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- <?php
- //============================================================+
- // File name : 2dbarcodes.php
- // Version : 1.0.007
- // Begin : 2009-04-07
- // Last Update : 2010-12-16
- // Author : Nicola Asuni - Tecnick.com S.r.l - Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com
- // License : GNU-LGPL v3 (http://www.gnu.org/copyleft/lesser.html)
- // -------------------------------------------------------------------
- // Copyright (C) 2009-2010 Nicola Asuni - Tecnick.com S.r.l.
- //
- // This file is part of TCPDF software library.
- //
- // TCPDF is free software: you can redistribute it and/or modify it
- // under the terms of the GNU Lesser General Public License as
- // published by the Free Software Foundation, either version 3 of the
- // License, or (at your option) any later version.
- //
- // TCPDF is distributed in the hope that it will be useful, but
- // WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- // See the GNU Lesser General Public License for more details.
- //
- // You should have received a copy of the GNU Lesser General Public License
- // along with TCPDF. If not, see <http://www.gnu.org/licenses/>.
- //
- // See LICENSE.TXT file for more information.
- // -------------------------------------------------------------------
- //
- // Description : PHP class to creates array representations for
- // 2D barcodes to be used with TCPDF.
- //
- //============================================================+
- /**
- * @file
- * PHP class to creates array representations for 2D barcodes to be used with TCPDF.
- * @package com.tecnick.tcpdf
- * @author Nicola Asuni
- * @version 1.0.007
- */
- /**
- * @class TCPDF2DBarcode
- * PHP class to creates array representations for 2D barcodes to be used with TCPDF (http://www.tcpdf.org).
- * @package com.tecnick.tcpdf
- * @version 1.0.007
- * @author Nicola Asuni
- */
- class TCPDF2DBarcode {
- /**
- * Array representation of barcode.
- * @protected
- */
- protected $barcode_array = false;
- /**
- * This is the class constructor.
- * Return an array representations for 2D barcodes:<ul>
- * <li>$arrcode['code'] code to be printed on text label</li>
- * <li>$arrcode['num_rows'] required number of rows</li>
- * <li>$arrcode['num_cols'] required number of columns</li>
- * <li>$arrcode['bcode'][$r][$c] value of the cell is $r row and $c column (0 = transparent, 1 = black)</li></ul>
- * @param $code (string) code to print
- * @param $type (string) type of barcode: <ul><li>RAW: raw mode - comma-separad list of array rows</li><li>RAW2: raw mode - array rows are surrounded by square parenthesis.</li><li>QRCODE : QR-CODE Low error correction</li><li>QRCODE,L : QR-CODE Low error correction</li><li>QRCODE,M : QR-CODE Medium error correction</li><li>QRCODE,Q : QR-CODE Better error correction</li><li>QRCODE,H : QR-CODE Best error correction</li><li>PDF417 : PDF417 (ISO/IEC 15438:2006)</li><li>PDF417,a,e,t,s,f,o0,o1,o2,o3,o4,o5,o6 : PDF417 with parameters: a = aspect ratio (width/height); e = error correction level (0-8); t = total number of macro segments; s = macro segment index (0-99998); f = file ID; o0 = File Name (text); o1 = Segment Count (numeric); o2 = Time Stamp (numeric); o3 = Sender (text); o4 = Addressee (text); o5 = File Size (numeric); o6 = Checksum (numeric). NOTES: Parameters t, s and f are required for a Macro Control Block, all other parametrs are optional. To use a comma character ',' on text options, replace it with the character 255: "\xff".</li></ul>
- */
- public function __construct($code, $type) {
- $this->setBarcode($code, $type);
- }
- /**
- * Return an array representations of barcode.
- * @return array
- */
- public function getBarcodeArray() {
- return $this->barcode_array;
- }
- /**
- * Set the barcode.
