Código PHP:
<?
$query_art = "SELECT * FROM arte WHERE tipo LIKE '%imagen%'";
$art = mysql_query($query_art);
$ancho = 60;
$alto = 40;
while($row = mysql_fetch_assoc($art)){
$img = $row['file'];
if(ereg("jpg",$img)){
$img_temp = imagecreatefromjpeg($img);
$type = "image/jpeg";
$func = "imagejpeg";
}elseif(ereg("gif",$file)){
$img_temp = imagecreatefromgif($img);
$type = "image/gif";
$func = "imageGif";
}elseif(ereg("png")){
$img_temp = imagecreatefrompng($img);
$type = "image/png";
$func = "imagepng";
}
$imgAncho = imagesx ($img_temp);
$imgAlto =imagesy($img_temp);
$imagen = imagecreate($ancho,$alto);
imagecopyresized($imagen,$img_temp,0,0,0,0,$ancho,$alto,$imgAncho,$imgAlto);
Header("Content-type: ".$type);
imagejpeg($imagen,"",70);
imagedestroy($imagen);
}
?>