2 //============================================================+
3 // File name : 2dbarcodes.php
6 // Last Update : 2010-12-16
7 // Author : Nicola Asuni - Tecnick.com S.r.l - Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com
8 // License : GNU-LGPL v3 (http://www.gnu.org/copyleft/lesser.html)
9 // -------------------------------------------------------------------
10 // Copyright (C) 2009-2010 Nicola Asuni - Tecnick.com S.r.l.
12 // This file is part of TCPDF software library.
14 // TCPDF is free software: you can redistribute it and/or modify it
15 // under the terms of the GNU Lesser General Public License as
16 // published by the Free Software Foundation, either version 3 of the
17 // License, or (at your option) any later version.
19 // TCPDF is distributed in the hope that it will be useful, but
20 // WITHOUT ANY WARRANTY; without even the implied warranty of
21 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
22 // See the GNU Lesser General Public License for more details.
24 // You should have received a copy of the GNU Lesser General Public License
25 // along with TCPDF. If not, see <http://www.gnu.org/licenses/>.
27 // See LICENSE.TXT file for more information.
28 // -------------------------------------------------------------------
30 // Description : PHP class to creates array representations for
31 // 2D barcodes to be used with TCPDF.
33 //============================================================+
37 * PHP class to creates array representations for 2D barcodes to be used with TCPDF.
38 * @package com.tecnick.tcpdf
39 * @author Nicola Asuni
44 * @class TCPDF2DBarcode
45 * PHP class to creates array representations for 2D barcodes to be used with TCPDF (http://www.tcpdf.org).
46 * @package com.tecnick.tcpdf
48 * @author Nicola Asuni
50 class TCPDF2DBarcode
{
53 * Array representation of barcode.
56 protected $barcode_array = false;
59 * This is the class constructor.
60 * Return an array representations for 2D barcodes:<ul>
61 * <li>$arrcode['code'] code to be printed on text label</li>
62 * <li>$arrcode['num_rows'] required number of rows</li>
63 * <li>$arrcode['num_cols'] required number of columns</li>
64 * <li>$arrcode['bcode'][$r][$c] value of the cell is $r row and $c column (0 = transparent, 1 = black)</li></ul>
65 * @param $code (string) code to print
66 * @param $type (string) type of barcode: <ul><li>RAW: raw mode - comma-separad list of array rows</li><li>RAW2: raw mode - array rows are surrounded by square parenthesis.</li><li>QRCODE : QR-CODE Low error correction</li><li>QRCODE,L : QR-CODE Low error correction</li><li>QRCODE,M : QR-CODE Medium error correction</li><li>QRCODE,Q : QR-CODE Better error correction</li><li>QRCODE,H : QR-CODE Best error correction</li><li>PDF417 : PDF417 (ISO/IEC 15438:2006)</li><li>PDF417,a,e,t,s,f,o0,o1,o2,o3,o4,o5,o6 : PDF417 with parameters: a = aspect ratio (width/height); e = error correction level (0-8); t = total number of macro segments; s = macro segment index (0-99998); f = file ID; o0 = File Name (text); o1 = Segment Count (numeric); o2 = Time Stamp (numeric); o3 = Sender (text); o4 = Addressee (text); o5 = File Size (numeric); o6 = Checksum (numeric). NOTES: Parameters t, s and f are required for a Macro Control Block, all other parametrs are optional. To use a comma character ',' on text options, replace it with the character 255: "\xff".</li></ul>
68 public function __construct($code, $type) {
69 $this->setBarcode($code, $type);
73 * Return an array representations of barcode.
