aboutsummaryrefslogtreecommitdiff
path: root/srcs/phpmyadmin/vendor/tecnickcom/tcpdf/include/barcodes/qrcode.php
diff options
context:
space:
mode:
Diffstat (limited to 'srcs/phpmyadmin/vendor/tecnickcom/tcpdf/include/barcodes/qrcode.php')
-rw-r--r--srcs/phpmyadmin/vendor/tecnickcom/tcpdf/include/barcodes/qrcode.php2867
1 files changed, 0 insertions, 2867 deletions
diff --git a/srcs/phpmyadmin/vendor/tecnickcom/tcpdf/include/barcodes/qrcode.php b/srcs/phpmyadmin/vendor/tecnickcom/tcpdf/include/barcodes/qrcode.php
deleted file mode 100644
index 7ef2759..0000000
--- a/srcs/phpmyadmin/vendor/tecnickcom/tcpdf/include/barcodes/qrcode.php
+++ /dev/null
@@ -1,2867 +0,0 @@
-<?php
-//============================================================+
-// File name : qrcode.php
-// Version : 1.0.010
-// Begin : 2010-03-22
-// Last Update : 2012-07-25
-// Author : Nicola Asuni - Tecnick.com LTD - www.tecnick.com - info@tecnick.com
-// License : GNU-LGPL v3 (http://www.gnu.org/copyleft/lesser.html)
-// -------------------------------------------------------------------
-// Copyright (C) 2010-2012 Nicola Asuni - Tecnick.com LTD
-//
-// 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 :
-//
-// Class to create QR-code arrays for TCPDF class.
-// QR Code symbol is a 2D barcode that can be scanned by
-// handy terminals such as a mobile phone with CCD.
-// The capacity of QR Code is up to 7000 digits or 4000
-// characters, and has high robustness.
-// This class supports QR Code model 2, described in
-// JIS (Japanese Industrial Standards) X0510:2004
-// or ISO/IEC 18004.
-// Currently the following features are not supported:
-// ECI and FNC1 mode, Micro QR Code, QR Code model 1,
-// Structured mode.
-//
-// This class is derived from the following projects:
-// ---------------------------------------------------------
-// "PHP QR Code encoder"
-// License: GNU-LGPLv3
-// Copyright (C) 2010 by Dominik Dzienia <deltalab at poczta dot fm>
-// http://phpqrcode.sourceforge.net/
-// https://sourceforge.net/projects/phpqrcode/
-//
-// The "PHP QR Code encoder" is based on
-// "C libqrencode library" (ver. 3.1.1)
-// License: GNU-LGPL 2.1
-// Copyright (C) 2006-2010 by Kentaro Fukuchi
-// http://megaui.net/fukuchi/works/qrencode/index.en.html
-//
-// Reed-Solomon code encoder is written by Phil Karn, KA9Q.
-// Copyright (C) 2002-2006 Phil Karn, KA9Q
-//
-// QR Code is registered trademark of DENSO WAVE INCORPORATED
-// http://www.denso-wave.com/qrcode/index-e.html
-// ---------------------------------------------------------
-//============================================================+
-
-/**
- * @file
- * Class to create QR-code arrays for TCPDF class.
- * QR Code symbol is a 2D barcode that can be scanned by handy terminals such as a mobile phone with CCD.
- * The capacity of QR Code is up to 7000 digits or 4000 characters, and has high robustness.
- * This class supports QR Code model 2, described in JIS (Japanese Industrial Standards) X0510:2004 or ISO/IEC 18004.
- * Currently the following features are not supported: ECI and FNC1 mode, Micro QR Code, QR Code model 1, Structured mode.
- *
- * This class is derived from "PHP QR Code encoder" by Dominik Dzienia (http://phpqrcode.sourceforge.net/) based on "libqrencode C library 3.1.1." by Kentaro Fukuchi (http://megaui.net/fukuchi/works/qrencode/index.en.html), contains Reed-Solomon code written by Phil Karn, KA9Q. QR Code is registered trademark of DENSO WAVE INCORPORATED (http://www.denso-wave.com/qrcode/index-e.html).
- * Please read comments on this class source file for full copyright and license information.
- *
- * @package com.tecnick.tcpdf
- * @author Nicola Asuni
- * @version 1.0.010
- */
-
-// definitions
-if (!defined('QRCODEDEFS')) {
-
- /**
- * Indicate that definitions for this class are set
- */
- define('QRCODEDEFS', true);
-
- // -----------------------------------------------------
-
- // Encoding modes (characters which can be encoded in QRcode)
-
- /**
- * Encoding mode
- */
- define('QR_MODE_NL', -1);
-
- /**
- * Encoding mode numeric (0-9). 3 characters are encoded to 10bit length. In theory, 7089 characters or less can be stored in a QRcode.
