Comur\ImageBundle\Controller\UploadController::getMaxResizeValues PHP Method

    private function getMaxResizeValues($srcW, $srcH, $maxW, $maxH)
    {
        if ($srcH / $srcW < $maxH / $maxW) {
            $w = $maxW;
            $h = $srcH * ($maxW / $srcW);
        } else {
            $h = $maxH;
            $w = $srcW * ($maxH / $srcH);
        }
        return array($w, $h);
    }