mirror of
https://github.com/cwinfo/php-barcode.git
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Add Data Matrix
This commit is contained in:
Rebecca G. Bettencourt
parent
26e9a5945c
commit
9d5f7b97a7
14
README.md
14
README.md
@ -3,7 +3,7 @@
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### Generate barcodes from a single PHP file. MIT license.
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* Output to PNG, GIF, JPEG, or SVG.
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* Generates UPC-A, UPC-E, EAN-13, EAN-8, Code 39, Code 93, Code 128, Codabar, ITF, and QR.
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* Generates UPC-A, UPC-E, EAN-13, EAN-8, Code 39, Code 93, Code 128, Codabar, ITF, QR Code, and Data Matrix.
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Use from a PHP script:
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@ -50,12 +50,12 @@ barcode.php?f=svg&s=qr&d=HELLO%20WORLD&sf=8&ms=r&md=0.8
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`s` - Symbology (type of barcode). One of:
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```
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upc-a code-39 qr
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upc-e code-39-ascii qr-l
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ean-13 code-93 qr-m
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ean-8 code-93-ascii qr-q
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ean-128 code-128 qr-h
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codabar
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upc-a code-39 qr dmtx
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upc-e code-39-ascii qr-l dmtx-s
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ean-13 code-93 qr-m dmtx-r
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ean-8 code-93-ascii qr-q gs1-dmtx
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ean-128 code-128 qr-h gs1-dmtx-s
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codabar gs1-dmtx-r
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itf
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```
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258
barcode-dmtx-test.html
Normal file
258
barcode-dmtx-test.html
Normal file
File diff suppressed because one or more lines are too long
@ -93,6 +93,14 @@ barcode.php?f=svg&s=qr&d=HELLO%20WORLD&sf=8&ms=r&md=0.8
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<code>qr-q</code><br>
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<code>qr-h</code>
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</td>
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<td>
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<code>dmtx</code><br>
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<code>dmtx-s</code><br>
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<code>dmtx-r</code><br>
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<code>gs1-dmtx</code><br>
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<code>gs1-dmtx-s</code><br>
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<code>gs1-dmtx-r</code>
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</td>
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</tr>
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</table>
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</td>
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562
barcode.php
562
barcode.php
@ -242,6 +242,12 @@ class barcode_generator {
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case 'qrm' : return $this->qr_encode($data, 1);
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case 'qrq' : return $this->qr_encode($data, 2);
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case 'qrh' : return $this->qr_encode($data, 3);
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case 'dmtx' : return $this->dmtx_encode($data,false,false);
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case 'dmtxs' : return $this->dmtx_encode($data,false,false);
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case 'dmtxr' : return $this->dmtx_encode($data, true,false);
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case 'gs1dmtx' : return $this->dmtx_encode($data,false, true);
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case 'gs1dmtxs' : return $this->dmtx_encode($data,false, true);
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case 'gs1dmtxr' : return $this->dmtx_encode($data, true, true);
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}
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return null;
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}
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@ -2358,85 +2364,85 @@ class barcode_generator {
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/* [ (0 for numeric, 1 for alpha, 2 for binary, 3 for kanji) ] */
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private $qr_capacity = array(
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array(array( 41, 25, 17, 10), array( 34, 20, 14, 8),