- */
- define('QR_MODE_NM', 0);
-
- /**
- * Encoding mode alphanumeric (0-9A-Z $%*+-./:) 45characters. 2 characters are encoded to 11bit length. In theory, 4296 characters or less can be stored in a QRcode.
- */
- define('QR_MODE_AN', 1);
-
- /**
- * Encoding mode 8bit byte data. In theory, 2953 characters or less can be stored in a QRcode.
- */
- define('QR_MODE_8B', 2);
-
- /**
- * Encoding mode KANJI. A KANJI character (multibyte character) is encoded to 13bit length. In theory, 1817 characters or less can be stored in a QRcode.
- */
- define('QR_MODE_KJ', 3);
-
- /**
- * Encoding mode STRUCTURED (currently unsupported)
- */
- define('QR_MODE_ST', 4);
-
- // -----------------------------------------------------
-
- // Levels of error correction.
- // QRcode has a function of an error correcting for miss reading that white is black.
- // Error correcting is defined in 4 level as below.
-
- /**
- * Error correction level L : About 7% or less errors can be corrected.
- */
- define('QR_ECLEVEL_L', 0);
-
- /**
- * Error correction level M : About 15% or less errors can be corrected.
- */
- define('QR_ECLEVEL_M', 1);
-
- /**
- * Error correction level Q : About 25% or less errors can be corrected.
- */
- define('QR_ECLEVEL_Q', 2);
-
- /**
- * Error correction level H : About 30% or less errors can be corrected.
- */
- define('QR_ECLEVEL_H', 3);
-
- // -----------------------------------------------------
-
- // Version. Size of QRcode is defined as version.
- // Version is from 1 to 40.
- // Version 1 is 21*21 matrix. And 4 modules increases whenever 1 version increases.
- // So version 40 is 177*177 matrix.
-
- /**
- * Maximum QR Code version.
- */
- define('QRSPEC_VERSION_MAX', 40);
-
- /**
- * Maximum matrix size for maximum version (version 40 is 177*177 matrix).
- */
- define('QRSPEC_WIDTH_MAX', 177);
-
- // -----------------------------------------------------
-
- /**
- * Matrix index to get width from $capacity array.
- */
- define('QRCAP_WIDTH', 0);
-
- /**
- * Matrix index to get number of words from $capacity array.
- */
- define('QRCAP_WORDS', 1);
-
- /**
- * Matrix index to get remainder from $capacity array.
- */
- define('QRCAP_REMINDER', 2);
-
- /**
- * Matrix index to get error correction level from $capacity array.
- */
- define('QRCAP_EC', 3);
-
- // -----------------------------------------------------
-
- // Structure (currently usupported)
-
- /**
- * Number of header bits for structured mode
- */
- define('STRUCTURE_HEADER_BITS', 20);
-
- /**
- * Max number of symbols for structured mode
- */
- define('MAX_STRUCTURED_SYMBOLS', 16);
-
- // -----------------------------------------------------
-
- // Masks
-
- /**
- * Down point base value for case 1 mask pattern (concatenation of same color in a line or a column)
- */
- define('N1', 3);
-
- /**
- * Down point base value for case 2 mask pattern (module block of same color)
- */
- define('N2', 3);
-
- /**
- * Down point base value for case 3 mask pattern (1:1:3:1:1(dark:bright:dark:bright:dark)pattern in a line or a column)
- */
- define('N3', 40);
-
- /**
- * Down point base value for case 4 mask pattern (ration of dark modules in whole)
- */
- define('N4', 10);
-
- // -----------------------------------------------------
-
- // Optimization settings
-
- /**
- * if true, estimates best mask (spec. default, but extremally slow; set to false to significant performance boost but (propably) worst quality code
- */
- define('QR_FIND_BEST_MASK', true);
-
- /**
- * if false, checks all masks available, otherwise value tells count of masks need to be checked, mask id are got randomly
- */
- define('QR_FIND_FROM_RANDOM', 2);
-
- /**
- * when QR_FIND_BEST_MASK === false
- */
- define('QR_DEFAULT_MASK', 2);
-
- // -----------------------------------------------------
-
-} // end of definitions
-
-// #*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#
-
-// for compatibility with PHP4
-if (!function_exists('str_split')) {
- /**
- * Convert a string to an array (needed for PHP4 compatibility)
- * @param $string (string) The input string.
- * @param $split_length (int) Maximum length of the chunk.
- * @return If the optional split_length parameter is specified, the returned array will be broken down into chunks with each being split_length in length, otherwise each chunk will be one character in length. FALSE is returned if split_length is less than 1. If the split_length length exceeds the length of string , the entire string is returned as the first (and only) array element.
- */
- function str_split($string, $split_length=1) {
- if ((strlen($string) > $split_length) OR (!$split_length)) {
- do {
- $c = strlen($string);
- $parts[] = substr($string, 0, $split_length);
- $string = substr($string, $split_length);
- } while ($string !== false);
- } else {
- $parts = array($string);
- }
- return $parts;
- }
-}
-
-// #####################################################
-
-/**
- * @class QRcode
- * Class to create QR-code arrays for TCPDF class.
