/**
* watermark
* @author Thomas Schedler <*****@*****.**>
* @version 1.0
*/
public function watermark($watermarkImage, $gravity, $transparency = 50)
{
$arrImgDimention = $this->getDimentions();
$watermark = new phMagick();
$watermark->setSource($watermarkImage);
$arrWatermarkDimention = $watermark->getDimentions();
$dblXFact = $arrImgDimention[0] / $arrWatermarkDimention[0];
// width
$dblYFact = $arrImgDimention[1] / $arrWatermarkDimention[1];
// height
if ($dblXFact < 1 || $dblYFact < 1) {
$strDesintaion = $this->strRenderTmpDir . uniqid() . '.' . pathinfo($watermarkImage, PATHINFO_EXTENSION);
$watermark->setDestination($strDesintaion);
if ($dblXFact < $dblYFact) {
$intWidth = (int) ($arrImgDimention[0] * 0.9);
$watermark->resize($intWidth);
} else {
$intHeight = (int) ($arrImgDimention[1] * 0.9);
$watermark->resize('', $intHeight);
}
$watermarkImage = $watermark->getDestination();
}
parent::watermark($watermarkImage, $gravity, $transparency);
//remove tmp file
if (isset($strDesintaion)) {
unlink($strDesintaion);
}
}