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array( 27, 16, 11, 7), array( 17, 10, 7, 4)),
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array( 27, 16, 11, 7), array( 17, 10, 7, 4)),
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array(array( 77, 47, 32, 20), array( 63, 38, 26, 16),
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array( 48, 29, 20, 12), array( 34, 20, 14, 8)),
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array( 48, 29, 20, 12), array( 34, 20, 14, 8)),
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array(array( 127, 77, 53, 32), array( 101, 61, 42, 26),
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array( 77, 47, 32, 20), array( 58, 35, 24, 15)),
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array( 77, 47, 32, 20), array( 58, 35, 24, 15)),
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array(array( 187, 114, 78, 48), array( 149, 90, 62, 38),
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array( 111, 67, 46, 28), array( 82, 50, 34, 21)),
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array( 111, 67, 46, 28), array( 82, 50, 34, 21)),
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array(array( 255, 154, 106, 65), array( 202, 122, 84, 52),
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array( 144, 87, 60, 37), array( 106, 64, 44, 27)),
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array( 144, 87, 60, 37), array( 106, 64, 44, 27)),
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array(array( 322, 195, 134, 82), array( 255, 154, 106, 65),
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array( 178, 108, 74, 45), array( 139, 84, 58, 36)),
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array( 178, 108, 74, 45), array( 139, 84, 58, 36)),
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array(array( 370, 224, 154, 95), array( 293, 178, 122, 75),
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array( 207, 125, 86, 53), array( 154, 93, 64, 39)),
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array( 207, 125, 86, 53), array( 154, 93, 64, 39)),
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array(array( 461, 279, 192, 118), array( 365, 221, 152, 93),
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array( 259, 157, 108, 66), array( 202, 122, 84, 52)),
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array( 259, 157, 108, 66), array( 202, 122, 84, 52)),
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array(array( 552, 335, 230, 141), array( 432, 262, 180, 111),
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array( 312, 189, 130, 80), array( 235, 143, 98, 60)),
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array( 312, 189, 130, 80), array( 235, 143, 98, 60)),
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array(array( 652, 395, 271, 167), array( 513, 311, 213, 131),
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array( 364, 221, 151, 93), array( 288, 174, 119, 74)),
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array( 364, 221, 151, 93), array( 288, 174, 119, 74)),
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array(array( 772, 468, 321, 198), array( 604, 366, 251, 155),
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array( 427, 259, 177, 109), array( 331, 200, 137, 85)),
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array( 427, 259, 177, 109), array( 331, 200, 137, 85)),
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array(array( 883, 535, 367, 226), array( 691, 419, 287, 177),
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array( 489, 296, 203, 125), array( 374, 227, 155, 96)),
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array( 489, 296, 203, 125), array( 374, 227, 155, 96)),
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array(array(1022, 619, 425, 262), array( 796, 483, 331, 204),
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array( 580, 352, 241, 149), array( 427, 259, 177, 109)),
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array( 580, 352, 241, 149), array( 427, 259, 177, 109)),
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array(array(1101, 667, 458, 282), array( 871, 528, 362, 223),
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array( 621, 376, 258, 159), array( 468, 283, 194, 120)),
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array( 621, 376, 258, 159), array( 468, 283, 194, 120)),
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array(array(1250, 758, 520, 320), array( 991, 600, 412, 254),
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array( 703, 426, 292, 180), array( 530, 321, 220, 136)),
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array( 703, 426, 292, 180), array( 530, 321, 220, 136)),
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array(array(1408, 854, 586, 361), array(1082, 656, 450, 277),
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array( 775, 470, 322, 198), array( 602, 365, 250, 154)),
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array( 775, 470, 322, 198), array( 602, 365, 250, 154)),
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array(array(1548, 938, 644, 397), array(1212, 734, 504, 310),
