Просмотр файла forum/pic.php

<?php 

function pic($name_big) 
{ 
header('Content-type: image/jpeg'); 
list($width, $height) = getimagesize($name_big);
$imagetip=getimagesize($name_big);
$w=40/$height*$width;
if ($w>80)
$w=80;
if ($imagetip[2]=="1")
      $s_im=imagecreatefromgif($name_big);
      if ($imagetip[2]=="2")
      $s_im=imagecreatefromjpeg($name_big);
      if ($imagetip[2]=="3")
      $s_im=imagecreatefrompng($name_big);
      $d_im=imagecreatetruecolor($w, 40);
      imagecopyresampled($d_im, $s_im, 0, 0, 0, 0, $w, 40, $width, $height);
      imagejpeg($d_im);
} 

if (isset($_GET['id'])) 
{ 
pic($_GET['id']); 
} 

?>