<?php
//============================================================+
// File name   : 2dbarcodes.php
// Begin       : 2009-04-07
// Last Update : 2009-04-08
// Version     : 1.0.000
// License     : GNU LGPL (http://www.gnu.org/copyleft/lesser.html)
// 	----------------------------------------------------------------------------
//  Copyright (C) 2008-2009 Nicola Asuni - Tecnick.com S.r.l.
//
// 	This program 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 2.1 of the License, or
// 	(at your option) any later version.
//
// 	This program 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 this program.  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.
//
// 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 1.0.000
 */

/**
 * 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 1.0.000
 * @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;

    /**
     * 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 $type type of barcode: <ul><li>TEST</li><li>...TO BE IMPLEMENTED</li></ul>
     */
    public function __construct($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 $type type of barcode: <ul><li>TEST</li><li>...TO BE IMPLEMENTED</li></ul>
     * @return array
     */
    public function setBarcode($code, $type) {
        $mode = explode(',', $type);
        switch (strtoupper($mode[0])) {
            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;
            }

            // ... Add here real 2D barcodes ...

            default: {
                $this->barcode_array = false;
            }
        }
    }
} // end of class

//============================================================+
// END OF FILE
//============================================================+
?>
