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source: sipes/libraries/tcpdf/2dbarcodes.php @ 49ac6ee

stableversion-3.0

Last change on this file since 49ac6ee was 307d09d, checked in by José Gregorio Puentes <jpuentes@…>, 8 años ago
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1	<?php
2	//============================================================+
3	// File name : 2dbarcodes.php
4	// Version : 1.0.007
5	// Begin : 2009-04-07
6	// Last Update : 2010-12-16
7	// Author : Nicola Asuni - Tecnick.com S.r.l - Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com
8	// License : GNU-LGPL v3 (http://www.gnu.org/copyleft/lesser.html)
9	// -------------------------------------------------------------------
10	// Copyright (C) 2009-2010 Nicola Asuni - Tecnick.com S.r.l.
11	//
12	// This file is part of TCPDF software library.
13	//
14	// TCPDF is free software: you can redistribute it and/or modify it
15	// under the terms of the GNU Lesser General Public License as
16	// published by the Free Software Foundation, either version 3 of the
17	// License, or (at your option) any later version.
18	//
19	// TCPDF is distributed in the hope that it will be useful, but
20	// WITHOUT ANY WARRANTY; without even the implied warranty of
21	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
22	// See the GNU Lesser General Public License for more details.
23	//
24	// You should have received a copy of the GNU Lesser General Public License
25	// along with TCPDF. If not, see <http://www.gnu.org/licenses/>.
26	//
27	// See LICENSE.TXT file for more information.
28	// -------------------------------------------------------------------
29	//
30	// Description : PHP class to creates array representations for
31	// 2D barcodes to be used with TCPDF.
32	//
33	//============================================================+
34
35	/**
36	* PHP class to creates array representations for 2D barcodes to be used with TCPDF.
37	* @package com.tecnick.tcpdf
38	* @author Nicola Asuni
39	* @version 1.0.007
40	*/
41
42	/**
43	* PHP class to creates array representations for 2D barcodes to be used with TCPDF (http://www.tcpdf.org).<br>
44	* @name TCPDFBarcode
45	* @package com.tecnick.tcpdf
46	* @version 1.0.007
47	* @author Nicola Asuni
48	*/
49	class TCPDF2DBarcode {
50
51	/**
52	* Array representation of barcode.
53	* @protected
54	*/
55	protected $barcode_array = false;
56
57	/**
58	* This is the class constructor.
59	* Return an array representations for 2D barcodes:<ul>
60	* <li>$arrcode['code'] code to be printed on text label</li>
61	* <li>$arrcode['num_rows'] required number of rows</li>
62	* <li>$arrcode['num_cols'] required number of columns</li>
63	* <li>$arrcode['bcode'][$r][$c] value of the cell is $r row and $c column (0 = transparent, 1 = black)</li></ul>
64	* @param $code (string) code to print
65	* @param $type (string) type of barcode: <ul><li>RAW: raw mode - comma-separad list of array rows</li><li>RAW2: raw mode - array rows are surrounded by square parenthesis.</li><li>QRCODE : QR-CODE Low error correction</li><li>QRCODE,L : QR-CODE Low error correction</li><li>QRCODE,M : QR-CODE Medium error correction</li><li>QRCODE,Q : QR-CODE Better error correction</li><li>QRCODE,H : QR-CODE Best error correction</li><li>PDF417 : PDF417 (ISO/IEC 15438:2006)</li><li>PDF417,a,e,t,s,f,o0,o1,o2,o3,o4,o5,o6 : PDF417 with parameters: a = aspect ratio (width/height); e = error correction level (0-8); t = total number of macro segments; s = macro segment index (0-99998); f = file ID; o0 = File Name (text); o1 = Segment Count (numeric); o2 = Time Stamp (numeric); o3 = Sender (text); o4 = Addressee (text); o5 = File Size (numeric); o6 = Checksum (numeric). NOTES: Parameters t, s and f are required for a Macro Control Block, all other parametrs are optional. To use a comma character ',' on text options, replace it with the character 255: "\xff".</li></ul>
66	*/
67	public function __construct($code, $type) {
68	$this->setBarcode($code, $type);
69	}
70
71	/**
72	* Return an array representations of barcode.
73	* @return array
74	*/
75	public function getBarcodeArray() {