- * QR Code symbol is a 2D barcode that can be scanned by handy terminals such as a mobile phone with CCD.
- * The capacity of QR Code is up to 7000 digits or 4000 characters, and has high robustness.
- * This class supports QR Code model 2, described in JIS (Japanese Industrial Standards) X0510:2004 or ISO/IEC 18004.
- * Currently the following features are not supported: ECI and FNC1 mode, Micro QR Code, QR Code model 1, Structured mode.
- *
- * This class is derived from "PHP QR Code encoder" by Dominik Dzienia (http://phpqrcode.sourceforge.net/) based on "libqrencode C library 3.1.1." by Kentaro Fukuchi (http://megaui.net/fukuchi/works/qrencode/index.en.html), contains Reed-Solomon code written by Phil Karn, KA9Q. QR Code is registered trademark of DENSO WAVE INCORPORATED (http://www.denso-wave.com/qrcode/index-e.html).
- * Please read comments on this class source file for full copyright and license information.
- *
- * @package com.tecnick.tcpdf
- * @author Nicola Asuni
- * @version 1.0.010
- */
-class QRcode {
-
- /**
- * Barcode array to be returned which is readable by TCPDF.
- * @protected
- */
- protected $barcode_array = array();
-
- /**
- * QR code version. Size of QRcode is defined as version. Version is from 1 to 40. Version 1 is 21*21 matrix. And 4 modules increases whenever 1 version increases. So version 40 is 177*177 matrix.
- * @protected
- */
- protected $version = 0;
-
- /**
- * Levels of error correction. See definitions for possible values.
- * @protected
- */
- protected $level = QR_ECLEVEL_L;
-
- /**
- * Encoding mode.
- * @protected
- */
- protected $hint = QR_MODE_8B;
-
- /**
- * Boolean flag, if true the input string will be converted to uppercase.
- * @protected
- */
- protected $casesensitive = true;
-
- /**
- * Structured QR code (not supported yet).
- * @protected
- */
- protected $structured = 0;
-
- /**
- * Mask data.
- * @protected
- */
- protected $data;
-
- // FrameFiller
-
- /**
- * Width.
- * @protected
- */
- protected $width;
-
- /**
- * Frame.
- * @protected
- */
- protected $frame;
-
- /**
- * X position of bit.
- * @protected
- */
- protected $x;
-
- /**
- * Y position of bit.
- * @protected
- */
- protected $y;
-
- /**
- * Direction.
- * @protected
- */
- protected $dir;
-
- /**
- * Single bit value.
- * @protected
- */
- protected $bit;
-
- // ---- QRrawcode ----
-
- /**
- * Data code.
- * @protected
- */
- protected $datacode = array();
-
- /**
- * Error correction code.
- * @protected
- */
- protected $ecccode = array();
-
- /**
- * Blocks.
- * @protected
- */
- protected $blocks;
-
- /**
- * Reed-Solomon blocks.
- * @protected
- */
- protected $rsblocks = array(); //of RSblock
-
- /**
- * Counter.
- * @protected
- */
- protected $count;
-
- /**
- * Data length.
- * @protected
- */
- protected $dataLength;
-
- /**
- * Error correction length.
- * @protected
- */
- protected $eccLength;
-
- /**
- * Value b1.
- * @protected
- */
- protected $b1;
-
- // ---- QRmask ----
-
- /**
- * Run length.
- * @protected
- */
- protected $runLength = array();
-
- // ---- QRsplit ----
-
- /**
- * Input data string.
- * @protected
- */
- protected $dataStr = '';
-
- /**
- * Input items.
- * @protected
- */
- protected $items;
-
- // Reed-Solomon items
-
- /**
- * Reed-Solomon items.
- * @protected
- */
- protected $rsitems = array();
-
- /**
- * Array of frames.
- * @protected
- */
- protected $frames = array();
-
- /**
- * Alphabet-numeric convesion table.
- * @protected
- */
- protected $anTable = array(
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, //
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, //
- 36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43, //
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 44, -1, -1, -1, -1, -1, //
- -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, //
- 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1, //
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, //
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 //
- );
-
- /**
- * Array Table of the capacity of symbols.
- * See Table 1 (pp.13) and Table 12-16 (pp.30-36), JIS X0510:2004.
