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Code Issues Releases Activity

6.0.085 (2014-06-19)

Browse Source 
- Some example images were replaced.
- A race condition bug was fixed.
- Bug item #938 "Hyphenation-dash extends outside of cell" was fixed.
This commit is contained in:
nicolaasuni 2014-06-20 00:25:52 +01:00
parent 5f4c7a6440
commit 32868f3304
13 changed files with 467 additions and 93 deletions
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5
CHANGELOG.TXT
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@ -1,3 +1,8 @@
6.0.085 (2014-06-19)
- Some example images were replaced.
- A race condition bug was fixed.
- Bug item #938 "Hyphenation-dash extends outside of cell" was fixed.
6.0.084 (2014-06-13) 6.0.084 (2014-06-13)
- A bug related to MultiCell fitcell feature was fixed. - A bug related to MultiCell fitcell feature was fixed.
- Bug item #931 "Documentation error for setPageFormat()" was fixed. - Bug item #931 "Documentation error for setPageFormat()" was fixed.

4
README.TXT
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@ -8,8 +8,8 @@ http://sourceforge.net/donate/index.php?group_id=128076
------------------------------------------------------------ ------------------------------------------------------------
Name: TCPDF Name: TCPDF
Version: 6.0.084 Version: 6.0.085
Release date: 2014-06-13 Release date: 2014-06-19
Author: Nicola Asuni Author: Nicola Asuni
Copyright (c) 2002-2014: Copyright (c) 2002-2014:

2
composer.json
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@ -1,6 +1,6 @@
{ {
"name": "tecnick.com/tcpdf", "name": "tecnick.com/tcpdf",
"version": "6.0.084", "version": "6.0.085",
"homepage": "http://www.tcpdf.org/", "homepage": "http://www.tcpdf.org/",
"type": "library", "type": "library",
"description": "TCPDF is a PHP class for generating PDF documents.", "description": "TCPDF is a PHP class for generating PDF documents.",

2
examples/example_006.php
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@ -109,7 +109,7 @@ List example:
<dd>White cold drink</dd> <dd>White cold drink</dd>
</dl> </dl>
<div style="text-align:center">IMAGES<br /> <div style="text-align:center">IMAGES<br />
<img src="images/logo_example.png" alt="test alt attribute" width="100" height="100" border="0" /><img src="images/tiger.ai" alt="test alt attribute" width="100" height="100" border="0" /><img src="images/logo_example.jpg" alt="test alt attribute" width="100" height="100" border="0" /> <img src="images/logo_example.png" alt="test alt attribute" width="100" height="100" border="0" /><img src="images/tcpdf_box.svg" alt="test alt attribute" width="100" height="100" border="0" /><img src="images/logo_example.jpg" alt="test alt attribute" width="100" height="100" border="0" />
</div>'; </div>';
// output the HTML content // output the HTML content

18
examples/example_032.php
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@ -2,7 +2,7 @@
//============================================================+ //============================================================+
// File name : example_032.php // File name : example_032.php
// Begin : 2008-06-09 // Begin : 2008-06-09
// Last Update : 2013-05-14 // Last Update : 2013-06-19
// //
// Description : Example 032 for TCPDF class // Description : Example 032 for TCPDF class
// EPS/AI image // EPS/AI image
@ -71,17 +71,15 @@ $pdf->SetFont('helvetica', '', 12);
$pdf->AddPage(); $pdf->AddPage();
$pdf->Write(0, 'Example of ImageEPS() method for AI and EPS images'); $html = <<<EOD
Example of ImageEPS() method for AI and EPS images<br />
NOTE: <i>Please use SVG format for a better vector support</i>.