76	return $this->barcode_array;
77	}
78
79	/**
80	* Set the barcode.
81	* @param $code (string) code to print
82	* @param $type (string) type of barcode: <ul><li>RAW: raw mode - comma-separad list of array rows</li><li>RAW2: raw mode - array rows are surrounded by square parenthesis.</li><li>QRCODE : QR-CODE Low error correction</li><li>QRCODE,L : QR-CODE Low error correction</li><li>QRCODE,M : QR-CODE Medium error correction</li><li>QRCODE,Q : QR-CODE Better error correction</li><li>QRCODE,H : QR-CODE Best error correction</li><li>PDF417 : PDF417 (ISO/IEC 15438:2006)</li><li>PDF417,a,e,t,s,f,o0,o1,o2,o3,o4,o5,o6 : PDF417 with parameters: a = aspect ratio (width/height); e = error correction level (0-8); t = total number of macro segments; s = macro segment index (0-99998); f = file ID; o0 = File Name (text); o1 = Segment Count (numeric); o2 = Time Stamp (numeric); o3 = Sender (text); o4 = Addressee (text); o5 = File Size (numeric); o6 = Checksum (numeric). NOTES: Parameters t, s and f are required for a Macro Control Block, all other parametrs are optional. To use a comma character ',' on text options, replace it with the character 255: "\xff".</li></ul>
83	* @return array
84	*/
85	public function setBarcode($code, $type) {
86	$mode = explode(',', $type);
87	$qrtype = strtoupper($mode[0]);
88	switch ($qrtype) {
89	case 'QRCODE': { // QR-CODE
90	require_once(dirname(__FILE__).'/qrcode.php');
91	if (!isset($mode[1]) OR (!in_array($mode[1],array('L','M','Q','H')))) {
92	$mode[1] = 'L'; // Ddefault: Low error correction
93	}
94	$qrcode = new QRcode($code, strtoupper($mode[1]));
95	$this->barcode_array = $qrcode->getBarcodeArray();
96	break;
97	}
98	case 'PDF417': { // PDF417 (ISO/IEC 15438:2006)
99	require_once(dirname(__FILE__).'/pdf417.php');
100	if (!isset($mode[1]) OR ($mode[1] === '')) {
101	$aspectratio = 2; // default aspect ratio (width / height)
102	} else {
103	$aspectratio = floatval($mode[1]);
104	}
105	if (!isset($mode[2]) OR ($mode[2] === '')) {
106	$ecl = -1; // default error correction level (auto)
107	} else {
108	$ecl = intval($mode[2]);
109	}
110	// set macro block
111	$macro = array();
112	if (isset($mode[3]) AND ($mode[3] !== '') AND isset($mode[4]) AND ($mode[4] !== '') AND isset($mode[5]) AND ($mode[5] !== '')) {
113	$macro['segment_total'] = intval($mode[3]);
114	$macro['segment_index'] = intval($mode[4]);
115	$macro['file_id'] = strtr($mode[5], "\xff", ',');
116	for ($i = 0; $i < 7; ++$i) {
117	$o = $i + 6;
118	if (isset($mode[$o]) AND ($mode[$o] !== '')) {
119	// add option
120	$macro['option_'.$i] = strtr($mode[$o], "\xff", ',');
121	}
122	}
123	}
124	$qrcode = new PDF417($code, $ecl, $aspectratio, $macro);
125	$this->barcode_array = $qrcode->getBarcodeArray();
126	break;
127	}
128	case 'RAW':
129	case 'RAW2': { // RAW MODE
130	// remove spaces
131	$code = preg_replace('/[\s]*/si', '', $code);
132	if (strlen($code) < 3) {
133	break;
134	}
135	if ($qrtype == 'RAW') {
136	// comma-separated rows
137	$rows = explode(',', $code);
138	} else { // RAW2
139	// rows enclosed in square parentheses
140	$code = substr($code, 1, -1);
141	$rows = explode('][', $code);
142	}
143	$this->barcode_array['num_rows'] = count($rows);
144	$this->barcode_array['num_cols'] = strlen($rows[0]);
145	$this->barcode_array['bcode'] = array();
146	foreach ($rows as $r) {
147	$this->barcode_array['bcode'][] = str_split($r, 1);
148	}
149	break;
150	}
151	case 'TEST': { // TEST MODE
152	$this->barcode_array['num_rows'] = 5;
153	$this->barcode_array['num_cols'] = 15;
154	$this->barcode_array['bcode'] = array(
155	array(1,1,1,0,1,1,1,0,1,1,1,0,1,1,1),
156	array(0,1,0,0,1,0,0,0,1,0,0,0,0,1,0),
157	array(0,1,0,0,1,1,0,0,1,1,1,0,0,1,0),
158	array(0,1,0,0,1,0,0,0,0,0,1,0,0,1,0),
159	array(0,1,0,0,1,1,1,0,1,1,1,0,0,1,0));
160	break;
161	}
162	default: {
163	$this->barcode_array = false;
164	}
165	}
166	}
167	} // end of class
168
169	//============================================================+
170	// END OF FILE
171	//============================================================+

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