/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

1 vote327 views1 answer
Wordpress get text of wordpress post
PHP
10 votes309 views3 answers
Round up built in function php
PHP
0 vote284 views2 answers
Iframe site bi link laravel
PHP
0 vote290 views2 answers
Where () laravel Eloquent
PHP
1 vote340 views1 answer
Pass model in function laravel
PHP
55 votes303 views6 answers
Php time format
PHP
0 vote347 views1 answer
Laravel nova resolveUsing
PHP Laravel
16 votes309 views6 answers
Confirm password validation laravel
PHP
0 vote310 views1 answer
Httpd.exe: Syntax error on line 186 of C:/Apache24/conf/httpd.conf: Can't locate API module structure `php_module' in file C:/php7.4.27/php7apache2_4.dll: No error
PHP
0 vote265 views1 answer
Laravel wordpress reset password
PHP Laravel