.
//
// See LICENSE.TXT file for more information.
// ----------------------------------------------------------------------------
//
// Description : PHP class to creates array representations for
// 2D barcodes to be used with TCPDF.
//
// Author: Nicola Asuni
//
// (c) Copyright:
// Nicola Asuni
// Tecnick.com S.r.l.
// Via della Pace, 11
// 09044 Quartucciu (CA)
// ITALY
// www.tecnick.com
// info@tecnick.com
//============================================================+
/**
* 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 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
* @link http://www.tcpdf.org
* @license http://www.gnu.org/copyleft/lesser.html LGPL
* @version 1.0.003
*/
/**
* PHP class to creates array representations for 2D barcodes to be used with TCPDF (http://www.tcpdf.org).
* @name TCPDFBarcode
* @package com.tecnick.tcpdf
* @version 1.0.003
* @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:
* - $arrcode['code'] code to be printed on text label
* - $arrcode['num_rows'] required number of rows
* - $arrcode['num_cols'] required number of columns
* - $arrcode['bcode'][$r][$c] value of the cell is $r row and $c column (0 = transparent, 1 = black)
* @param string $code code to print
* @param string $type type of barcode: li>RAW: raw mode - comma-separad list of array rows- RAW2: raw mode - array rows are surrounded by square parenthesis.
- QRCODE : QR-CODE Low error correction
- QRCODE,L : QR-CODE Low error correction
- QRCODE,M : QR-CODE Medium error correction
- QRCODE,Q : QR-CODE Better error correction
- QRCODE,H : QR-CODE Best error correction
*/
public function __construct($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 $type type of barcode: - RAW: raw mode - comma-separad list of array rows
- RAW2: raw mode - array rows are surrounded by square parenthesis.
- QRCODE : QR-CODE Low error correction
- QRCODE,L : QR-CODE Low error correction
- QRCODE,M : QR-CODE Medium error correction
- QRCODE,Q : QR-CODE Better error correction
- QRCODE,H : QR-CODE Best error correction
* @return array
*/
public function setBarcode($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 '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 {
// rows enclosed in square parethesis
$code = substr($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
//============================================================+
?>