- * @protected
- */
- protected $capacity = array(
- array( 0, 0, 0, array( 0, 0, 0, 0)), //
- array( 21, 26, 0, array( 7, 10, 13, 17)), // 1
- array( 25, 44, 7, array( 10, 16, 22, 28)), //
- array( 29, 70, 7, array( 15, 26, 36, 44)), //
- array( 33, 100, 7, array( 20, 36, 52, 64)), //
- array( 37, 134, 7, array( 26, 48, 72, 88)), // 5
- array( 41, 172, 7, array( 36, 64, 96, 112)), //
- array( 45, 196, 0, array( 40, 72, 108, 130)), //
- array( 49, 242, 0, array( 48, 88, 132, 156)), //
- array( 53, 292, 0, array( 60, 110, 160, 192)), //
- array( 57, 346, 0, array( 72, 130, 192, 224)), // 10
- array( 61, 404, 0, array( 80, 150, 224, 264)), //
- array( 65, 466, 0, array( 96, 176, 260, 308)), //
- array( 69, 532, 0, array( 104, 198, 288, 352)), //
- array( 73, 581, 3, array( 120, 216, 320, 384)), //
- array( 77, 655, 3, array( 132, 240, 360, 432)), // 15
- array( 81, 733, 3, array( 144, 280, 408, 480)), //
- array( 85, 815, 3, array( 168, 308, 448, 532)), //
- array( 89, 901, 3, array( 180, 338, 504, 588)), //
- array( 93, 991, 3, array( 196, 364, 546, 650)), //
- array( 97, 1085, 3, array( 224, 416, 600, 700)), // 20
- array(101, 1156, 4, array( 224, 442, 644, 750)), //
- array(105, 1258, 4, array( 252, 476, 690, 816)), //
- array(109, 1364, 4, array( 270, 504, 750, 900)), //
- array(113, 1474, 4, array( 300, 560, 810, 960)), //
- array(117, 1588, 4, array( 312, 588, 870, 1050)), // 25
- array(121, 1706, 4, array( 336, 644, 952, 1110)), //
- array(125, 1828, 4, array( 360, 700, 1020, 1200)), //
- array(129, 1921, 3, array( 390, 728, 1050, 1260)), //
- array(133, 2051, 3, array( 420, 784, 1140, 1350)), //
- array(137, 2185, 3, array( 450, 812, 1200, 1440)), // 30
- array(141, 2323, 3, array( 480, 868, 1290, 1530)), //
- array(145, 2465, 3, array( 510, 924, 1350, 1620)), //
- array(149, 2611, 3, array( 540, 980, 1440, 1710)), //
- array(153, 2761, 3, array( 570, 1036, 1530, 1800)), //
- array(157, 2876, 0, array( 570, 1064, 1590, 1890)), // 35
- array(161, 3034, 0, array( 600, 1120, 1680, 1980)), //
- array(165, 3196, 0, array( 630, 1204, 1770, 2100)), //
- array(169, 3362, 0, array( 660, 1260, 1860, 2220)), //
- array(173, 3532, 0, array( 720, 1316, 1950, 2310)), //
- array(177, 3706, 0, array( 750, 1372, 2040, 2430)) // 40
- );
-
- /**
- * Array Length indicator.
- * @protected
- */
- protected $lengthTableBits = array(
- array(10, 12, 14),
- array( 9, 11, 13),
- array( 8, 16, 16),
- array( 8, 10, 12)
- );
-
- /**
- * Array Table of the error correction code (Reed-Solomon block).
- * See Table 12-16 (pp.30-36), JIS X0510:2004.
- * @protected
- */
- protected $eccTable = array(
- array(array( 0, 0), array( 0, 0), array( 0, 0), array( 0, 0)), //
- array(array( 1, 0), array( 1, 0), array( 1, 0), array( 1, 0)), // 1
- array(array( 1, 0), array( 1, 0), array( 1, 0), array( 1, 0)), //
- array(array( 1, 0), array( 1, 0), array( 2, 0), array( 2, 0)), //
- array(array( 1, 0), array( 2, 0), array( 2, 0), array( 4, 0)), //
- array(array( 1, 0), array( 2, 0), array( 2, 2), array( 2, 2)), // 5
- array(array( 2, 0), array( 4, 0), array( 4, 0), array( 4, 0)), //
- array(array( 2, 0), array( 4, 0), array( 2, 4), array( 4, 1)), //
- array(array( 2, 0), array( 2, 2), array( 4, 2), array( 4, 2)), //
- array(array( 2, 0), array( 3, 2), array( 4, 4), array( 4, 4)), //
- array(array( 2, 2), array( 4, 1), array( 6, 2), array( 6, 2)), // 10
- array(array( 4, 0), array( 1, 4), array( 4, 4), array( 3, 8)), //
- array(array( 2, 2), array( 6, 2), array( 4, 6), array( 7, 4)), //
- array(array( 4, 0), array( 8, 1), array( 8, 4), array(12, 4)), //
- array(array( 3, 1), array( 4, 5), array(11, 5), array(11, 5)), //
- array(array( 5, 1), array( 5, 5), array( 5, 7), array(11, 7)), // 15
- array(array( 5, 1), array( 7, 3), array(15, 2), array( 3, 13)), //
