$maxwidth) $scale = $width / $maxwidth; if($height / $scale > $maxheight) $scale = $height / $maxheight; $image_p = imagecreatetruecolor($width / $scale, $height / $scale); imagecopyresampled($image_p, $image, 0, 0, 0, 0, $width / $scale, $height / $scale, $width, $height); return $image_p; } $fullfilename = $IMAGECACHE . "/" . urlencode($filename); if(!file_exists($fullfilename)) { $url = parse_url($filename); $filetype = strrchr($url["path"], '.'); if( true || ping($url["hostname"], 1000) != -1) { if(strcasecmp($filetype, ".jpeg") == 0 || strcasecmp($filetype, ".jpg") == 0) { $image = imagecreatefromjpeg(urldecode($filename)); if(!$image) die(404); $image = rescale($image); imagejpeg($image, $fullfilename, 90); } else if(strcasecmp($filetype, ".gif") == 0) { $image = imagecreatefromgif(urldecode($filename)); if(!$image) die(404); $image = rescale($image); imagegif($image, $fullfilename); } else if(strcasecmp($filetype, ".png") == 0) { $image = imagecreatefrompng(urldecode($filename)); if(!$image) die(404); $image = rescale($image); imagepng($image, $fullfilename); } else { echo "

Unknown image format " . $filetype . "

"; } } } header('Content-Description: File Transfer'); header('Content-Type: image/jpeg'); header('Content-Length: ' . filesize($fullfilename)); header('Content-Disposition: inline; filename=' . basename($filename)); readfile($fullfilename); ?>