On Sun, 2008-04-20 at 15:52 +0200, rb wrote:
I'm getting from an external source a PNG image in raw format (encoded in base64).
And with this code I'll echo on the screen.
------
$img=base64_decode($_POST['img']);
header("Content-type: image/png");
echo $img;
------
A quick way would be to try and make an image with the GD library.
Something like:
if (imagecreatefromstring($img)) {
header("Content-type:image/png");
echo $img;
}
Perhaps check the image header matches the correct format for a PNG image.
--
Richard Heyes
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