if (array_key_exists("tmpId", $_REQUEST)) {
$image = TempImage::loadById($_REQUEST["tmpId"]);
}
if ($image === null) {
/* The image is still null - output an "image not found" image. */
ImageRenderer::outputRenderNotFoundImage($_REQUEST["w"], $_REQUEST["h"]);
exit;
}
}
$mode = "fit";
if (array_key_exists("m", $_REQUEST)) {
$mode = $_REQUEST["m"];
}
if (array_key_exists("cache", $_REQUEST)) {
if ($_REQUEST["cache"] == "false") {
CachedImage::invalidate($image);
}
}
switch ($mode) {
case "fitpadding":
$file = $image->fitWithinPadding($_REQUEST["w"], $_REQUEST["h"]);
break;
case "fitexact":
$file = $image->fitWithinExact($_REQUEST["w"], $_REQUEST["h"]);
break;
case "scale":
$file = $image->scaleTo($_REQUEST["w"], $_REQUEST["h"]);
break;
case "fit":
default:
$file = $image->fitWithin($_REQUEST["w"], $_REQUEST["h"]);
/**
* Replaces the current image with a new image.
*
* Automatically converts from one format to PNG,
* which is the default when dealing with images
* on the platform.
*
* @param string $path The path to the original image
*/
public function replace($path)
{
parent::replace($path);
CachedImage::invalidate($this);
}