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array( 876, 531, 364, 224), array( 674, 408, 280, 173)),
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array( 876, 531, 364, 224), array( 674, 408, 280, 173)),
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array(array(1725, 1046, 718, 442), array(1346, 816, 560, 345),
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array( 948, 574, 394, 243), array( 746, 452, 310, 191)),
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array( 948, 574, 394, 243), array( 746, 452, 310, 191)),
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array(array(1903, 1153, 792, 488), array(1500, 909, 624, 384),
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array(1063, 644, 442, 272), array( 813, 493, 338, 208)),
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array(1063, 644, 442, 272), array( 813, 493, 338, 208)),
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array(array(2061, 1249, 858, 528), array(1600, 970, 666, 410),
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array(1159, 702, 482, 297), array( 919, 557, 382, 235)),
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array(1159, 702, 482, 297), array( 919, 557, 382, 235)),
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array(array(2232, 1352, 929, 572), array(1708, 1035, 711, 438),
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array(1224, 742, 509, 314), array( 969, 587, 403, 248)),
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array(1224, 742, 509, 314), array( 969, 587, 403, 248)),
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array(array(2409, 1460, 1003, 618), array(1872, 1134, 779, 480),
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array(1358, 823, 565, 348), array(1056, 640, 439, 270)),
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array(1358, 823, 565, 348), array(1056, 640, 439, 270)),
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array(array(2620, 1588, 1091, 672), array(2059, 1248, 857, 528),
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array(1468, 890, 611, 376), array(1108, 672, 461, 284)),
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array(1468, 890, 611, 376), array(1108, 672, 461, 284)),
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array(array(2812, 1704, 1171, 721), array(2188, 1326, 911, 561),
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array(1588, 963, 661, 407), array(1228, 744, 511, 315)),
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array(1588, 963, 661, 407), array(1228, 744, 511, 315)),
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array(array(3057, 1853, 1273, 784), array(2395, 1451, 997, 614),
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array(1718, 1041, 715, 440), array(1286, 779, 535, 330)),
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array(1718, 1041, 715, 440), array(1286, 779, 535, 330)),
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array(array(3283, 1990, 1367, 842), array(2544, 1542, 1059, 652),
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array(1804, 1094, 751, 462), array(1425, 864, 593, 365)),
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array(1804, 1094, 751, 462), array(1425, 864, 593, 365)),
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array(array(3517, 2132, 1465, 902), array(2701, 1637, 1125, 692),
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array(1933, 1172, 805, 496), array(1501, 910, 625, 385)),
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array(1933, 1172, 805, 496), array(1501, 910, 625, 385)),
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array(array(3669, 2223, 1528, 940), array(2857, 1732, 1190, 732),
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array(2085, 1263, 868, 534), array(1581, 958, 658, 405)),
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array(2085, 1263, 868, 534), array(1581, 958, 658, 405)),
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array(array(3909, 2369, 1628, 1002), array(3035, 1839, 1264, 778),
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array(2181, 1322, 908, 559), array(1677, 1016, 698, 430)),
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array(2181, 1322, 908, 559), array(1677, 1016, 698, 430)),
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array(array(4158, 2520, 1732, 1066), array(3289, 1994, 1370, 843),
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array(2358, 1429, 982, 604), array(1782, 1080, 742, 457)),
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array(2358, 1429, 982, 604), array(1782, 1080, 742, 457)),
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array(array(4417, 2677, 1840, 1132), array(3486, 2113, 1452, 894),
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array(2473, 1499, 1030, 634), array(1897, 1150, 790, 486)),
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array(2473, 1499, 1030, 634), array(1897, 1150, 790, 486)),
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array(array(4686, 2840, 1952, 1201), array(3693, 2238, 1538, 947),