EOD;
$pdf->ImageEps($file='images/tiger.ai', $x=10, $y=50, $w=190, $h=190, $link='', $useBoundingBox=true, $align='', $palign='', $border=0, $fitonpage=false); // Print text using writeHTMLCell()
$pdf->writeHTMLCell(0, 0, '', '', $html, 0, 1, 0, true, '', true);
$pdf->AddPage(); $pdf->ImageEps('images/tcpdf_box.ai', 10, 40, 150, '', 'http://www.tcpdf.org', true, '', '', 0, false);
$pdf->ImageEps('images/bug.eps', 0, 25, 0, 240, "http://www.tcpdf.org", true, 'T', 'C');
$pdf->AddPage();
$pdf->ImageEps('images/pelican.ai', 15, 70, 180);
// --------------------------------------------------------- // ---------------------------------------------------------

2
examples/example_039.php
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@ -75,7 +75,7 @@ $pdf->SetFont('helvetica', 'B', 20);
$pdf->Write(0, 'Example of HTML Justification', '', 0, 'L', true, 0, false, false, 0); $pdf->Write(0, 'Example of HTML Justification', '', 0, 'L', true, 0, false, false, 0);
// create some HTML content // create some HTML content
$html = '<span style="text-align:justify;">a <u>abc</u> abcdefghijkl (abcdef) abcdefg <b>abcdefghi</b> a ((abc)) abcd <img src="images/logo_example.png" border="0" height="41" width="41" /> <img src="images/tiger.ai" alt="test alt attribute" width="100" height="100" border="0" /> abcdef abcdefg <b>abcdefghi</b> a abc abcd abcdef abcdefg <b>abcdefghi</b> a abc abcd abcdef abcdefg <b>abcdefghi</b> a <u>abc</u> abcd abcdef abcdefg <b>abcdefghi</b> a abc \(abcd\) abcdef abcdefg <b>abcdefghi</b> a abc \\\(abcd\\\) abcdef abcdefg <b>abcdefghi</b> a abc abcd abcdef abcdefg <b>abcdefghi</b> a abc abcd abcdef abcdefg <b>abcdefghi</b> a abc abcd abcdef abcdefg abcdefghi a abc abcd <a href="http://tcpdf.org">abcdef abcdefg</a> start a abc before <span style="background-color:yellow">yellow color</span> after a abc abcd abcdef abcdefg abcdefghi a abc abcd end abcdefg abcdefghi a abc abcd abcdef abcdefg abcdefghi a abc abcd abcdef abcdefg abcdefghi a abc abcd abcdef abcdefg abcdefghi a abc abcd abcdef abcdefg abcdefghi a abc abcd abcdef abcdefg abcdefghi a abc abcd abcdef abcdefg abcdefghi a abc abcd abcdef abcdefg abcdefghi<br />abcd abcdef abcdefg abcdefghi<br />abcd abcde abcdef</span>'; $html = '<span style="text-align:justify;">a <u>abc</u> abcdefghijkl (abcdef) abcdefg <b>abcdefghi</b> a ((abc)) abcd <img src="images/logo_example.png" border="0" height="41" width="41" /> <img src="images/tcpdf_box.svg" alt="test alt attribute" width="80" height="60" border="0" /> abcdef abcdefg <b>abcdefghi</b> a abc abcd abcdef abcdefg <b>abcdefghi</b> a abc abcd abcdef abcdefg <b>abcdefghi</b> a <u>abc</u> abcd abcdef abcdefg <b>abcdefghi</b> a abc \(abcd\) abcdef abcdefg <b>abcdefghi</b> a abc \\\(abcd\\\) abcdef abcdefg <b>abcdefghi</b> a abc abcd abcdef abcdefg <b>abcdefghi</b> a abc abcd abcdef abcdefg <b>abcdefghi</b> a abc abcd abcdef abcdefg abcdefghi a abc abcd <a href="http://tcpdf.org">abcdef abcdefg</a> start a abc before <span style="background-color:yellow">yellow color</span> after a abc abcd abcdef abcdefg abcdefghi a abc abcd end abcdefg abcdefghi a abc abcd abcdef abcdefg abcdefghi a abc abcd abcdef abcdefg abcdefghi a abc abcd abcdef abcdefg abcdefghi a abc abcd abcdef abcdefg abcdefghi a abc abcd abcdef abcdefg abcdefghi a abc abcd abcdef abcdefg abcdefghi a abc abcd abcdef abcdefg abcdefghi<br />abcd abcdef abcdefg abcdefghi<br />abcd abcde abcdef</span>';
// set core font // set core font
$pdf->SetFont('helvetica', '', 10); $pdf->SetFont('helvetica', '', 10);

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214
examples/images/tcpdf_box.ai Normal file
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include/tcpdf_static.php
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@ -55,7 +55,7 @@ class TCPDF_STATIC {
* Current TCPDF version. * Current TCPDF version.
