ZIP a kazdy obrazek v nem zmensit...

$auto = strip_tags(AddSlashes($_POST['auto']));
$yuo = explode('.',$_FILES["zip"]["name"]);
  if (is_uploaded_file($_FILES["zip"]["tmp_name"])):

 $zip = zip_open($_FILES["zip"]["tmp_name"]);

if ($zip) {
    while ($zip_entry = zip_read($zip)) {
$sql_num = mysql_num_rows(mysql_query("SELECT * FROM `fotky` WHERE `id_auta`='$auto'"))+1;
if (zip_entry_open($zip, $zip_entry, "r")) {
$jmeno =explode(".",zip_entry_name($zip_entry));
            $buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));

$file = fopen ("../fotky/".$auto."-0".$sql_num.".".$jmeno[1]."", "w+");
$file = fwrite($file,$buf);
$insert_foto = mysql_query("INSERT INTO `fotky` VALUES('0','".$auto."','".$auto."-0".$sql_num.".".$jmeno[1]."','0')"); 
$filename = "../fotky/".$auto."-0".$sql_num.".".$jmeno[1]."";

// Set a maximum height and width
$width = 640;
$height = 480;

// Content type
  if($jmeno[1] == 'jpg' OR $jmeno[1] == 'jpeg' OR $jmeno[1] == 'JPG' OR $jmeno[1] == 'JPEG'){
  $action='imagecreatefromjpeg';
  }
    if($jmeno[1] == 'png'){
  $action='imagecreatefrompng';
  }
     if($jmeno[1] == 'gif'){
  $action='imagecreatefromgif';
  }
// Get new dimensions
list($width_orig, $height_orig) = getimagesize($filename);
if(($width_orig > $width) OR ($height_orig > $height)):
if ($width && ($width_orig < $height_orig)) {
   $width = ($height / $height_orig) * $width_orig;
} else {
   $height = ($width / $width_orig) * $height_orig;
}
else:
$width = $width_orig;
$height = $height_orig;
endif;

// Resample
$image_p = imagecreatetruecolor($width, $height);
$image = $action($filename);
$imagenew=imagecopyresampled($image_p, $image, 0, 0, 0, 0, $width, $height, $width_orig, $height_orig);

// Output
 if($jmeno[1] == 'jpg' OR $jmeno[1] == 'jpeg' OR $jmeno[1] == 'JPG' OR $jmeno[1] == 'JPEG'){
  $output='imagejpeg';
  }
    if($jmeno[1] == 'png' OR $jmeno[1] == 'PNG'){
  $output='imagepng';
  }
     if($jmeno[1] == 'gif' OR $jmeno[1] == 'GIF'){
  $output='imagegif';
  }
$imagenew =$output($image_p, $filename, 100);

            zip_entry_close($zip_entry);
        }


    }
    zip_close($zip);