case "bilder":
    if (isset($_POST['submit']))
    {
       // Temporäres File & FileSize in KB auf keine Kommastelle gerundet
       $file_temp = $_FILES['file']['tmp_name'];
       $file_size = round($_FILES['file']['size']/1024);

       // Neuer Dateiort
       $where_to = "./images/".$_FILES['file']['name'];
       $imgpath = "images/".$_FILES['file']['name'];
       $newpath = "images/thumb_".$_FILES['file']['name'];

       // Dateiname
       $file_name = $_FILES['file']['name'];
       move_uploaded_file($file_temp, $where_to);
	   
	   //Ausgabe
       echo "<table border=1>
       <tr>
       <td colspan=2 align=center>- Uploaded Pic -</td>
       </tr>
       <tr>
       <td>Normal:

       <img src=\"".$imgpath."\" border=0></td>";

       // Thumbnailgenerator
       $src = imagecreatefromjpeg($imgpath);
       $src_b = imagesx($src);
       $src_h = imagesy($src);
       $neue_h = 100;
       $neue_b = $src_b / $src_h * $neue_h;
       $dst = imagecreate($neue_b, $neue_h);
       imagecopyresized($dst, $src, 0, 0, 0, 0, $neue_b, $neue_h, $src_b, $src_h);
       imagejpeg($dst,$newpath);

       echo "<td>Thumbnail

       <img src=\"".$newpath."\" border=0>
       </td></tr></table>";

       mysql_query("INSERT INTO xrf_thumbs VALUES ('','".$_FILES['file']['name']."','thumb_".$_FILES['file']['name']."',DATE_FORMAT(CURDATE(),'%d.%m.%Y'))");
    }

Warning: imagecreatefromjpeg(): 'images/' is not a valid JPEG file in /srv/www/htdocs/web330/html/jos/admin.php on line 224

Warning: imagesx(): supplied argument is not a valid Image resource in /srv/www/htdocs/web330/html/jos/admin.php on line 225

Warning: imagesy(): supplied argument is not a valid Image resource in /srv/www/htdocs/web330/html/jos/admin.php on line 226

Warning: Division by zero in /srv/www/htdocs/web330/html/jos/admin.php on line 228

Warning: imagecreate(): Invalid image dimensions in /srv/www/htdocs/web330/html/jos/admin.php on line 229

Warning: imagecopyresized(): supplied argument is not a valid Image resource in /srv/www/htdocs/web330/html/jos/admin.php on line 230

Warning: imagejpeg(): supplied argument is not a valid Image resource in /srv/www/htdocs/web330/html/jos/admin.php on line 231