- array(array( 1, 5), array(10, 1), array( 1, 15), array( 2, 17)), //
- array(array( 5, 1), array( 9, 4), array(17, 1), array( 2, 19)), //
- array(array( 3, 4), array( 3, 11), array(17, 4), array( 9, 16)), //
- array(array( 3, 5), array( 3, 13), array(15, 5), array(15, 10)), // 20
- array(array( 4, 4), array(17, 0), array(17, 6), array(19, 6)), //
- array(array( 2, 7), array(17, 0), array( 7, 16), array(34, 0)), //
- array(array( 4, 5), array( 4, 14), array(11, 14), array(16, 14)), //
- array(array( 6, 4), array( 6, 14), array(11, 16), array(30, 2)), //
- array(array( 8, 4), array( 8, 13), array( 7, 22), array(22, 13)), // 25
- array(array(10, 2), array(19, 4), array(28, 6), array(33, 4)), //
- array(array( 8, 4), array(22, 3), array( 8, 26), array(12, 28)), //
- array(array( 3, 10), array( 3, 23), array( 4, 31), array(11, 31)), //
- array(array( 7, 7), array(21, 7), array( 1, 37), array(19, 26)), //
- array(array( 5, 10), array(19, 10), array(15, 25), array(23, 25)), // 30
- array(array(13, 3), array( 2, 29), array(42, 1), array(23, 28)), //
- array(array(17, 0), array(10, 23), array(10, 35), array(19, 35)), //
- array(array(17, 1), array(14, 21), array(29, 19), array(11, 46)), //
- array(array(13, 6), array(14, 23), array(44, 7), array(59, 1)), //
- array(array(12, 7), array(12, 26), array(39, 14), array(22, 41)), // 35
- array(array( 6, 14), array( 6, 34), array(46, 10), array( 2, 64)), //
- array(array(17, 4), array(29, 14), array(49, 10), array(24, 46)), //
- array(array( 4, 18), array(13, 32), array(48, 14), array(42, 32)), //
- array(array(20, 4), array(40, 7), array(43, 22), array(10, 67)), //
- array(array(19, 6), array(18, 31), array(34, 34), array(20, 61)) // 40
- );
-
- /**
- * Array Positions of alignment patterns.
- * This array includes only the second and the third position of the alignment patterns. Rest of them can be calculated from the distance between them.
- * See Table 1 in Appendix E (pp.71) of JIS X0510:2004.
- * @protected
- */
- protected $alignmentPattern = array(
- array( 0, 0),
- array( 0, 0), array(18, 0), array(22, 0), array(26, 0), array(30, 0), // 1- 5
- array(34, 0), array(22, 38), array(24, 42), array(26, 46), array(28, 50), // 6-10
- array(30, 54), array(32, 58), array(34, 62), array(26, 46), array(26, 48), // 11-15
- array(26, 50), array(30, 54), array(30, 56), array(30, 58), array(34, 62), // 16-20
- array(28, 50), array(26, 50), array(30, 54), array(28, 54), array(32, 58), // 21-25
- array(30, 58), array(34, 62), array(26, 50), array(30, 54), array(26, 52), // 26-30
- array(30, 56), array(34, 60), array(30, 58), array(34, 62), array(30, 54), // 31-35
- array(24, 50), array(28, 54), array(32, 58), array(26, 54), array(30, 58) // 35-40
- );
-
- /**
- * Array Version information pattern (BCH coded).
- * See Table 1 in Appendix D (pp.68) of JIS X0510:2004.
- * size: [QRSPEC_VERSION_MAX - 6]
- * @protected
- */
- protected $versionPattern = array(
- 0x07c94, 0x085bc, 0x09a99, 0x0a4d3, 0x0bbf6, 0x0c762, 0x0d847, 0x0e60d, //
- 0x0f928, 0x10b78, 0x1145d, 0x12a17, 0x13532, 0x149a6, 0x15683, 0x168c9, //
- 0x177ec, 0x18ec4, 0x191e1, 0x1afab, 0x1b08e, 0x1cc1a, 0x1d33f, 0x1ed75, //
- 0x1f250, 0x209d5, 0x216f0, 0x228ba, 0x2379f, 0x24b0b, 0x2542e, 0x26a64, //
- 0x27541, 0x28c69
- );
-
- /**
- * Array Format information
- * @protected
- */
- protected $formatInfo = array(
- array(0x77c4, 0x72f3, 0x7daa, 0x789d, 0x662f, 0x6318, 0x6c41, 0x6976), //
- array(0x5412, 0x5125, 0x5e7c, 0x5b4b, 0x45f9, 0x40ce, 0x4f97, 0x4aa0), //
- array(0x355f, 0x3068, 0x3f31, 0x3a06, 0x24b4, 0x2183, 0x2eda, 0x2bed), //
- array(0x1689, 0x13be, 0x1ce7, 0x19d0, 0x0762, 0x0255, 0x0d0c, 0x083b) //
- );
-
-
- // -------------------------------------------------
- // -------------------------------------------------
-
-
- /**
- * This is the class constructor.