* @private static * @private static
*/ */
private static $tcpdf_version = '6.0.084'; private static $tcpdf_version = '6.0.085';
/** /**
* String alias for total number of pages. * String alias for total number of pages.

242
tcpdf.php
View File

@ -1,9 +1,9 @@
<?php <?php
//============================================================+ //============================================================+
// File name : tcpdf.php // File name : tcpdf.php
// Version : 6.0.084 // Version : 6.0.085
// Begin : 2002-08-03 // Begin : 2002-08-03
// Last Update : 2014-05-29 // Last Update : 2014-06-19
// Author : Nicola Asuni - Tecnick.com LTD - www.tecnick.com - info@tecnick.com // Author : Nicola Asuni - Tecnick.com LTD - www.tecnick.com - info@tecnick.com
// License : GNU-LGPL v3 (http://www.gnu.org/copyleft/lesser.html) // License : GNU-LGPL v3 (http://www.gnu.org/copyleft/lesser.html)
// ------------------------------------------------------------------- // -------------------------------------------------------------------
@ -104,7 +104,7 @@
* Tools to encode your unicode fonts are on fonts/utils directory.</p> * Tools to encode your unicode fonts are on fonts/utils directory.</p>
* @package com.tecnick.tcpdf * @package com.tecnick.tcpdf
* @author Nicola Asuni * @author Nicola Asuni
* @version 6.0.084 * @version 6.0.085
*/ */
// TCPDF configuration // TCPDF configuration
@ -128,7 +128,7 @@ require_once(dirname(__FILE__).'/include/tcpdf_static.php');
* TCPDF project (http://www.tcpdf.org) has been originally derived in 2002 from the Public Domain FPDF class by Olivier Plathey (http://www.fpdf.org), but now is almost entirely rewritten.<br> * TCPDF project (http://www.tcpdf.org) has been originally derived in 2002 from the Public Domain FPDF class by Olivier Plathey (http://www.fpdf.org), but now is almost entirely rewritten.<br>
* @package com.tecnick.tcpdf * @package com.tecnick.tcpdf
* @brief PHP class for generating PDF documents without requiring external extensions. * @brief PHP class for generating PDF documents without requiring external extensions.
* @version 6.0.084 * @version 6.0.085
* @author Nicola Asuni - info@tecnick.com * @author Nicola Asuni - info@tecnick.com
*/ */
class TCPDF { class TCPDF {
@ -1288,6 +1288,20 @@ class TCPDF {
*/ */
protected $empty_signature_appearance = array(); protected $empty_signature_appearance = array();
/**
* Boolean flag to enable document timestamping with TSA.
* @protected
* @since 6.0.085 (2014-06-19)
*/
protected $tsa_timestamp = false;
/**
* Timestamping data.
* @protected
* @since 6.0.085 (2014-06-19)
*/
protected $tsa_data = array();
/** /**
* Regular expression used to find blank characters (required for word-wrapping). * Regular expression used to find blank characters (required for word-wrapping).
