Просмотр файла img.php

<?php
include("cfg.php");
if($sh=="") {$sh=40; $w1=$sh; }
if($w1=="") {$w1=$sh; }

$type=1;
$f=''.$a.'/'.$s.'';
if ($type == 1) $w = $sh;   
if($qq=="") {$qq=100;}
if (!isset($q)) $q = $qq;
$src = imagecreatefromjpeg($f); 
$w_src = imagesx($src); 
$h_src = imagesy($src);
header("Content-type: image/jpeg");
if ($w_src != $w) 
{if (($type==0)||($type==1)) 
{$dest = imagecreatetruecolor($w,$w1); 
if ($w_src>$h_src) 
imagecopyresized($dest, $src, 0, 0,
round((max($w_src,$h_src)-min($w_src,$h_src))/2),
0, $w, $w1, min($w_src,$h_src), min($w_src,$h_src)); 
if ($w_src<$h_src) 
imagecopyresized($dest, $src, 0, 0, 0, 0, $w, $w1,
min($w_src,$h_src), min($w_src,$h_src)); 
if ($w_src==$h_src) 
imagecopyresized($dest, $src, 0, 0, 0, 0, $w, $w1, $w_src, $w_src); } 
imagejpeg($dest,'',$q); 
imagedestroy($dest); 
imagedestroy($src); } 
imagecopyresized($dest, $src, 0, 0, 0, 0, $w,
                 $w1, min($w_src,$h_src), min($w_src,$h_src));
                 ?>