpname[$i],$uploaddir.$filename[$i]);
         }
     $CreateImage =$select.$smallImg.checkExt($_FILES['file']['type'][0]);     ImageResize($uploadfile,$toW,$toH,$uploaddir.$CreateImage);
//$sql="insert into `upload_small`(id,title,video,smaller,bigger,storeto,lasttime) values('','$title','$video','$CreateImage','$pic','$select',now())";
echo"$sql";
 echo"$Works";
 echo"成功";
}function ImageResize($srcFile,$toW,$toH,$toFile="")
{
    if($toFile==""){ $toFile = $srcFile; }
    $info = "";
    $data = GetImageSize($srcFile,$info);
    switch ($data[2])
    {
   case 1:
    if(!function_exists("imagecreatefromgif")){
     echo "你的GD库不能使用GIF格式的图片,请使用Jpeg或PNG格式!<a href='javascript:go(-1);'>返回</a>";
     exit();
    }
    $im = ImageCreateFromGIF($srcFile);
    break;
   case 2:
    if(!function_exists("imagecreatefromjpeg")){
     echo "你的GD库不能使用jpeg格式的图片,请使用其它格式的图片!<a href='javascript:go(-1);'>返回</a>";
     exit();
    }
    $im = ImageCreateFromJpeg($srcFile);
    break;
   case 3:
    $im = ImageCreateFromPNG($srcFile);
    break;
   }
   $srcW=ImageSX($im);
   $srcH=ImageSY($im);
   $toWH=$toW/$toH;
   $srcWH=$srcW/$srcH;
   if($toWH<=$srcWH){
     $ftoW=$toW;
     $ftoH=$ftoW*($srcH/$srcW);
   }
   else{
    $ftoH=$toH;
    $ftoW=$ftoH*($srcW/$srcH);
   }
   if($srcW>$toW||$srcH>$toH)
   {
   if(function_exists("imagecreatetruecolor")){
    @$ni = ImageCreateTrueColor($ftoW,$ftoH);
    if($ni) ImageCopyResampled($ni,$im,0,0,0,0,$ftoW,$ftoH,$srcW,$srcH);
    else{
    $ni=ImageCreate($ftoW,$ftoH);
     ImageCopyResized($ni,$im,0,0,0,0,$ftoW,$ftoH,$srcW,$srcH);
    }
   }else{
    $ni=ImageCreate($ftoW,$ftoH);
    ImageCopyResized($ni,$im,0,0,0,0,$ftoW,$ftoH,$srcW,$srcH);
   }
   if(function_exists('imagejpeg')) ImageJpeg($ni,$toFile);
   else ImagePNG($ni,$toFile);
   ImageDestroy($ni);
   }
   ImageDestroy($im);
}
?>
<html>
<head>
<title>文件上传实例</title>
</head>
<body>
<form name="upfile"  method="post" action="upload_small.php" enctype="multipart/form-data">
<table border=0 cellspacing=0 cellpadding=0 align="center"   width="500">
<tr>      <td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;标 题:</td>
      <td><input name="title" type="text" id="title"></td>
    </tr>
    <tr>
      <td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;图 片:</td>
      <td>
        <input name="file[]" type="file" onchange="document.upfile.upfile_path.value=this.value">
        <input type="hidden" name="upfile_path">      </td>
    </tr>
    <tr>
      <td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;视 频:</td>
      <td>
        <input name="file[]" type="file">      </td>
<tr>
      <td>&nbsp;</td>
      <td><input type="submit" value="上 传" name="upload"></td>
    </tr></table>
</form>   </body>
</html>
Warning: getimagesize(1/2009-11-10-10-29-231.gif) [function.getimagesize]: failed to open stream: No such file or directory in E:\wamp\www\bbs\upload_small.php on line xxWarning: imagesx(): supplied argument is not a valid Image resource in E:\wamp\www\bbs\upload_small.php on line xxWarning: imagesy(): supplied argument is not a valid Image resource in E:\wamp\www\bbs\upload_small.php on line xxWarning: Division by zero in E:\wamp\www\bbs\upload_small.php on line xxWarning: Division by zero in E:\wamp\www\bbs\upload_small.php on line xxWarning: imagedestroy(): supplied argument is not a valid Image resource in E:\wamp\www\bbs\upload_small.php on line xx
基本都是function ImageResize($srcFile,$toW,$toH,$toFile="")这个函数出错
请教高手这个问题该怎么改啊急死了

解决方案 »

  1.   

    E:\wamp\www\bbs\upload_small.php 有这个文件吗?
      

  2.   

    //$uploadfile为你想要生成的文件的全路径
    $file_Name = date("Y-m-d-H-i-s",time()).$_FILES['file']['name'][0]; 
    $uploadfile=$uploaddir.$file_Name; 
    //但你实际从临时目录复制到的真正路径却是$uploaddir.$filename[$i]
    move_uploaded_file($tmpname[$i],$uploaddir.$filename[$i]); 如果$uploadfile 和 $uploaddir.$filename[$i] 不相等,就是有问题的.
    ImageResize函数读取的是$uploadfile,但实际上你真正的文件是$uploaddir.$filename[$i],所以导到找不到文件.