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https://github.com/chillerlan/php-qrcode.git
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codemasher
224 lines
8.7 KiB
PHP
224 lines
8.7 KiB
PHP
<?php
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/**
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* Class Version
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*
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* @filesource Version.php
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* @created 19.11.2020
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* @package chillerlan\QRCode\Common
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* @author smiley <smiley@chillerlan.net>
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* @copyright 2020 smiley
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* @license MIT
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*/
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namespace chillerlan\QRCode\Common;
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use chillerlan\QRCode\QRCodeException;
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/**
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*
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*/
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final class Version{
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/**
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* ISO/IEC 18004:2000 Annex E, Table E.1 - Row/column coordinates of center module of Alignment Patterns
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*
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* version -> pattern
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*
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* @var int[][]
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*/
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private const ALIGNMENT_PATTERN = [
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1 => [],
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2 => [6, 18],
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3 => [6, 22],
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4 => [6, 26],
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5 => [6, 30],
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6 => [6, 34],
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7 => [6, 22, 38],
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8 => [6, 24, 42],
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9 => [6, 26, 46],
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10 => [6, 28, 50],
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11 => [6, 30, 54],
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12 => [6, 32, 58],
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13 => [6, 34, 62],
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14 => [6, 26, 46, 66],
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15 => [6, 26, 48, 70],
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16 => [6, 26, 50, 74],
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17 => [6, 30, 54, 78],
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18 => [6, 30, 56, 82],
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19 => [6, 30, 58, 86],
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20 => [6, 34, 62, 90],
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21 => [6, 28, 50, 72, 94],
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22 => [6, 26, 50, 74, 98],
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23 => [6, 30, 54, 78, 102],
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24 => [6, 28, 54, 80, 106],
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25 => [6, 32, 58, 84, 110],
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26 => [6, 30, 58, 86, 114],
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27 => [6, 34, 62, 90, 118],
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28 => [6, 26, 50, 74, 98, 122],
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29 => [6, 30, 54, 78, 102, 126],
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30 => [6, 26, 52, 78, 104, 130],
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31 => [6, 30, 56, 82, 108, 134],
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32 => [6, 34, 60, 86, 112, 138],
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33 => [6, 30, 58, 86, 114, 142],
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34 => [6, 34, 62, 90, 118, 146],
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35 => [6, 30, 54, 78, 102, 126, 150],
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36 => [6, 24, 50, 76, 102, 128, 154],
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37 => [6, 28, 54, 80, 106, 132, 158],
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38 => [6, 32, 58, 84, 110, 136, 162],
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39 => [6, 26, 54, 82, 110, 138, 166],
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40 => [6, 30, 58, 86, 114, 142, 170],
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];
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/**
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* ISO/IEC 18004:2000 Annex D, Table D.1 - Version information bit stream for each version
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*
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* no version pattern for QR Codes < 7
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*
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* @var int[]
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*/
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private const VERSION_PATTERN = [
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7 => 0b000111110010010100,
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8 => 0b001000010110111100,
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9 => 0b001001101010011001,
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10 => 0b001010010011010011,
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11 => 0b001011101111110110,
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12 => 0b001100011101100010,
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13 => 0b001101100001000111,
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14 => 0b001110011000001101,