* @protected * @protected
@ -1932,8 +1946,13 @@ class TCPDF {
$this->bgcolor = array('R' => 255, 'G' => 255, 'B' => 255); $this->bgcolor = array('R' => 255, 'G' => 255, 'B' => 255);
$this->extgstates = array(); $this->extgstates = array();
$this->setTextShadow(); $this->setTextShadow();
// user's rights // signature
$this->sign = false; $this->sign = false;
$this->tsa_timestamp = false;
$this->tsa_data = array();
$this->signature_appearance = array('page' => 1, 'rect' => '0 0 0 0', 'name' => 'Signature');
$this->empty_signature_appearance = array();
// user's rights
$this->ur['enabled'] = false; $this->ur['enabled'] = false;
$this->ur['document'] = '/FullSave'; $this->ur['document'] = '/FullSave';
$this->ur['annots'] = '/Create/Delete/Modify/Copy/Import/Export'; $this->ur['annots'] = '/Create/Delete/Modify/Copy/Import/Export';
@ -1941,8 +1960,6 @@ class TCPDF {
$this->ur['signature'] = '/Modify'; $this->ur['signature'] = '/Modify';
$this->ur['ef'] = '/Create/Delete/Modify/Import'; $this->ur['ef'] = '/Create/Delete/Modify/Import';
$this->ur['formex'] = ''; $this->ur['formex'] = '';
$this->signature_appearance = array('page' => 1, 'rect' => '0 0 0 0', 'name' => 'Signature');
$this->empty_signature_appearance = array();
// set default JPEG quality // set default JPEG quality
$this->jpeg_quality = 75; $this->jpeg_quality = 75;
// initialize some settings // initialize some settings
@ -6346,6 +6363,7 @@ class TCPDF {
$i = 0; // character position $i = 0; // character position
$j = 0; // current starting position $j = 0; // current starting position
$sep = -1; // position of the last blank space $sep = -1; // position of the last blank space
$prevsep = $sep; // previous separator
$shy = false; // true if the last blank is a soft hypen (SHY) $shy = false; // true if the last blank is a soft hypen (SHY)
$l = 0; // current string length $l = 0; // current string length
$nl = 0; //number of lines $nl = 0; //number of lines
@ -6405,6 +6423,7 @@ class TCPDF {
$j = $i + 1; $j = $i + 1;
$l = 0; $l = 0;
$sep = -1; $sep = -1;
$prevsep = $sep;
$shy = false; $shy = false;
// account for margin changes // account for margin changes
if ((($this->y + $this->lasth) > $this->PageBreakTrigger) AND ($this->inPageBody())) { if ((($this->y + $this->lasth) > $this->PageBreakTrigger) AND ($this->inPageBody())) {
@ -6436,6 +6455,7 @@ class TCPDF {
) )
) { ) {
// update last blank space position // update last blank space position
$prevsep = $sep;
$sep = $i; $sep = $i;
// check if is a SHY // check if is a SHY
if (($c == 173) OR ($c == 45)) { if (($c == 173) OR ($c == 45)) {
@ -6459,7 +6479,10 @@ class TCPDF {
} else { } else {
$l += $this->GetCharWidth($c); $l += $this->GetCharWidth($c);
} }
if (($l > $wmax) OR (($c == 173) AND (($l + $tmp_shy_replacement_width) > $wmax)) ) { if (($l > $wmax) OR (($c == 173) AND (($l + $tmp_shy_replacement_width) >= $wmax))) {
if (($c == 173) AND (($l + $tmp_shy_replacement_width) > $wmax)) {
$sep = $prevsep;
}
// we have reached the end of column // we have reached the end of column
if ($sep == -1) { if ($sep == -1) {
// check if the line was already started // check if the line was already started
@ -7614,6 +7637,8 @@ class TCPDF {
unset($tmparr); unset($tmparr);
// decode signature // decode signature
$signature = base64_decode(trim($signature)); $signature = base64_decode(trim($signature));
// add TSA timestamp to signature
$signature = $this->applyTSA($signature);
// convert signature to hex // convert signature to hex
$signature = current(unpack('H*', $signature)); $signature = current(unpack('H*', $signature));
