Applying watermarks on pdf files when users try to download the files

Question

The solutions for my school\'s assignments all have waterstamps on the PDFs with our username on it.

I was wondering if you guys know how to do something like that u

Answer 1

Here are the steps that I tried with water marking using fpdi:

setSourceFile($file);
    } else {
        return FALSE;
    }
for($i=1; $i <= $pagecount; $i++) { 
     $tpl = $pdf->importPage($i);               
     $pdf->addPage(); 
     $pdf->useTemplate($tpl, 5, 5);
$pdf->Image($imageURL, $xxx, $yyy,'png');
}


    if ($outdir === TRUE){
        return $pdf->Output($file,'I');
    } else {
        return $pdf->Output();
    }
}
$images='https://www.office-deals.nl/images/logo_60x37.png';
PlaceWatermark("laravel.pdf", $images, 180, 275, 100,TRUE);
?>