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