$signature = str_pad($signature, $this->signature_max_length, '0'); $signature = str_pad($signature, $this->signature_max_length, '0');
@ -7771,19 +7796,22 @@ class TCPDF {
} }
unset($this->cached_files); unset($this->cached_files);
} }
$preserve = array(
'internal_encoding',
'state',
'bufferlen',
'buffer',
'diskcache',
'cached_files',
'sign',
'signature_data',
'signature_max_length',
'byterange_string',
'tsa_timestamp',
'tsa_data'
);
foreach (array_keys(get_object_vars($this)) as $val) { foreach (array_keys(get_object_vars($this)) as $val) {
if ($destroyall OR ( if ($destroyall OR !in_array($val, $preserve)) {
($val != 'internal_encoding')
AND ($val != 'state')
AND ($val != 'bufferlen')
AND ($val != 'buffer')
AND ($val != 'diskcache')
AND ($val != 'cached_files')
AND ($val != 'sign')
AND ($val != 'signature_data')
AND ($val != 'signature_max_length')
AND ($val != 'byterange_string')
)) {
if ((!$preserve_objcopy OR ($val != 'objcopy')) AND isset($this->$val)) { if ((!$preserve_objcopy OR ($val != 'objcopy')) AND isset($this->$val)) {
unset($this->$val); unset($this->$val);
} }
@ -7958,7 +7986,9 @@ class TCPDF {
$out = '<<'; $out = '<<';
$out .= ' /Type /Page'; $out .= ' /Type /Page';
$out .= ' /Parent 1 0 R'; $out .= ' /Parent 1 0 R';
$out .= ' /LastModified '.$this->_datestring(0, $this->doc_modification_timestamp); if (empty($this->signature_data['approval']) OR ($this->signature_data['approval'] != 'A')) {
$out .= ' /LastModified '.$this->_datestring(0, $this->doc_modification_timestamp);
}
$out .= ' /Resources 2 0 R'; $out .= ' /Resources 2 0 R';
foreach ($this->page_boxes as $box) { foreach ($this->page_boxes as $box) {
$out .= ' /'.$box; $out .= ' /'.$box;
@ -9804,7 +9834,9 @@ class TCPDF {
} }
$out .= ' /Fields ['.$objrefs.']'; $out .= ' /Fields ['.$objrefs.']';
// It's better to turn off this value and set the appearance stream for each annotation (/AP) to avoid conflicts with signature fields. // It's better to turn off this value and set the appearance stream for each annotation (/AP) to avoid conflicts with signature fields.
$out .= ' /NeedAppearances false'; if (empty($this->signature_data['approval']) OR ($this->signature_data['approval'] != 'A')) {
$out .= ' /NeedAppearances false';
}
if ($this->sign AND isset($this->signature_data['cert_type'])) { if ($this->sign AND isset($this->signature_data['cert_type'])) {
if ($this->signature_data['cert_type'] > 0) { if ($this->signature_data['cert_type'] > 0) {
$out .= ' /SigFlags 3'; $out .= ' /SigFlags 3';
@ -9827,7 +9859,8 @@ class TCPDF {
//$out .= ' /XFA '; //$out .= ' /XFA ';
$out .= ' >>'; $out .= ' >>';
// signatures // signatures
if ($this->sign AND isset($this->signature_data['cert_type'])) { if ($this->sign AND isset($this->signature_data['cert_type'])
AND (empty($this->signature_data['approval']) OR ($this->signature_data['approval'] != 'A'))) {
if ($this->signature_data['cert_type'] > 0) { if ($this->signature_data['cert_type'] > 0) {
$out .= ' /Perms << /DocMDP '.($this->sig_obj_id + 1).' 0 R >>'; $out .= ' /Perms << /DocMDP '.($this->sig_obj_id + 1).' 0 R >>';
} else { } else {
@ -13370,46 +13403,48 @@ class TCPDF {
$out .= ' /SubFilter /adbe.pkcs7.detached'; $out .= ' /SubFilter /adbe.pkcs7.detached';
$out .= ' '.TCPDF_STATIC::$byterange_string; $out .= ' '.TCPDF_STATIC::$byterange_string;
$out .= ' /Contents<'.str_repeat('0', $this->signature_max_length).'>'; $out .= ' /Contents<'.str_repeat('0', $this->signature_max_length).'>';
$out .= ' /Reference ['; // array of signature reference dictionaries if (empty($this->signature_data['approval']) OR ($this->signature_data['approval'] != 'A')) {