- * Creates a QRcode object
- * @param $code (string) code to represent using QRcode
- * @param $eclevel (string) error level: <ul><li>L : About 7% or less errors can be corrected.</li><li>M : About 15% or less errors can be corrected.</li><li>Q : About 25% or less errors can be corrected.</li><li>H : About 30% or less errors can be corrected.</li></ul>
- * @public
- * @since 1.0.000
- */
- public function __construct($code, $eclevel = 'L') {
- $barcode_array = array();
- if ((is_null($code)) OR ($code == '\0') OR ($code == '')) {
- return false;
- }
- // set error correction level
- $this->level = array_search($eclevel, array('L', 'M', 'Q', 'H'));
- if ($this->level === false) {
- $this->level = QR_ECLEVEL_L;
- }
- if (($this->hint != QR_MODE_8B) AND ($this->hint != QR_MODE_KJ)) {
- return false;
- }
- if (($this->version < 0) OR ($this->version > QRSPEC_VERSION_MAX)) {
- return false;
- }
- $this->items = array();
- $this->encodeString($code);
- if (is_null($this->data)) {
- return false;
- }
- $qrTab = $this->binarize($this->data);
- $size = count($qrTab);
- $barcode_array['num_rows'] = $size;
- $barcode_array['num_cols'] = $size;
- $barcode_array['bcode'] = array();
- foreach ($qrTab as $line) {
- $arrAdd = array();
- foreach (str_split($line) as $char) {
- $arrAdd[] = ($char=='1')?1:0;
- }
- $barcode_array['bcode'][] = $arrAdd;
- }
- $this->barcode_array = $barcode_array;
- }
-
- /**
- * Returns a barcode array which is readable by TCPDF
- * @return array barcode array readable by TCPDF;
- * @public
- */
- public function getBarcodeArray() {
- return $this->barcode_array;
- }
-
- /**
- * Convert the frame in binary form
- * @param $frame (array) array to binarize
- * @return array frame in binary form
- */
- protected function binarize($frame) {
- $len = count($frame);
- // the frame is square (width = height)
- foreach ($frame as &$frameLine) {
- for ($i=0; $i<$len; $i++) {
- $frameLine[$i] = (ord($frameLine[$i])&1)?'1':'0';
- }
- }
- return $frame;
- }
-
- /**
- * Encode the input string to QR code
- * @param $string (string) input string to encode
- */
- protected function encodeString($string) {
- $this->dataStr = $string;
- if (!$this->casesensitive) {
- $this->toUpper();
- }
- $ret = $this->splitString();
- if ($ret < 0) {
- return NULL;
- }
- $this->encodeMask(-1);
- }
-
- /**
- * Encode mask
- * @param $mask (int) masking mode
- */
- protected function encodeMask($mask) {
- $spec = array(0, 0, 0, 0, 0);
- $this->datacode = $this->getByteStream($this->items);
-
- if (is_null($this->datacode)) {
- return NULL;
- }
- $spec = $this->getEccSpec($this->version, $this->level, $spec);
- $this->b1 = $this->rsBlockNum1($spec);
- $this->dataLength = $this->rsDataLength($spec);
- $this->eccLength = $this->rsEccLength($spec);
- $this->ecccode = array_fill(0, $this->eccLength, 0);
- $this->blocks = $this->rsBlockNum($spec);
- $ret = $this->init($spec);
- if ($ret < 0) {
- return NULL;
- }
- $this->count = 0;
- $this->width = $this->getWidth($this->version);
- $this->frame = $this->newFrame($this->version);
- $this->x = $this->width - 1;
- $this->y = $this->width - 1;
- $this->dir = -1;
- $this->bit = -1;
- // inteleaved data and ecc codes
- for ($i=0; $i < ($this->dataLength + $this->eccLength); $i++) {
- $code = $this->getCode();
- $bit = 0x80;
- for ($j=0; $j<8; $j++) {
- $addr = $this->getNextPosition();
- $this->setFrameAt($addr, 0x02 | (($bit & $code) != 0));
- $bit = $bit >> 1;
- }
- }
- // remainder bits
- $j = $this->getRemainder($this->version);
- for ($i=0; $i<$j; $i++) {
- $addr = $this->getNextPosition();
- $this->setFrameAt($addr, 0x02);
- }
- // masking
