/PHP/How to add watermark in FPDF PHP - Parte 1

How to add watermark in FPDF PHP - Parte 1

<?php
require('fpdf.php');

class PDF_Rotate extends FPDF
{
var $angle=0;

function Rotate($angle,$x=-1,$y=-1)
{
    if($x==-1)
        $x=$this->x;
    if($y==-1)
        $y=$this->y;
    if($this->angle!=0)
        $this->_out('Q');
    $this->angle=$angle;
    if($angle!=0)
    {
        $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));
    }
}

function _endpage()
{
    if($this->angle!=0)
    {
        $this->angle=0;
        $this->_out('Q');
    }
    parent::_endpage();
}
}
?>

Source: studentstutorial.com

Similar codes

0 vote178 views1 answer
Drupal 9 check if UUD is valid
PHP
12 votes198 views4 answers
Twig if else
PHP
1 vote203 views3 answers
Htaccess php version
PHP
1 vote201 views1 answer
Laravel create on model
PHP Laravel
6 votes209 views4 answers
Laravel spatie asigne role
PHP Laravel
4 votes210 views4 answers
Php add to associative array
PHP
0 vote197 views1 answer
Your movie name -inurl:(htm|html|php|txt) intitle:index.of "last modified" (mp4|mkv|wmv|avi|webm)
PHP
0 vote199 views1 answer
Show html as text in php
PHP
0 vote204 views2 answers
Php curl ssl verify
PHP
0 vote209 views1 answer
Test a single file laravel
PHP Laravel