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Filename : example_049.php
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<?php
//============================================================+
// File name   : example_049.php
// Begin       : 2009-04-03
// Last Update : 2024-03-18
//
// Description : Example 049 for TCPDF class
//               WriteHTML with TCPDF callback functions
//
// Author: Nicola Asuni
//
// (c) Copyright:
//               Nicola Asuni
//               Tecnick.com LTD
//               www.tecnick.com
//               info@tecnick.com
//============================================================+

/**
 * Creates an example PDF TEST document using TCPDF
 * @package com.tecnick.tcpdf
 * @abstract TCPDF - Example: WriteHTML with TCPDF callback functions
 * @author Nicola Asuni
 * @since 2008-03-04
 * @group html
 * @group pdf
 */

// Include the main TCPDF library (search for installation path).
require_once('tcpdf_include.php');

// create new PDF document
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);

// set document information
$pdf->setCreator(PDF_CREATOR);
$pdf->setAuthor('Nicola Asuni');
$pdf->setTitle('TCPDF Example 049');
$pdf->setSubject('TCPDF Tutorial');
$pdf->setKeywords('TCPDF, PDF, example, test, guide');

// set default header data
$pdf->setHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 049', PDF_HEADER_STRING);

// set header and footer fonts
$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));

// set default monospaced font
$pdf->setDefaultMonospacedFont(PDF_FONT_MONOSPACED);

// set margins
$pdf->setMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
$pdf->setHeaderMargin(PDF_MARGIN_HEADER);
$pdf->setFooterMargin(PDF_MARGIN_FOOTER);

// set auto page breaks
$pdf->setAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);

// set image scale factor
$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);

// set some language-dependent strings (optional)
if (@file_exists(dirname(__FILE__).'/lang/eng.php')) {
	require_once(dirname(__FILE__).'/lang/eng.php');
	$pdf->setLanguageArray($l);
}

// ---------------------------------------------------------

// set font
$pdf->setFont('helvetica', '', 10);

// add a page
$pdf->AddPage();


/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

IMPORTANT:
If you are printing user-generated content, the tcpdf tag should be considered unsafe.
This tag is disabled by default by the K_TCPDF_CALLS_IN_HTML constant on TCPDF configuration file.
Please use this feature only if you are in control of the HTML content and you are sure that it does not contain any harmful code.

For security reasons, the content of the TCPDF tag must be prepared and encoded with the serializeTCPDFtag() method (see the example below).

 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */


$html = '<h1>Test TCPDF Methods in HTML</h1>
<h2 style="color:red;">IMPORTANT:</h2>
<span style="color:red;">If you are using user-generated content, the tcpdf tag should be considered unsafe.<br />
Please use this feature only if you are in control of the HTML content and you are sure that it does not contain any harmful code.<br />
This feature is disabled by default by the <b>K_TCPDF_CALLS_IN_HTML</b> constant on TCPDF configuration file.</span>
<h2>write1DBarcode method in HTML</h2>';

$data = $pdf->serializeTCPDFtag('write1DBarcode', array('CODE 39', 'C39', '', '', 80, 30, 0.4, array('position'=>'S', 'border'=>true, 'padding'=>4, 'fgcolor'=>array(0,0,0), 'bgcolor'=>array(255,255,255), 'text'=>true, 'font'=>'helvetica', 'fontsize'=>8, 'stretchtext'=>4), 'N'));
$html .= '<tcpdf data="'.$data.'" />';

$data = $pdf->serializeTCPDFtag('write1DBarcode', array('CODE 128', 'C128', '', '', 80, 30, 0.4, array('position'=>'S', 'border'=>true, 'padding'=>4, 'fgcolor'=>array(0,0,0), 'bgcolor'=>array(255,255,255), 'text'=>true, 'font'=>'helvetica', 'fontsize'=>8, 'stretchtext'=>4), 'N'));
$html .= '<tcpdf data="'.$data.'" />';

$data = $pdf->serializeTCPDFtag('AddPage');
$html .= '<tcpdf data="'.$data.'" /><h2>Graphic Functions</h2>';

$data = $pdf->serializeTCPDFtag('SetDrawColor', array(0));
$html .= '<tcpdf data="'.$data.'" />';

$data = $pdf->serializeTCPDFtag('Rect', array(50, 50, 40, 10, 'DF', array(), array(0,128,255)));
$html .= '<tcpdf data="'.$data.'" />';


// output the HTML content
$pdf->writeHTML($html, true, 0, true, 0);

// - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

// reset pointer to the last page
$pdf->lastPage();

// ---------------------------------------------------------

//Close and output PDF document
$pdf->Output('example_049.pdf', 'I');

//============================================================+
// END OF FILE
//============================================================+