Просмотр файла load/picture.php

<?
function rsh($fname)
{
  $pos = StrPos('@'.$fname,'.');
  if($pos)
  {
    $ps = Strrpos($fname,'.');
    $rsh_name = substr($fname,$ps+1);
  }
  else
  { $rsh_name = ''; }
  return $rsh_name;
}


if(IsSet($pic))
{
  $rsh = rsh($pic);
  if($rsh!='jpg' && $rsh!='png' && $rsh!='gif') exit;
  if($rsh=='jpg') $img = imageCreateFromjpeg('./'.$pic);
  if($rsh=='png') $img = imageCreateFrompng('./'.$pic);
  if($rsh=='gif') $img = imageCreateFromgif('./'.$pic);
  if(!IsSet($h)) $h = ImageSY($img); 
  if(!IsSet($w)) $w = ImageSX($img);
  if($h<1) $h = ImageSY($img);
  if($w<1) $w = ImageSX($img);
  $img2 = ImageCreate($w,$h);
  imageCopyResized($img2, $img, 1, 1, 1, 1, $w,$h, imageSX($img), imageSY($img));
  if($rsh=='jpg') header("Content-type: image/jpeg");
  if($rsh=='png') header("Content-type: image/png");
  if($rsh=='gif') header("Content-type: image/gif");
  if($rsh=='jpg') imagejpeg($img2);
  if($rsh=='png') imagepng($img2);
  if($rsh=='gif') imagegif($img2);
  imageDestroy($img);
  imageDestroy($img2);
}
?>