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array(2670, 1618, 1112, 684), array(2022, 1226, 842, 518)),
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array(2670, 1618, 1112, 684), array(2022, 1226, 842, 518)),
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array(array(4965, 3009, 2068, 1273), array(3909, 2369, 1628, 1002),
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array(2805, 1700, 1168, 719), array(2157, 1307, 898, 553)),
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array(2805, 1700, 1168, 719), array(2157, 1307, 898, 553)),
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array(array(5253, 3183, 2188, 1347), array(4134, 2506, 1722, 1060),
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array(2949, 1787, 1228, 756), array(2301, 1394, 958, 590)),
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array(2949, 1787, 1228, 756), array(2301, 1394, 958, 590)),
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array(array(5529, 3351, 2303, 1417), array(4343, 2632, 1809, 1113),
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array(3081, 1867, 1283, 790), array(2361, 1431, 983, 605)),
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array(3081, 1867, 1283, 790), array(2361, 1431, 983, 605)),
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array(array(5836, 3537, 2431, 1496), array(4588, 2780, 1911, 1176),
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array(3244, 1966, 1351, 832), array(2524, 1530, 1051, 647)),
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array(3244, 1966, 1351, 832), array(2524, 1530, 1051, 647)),
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array(array(6153, 3729, 2563, 1577), array(4775, 2894, 1989, 1224),
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array(3417, 2071, 1423, 876), array(2625, 1591, 1093, 673)),
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array(3417, 2071, 1423, 876), array(2625, 1591, 1093, 673)),
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array(array(6479, 3927, 2699, 1661), array(5039, 3054, 2099, 1292),
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array(3599, 2181, 1499, 923), array(2735, 1658, 1139, 701)),
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array(3599, 2181, 1499, 923), array(2735, 1658, 1139, 701)),
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array(array(6743, 4087, 2809, 1729), array(5313, 3220, 2213, 1362),
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array(3791, 2298, 1579, 972), array(2927, 1774, 1219, 750)),
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array(3791, 2298, 1579, 972), array(2927, 1774, 1219, 750)),
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array(array(7089, 4296, 2953, 1817), array(5596, 3391, 2331, 1435),
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array(3993, 2420, 1663, 1024), array(3057, 1852, 1273, 784)),
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array(3993, 2420, 1663, 1024), array(3057, 1852, 1273, 784)),
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);
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/* $qr_ec_params[ */
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@ -2861,4 +2867,480 @@ class barcode_generator {
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array( 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1 ),
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);
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/* - - - - DATA MATRIX ENCODER - - - - */
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private function dmtx_encode($data, $rect, $fnc1) {
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list($data, $ec) = $this->dmtx_encode_data($data, $rect, $fnc1);
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$data = $this->dmtx_encode_ec($data, $ec);
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list($h, $w, $mtx) = $this->dmtx_create_matrix($ec, $data);
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return array(
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'g' => 'm',
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'q' => array(1, 1, 1, 1),
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's' => array($w, $h),
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'b' => $mtx
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);
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}
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private function dmtx_encode_data($data, $rect, $fnc1) {
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/* Convert to data codewords. */
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$edata = ($fnc1 ? array(232) : array());
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$length = strlen($data);
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$offset = 0;
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while ($offset < $length) {
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$ch1 = ord(substr($data, $offset, 1));
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$offset++;