- * @param $code (string) code to print
- * @param $type (string) type of barcode: <ul><li>RAW: raw mode - comma-separad list of array rows</li><li>RAW2: raw mode - array rows are surrounded by square parenthesis.</li><li>QRCODE : QR-CODE Low error correction</li><li>QRCODE,L : QR-CODE Low error correction</li><li>QRCODE,M : QR-CODE Medium error correction</li><li>QRCODE,Q : QR-CODE Better error correction</li><li>QRCODE,H : QR-CODE Best error correction</li><li>PDF417 : PDF417 (ISO/IEC 15438:2006)</li><li>PDF417,a,e,t,s,f,o0,o1,o2,o3,o4,o5,o6 : PDF417 with parameters: a = aspect ratio (width/height); e = error correction level (0-8); t = total number of macro segments; s = macro segment index (0-99998); f = file ID; o0 = File Name (text); o1 = Segment Count (numeric); o2 = Time Stamp (numeric); o3 = Sender (text); o4 = Addressee (text); o5 = File Size (numeric); o6 = Checksum (numeric). NOTES: Parameters t, s and f are required for a Macro Control Block, all other parametrs are optional. To use a comma character ',' on text options, replace it with the character 255: "\xff".</li></ul>
- * @return array
- */
- public function setBarcode($code, $type) {
- $mode = explode(',', $type);
- $qrtype = strtoupper($mode[0]);
- switch ($qrtype) {
- case 'QRCODE': { // QR-CODE
- require_once(dirname(__FILE__).'/qrcode.php');
- if (!isset($mode[1]) OR (!in_array($mode[1],array('L','M','Q','H')))) {
- $mode[1] = 'L'; // Ddefault: Low error correction
- }
- $qrcode = new QRcode($code, strtoupper($mode[1]));
- $this->barcode_array = $qrcode->getBarcodeArray();
- break;
- }
- case 'PDF417': { // PDF417 (ISO/IEC 15438:2006)
- require_once(dirname(__FILE__).'/pdf417.php');
- if (!isset($mode[1]) OR ($mode[1] === '')) {
- $aspectratio = 2; // default aspect ratio (width / height)
- } else {
- $aspectratio = floatval($mode[1]);
- }
- if (!isset($mode[2]) OR ($mode[2] === '')) {
- $ecl = -1; // default error correction level (auto)
- } else {
- $ecl = intval($mode[2]);
- }
- // set macro block
- $macro = array();
- if (isset($mode[3]) AND ($mode[3] !== '') AND isset($mode[4]) AND ($mode[4] !== '') AND isset($mode[5]) AND ($mode[5] !== '')) {
- $macro['segment_total'] = intval($mode[3]);
- $macro['segment_index'] = intval($mode[4]);
- $macro['file_id'] = strtr($mode[5], "\xff", ',');
- for ($i = 0; $i < 7; ++$i) {
- $o = $i + 6;
- if (isset($mode[$o]) AND ($mode[$o] !== '')) {
- // add option
- $macro['option_'.$i] = strtr($mode[$o], "\xff", ',');
- }
- }
- }
- $qrcode = new PDF417($code, $ecl, $aspectratio, $macro);
- $this->barcode_array = $qrcode->getBarcodeArray();
- break;
- }
- case 'RAW':
- case 'RAW2': { // RAW MODE
- // remove spaces
- $code = preg_replace('/[\s]*/si', '', $code);
- if (strlen($code) < 3) {
- break;
- }
- if ($qrtype == 'RAW') {
- // comma-separated rows
- $rows = explode(',', $code);
- } else { // RAW2
- // rows enclosed in square parentheses
- $code = substr($code, 1, -1);
- $rows = explode('][', $code);
- }
- $this->barcode_array['num_rows'] = count($rows);
- $this->barcode_array['num_cols'] = strlen($rows[0]);
- $this->barcode_array['bcode'] = array();
- foreach ($rows as $r) {
- $this->barcode_array['bcode'][] = str_split($r, 1);
- }
- break;
- }
- case 'TEST': { // TEST MODE
- $this->barcode_array['num_rows'] = 5;
- $this->barcode_array['num_cols'] = 15;
- $this->barcode_array['bcode'] = array(
- array(1,1,1,0,1,1,1,0,1,1,1,0,1,1,1),
- array(0,1,0,0,1,0,0,0,1,0,0,0,0,1,0),
- array(0,1,0,0,1,1,0,0,1,1,1,0,0,1,0),
- array(0,1,0,0,1,0,0,0,0,0,1,0,0,1,0),
- array(0,1,0,0,1,1,1,0,1,1,1,0,0,1,0));
- break;
- }
- default: {
- $this->barcode_array = false;
- }
- }
- }
- } // end of class
- //============================================================+
- // END OF FILE
- //============================================================+
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