/**
* @return TuringImage
**/
private function outputImage(ImageType $imageType)
{
$gdImageTypes = imagetypes();
switch ($imageType->getId()) {
case ImageType::WBMP:
if ($gdImageTypes & IMG_WBMP) {
header("Content-type: image/vnd.wap.wbmp");
imagewbmp($this->imageId);
break;
}
case ImageType::PNG:
if ($gdImageTypes & IMG_PNG) {
header("Content-type: image/png");
imagepng($this->imageId);
break;
}
case ImageType::JPEG:
if ($gdImageTypes & IMG_JPG) {
header("Content-type: image/jpeg");
imagejpeg($this->imageId);
break;
}
case ImageType::GIF:
if ($gdImageTypes & IMG_GIF) {
header("Content-type: image/gif");
imagegif($this->imageId);
break;
}
default:
throw new UnimplementedFeatureException('requesting non-supported format');
}
return $this;
}