/common/libraries/plugin/phpexcel/PHPExcel/Shared/PDF/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
//============================================================+