[107] | 1 | <?php
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| 2 | //============================================================+
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| 3 | // File name : 2dbarcodes.php
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| 4 | // Begin : 2009-04-07
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| 5 | // Last Update : 2010-04-30
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| 6 | // Version : 1.0.003
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| 7 | // License : GNU LGPL (http://www.gnu.org/copyleft/lesser.html)
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| 8 | // ----------------------------------------------------------------------------
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| 9 | // Copyright (C) 2008-2009 Nicola Asuni - Tecnick.com S.r.l.
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| 10 | //
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| 11 | // This program is free software: you can redistribute it and/or modify
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| 12 | // it under the terms of the GNU Lesser General Public License as published by
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| 13 | // the Free Software Foundation, either version 2.1 of the License, or
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| 14 | // (at your option) any later version.
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| 15 | //
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| 16 | // This program is distributed in the hope that it will be useful,
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| 17 | // but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 19 | // GNU Lesser General Public License for more details.
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| 20 | //
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| 21 | // You should have received a copy of the GNU Lesser General Public License
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| 22 | // along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 23 | //
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| 24 | // See LICENSE.TXT file for more information.
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| 25 | // ----------------------------------------------------------------------------
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| 26 | //
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| 27 | // Description : PHP class to creates array representations for
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| 28 | // 2D barcodes to be used with TCPDF.
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| 29 | //
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| 30 | // Author: Nicola Asuni
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| 31 | //
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| 32 | // (c) Copyright:
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| 33 | // Nicola Asuni
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| 34 | // Tecnick.com S.r.l.
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| 35 | // Via della Pace, 11
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| 36 | // 09044 Quartucciu (CA)
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| 37 | // ITALY
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| 38 | // www.tecnick.com
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| 39 | // info@tecnick.com
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| 40 | //============================================================+
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| 41 |
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| 42 | /**
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| 43 | * PHP class to creates array representations for 2D barcodes to be used with TCPDF.
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| 44 | * @package com.tecnick.tcpdf
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| 45 | * @abstract Functions for generating string representation of 2D barcodes.
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| 46 | * @author Nicola Asuni
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| 47 | * @copyright 2008-2009 Nicola Asuni - Tecnick.com S.r.l (www.tecnick.com) Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com
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| 48 | * @link http://www.tcpdf.org
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| 49 | * @license http://www.gnu.org/copyleft/lesser.html LGPL
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| 50 | * @version 1.0.003
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| 51 | */
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| 52 |
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| 53 | /**
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| 54 | * PHP class to creates array representations for 2D barcodes to be used with TCPDF (http://www.tcpdf.org).<br>
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| 55 | * @name TCPDFBarcode
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| 56 | * @package com.tecnick.tcpdf
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| 57 | * @version 1.0.003
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| 58 | * @author Nicola Asuni
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| 59 | * @link http://www.tcpdf.org
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| 60 | * @license http://www.gnu.org/copyleft/lesser.html LGPL
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| 61 | */
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| 62 | class TCPDF2DBarcode {
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| 63 |
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| 64 | /**
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| 65 | * @var array representation of barcode.
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| 66 | * @access protected
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| 67 | */
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| 68 | protected $barcode_array = false;
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| 69 |
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| 70 | /**
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| 71 | * This is the class constructor.
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| 72 | * Return an array representations for 2D barcodes:<ul>
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| 73 | * <li>$arrcode['code'] code to be printed on text label</li>
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| 74 | * <li>$arrcode['num_rows'] required number of rows</li>
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| 75 | * <li>$arrcode['num_cols'] required number of columns</li>
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| 76 | * <li>$arrcode['bcode'][$r][$c] value of the cell is $r row and $c column (0 = transparent, 1 = black)</li></ul>
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| 77 | * @param string $code code to print
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| 78 | * @param string $type type of barcode: <ul>li>RAW: raw mode - comma-separad list of array rows</li><li>RAW2: raw mode - array rows are surrounded by square parenthesis.</li><li>QRCODE : QR-CODE Low error correction</li><li>QRCODE,L : QR-CODE Low error correction</li><li>QRCODE,M : QR-CODE Medium error correction</li><li>QRCODE,Q : QR-CODE Better error correction</li><li>QRCODE,H : QR-CODE Best error correction</li></ul>
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| 79 | */
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| 80 | public function __construct($code, $type) {
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| 81 | $this->setBarcode($code, $type);
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| 82 | }
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| 83 |
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| 84 | /**
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| 85 | * Return an array representations of barcode.