$out .= ' << /Type /SigRef'; $out .= ' /Reference ['; // array of signature reference dictionaries
if ($this->signature_data['cert_type'] > 0) { $out .= ' << /Type /SigRef';
$out .= ' /TransformMethod /DocMDP'; if ($this->signature_data['cert_type'] > 0) {
$out .= ' /TransformParams <<'; $out .= ' /TransformMethod /DocMDP';
$out .= ' /Type /TransformParams'; $out .= ' /TransformParams <<';
$out .= ' /P '.$this->signature_data['cert_type']; $out .= ' /Type /TransformParams';
$out .= ' /V /1.2'; $out .= ' /P '.$this->signature_data['cert_type'];
} else { $out .= ' /V /1.2';
$out .= ' /TransformMethod /UR3'; } else {
$out .= ' /TransformParams <<'; $out .= ' /TransformMethod /UR3';
$out .= ' /Type /TransformParams'; $out .= ' /TransformParams <<';
$out .= ' /V /2.2'; $out .= ' /Type /TransformParams';
if (!TCPDF_STATIC::empty_string($this->ur['document'])) { $out .= ' /V /2.2';
$out .= ' /Document['.$this->ur['document'].']'; if (!TCPDF_STATIC::empty_string($this->ur['document'])) {
} $out .= ' /Document['.$this->ur['document'].']';
if (!TCPDF_STATIC::empty_string($this->ur['form'])) { }
$out .= ' /Form['.$this->ur['form'].']'; if (!TCPDF_STATIC::empty_string($this->ur['form'])) {
} $out .= ' /Form['.$this->ur['form'].']';
if (!TCPDF_STATIC::empty_string($this->ur['signature'])) { }
$out .= ' /Signature['.$this->ur['signature'].']'; if (!TCPDF_STATIC::empty_string($this->ur['signature'])) {
} $out .= ' /Signature['.$this->ur['signature'].']';
if (!TCPDF_STATIC::empty_string($this->ur['annots'])) { }
$out .= ' /Annots['.$this->ur['annots'].']'; if (!TCPDF_STATIC::empty_string($this->ur['annots'])) {
} $out .= ' /Annots['.$this->ur['annots'].']';
if (!TCPDF_STATIC::empty_string($this->ur['ef'])) { }
$out .= ' /EF['.$this->ur['ef'].']'; if (!TCPDF_STATIC::empty_string($this->ur['ef'])) {
} $out .= ' /EF['.$this->ur['ef'].']';
if (!TCPDF_STATIC::empty_string($this->ur['formex'])) { }
$out .= ' /FormEX['.$this->ur['formex'].']'; if (!TCPDF_STATIC::empty_string($this->ur['formex'])) {
$out .= ' /FormEX['.$this->ur['formex'].']';
}
} }
$out .= ' >>'; // close TransformParams
// optional digest data (values must be calculated and replaced later)
//$out .= ' /Data ********** 0 R';
//$out .= ' /DigestMethod/MD5';
//$out .= ' /DigestLocation[********** 34]';
//$out .= ' /DigestValue<********************************>';
$out .= ' >>';
$out .= ' ]'; // end of reference
} }
$out .= ' >>'; // close TransformParams
// optional digest data (values must be calculated and replaced later)
//$out .= ' /Data ********** 0 R';
//$out .= ' /DigestMethod/MD5';
//$out .= ' /DigestLocation[********** 34]';
//$out .= ' /DigestValue<********************************>';
$out .= ' >>';
$out .= ' ]'; // end of reference
if (isset($this->signature_data['info']['Name']) AND !TCPDF_STATIC::empty_string($this->signature_data['info']['Name'])) { if (isset($this->signature_data['info']['Name']) AND !TCPDF_STATIC::empty_string($this->signature_data['info']['Name'])) {
$out .= ' /Name '.$this->_textstring($this->signature_data['info']['Name'], $sigobjid); $out .= ' /Name '.$this->_textstring($this->signature_data['info']['Name'], $sigobjid);
} }
@ -13477,11 +13512,12 @@ class TCPDF {
* @param $extracerts (string) specifies the name of a file containing a bunch of extra certificates to include in the signature which can for example be used to help the recipient to verify the certificate that you used. * @param $extracerts (string) specifies the name of a file containing a bunch of extra certificates to include in the signature which can for example be used to help the recipient to verify the certificate that you used.
