Generate png-file with php from dataURI sent through ajax

Question

I have an svg file that is generating a dataURI-png and that works great. And I want that dataURI to be saved as an image, therefore I try to send the dataURI through ajax t

Answer 1

$dataUrl = $_REQUEST['datauri'];
$id = $_REQUEST['id'];

list($meta, $content) = explode(',', $dataUrl);

$content = str_replace(".", "", $content); // some android browsers will return a data64 that may not be accurate without this without this.

$content = base64_decode($content);
$image = imagecreatefromstring($content);

imagepng($image, './tmp-png/'.$id.'.png', 90); // Third parameter is optional. Just placed it incase you want to save storage space...