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| 86 | * @return array
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| 87 | */
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| 88 | public function getBarcodeArray() {
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| 89 | return $this->barcode_array;
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| 90 | }
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| 91 |
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| 92 | /**
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| 93 | * Set the barcode.
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| 94 | * @param string $code code to print
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| 95 | * @param string $type type of barcode: <ul><li>RAW: raw mode - comma-separad list of array rows</li><li>RAW2: raw mode - array rows are surrounded by square parenthesis.</li><li>QRCODE : QR-CODE Low error correction</li><li>QRCODE,L : QR-CODE Low error correction</li><li>QRCODE,M : QR-CODE Medium error correction</li><li>QRCODE,Q : QR-CODE Better error correction</li><li>QRCODE,H : QR-CODE Best error correction</li></ul>
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| 96 | * @return array
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| 97 | */
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| 98 | public function setBarcode($code, $type) {
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| 99 | $mode = explode(',', $type);
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| 100 | $qrtype = strtoupper($mode[0]);
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| 101 | switch ($qrtype) {
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| 102 | case 'QRCODE': { // QR-CODE
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| 103 | require_once(dirname(__FILE__).'/qrcode.php');
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| 104 | if (!isset($mode[1]) OR (!in_array($mode[1],array('L','M','Q','H')))) {
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| 105 | $mode[1] = 'L'; // Ddefault: Low error correction
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| 106 | }
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| 107 | $qrcode = new QRcode($code, strtoupper($mode[1]));
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| 108 | $this->barcode_array = $qrcode->getBarcodeArray();
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| 109 | break;
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| 110 | }
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| 111 | case 'RAW':
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| 112 | case 'RAW2': { // RAW MODE
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| 113 | // remove spaces
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| 114 | $code = preg_replace('/[\s]*/si', '', $code);
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| 115 | if (strlen($code) < 3) {
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| 116 | break;
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| 117 | }
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| 118 | if ($qrtype == 'RAW') {
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| 119 | // comma-separated rows
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| 120 | $rows = explode(',', $code);
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| 121 | } else {
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| 122 | // rows enclosed in square parethesis
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| 123 | $code = substr($code, 1, -1);
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| 124 | $rows = explode('][', $code);
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| 125 | }
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| 126 | $this->barcode_array['num_rows'] = count($rows);
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| 127 | $this->barcode_array['num_cols'] = strlen($rows[0]);
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| 128 | $this->barcode_array['bcode'] = array();
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| 129 | foreach ($rows as $r) {
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| 130 | $this->barcode_array['bcode'][] = str_split($r, 1);
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| 131 | }
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| 132 | break;
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| 133 | }
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| 134 | case 'TEST': { // TEST MODE
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| 135 | $this->barcode_array['num_rows'] = 5;
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| 136 | $this->barcode_array['num_cols'] = 15;
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| 137 | $this->barcode_array['bcode'] = array(
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| 138 | array(1,1,1,0,1,1,1,0,1,1,1,0,1,1,1),
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| 139 | array(0,1,0,0,1,0,0,0,1,0,0,0,0,1,0),
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| 140 | array(0,1,0,0,1,1,0,0,1,1,1,0,0,1,0),
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| 141 | array(0,1,0,0,1,0,0,0,0,0,1,0,0,1,0),
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| 142 | array(0,1,0,0,1,1,1,0,1,1,1,0,0,1,0));
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| 143 | break;
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| 144 | }
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| 145 | default: {
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| 146 | $this->barcode_array = false;
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| 147 | }
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| 148 | }
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| 149 | }
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| 150 | } // end of class
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| 151 |
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| 152 | //============================================================+
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| 153 | // END OF FILE
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| 154 | //============================================================+
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| 155 | ?>
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