* @param $cert_type (int) The access permissions granted for this document. Valid values shall be: 1 = No changes to the document shall be permitted; any change to the document shall invalidate the signature; 2 = Permitted changes shall be filling in forms, instantiating page templates, and signing; other changes shall invalidate the signature; 3 = Permitted changes shall be the same as for 2, as well as annotation creation, deletion, and modification; other changes shall invalidate the signature. * @param $cert_type (int) The access permissions granted for this document. Valid values shall be: 1 = No changes to the document shall be permitted; any change to the document shall invalidate the signature; 2 = Permitted changes shall be filling in forms, instantiating page templates, and signing; other changes shall invalidate the signature; 3 = Permitted changes shall be the same as for 2, as well as annotation creation, deletion, and modification; other changes shall invalidate the signature.
* @param $info (array) array of option information: Name, Location, Reason, ContactInfo. * @param $info (array) array of option information: Name, Location, Reason, ContactInfo.
* @param $approval (string) Enable approval signature eg. for PDF incremental update
* @public * @public
* @author Nicola Asuni * @author Nicola Asuni
* @since 4.6.005 (2009-04-24) * @since 4.6.005 (2009-04-24)
*/ */
public function setSignature($signing_cert='', $private_key='', $private_key_password='', $extracerts='', $cert_type=2, $info=array()) { public function setSignature($signing_cert='', $private_key='', $private_key_password='', $extracerts='', $cert_type=2, $info=array(), $approval='') {
// to create self-signed signature: openssl req -x509 -nodes -days 365000 -newkey rsa:1024 -keyout tcpdf.crt -out tcpdf.crt // to create self-signed signature: openssl req -x509 -nodes -days 365000 -newkey rsa:1024 -keyout tcpdf.crt -out tcpdf.crt
// to export crt to p12: openssl pkcs12 -export -in tcpdf.crt -out tcpdf.p12 // to export crt to p12: openssl pkcs12 -export -in tcpdf.crt -out tcpdf.p12
// to convert pfx certificate to pem: openssl // to convert pfx certificate to pem: openssl
@ -13503,6 +13539,7 @@ class TCPDF {
$this->signature_data['extracerts'] = $extracerts; $this->signature_data['extracerts'] = $extracerts;
$this->signature_data['cert_type'] = $cert_type; $this->signature_data['cert_type'] = $cert_type;
$this->signature_data['info'] = $info; $this->signature_data['info'] = $info;
$this->signature_data['approval'] = $approval;
} }
/** /**
@ -13571,6 +13608,54 @@ class TCPDF {
return $sigapp; return $sigapp;
} }
/**
* Enable document timestamping (requires the OpenSSL Library).
* The trusted timestamping improve document security that means that no one should be able to change the document once it has been recorded.
* Use with digital signature only!
