1<?php 2//============================================================+ 3// File name : example_052.php 4// Begin : 2009-05-07 5// Last Update : 2013-05-14 6// 7// Description : Example 052 for TCPDF class 8// Certification Signature (experimental) 9// 10// Author: Nicola Asuni 11// 12// (c) Copyright: 13// Nicola Asuni 14// Tecnick.com LTD 15// www.tecnick.com 16// info@tecnick.com 17//============================================================+ 18 19/** 20 * Creates an example PDF TEST document using TCPDF 21 * @package com.tecnick.tcpdf 22 * @abstract TCPDF - Example: Certification Signature (experimental) 23 * @author Nicola Asuni 24 * @since 2009-05-07 25 */ 26 27// Include the main TCPDF library (search for installation path). 28require_once('tcpdf_include.php'); 29 30// create new PDF document 31$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false); 32 33// set document information 34$pdf->SetCreator(PDF_CREATOR); 35$pdf->SetAuthor('Nicola Asuni'); 36$pdf->SetTitle('TCPDF Example 052'); 37$pdf->SetSubject('TCPDF Tutorial'); 38$pdf->SetKeywords('TCPDF, PDF, example, test, guide'); 39 40// set default header data 41$pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 052', PDF_HEADER_STRING); 42 43// set header and footer fonts 44$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN)); 45$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA)); 46 47// set default monospaced font 48$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED); 49 50// set margins 51$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT); 52$pdf->SetHeaderMargin(PDF_MARGIN_HEADER); 53$pdf->SetFooterMargin(PDF_MARGIN_FOOTER); 54 55// set auto page breaks 56$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM); 57 58// set image scale factor 59$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO); 60 61// set some language-dependent strings (optional) 62if (@file_exists(dirname(__FILE__).'/lang/eng.php')) { 63 require_once(dirname(__FILE__).'/lang/eng.php'); 64 $pdf->setLanguageArray($l); 65} 66 67// --------------------------------------------------------- 68 69/* 70NOTES: 71 - To create self-signed signature: openssl req -x509 -nodes -days 365000 -newkey rsa:1024 -keyout tcpdf.crt -out tcpdf.crt 72 - To export crt to p12: openssl pkcs12 -export -in tcpdf.crt -out tcpdf.p12 73 - To convert pfx certificate to pem: openssl pkcs12 -in tcpdf.pfx -out tcpdf.crt -nodes 74*/ 75 76// set certificate file 77$certificate = 'file://data/cert/tcpdf.crt'; 78 79// set additional information 80$info = array( 81 'Name' => 'TCPDF', 82 'Location' => 'Office', 83 'Reason' => 'Testing TCPDF', 84 'ContactInfo' => 'http://www.tcpdf.org', 85 ); 86 87// set document signature 88$pdf->setSignature($certificate, $certificate, 'tcpdfdemo', '', 2, $info); 89 90// set font 91$pdf->SetFont('helvetica', '', 12); 92 93// add a page 94$pdf->AddPage(); 95 96// print a line of text 97$text = 'This is a <b color="#FF0000">digitally signed document</b> using the default (example) <b>tcpdf.crt</b> certificate.<br />To validate this signature you have to load the <b color="#006600">tcpdf.fdf</b> on the Arobat Reader to add the certificate to <i>List of Trusted Identities</i>.<br /><br />For more information check the source code of this example and the source code documentation for the <i>setSignature()</i> method.<br /><br /><a href="http://www.tcpdf.org">www.tcpdf.org</a>'; 98$pdf->writeHTML($text, true, 0, true, 0); 99 100// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 101// *** set signature appearance *** 102 103// create content for signature (image and/or text) 104$pdf->Image('images/tcpdf_signature.png', 180, 60, 15, 15, 'PNG'); 105 106// define active area for signature appearance 107$pdf->setSignatureAppearance(180, 60, 15, 15); 108 109// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 110 111// *** set an empty signature appearance *** 112$pdf->addEmptySignatureAppearance(180, 80, 15, 15); 113 114// --------------------------------------------------------- 115 116//Close and output PDF document 117$pdf->Output('example_052.pdf', 'D'); 118 119//============================================================+ 120// END OF FILE 121//============================================================+ 122