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if ($ch1 >= 0x30 && $ch1 <= 0x39) {
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$ch2 = ord(substr($data, $offset, 1));
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if ($ch2 >= 0x30 && $ch2 <= 0x39) {
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$offset++;
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$edata[] = (($ch1 - 0x30) * 10) + ($ch2 - 0x30) + 130;
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} else {
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$edata[] = $ch1 + 1;
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}
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} else if ($ch1 < 0x80) {
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$edata[] = $ch1 + 1;
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} else {
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$edata[] = 235;
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$edata[] = ($ch1 - 0x80) + 1;
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}
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}
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/* Add padding. */
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$length = count($edata);
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$ec_params = $this->dmtx_detect_version($length, $rect);
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if ($length > $ec_params[0]) {
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$length = $ec_params[0];
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$edata = array_slice($edata, 0, $length);
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if ($edata[$length - 1] == 235) {
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$edata[$length - 1] = 129;
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}
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} else if ($length < $ec_params[0]) {
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$length++;
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$edata[] = 129;
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while ($length < $ec_params[0]) {
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$length++;
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$r = (($length * 149) % 253) + 1;
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$edata[] = ($r + 129) % 254;
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}
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}
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/* Return. */
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return array($edata, $ec_params);
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}
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private function dmtx_detect_version($length, $rect) {
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for ($i = ($rect ? 24 : 0), $j = ($rect ? 30 : 24); $i < $j; $i++) {
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if ($length <= $this->dmtx_ec_params[$i][0]) {
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return $this->dmtx_ec_params[$i];
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}
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}
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return $this->dmtx_ec_params[$j - 1];
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}
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private function dmtx_encode_ec($data, $ec_params) {
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$blocks = $this->dmtx_ec_split($data, $ec_params);
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for ($i = 0, $n = count($blocks); $i < $n; $i++) {
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$ec_block = $this->dmtx_ec_divide($blocks[$i], $ec_params);
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$blocks[$i] = array_merge($blocks[$i], $ec_block);
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}
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return $this->dmtx_ec_interleave($blocks);
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}
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private function dmtx_ec_split($data, $ec_params) {
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$blocks = array();
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$num_blocks = $ec_params[2] + $ec_params[4];
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for ($i = 0; $i < $num_blocks; $i++) {
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$blocks[$i] = array();
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}
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for ($i = 0, $length = count($data); $i < $length; $i++) {
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$blocks[$i % $num_blocks][] = $data[$i];
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}
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return $blocks;
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}
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private function dmtx_ec_divide($data, $ec_params) {
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$num_data = count($data);