* @param $tsa_host (string) Time Stamping Authority (TSA) server (prefixed with 'https://')
* @param $tsa_username (string) Specifies the username for TSA authorization (optional) OR specifies the TSA authorization PEM file (see: example_66.php, optional)
* @param $tsa_password (string) Specifies the password for TSA authorization (optional)
* @param $tsa_cert (string) Specifies the location of TSA certificate for authorization (optional for cURL)
* @public
* @author Richard Stockinger
* @since 6.0.085 (2014-06-16)
*/
public function setTimeStamp($tsa_host='', $tsa_username='', $tsa_password='', $tsa_cert='') {
$this->tsa_data = array();
if (!function_exists('curl_init')) {
$this->Error('Please enable cURL PHP extension!');
}
if (strlen($tsa_host) == 0) {
$this->Error('Please specify the host of Time Stamping Authority (TSA)!');
}
$this->tsa_data['tsa_host'] = $tsa_host;
if (is_file($tsa_username)) {
$this->tsa_data['tsa_auth'] = $tsa_username;
} else {
$this->tsa_data['tsa_username'] = $tsa_username;
}
$this->tsa_data['tsa_password'] = $tsa_password;
$this->tsa_data['tsa_cert'] = $tsa_cert;
$this->tsa_timestamp = true;
}
/**
* NOT YET IMPLEMENTED
* Request TSA for a timestamp
* @param $signature (string) Digital signature as binary string
* @return (string) Timestamped digital signature
* @protected
* @author Richard Stockinger
* @since 6.0.085 (2014-06-16)
*/
protected function applyTSA($signature) {
if (!$this->tsa_timestamp) {
return $signature;
}
//@TODO: implement this feature
return $signature;
}
/** /**
* Create a new page group. * Create a new page group.
* NOTE: call this function before calling AddPage() * NOTE: call this function before calling AddPage()
@ -17724,22 +17809,25 @@ Putting 1 is equivalent to putting 0 and calling Ln() just after. Default value:
$spacew = ($spacewidth * $ns); $spacew = ($spacewidth * $ns);
} }
$offset = $strpiece[2][1] + strlen($strpiece[2][0]); $offset = $strpiece[2][1] + strlen($strpiece[2][0]);
$epsposbeg = strpos($pmid, 'q'.$this->epsmarker, $offset); $epsposend = strpos($pmid, $this->epsmarker.'Q', $offset);
$epsposend = strpos($pmid, $this->epsmarker.'Q', $offset) + strlen($this->epsmarker.'Q'); if ($epsposend !== null) {
if ((($epsposbeg > 0) AND ($epsposend > 0) AND ($offset > $epsposbeg) AND ($offset < $epsposend)) $epsposend += strlen($this->epsmarker.'Q');
OR (($epsposbeg === false) AND ($epsposend > 0) AND ($offset < $epsposend))) { $epsposbeg = strpos($pmid, 'q'.$this->epsmarker, $offset);
// shift EPS images if ($epsposbeg === null) {
$trx = sprintf('1 0 0 1 %F 0 cm', $spacew); $epsposbeg = strpos($pmid, 'q'.$this->epsmarker, ($prev_epsposbeg - 6));
$epsposbeg = strpos($pmid, 'q'.$this->epsmarker, ($prev_epsposbeg - 6)); $prev_epsposbeg = $epsposbeg;
$pmid_b = substr($pmid, 0, $epsposbeg); }
$pmid_m = substr($pmid, $epsposbeg, ($epsposend - $epsposbeg)); if (($epsposbeg > 0) AND ($epsposend > 0) AND ($offset > $epsposbeg) AND ($offset < $epsposend)) {
$pmid_e = substr($pmid, $epsposend); // shift EPS images
$pmid = $pmid_b."\nq\n".$trx."\n".$pmid_m."\nQ\n".$pmid_e; $trx = sprintf('1 0 0 1 %F 0 cm', $spacew);
$offset = $epsposend; $pmid_b = substr($pmid, 0, $epsposbeg);
continue; $pmid_m = substr($pmid, $epsposbeg, ($epsposend - $epsposbeg));
$pmid_e = substr($pmid, $epsposend);
$pmid = $pmid_b."\nq\n".$trx."\n".$pmid_m."\nQ\n".$pmid_e;
$offset = $epsposend;
continue;
}
} }
$prev_epsposbeg = $epsposbeg;
$currentxpos = 0; $currentxpos = 0;
// shift blocks of code // shift blocks of code
switch ($strpiece[2][0]) { switch ($strpiece[2][0]) {