- $this->runLength = array_fill(0, QRSPEC_WIDTH_MAX + 1, 0);
- if ($mask < 0) {
- if (QR_FIND_BEST_MASK) {
- $masked = $this->mask($this->width, $this->frame, $this->level);
- } else {
- $masked = $this->makeMask($this->width, $this->frame, (intval(QR_DEFAULT_MASK) % 8), $this->level);
- }
- } else {
- $masked = $this->makeMask($this->width, $this->frame, $mask, $this->level);
- }
- if ($masked == NULL) {
- return NULL;
- }
- $this->data = $masked;
- }
-
- // - - - - - - - - - - - - - - - - - - - - - - - - -
-
- // FrameFiller
-
- /**
- * Set frame value at specified position
- * @param $at (array) x,y position
- * @param $val (int) value of the character to set
- */
- protected function setFrameAt($at, $val) {
- $this->frame[$at['y']][$at['x']] = chr($val);
- }
-
- /**
- * Get frame value at specified position
- * @param $at (array) x,y position
- * @return value at specified position
- */
- protected function getFrameAt($at) {
- return ord($this->frame[$at['y']][$at['x']]);
- }
-
- /**
- * Return the next frame position
- * @return array of x,y coordinates
- */
- protected function getNextPosition() {
- do {
- if ($this->bit == -1) {
- $this->bit = 0;
- return array('x'=>$this->x, 'y'=>$this->y);
- }
- $x = $this->x;
- $y = $this->y;
- $w = $this->width;
- if ($this->bit == 0) {
- $x--;
- $this->bit++;
- } else {
- $x++;
- $y += $this->dir;
- $this->bit--;
- }
- if ($this->dir < 0) {
- if ($y < 0) {
- $y = 0;
- $x -= 2;
- $this->dir = 1;
- if ($x == 6) {
- $x--;
- $y = 9;
- }
- }
- } else {
- if ($y == $w) {
- $y = $w - 1;
- $x -= 2;
- $this->dir = -1;
- if ($x == 6) {
- $x--;
- $y -= 8;
- }
- }
- }
- if (($x < 0) OR ($y < 0)) {
- return NULL;
- }
- $this->x = $x;
- $this->y = $y;
- } while(ord($this->frame[$y][$x]) & 0x80);
- return array('x'=>$x, 'y'=>$y);
- }
-
- // - - - - - - - - - - - - - - - - - - - - - - - - -
-
- // QRrawcode
-
- /**
- * Initialize code.
- * @param $spec (array) array of ECC specification
- * @return 0 in case of success, -1 in case of error
- */
- protected function init($spec) {
- $dl = $this->rsDataCodes1($spec);
- $el = $this->rsEccCodes1($spec);
- $rs = $this->init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
- $blockNo = 0;
- $dataPos = 0;
- $eccPos = 0;
- $endfor = $this->rsBlockNum1($spec);
- for ($i=0; $i < $endfor; ++$i) {
- $ecc = array_slice($this->ecccode, $eccPos);
- $this->rsblocks[$blockNo] = array();
- $this->rsblocks[$blockNo]['dataLength'] = $dl;
- $this->rsblocks[$blockNo]['data'] = array_slice($this->datacode, $dataPos);
- $this->rsblocks[$blockNo]['eccLength'] = $el;
- $ecc = $this->encode_rs_char($rs, $this->rsblocks[$blockNo]['data'], $ecc);
- $this->rsblocks[$blockNo]['ecc'] = $ecc;
- $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc);
- $dataPos += $dl;
- $eccPos += $el;
- $blockNo++;
- }
- if ($this->rsBlockNum2($spec) == 0) {
- return 0;
- }
- $dl = $this->rsDataCodes2($spec);
- $el = $this->rsEccCodes2($spec);
- $rs = $this->init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
- if ($rs == NULL) {
- return -1;
- }
- $endfor = $this->rsBlockNum2($spec);
- for ($i=0; $i < $endfor; ++$i) {
- $ecc = array_slice($this->ecccode, $eccPos);
- $this->rsblocks[$blockNo] = array();
- $this->rsblocks[$blockNo]['dataLength'] = $dl;
- $this->rsblocks[$blockNo]['data'] = array_slice($this->datacode, $dataPos);
- $this->rsblocks[$blockNo]['eccLength'] = $el;
- $ecc = $this->encode_rs_char($rs, $this->rsblocks[$blockNo]['data'], $ecc);
- $this->rsblocks[$blockNo]['ecc'] = $ecc;
- $this->ecccode = array_merge(array_slice($this->ecccode, 0, $eccPos), $ecc);
- $dataPos += $dl;
- $eccPos += $el;
- $blockNo++;
- }
- return 0;
- }
-
- /**
- * Return Reed-Solomon block code.