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$num_error = $ec_params[1];
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$generator = $this->dmtx_ec_polynomials[$num_error];
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$message = $data;
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for ($i = 0; $i < $num_error; $i++) {
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$message[] = 0;
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}
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for ($i = 0; $i < $num_data; $i++) {
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if ($message[$i]) {
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$leadterm = $this->dmtx_log[$message[$i]];
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for ($j = 0; $j <= $num_error; $j++) {
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$term = ($generator[$j] + $leadterm) % 255;
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$message[$i + $j] ^= $this->dmtx_exp[$term];
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}
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}
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}
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return array_slice($message, $num_data, $num_error);
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}
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private function dmtx_ec_interleave($blocks) {
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$data = array();
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$num_blocks = count($blocks);
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for ($offset = 0; true; $offset++) {
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$break = true;
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for ($i = 0; $i < $num_blocks; $i++) {
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if (isset($blocks[$i][$offset])) {
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$data[] = $blocks[$i][$offset];
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$break = false;
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}
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}
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if ($break) break;
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}
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return $data;
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}
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private function dmtx_create_matrix($ec_params, $data) {
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/* Create matrix. */
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$rheight = $ec_params[8] + 2;
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$rwidth = $ec_params[9] + 2;
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$height = $ec_params[6] * $rheight;
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$width = $ec_params[7] * $rwidth;
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$bitmap = array();
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for ($y = 0; $y < $height; $y++) {
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$row = array();
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for ($x = 0; $x < $width; $x++) {
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$row[] = ((
|
||||
((($x + $y) % 2) == 0) ||
|
||||
(($x % $rwidth) == 0) ||
|
||||
(($y % $rheight) == ($rheight - 1))
|
||||
) ? 1 : 0);
|
||||
}
|
||||
$bitmap[] = $row;
|
||||
}
|
||||
/* Create data region. */
|
||||
$rows = $ec_params[6] * $ec_params[8];
|
||||
$cols = $ec_params[7] * $ec_params[9];
|
||||
$matrix = array();
|
||||
for ($y = 0; $y < $rows; $y++) {
|
||||
$row = array();
|
||||
for ($x = 0; $x < $width; $x++) {
|
||||
$row[] = null;
|
||||
}
|
||||
$matrix[] = $row;
|
||||
}
|
||||
$this->dmtx_place_data($matrix, $rows, $cols, $data);
|
||||
/* Copy into matrix. */
|
||||
for ($yy = 0; $yy < $ec_params[6]; $yy++) {
|
||||
for ($xx = 0; $xx < $ec_params[7]; $xx++) {
|
||||
for ($y = 0; $y < $ec_params[8]; $y++) {
|
||||
for ($x = 0; $x < $ec_params[9]; $x++) {
|
||||
$row = $yy * $ec_params[8] + $y;
|
||||
$col = $xx * $ec_params[9] + $x;
|
||||
$b = $matrix[$row][$col];
|
||||
if (is_null($b)) continue;
|
||||
$row = $yy * $rheight + $y + 1;
|
||||
$col = $xx * $rwidth + $x + 1;
|
||||
$bitmap[$row][$col] = $b;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
/* Return matrix. */
|
||||
return array($height, $width, $bitmap);
|
||||
}
|
||||
|
||||
private function dmtx_place_data(&$mtx, $rows, $cols, $data) {
|
||||
$row = 4;
|
||||
$col = 0;
|
||||
$offset = 0;
|
||||
$length = count($data);
|
||||
while (($row < $rows || $col < $cols) && $offset < $length) {
|
||||
/* Corner cases. Literally. */
|
||||
if ($row == $rows && $col == 0) {
|
||||
$this->dmtx_place_1($mtx, $rows, $cols, $data[$offset++]);
|
||||
} else if ($row == $rows - 2 && $col == 0 && $cols % 4 != 0) {
|
||||
$this->dmtx_place_2($mtx, $rows, $cols, $data[$offset++]);
|
||||
} else if ($row == $rows - 2 && $col == 0 && $cols % 8 == 4) {
|
||||