76 public function getBarcodeArray() {
77 return $this->barcode_array
;
82 * @param $code (string) code to print
83 * @param $type (string) type of barcode: <ul><li>RAW: raw mode - comma-separad list of array rows</li><li>RAW2: raw mode - array rows are surrounded by square parenthesis.</li><li>QRCODE : QR-CODE Low error correction</li><li>QRCODE,L : QR-CODE Low error correction</li><li>QRCODE,M : QR-CODE Medium error correction</li><li>QRCODE,Q : QR-CODE Better error correction</li><li>QRCODE,H : QR-CODE Best error correction</li><li>PDF417 : PDF417 (ISO/IEC 15438:2006)</li><li>PDF417,a,e,t,s,f,o0,o1,o2,o3,o4,o5,o6 : PDF417 with parameters: a = aspect ratio (width/height); e = error correction level (0-8); t = total number of macro segments; s = macro segment index (0-99998); f = file ID; o0 = File Name (text); o1 = Segment Count (numeric); o2 = Time Stamp (numeric); o3 = Sender (text); o4 = Addressee (text); o5 = File Size (numeric); o6 = Checksum (numeric). NOTES: Parameters t, s and f are required for a Macro Control Block, all other parametrs are optional. To use a comma character ',' on text options, replace it with the character 255: "\xff".</li></ul>
86 public function setBarcode($code, $type) {
87 $mode = explode(',', $type);
88 $qrtype = strtoupper($mode[0]);
90 case 'QRCODE': { // QR-CODE
91 require_once(dirname(__FILE__
).'/qrcode.php');
92 if (!isset($mode[1]) OR (!in_array($mode[1],array('L','M','Q','H')))) {
93 $mode[1] = 'L'; // Ddefault: Low error correction
95 $qrcode = new QRcode($code, strtoupper($mode[1]));
96 $this->barcode_array
= $qrcode->getBarcodeArray();
99 case 'PDF417': { // PDF417 (ISO/IEC 15438:2006)
100 require_once(dirname(__FILE__
).'/pdf417.php');
101 if (!isset($mode[1]) OR ($mode[1] === '')) {
102 $aspectratio = 2; // default aspect ratio (width / height)
104 $aspectratio = floatval($mode[1]);
106 if (!isset($mode[2]) OR ($mode[2] === '')) {
107 $ecl = -1; // default error correction level (auto)
109 $ecl = intval($mode[2]);
113 if (isset($mode[3]) AND ($mode[3] !== '') AND isset($mode[4]) AND ($mode[4] !== '') AND isset($mode[5]) AND ($mode[5] !== '')) {
114 $macro['segment_total'] = intval($mode[3]);
115 $macro['segment_index'] = intval($mode[4]);
116 $macro['file_id'] = strtr($mode[5], "\xff", ',');
117 for ($i = 0; $i < 7; ++
$i) {
119 if (isset($mode[$o]) AND ($mode[$o] !== '')) {
121 $macro['option_'.$i] = strtr($mode[$o], "\xff", ',');
125 $qrcode = new PDF417($code, $ecl, $aspectratio, $macro);
126 $this->barcode_array
= $qrcode->getBarcodeArray();
130 case 'RAW2': { // RAW MODE
132 $code = preg_replace('/[\s]*/si', '', $code);
133 if (strlen($code) < 3) {
136 if ($qrtype == 'RAW') {
137 // comma-separated rows
138 $rows = explode(',', $code);
140 // rows enclosed in square parentheses
141 $code = substr($code, 1, -1);
142 $rows = explode('][', $code);
144 $this->barcode_array
['num_rows'] = count($rows);
145 $this->barcode_array
['num_cols'] = strlen($rows[0]);
146 $this->barcode_array
['bcode'] = array();
147 foreach ($rows as $r) {
148 $this->barcode_array
['bcode'][] = str_split($r, 1);
152 case 'TEST': { // TEST MODE
153 $this->barcode_array
['num_rows'] = 5;
154 $this->barcode_array
['num_cols'] = 15;
155 $this->barcode_array
['bcode'] = array(
156 array(1,1,1,0,1,1,1,0,1,1,1,0,1,1,1),
157 array(0,1,0,0,1,0,0,0,1,0,0,0,0,1,0),
158 array(0,1,0,0,1,1,0,0,1,1,1,0,0,1,0),
159 array(0,1,0,0,1,0,0,0,0,0,1,0,0,1,0),
160 array(0,1,0,0,1,1,1,0,1,1,1,0,0,1,0));
164 $this->barcode_array
= false;
170 //============================================================+
172 //============================================================+