- * @return array rsblocks
- */
- protected function getCode() {
- if ($this->count < $this->dataLength) {
- $row = $this->count % $this->blocks;
- $col = $this->count / $this->blocks;
- if ($col >= $this->rsblocks[0]['dataLength']) {
- $row += $this->b1;
- }
- $ret = $this->rsblocks[$row]['data'][$col];
- } elseif ($this->count < $this->dataLength + $this->eccLength) {
- $row = ($this->count - $this->dataLength) % $this->blocks;
- $col = ($this->count - $this->dataLength) / $this->blocks;
- $ret = $this->rsblocks[$row]['ecc'][$col];
- } else {
- return 0;
- }
- $this->count++;
- return $ret;
- }
-
- // - - - - - - - - - - - - - - - - - - - - - - - - -
-
- // QRmask
-
- /**
- * Write Format Information on frame and returns the number of black bits
- * @param $width (int) frame width
- * @param $frame (array) frame
- * @param $mask (array) masking mode
- * @param $level (int) error correction level
- * @return int blacks
- */
- protected function writeFormatInformation($width, &$frame, $mask, $level) {
- $blacks = 0;
- $format = $this->getFormatInfo($mask, $level);
- for ($i=0; $i<8; ++$i) {
- if ($format & 1) {
- $blacks += 2;
- $v = 0x85;
- } else {
- $v = 0x84;
- }
- $frame[8][$width - 1 - $i] = chr($v);
- if ($i < 6) {
- $frame[$i][8] = chr($v);
- } else {
- $frame[$i + 1][8] = chr($v);
- }
- $format = $format >> 1;
- }
- for ($i=0; $i<7; ++$i) {
- if ($format & 1) {
- $blacks += 2;
- $v = 0x85;
- } else {
- $v = 0x84;
- }
- $frame[$width - 7 + $i][8] = chr($v);
- if ($i == 0) {
- $frame[8][7] = chr($v);
- } else {
- $frame[8][6 - $i] = chr($v);
- }
- $format = $format >> 1;
- }
- return $blacks;
- }
-
- /**
- * mask0
- * @param $x (int) X position
- * @param $y (int) Y position
- * @return int mask
- */
- protected function mask0($x, $y) {
- return ($x + $y) & 1;
- }
-
- /**
- * mask1
- * @param $x (int) X position
- * @param $y (int) Y position
- * @return int mask
- */
- protected function mask1($x, $y) {
- return ($y & 1);
- }
-
- /**
- * mask2
- * @param $x (int) X position
- * @param $y (int) Y position
- * @return int mask
- */
- protected function mask2($x, $y) {
- return ($x % 3);
- }
-
- /**
- * mask3
- * @param $x (int) X position
- * @param $y (int) Y position
- * @return int mask
- */
- protected function mask3($x, $y) {
- return ($x + $y) % 3;
- }
-
- /**
- * mask4
- * @param $x (int) X position
- * @param $y (int) Y position
- * @return int mask
- */
- protected function mask4($x, $y) {
- return (((int)($y / 2)) + ((int)($x / 3))) & 1;
- }
-
- /**
- * mask5
- * @param $x (int) X position
- * @param $y (int) Y position
- * @return int mask
- */
- protected function mask5($x, $y) {
- return (($x * $y) & 1) + ($x * $y) % 3;
- }
-
- /**
- * mask6
- * @param $x (int) X position
- * @param $y (int) Y position
- * @return int mask
- */
- protected function mask6($x, $y) {
- return ((($x * $y) & 1) + ($x * $y) % 3) & 1;
- }
-
- /**
- * mask7
- * @param $x (int) X position
- * @param $y (int) Y position
- * @return int mask
- */
- protected function mask7($x, $y) {
- return ((($x * $y) % 3) + (($x + $y) & 1)) & 1;
- }
-
- /**
- * Return bitmask
- * @param $maskNo (int) mask number
- * @param $width (int) width
- * @param $frame (array) frame
- * @return array bitmask
- */
- protected function generateMaskNo($maskNo, $width, $frame) {
- $bitMask = array_fill(0, $width, array_fill(0, $width, 0));
- for ($y=0; $y<$width; ++$y) {
- for ($x=0; $x<$width; ++$x) {
- if (ord($frame[$y][$x]) & 0x80) {
- $bitMask[$y][$x] = 0;
- } else {
- $maskFunc = call_user_func(array($this, 'mask'.$maskNo), $x, $y);
- $bitMask[$y][$x] = ($maskFunc == 0)?1:0;
- }
- }
- }
- return $bitMask;
- }
-
- /**
- * makeMaskNo
- * @param $maskNo (int)
- * @param $width (int)
- * @param $s (int)
- * @param $d (int)
- * @param $maskGenOnly (boolean)
- * @return int b
- */
- protected function makeMaskNo($maskNo, $width, $s, &$d, $maskGenOnly=false) {
- $b = 0;
- $bitMask = array();
- $bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);
- if ($maskGenOnly) {
- return;
- }
- $d = $s;
- for ($y=0; $y<$width; ++$y) {
- for ($x=0; $x<$width; ++$x) {
- if ($bitMask[$y][$x] == 1) {
- $d[$y][$x] = chr(ord($s[$y][$x]) ^ ((int)($bitMask[$y][$x])));
- }
- $b += (int)(ord($d[$y][$x]) & 1);
- }