$this->dmtx_place_3($mtx, $rows, $cols, $data[$offset++]);
|
||||
} else if ($row == $rows + 4 && $col == 2 && $cols % 8 == 0) {
|
||||
$this->dmtx_place_4($mtx, $rows, $cols, $data[$offset++]);
|
||||
}
|
||||
/* Up and to the right. */
|
||||
while ($row >= 0 && $col < $cols && $offset < $length) {
|
||||
if ($row < $rows && $col >= 0 && is_null($mtx[$row][$col])) {
|
||||
$b = $data[$offset++];
|
||||
$this->dmtx_place_0($mtx, $rows, $cols, $row, $col, $b);
|
||||
}
|
||||
$row -= 2;
|
||||
$col += 2;
|
||||
}
|
||||
$row += 1;
|
||||
$col += 3;
|
||||
/* Down and to the left. */
|
||||
while ($row < $rows && $col >= 0 && $offset < $length) {
|
||||
if ($row >= 0 && $col < $cols && is_null($mtx[$row][$col])) {
|
||||
$b = $data[$offset++];
|
||||
$this->dmtx_place_0($mtx, $rows, $cols, $row, $col, $b);
|
||||
}
|
||||
$row += 2;
|
||||
$col -= 2;
|
||||
}
|
||||
$row += 3;
|
||||
$col += 1;
|
||||
}
|
||||
}
|
||||
|
||||
private function dmtx_place_1(&$matrix, $rows, $cols, $b) {
|
||||
$matrix[$rows - 1][0] = (($b & 0x80) ? 1 : 0);
|
||||
$matrix[$rows - 1][1] = (($b & 0x40) ? 1 : 0);
|
||||
$matrix[$rows - 1][2] = (($b & 0x20) ? 1 : 0);
|
||||
$matrix[0][$cols - 2] = (($b & 0x10) ? 1 : 0);
|
||||
$matrix[0][$cols - 1] = (($b & 0x08) ? 1 : 0);
|
||||
$matrix[1][$cols - 1] = (($b & 0x04) ? 1 : 0);
|
||||
$matrix[2][$cols - 1] = (($b & 0x02) ? 1 : 0);
|
||||
$matrix[3][$cols - 1] = (($b & 0x01) ? 1 : 0);
|
||||
}
|
||||
|
||||
private function dmtx_place_2(&$matrix, $rows, $cols, $b) {
|
||||
$matrix[$rows - 3][0] = (($b & 0x80) ? 1 : 0);
|
||||
$matrix[$rows - 2][0] = (($b & 0x40) ? 1 : 0);
|
||||
$matrix[$rows - 1][0] = (($b & 0x20) ? 1 : 0);
|
||||
$matrix[0][$cols - 4] = (($b & 0x10) ? 1 : 0);
|
||||
$matrix[0][$cols - 3] = (($b & 0x08) ? 1 : 0);
|
||||
$matrix[0][$cols - 2] = (($b & 0x04) ? 1 : 0);
|
||||
$matrix[0][$cols - 1] = (($b & 0x02) ? 1 : 0);
|
||||
$matrix[1][$cols - 1] = (($b & 0x01) ? 1 : 0);
|
||||
}
|
||||
|
||||
private function dmtx_place_3(&$matrix, $rows, $cols, $b) {
|
||||
$matrix[$rows - 3][0] = (($b & 0x80) ? 1 : 0);
|
||||
$matrix[$rows - 2][0] = (($b & 0x40) ? 1 : 0);
|
||||
$matrix[$rows - 1][0] = (($b & 0x20) ? 1 : 0);
|
||||
$matrix[0][$cols - 2] = (($b & 0x10) ? 1 : 0);
|
||||
$matrix[0][$cols - 1] = (($b & 0x08) ? 1 : 0);
|
||||
$matrix[1][$cols - 1] = (($b & 0x04) ? 1 : 0);
|
||||
$matrix[2][$cols - 1] = (($b & 0x02) ? 1 : 0);
|
||||
$matrix[3][$cols - 1] = (($b & 0x01) ? 1 : 0);
|
||||
}
|
||||
|
||||
private function dmtx_place_4(&$matrix, $rows, $cols, $b) {
|
||||
$matrix[$rows - 1][ 0] = (($b & 0x80) ? 1 : 0);
|
||||
$matrix[$rows - 1][$cols - 1] = (($b & 0x40) ? 1 : 0);
|
||||
$matrix[ 0][$cols - 3] = (($b & 0x20) ? 1 : 0);
|
||||
$matrix[ 0][$cols - 2] = (($b & 0x10) ? 1 : 0);
|
||||
$matrix[ 0][$cols - 1] = (($b & 0x08) ? 1 : 0);
|
||||
$matrix[ 1][$cols - 3] = (($b & 0x04) ? 1 : 0);
|
||||
$matrix[ 1][$cols - 2] = (($b & 0x02) ? 1 : 0);
|
||||
$matrix[ 1][$cols - 1] = (($b & 0x01) ? 1 : 0);
|
||||
}
|
||||
|
||||
private function dmtx_place_0(&$matrix, $rows, $cols, $row, $col, $b) {
|
||||
$this->dmtx_place_b($matrix, $rows, $cols, $row-2, $col-2, $b & 0x80);
|
||||
$this->dmtx_place_b($matrix, $rows, $cols, $row-2, $col-1, $b & 0x40);
|
||||
$this->dmtx_place_b($matrix, $rows, $cols, $row-1, $col-2, $b & 0x20);
|
||||
$this->dmtx_place_b($matrix, $rows, $cols, $row-1, $col-1, $b & 0x10);
|
||||
$this->dmtx_place_b($matrix, $rows, $cols, $row-1, $col-0, $b & 0x08);
|
||||
$this->dmtx_place_b($matrix, $rows, $cols, $row-0, $col-2, $b & 0x04);
|
||||
$this->dmtx_place_b($matrix, $rows, $cols, $row-0, $col-1, $b & 0x02);
|
||||
$this->dmtx_place_b($matrix, $rows, $cols, $row-0, $col-0, $b & 0x01);
|
||||
}
|
||||
|
||||
private function dmtx_place_b(&$matrix, $rows, $cols, $row, $col, $b) {
|
||||
if ($row < 0) {
|
||||
$row += $rows;
|
||||
$col += (4 - (($rows + 4) % 8));
|
||||
}
|
||||
if ($col < 0) {
|
||||
$col += $cols;
|
||||
$row += (4 - (($cols + 4) % 8));
|
||||
}
|
||||
$matrix[$row][$col] = ($b ? 1 : 0);
|
||||
}
|
||||
|
||||
/* $dmtx_ec_params[] = array( */
|
||||
/* total number of data codewords, */
|
||||
/* number of error correction codewords per block, */
|
||||
/* number of blocks in first group, */
|
||||
/* number of data codewords per block in first group, */
|
||||
/* number of blocks in second group, */
|
||||
/* number of data codewords per block in second group, */
|
||||
/* number of data regions (vertical), */
|
||||
/* number of data regions (horizontal), */
|
||||
/* number of rows per data region, */
|
||||
/* number of columns per data region */
|
||||
/* ); */
|
||||
private $dmtx_ec_params = array(
|
||||
array( 3, 5, 1, 3, 0, 0, 1, 1, 8, 8 ),
|
||||
array( 5, 7, 1, 5, 0, 0, 1, 1, 10, 10 ),
|
||||
array( 8, 10, 1, 8, 0, 0, 1, 1, 12, 12 ),
|
||||
array( 12, 12, 1, 12, 0, 0, 1, 1, 14, 14 ),
|
||||
array( 18, 14, 1, 18, 0, 0, 1, 1, 16, 16 ),
|
||||
array( 22, 18, 1, 22, 0, 0, 1, 1, 18, 18 ),
|
||||
array( 30, 20, 1, 30, 0, 0, 1, 1, 20, 20 ),
|
||||
array( 36, 24, 1, 36, 0, 0, 1, 1, 22, 22 ),
|
||||
array( 44, 28, 1, 44, 0, 0, 1, 1, 24, 24 ),
|
||||
