com-tecnick-tcpdf

# Source for file 2dbarcodes.php Documentation is available at 2dbarcodes.php <?php //============================================================+ // File name : 2dbarcodes.php // Version : 1.0.007 // Begin : 2009-04-07 // Last Update : 2010-08-08 // 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. // //============================================================+ /** * PHP class to creates array representations for 2D barcodes to be used with TCPDF. * @package com.tecnick.tcpdf * @abstract Functions for generating string representation of 2D barcodes. * @author Nicola Asuni * @copyright 2009-2009 Nicola Asuni - Tecnick.com S.r.l (www.tecnick.com) Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com * @link http://www.tcpdf.org * @license http://www.gnu.org/copyleft/lesser.html LGPL * @version 1.0.007 */ /** * PHP class to creates array representations for 2D barcodes to be used with TCPDF (http://www.tcpdf.org).<br> * @name TCPDFBarcode * @package com.tecnick.tcpdf * @version 1.0.007 * @author Nicola Asuni * @link http://www.tcpdf.org * @license http://www.gnu.org/copyleft/lesser.html LGPL */ class TCPDF2DBarcode { /** * @var array representation of barcode. * @access 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 string $code code to print * @param string $type type of barcode: <ul><li>RAW: raw mode - comma-separad list of array rows</li><li>RAW2: raw mode - array rows are surrounded by square parenthesis.</li><li>QRCODE : QR-CODE Low error correction</li><li>QRCODE,L : QR-CODE Low error correction</li><li>QRCODE,M : QR-CODE Medium error correction</li><li>QRCODE,Q : QR-CODE Better error correction</li><li>QRCODE,H : QR-CODE Best error correction</li><li>PDF417 : PDF417 (ISO/IEC 15438:2006)</li><li>PDF417,a,e,t,s,f,o0,o1,o2,o3,o4,o5,o6 : PDF417 with parameters: a = aspect ratio (width/height); e = error correction level (0-8); t = total number of macro segments; s = macro segment index (0-99998); f = file ID; o0 = File Name (text); o1 = Segment Count (numeric); o2 = Time Stamp (numeric); o3 = Sender (text); o4 = Addressee (text); o5 = File Size (numeric); o6 = Checksum (numeric). NOTES: Parameters t, s and f are required for a Macro Control Block, all other parametrs are optional. To use a comma character ',' on text options, replace it with the character 255: "\xff".</li></ul> */ public function __construct($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 string $code code to print * @param string $type type of barcode: <ul><li>RAW: raw mode - comma-separad list of array rows</li><li>RAW2: raw mode - array rows are surrounded by square parenthesis.</li><li>QRCODE : QR-CODE Low error correction</li><li>QRCODE,L : QR-CODE Low error correction</li><li>QRCODE,M : QR-CODE Medium error correction</li><li>QRCODE,Q : QR-CODE Better error correction</li><li>QRCODE,H : QR-CODE Best error correction</li><li>PDF417 : PDF417 (ISO/IEC 15438:2006)</li><li>PDF417,a,e,t,s,f,o0,o1,o2,o3,o4,o5,o6 : PDF417 with parameters: a = aspect ratio (width/height); e = error correction level (0-8); t = total number of macro segments; s = macro segment index (0-99998); f = file ID; o0 = File Name (text); o1 = Segment Count (numeric); o2 = Time Stamp (numeric); o3 = Sender (text); o4 = Addressee (text); o5 = File Size (numeric); o6 = Checksum (numeric). NOTES: Parameters t, s and f are required for a Macro Control Block, all other parametrs are optional. To use a comma character ',' on text options, replace it with the character 255: "\xff".</li></ul> * @return array */ public function setBarcode($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 //============================================================+ Documentation generated on Sun, 27 Feb 2011 16:26:40 -0800 by phpDocumentor 1.4.3