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15 => 0b001111100100101000,
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16 => 0b010000101101111000,
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17 => 0b010001010001011101,
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18 => 0b010010101000010111,
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19 => 0b010011010100110010,
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20 => 0b010100100110100110,
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21 => 0b010101011010000011,
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22 => 0b010110100011001001,
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23 => 0b010111011111101100,
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24 => 0b011000111011000100,
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25 => 0b011001000111100001,
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26 => 0b011010111110101011,
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27 => 0b011011000010001110,
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28 => 0b011100110000011010,
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29 => 0b011101001100111111,
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30 => 0b011110110101110101,
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31 => 0b011111001001010000,
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32 => 0b100000100111010101,
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33 => 0b100001011011110000,
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34 => 0b100010100010111010,
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35 => 0b100011011110011111,
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36 => 0b100100101100001011,
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37 => 0b100101010000101110,
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38 => 0b100110101001100100,
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39 => 0b100111010101000001,
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40 => 0b101000110001101001,
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];
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/**
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* ISO/IEC 18004:2000 Tables 7-11 - Number of symbol characters and input data capacity for versions 1 to 40
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*
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* @see http://www.qrcode.com/en/about/version.html
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*
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* @var int [][][]
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*/
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private const MAX_LENGTH =[
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// v => [NUMERIC => [L, M, Q, H ], ALPHANUM => [L, M, Q, H], BINARY => [L, M, Q, H ], KANJI => [L, M, Q, H ]]
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1 => [[ 41, 34, 27, 17], [ 25, 20, 16, 10], [ 17, 14, 11, 7], [ 10, 8, 7, 4]],
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2 => [[ 77, 63, 48, 34], [ 47, 38, 29, 20], [ 32, 26, 20, 14], [ 20, 16, 12, 8]],
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3 => [[ 127, 101, 77, 58], [ 77, 61, 47, 35], [ 53, 42, 32, 24], [ 32, 26, 20, 15]],
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4 => [[ 187, 149, 111, 82], [ 114, 90, 67, 50], [ 78, 62, 46, 34], [ 48, 38, 28, 21]],
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5 => [[ 255, 202, 144, 106], [ 154, 122, 87, 64], [ 106, 84, 60, 44], [ 65, 52, 37, 27]],
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6 => [[ 322, 255, 178, 139], [ 195, 154, 108, 84], [ 134, 106, 74, 58], [ 82, 65, 45, 36]],
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7 => [[ 370, 293, 207, 154], [ 224, 178, 125, 93], [ 154, 122, 86, 64], [ 95, 75, 53, 39]],
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8 => [[ 461, 365, 259, 202], [ 279, 221, 157, 122], [ 192, 152, 108, 84], [ 118, 93, 66, 52]],
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9 => [[ 552, 432, 312, 235], [ 335, 262, 189, 143], [ 230, 180, 130, 98], [ 141, 111, 80, 60]],
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10 => [[ 652, 513, 364, 288], [ 395, 311, 221, 174], [ 271, 213, 151, 119], [ 167, 131, 93, 74]],
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11 => [[ 772, 604, 427, 331], [ 468, 366, 259, 200], [ 321, 251, 177, 137], [ 198, 155, 109, 85]],
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12 => [[ 883, 691, 489, 374], [ 535, 419, 296, 227], [ 367, 287, 203, 155], [ 226, 177, 125, 96]],
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13 => [[1022, 796, 580, 427], [ 619, 483, 352, 259], [ 425, 331, 241, 177], [ 262, 204, 149, 109]],
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14 => [[1101, 871, 621, 468], [ 667, 528, 376, 283], [ 458, 362, 258, 194], [ 282, 223, 159, 120]],
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15 => [[1250, 991, 703, 530], [ 758, 600, 426, 321], [ 520, 412, 292, 220], [ 320, 254, 180, 136]],
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16 => [[1408, 1082, 775, 602], [ 854, 656, 470, 365], [ 586, 450, 322, 250], [ 361, 277, 198, 154]],
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17 => [[1548, 1212, 876, 674], [ 938, 734, 531, 408], [ 644, 504, 364, 280], [ 397, 310, 224, 173]],
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18 => [[1725, 1346, 948, 746], [1046, 816, 574, 452], [ 718, 560, 394, 310], [ 442, 345, 243, 191]],
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19 => [[1903, 1500, 1063, 813], [1153, 909, 644, 493], [ 792, 624, 442, 338], [ 488, 384, 272, 208]],
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20 => [[2061, 1600, 1159, 919], [1249, 970, 702, 557], [ 858, 666, 482, 382], [ 528, 410, 297, 235]],
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21 => [[2232, 1708, 1224, 969], [1352, 1035, 742, 587], [ 929, 711, 509, 403], [ 572, 438, 314, 248]],
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22 => [[2409, 1872, 1358, 1056], [1460, 1134, 823, 640], [1003, 779, 565, 439], [ 618, 480, 348, 270]],
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23 => [[2620, 2059, 1468, 1108], [1588, 1248, 890, 672], [1091, 857, 611, 461], [ 672, 528, 376, 284]],
