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Add a watermark to a new PDF document

Adventurous Ant answered on July 23, 2022 Popularity 9/10 Helpfulness 1/10

answer Add a watermark to a new PDF document

related Add a watermark to an existing PDF document

Add a watermark to a new PDF document

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<?php
require __DIR__ . '/fpdf/fpdf.php';

class PDF extends FPDF
{

    function Header()
    {
        // setting the font, color and text for watermark
        $this->SetFont('Times', 'B', 48);
        $this->SetTextColor(140, 180, 205);
        $watermarkText = 'New PDF Watermark - PHP';
        $this->addWatermark(35, 190, $watermarkText, 45);
    }

    function addWatermark($x, $y, $watermarkText, $angle)
    {
        $angle = $angle * M_PI / 180;
        $c = cos($angle);
        $s = sin($angle);
        $cx = $x * $this->k;
        $cy = ($this->h - $y) * $this->k;
        $this->_out(sprintf('q %.5F %.5F %.5F %.5F %.2F %.2F cm 1 0 0 1 %.2F %.2F cm', $c, $s, - $s, $c, $cx, $cy, - $cx, - $cy));
        $this->Text($x, $y, $watermarkText);
        $this->_out('Q');
    }
}

$pdf = new PDF();
$pdf->AddPage();
$pdf->SetFont('Arial', '', 12);
$pdfDocumentContent = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. .\n\n";
for ($i = 0; $i < 15; $i ++) {
    $pdf->MultiCell(0, 5, $pdfDocumentContent, 0, 'J');
}
$pdf->Output();
?>

Popularity 9/10 Helpfulness 1/10 Language php

Source: phppot.com

Tags: add document pdf php watermark

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Contributed on Jul 23 2022

Adventurous Ant

0 Answers Avg Quality 2/10

Closely Related Answers

Add a watermark to an existing PDF document

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<?php
require_once __DIR__ . '/fpdf/fpdf.php';
require_once __DIR__ . '/FPDI/src/autoload.php';

function addWatermark($x, $y, $watermarkText, $angle, $pdf)
{
    $angle = $angle * M_PI / 180;
    $c = cos($angle);
    $s = sin($angle);
    $cx = $x * 1;
    $cy = (300 - $y) * 1;
    $pdf->_out(sprintf('q %.5F %.5F %.5F %.5F %.2F %.2F cm 1 0 0 1 %.2F %.2F cm', $c, $s, - $s, $c, $cx, $cy, - $cx, - $cy));
    $pdf->Text($x, $y, $watermarkText);
    $pdf->_out('Q');
}

$pdf = new \setasign\Fpdi\Fpdi();
$fileInput = 'example.pdf';
$pages_count = $pdf->setSourceFile($fileInput);
for ($i = 1; $i <= $pages_count; $i ++) {
    $pdf->AddPage();
    $tplIdx = $pdf->importPage($i);
    $pdf->useTemplate($tplIdx, 0, 0);
    $pdf->SetFont('Times', 'B', 70);
    $pdf->SetTextColor(192, 192, 192);
    $watermarkText = 'CONFIDENTIAL';
    addWatermark(105, 220, $watermarkText, 45, $pdf);
    $pdf->SetXY(25, 25);
}
$pdf->Output();
?>

Popularity 9/10 Helpfulness 1/10 Language php

Source: phppot.com

Tags: add

Link to this answer
Share Copy Link

Contributed on Jul 23 2022

Adventurous Ant

0 Answers Avg Quality 2/10

Add a watermark to a new PDF document

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Add a watermark to a new PDF document

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Add a watermark to an existing PDF document

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