public function drawImage($image, $sx, $sy, $sw = null, $sh = null, $dx = null, $dy = null, $dw = null, $dh = null)
{
if (self::DEBUG) {
echo __FUNCTION__ . "\n";
}
if (strpos($image, "data:") === 0) {
$data = substr($image, strpos($image, ";") + 1);
if (strpos($data, "base64") === 0) {
$data = base64_decode(substr($data, 7));
}
$image = tempnam("", "svg");
file_put_contents($image, $data);
}
$img = $this->canvas->load_image("auto", $image, "");
$sy = $sy - $sh;
$this->canvas->fit_image($img, $sx, $sy, 'boxsize={' . "{$sw} {$sh}" . '} fitmethod=entire');
}