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24 => [[2812, 2188, 1588, 1228], [1704, 1326, 963, 744], [1171, 911, 661, 511], [ 721, 561, 407, 315]],
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25 => [[3057, 2395, 1718, 1286], [1853, 1451, 1041, 779], [1273, 997, 715, 535], [ 784, 614, 440, 330]],
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26 => [[3283, 2544, 1804, 1425], [1990, 1542, 1094, 864], [1367, 1059, 751, 593], [ 842, 652, 462, 365]],
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27 => [[3517, 2701, 1933, 1501], [2132, 1637, 1172, 910], [1465, 1125, 805, 625], [ 902, 692, 496, 385]],
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28 => [[3669, 2857, 2085, 1581], [2223, 1732, 1263, 958], [1528, 1190, 868, 658], [ 940, 732, 534, 405]],
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29 => [[3909, 3035, 2181, 1677], [2369, 1839, 1322, 1016], [1628, 1264, 908, 698], [1002, 778, 559, 430]],
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30 => [[4158, 3289, 2358, 1782], [2520, 1994, 1429, 1080], [1732, 1370, 982, 742], [1066, 843, 604, 457]],
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31 => [[4417, 3486, 2473, 1897], [2677, 2113, 1499, 1150], [1840, 1452, 1030, 790], [1132, 894, 634, 486]],
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32 => [[4686, 3693, 2670, 2022], [2840, 2238, 1618, 1226], [1952, 1538, 1112, 842], [1201, 947, 684, 518]],
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33 => [[4965, 3909, 2805, 2157], [3009, 2369, 1700, 1307], [2068, 1628, 1168, 898], [1273, 1002, 719, 553]],
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34 => [[5253, 4134, 2949, 2301], [3183, 2506, 1787, 1394], [2188, 1722, 1228, 958], [1347, 1060, 756, 590]],
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35 => [[5529, 4343, 3081, 2361], [3351, 2632, 1867, 1431], [2303, 1809, 1283, 983], [1417, 1113, 790, 605]],
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36 => [[5836, 4588, 3244, 2524], [3537, 2780, 1966, 1530], [2431, 1911, 1351, 1051], [1496, 1176, 832, 647]],
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37 => [[6153, 4775, 3417, 2625], [3729, 2894, 2071, 1591], [2563, 1989, 1423, 1093], [1577, 1224, 876, 673]],
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38 => [[6479, 5039, 3599, 2735], [3927, 3054, 2181, 1658], [2699, 2099, 1499, 1139], [1661, 1292, 923, 701]],
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39 => [[6743, 5313, 3791, 2927], [4087, 3220, 2298, 1774], [2809, 2213, 1579, 1219], [1729, 1362, 972, 750]],
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40 => [[7089, 5596, 3993, 3057], [4296, 3391, 2420, 1852], [2953, 2331, 1663, 1273], [1817, 1435, 1024, 784]],
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];
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/**
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* QR Code version number
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*/
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protected int $version;
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/**
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* Version constructor.
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*
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* @throws \chillerlan\QRCode\QRCodeException
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*/
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public function __construct(int $version){
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if($version < 1 || $version > 40){
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throw new QRCodeException('invalid version number');
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}
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$this->version = $version;
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}
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/**
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* returns the current version number
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*/
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public function getVersionNumber():int{
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return $this->version;
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}
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/**
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* the matrix size for the given version
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*/
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public function getDimension():int{
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return $this->version * 4 + 17;
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}
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/**
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* the version pattern for the given version
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*/
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public function getVersionPattern():?int{
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return self::VERSION_PATTERN[$this->version] ?? null;
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}
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/**
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* the alignment patterns for the current version
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*
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* @return int[]
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*/
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public function getAlignmentPattern():array{
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return self::ALIGNMENT_PATTERN[$this->version];
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}
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/**
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* the maximum character count for the given $mode and $eccLevel
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*/
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public function getMaxLengthForMode(int $mode, int $eccLevel):?int{
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return self::MAX_LENGTH[$this->version][$mode][$eccLevel] ?? null;
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}
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}
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