array( 62, 36, 1, 62, 0, 0, 2, 2, 14, 14 ),
|
||||
array( 86, 42, 1, 86, 0, 0, 2, 2, 16, 16 ),
|
||||
array( 114, 48, 1, 114, 0, 0, 2, 2, 18, 18 ),
|
||||
array( 144, 56, 1, 144, 0, 0, 2, 2, 20, 20 ),
|
||||
array( 174, 68, 1, 174, 0, 0, 2, 2, 22, 22 ),
|
||||
array( 204, 42, 2, 102, 0, 0, 2, 2, 24, 24 ),
|
||||
array( 280, 56, 2, 140, 0, 0, 4, 4, 14, 14 ),
|
||||
array( 368, 36, 4, 92, 0, 0, 4, 4, 16, 16 ),
|
||||
array( 456, 48, 4, 114, 0, 0, 4, 4, 18, 18 ),
|
||||
array( 576, 56, 4, 144, 0, 0, 4, 4, 20, 20 ),
|
||||
array( 696, 68, 4, 174, 0, 0, 4, 4, 22, 22 ),
|
||||
array( 816, 56, 6, 136, 0, 0, 4, 4, 24, 24 ),
|
||||
array( 1050, 68, 6, 175, 0, 0, 6, 6, 18, 18 ),
|
||||
array( 1304, 62, 8, 163, 0, 0, 6, 6, 20, 20 ),
|
||||
array( 1558, 62, 8, 156, 2, 155, 6, 6, 22, 22 ),
|
||||
array( 5, 7, 1, 5, 0, 0, 1, 1, 6, 16 ),
|
||||
array( 10, 11, 1, 10, 0, 0, 1, 2, 6, 14 ),
|
||||
array( 16, 14, 1, 16, 0, 0, 1, 1, 10, 24 ),
|
||||
array( 22, 18, 1, 22, 0, 0, 1, 2, 10, 16 ),
|
||||
array( 32, 24, 1, 32, 0, 0, 1, 2, 14, 16 ),
|
||||
array( 49, 28, 1, 49, 0, 0, 1, 2, 14, 22 ),
|
||||
);
|
||||
|
||||
private $dmtx_ec_polynomials = array(
|
||||
5 => array(
|
||||
0, 235, 207, 210, 244, 15
|
||||
),
|
||||
7 => array(
|
||||
0, 177, 30, 214, 218, 42, 197, 28
|
||||
),
|
||||
10 => array(
|
||||
0, 199, 50, 150, 120, 237, 131, 172, 83, 243, 55
|
||||
),
|
||||
11 => array(
|
||||
0, 213, 173, 212, 156, 103, 109, 174, 242, 215, 12, 66
|
||||
),
|
||||
12 => array(
|
||||
0, 168, 142, 35, 173, 94, 185, 107, 199, 74, 194, 233, 78
|
||||
),
|
||||
14 => array(
|
||||
0, 83, 171, 33, 39, 8, 12, 248,
|
||||
27, 38, 84, 93, 246, 173, 105
|
||||
),
|
||||
18 => array(
|
||||
0, 164, 9, 244, 69, 177, 163, 161, 231, 94,
|
||||
250, 199, 220, 253, 164, 103, 142, 61, 171
|
||||
),
|
||||
20 => array(
|
||||
0, 127, 33, 146, 23, 79, 25, 193, 122, 209, 233,
|
||||
230, 164, 1, 109, 184, 149, 38, 201, 61, 210
|
||||
),
|
||||
24 => array(
|
||||
0, 65, 141, 245, 31, 183, 242, 236, 177, 127, 225, 106,
|
||||
22, 131, 20, 202, 22, 106, 137, 103, 231, 215, 136, 85, 45
|
||||
),
|
||||
28 => array(
|
||||
0, 150, 32, 109, 149, 239, 213, 198, 48, 94,
|
||||
50, 12, 195, 167, 130, 196, 253, 99, 166, 239,
|
||||
222, 146, 190, 245, 184, 173, 125, 17, 151
|
||||
),
|
||||
36 => array(
|
||||
0, 57, 86, 187, 69, 140, 153, 31, 66, 135, 67, 248, 84,
|
||||
90, 81, 219, 197, 2, 1, 39, 16, 75, 229, 20, 51, 252,
|
||||
108, 213, 181, 183, 87, 111, 77, 232, 168, 176, 156
|
||||
),
|
||||
42 => array(
|
||||
0, 225, 38, 225, 148, 192, 254, 141, 11, 82, 237,
|
||||
81, 24, 13, 122, 0, 106, 167, 13, 207, 160, 88,
|
||||
203, 38, 142, 84, 66, 3, 168, 102, 156, 1, 200,
|
||||
88, 60, 233, 134, 115, 114, 234, 90, 65, 138
|
||||
),
|
||||
48 => array(
|
||||
0, 114, 69, 122, 30, 94, 11, 66, 230, 132, 73, 145, 137,
|
||||
135, 79, 214, 33, 12, 220, 142, 213, 136, 124, 215, 166,
|
||||
9, 222, 28, 154, 132, 4, 100, 170, 145, 59, 164, 215, 17,
|
||||
249, 102, 249, 134, 128, 5, 245, 131, 127, 221, 156
|
||||
),
|
||||
56 => array(
|
||||
0, 29, 179, 99, 149, 159, 72, 125, 22, 55, 60, 217,
|
||||
176, 156, 90, 43, 80, 251, 235, 128, 169, 254, 134,
|
||||
249, 42, 121, 118, 72, 128, 129, 232, 37, 15, 24, 221,
|
||||
143, 115, 131, 40, 113, 254, 19, 123, 246, 68, 166,
|
||||
66, 118, 142, 47, 51, 195, 242, 249, 131, 38, 66
|
||||
),
|
||||
62 => array(
|
||||
0, 182, 133, 162, 126, 236, 58, 172, 163, 53, 121, 159, 2,
|
||||
166, 137, 234, 158, 195, 164, 77, 228, 226, 145, 91, 180,
|
||||
232, 23, 241, 132, 135, 206, 184, 14, 6, 66, 238, 83, 100,
|
||||
111, 85, 202, 91, 156, 68, 218, 57, 83, 222, 188, 25, 179,
|
||||
144, 169, 164, 82, 154, 103, 89, 42, 141, 175, 32, 168
|
||||
),
|
||||
68 => array(
|
||||
0, 33, 79, 190, 245, 91, 221, 233, 25, 24, 6, 144,
|
||||
151, 121, 186, 140, 127, 45, 153, 250, 183, 70, 131,
|
||||
198, 17, 89, 245, 121, 51, 140, 252, 203, 82, 83, 233,
|
||||
152, 220, 155, 18, 230, 210, 94, 32, 200, 197, 192,
|
||||
194, 202, 129, 10, 237, 198, 94, 176, 36, 40, 139,
|
||||
201, 132, 219, 34, 56, 113, 52, 20, 34, 247, 15, 51
|
||||
),
|
||||
);
|
||||
|
||||
private $dmtx_log = array(
|
||||
0, 0, 1, 240, 2, 225, 241, 53,
|
||||
3, 38, 226, 133, 242, 43, 54, 210,
|
||||
4, 195, 39, 114, 227, 106, 134, 28,
|
||||
243, 140, 44, 23, 55, 118, 211, 234,
|
||||
5, 219, 196, 96, 40, 222, 115, 103,
|
||||
228, 78, 107, 125, 135, 8, 29, 162,
|
||||
244, 186, 141, 180, 45, 99, 24, 49,
|
||||
56, 13, 119, 153, 212, 199, 235, 91,
|
||||
6, 76, 220, 217, 197, 11, 97, 184,
|
||||
41, 36, 223, 253, 116, 138, 104, 193,
|
||||
229, 86, 79, 171, 108, 165, 126, 145,
|
||||
136, 34, 9, 74, 30, 32, 163, 84,
|
||||
245, 173, 187, 204, 142, 81, 181, 190,
|
||||
46, 88, 100, 159, 25, 231, 50, 207,
|
||||
57, 147, 14, 67, 120, 128, 154, 248,
|
||||
213, 167, 200, 63, 236, 110, 92, 176,
|
||||
7, 161, 77, 124, 221, 102, 218, 95,
|
||||
198, 90, 12, 152, 98, 48, 185, 179,
|
||||
42, 209, 37, 132, 224, 52, 254, 239,
|
||||
117, 233, 139, 22, 105, 27, 194, 113,
|
||||
230, 206, 87, 158, 80, 189, 172, 203,
|
||||
109, 175, 166, 62, 127, 247, 146, 66,
|
||||
137, 192, 35, 252, 10, 183, 75, 216,
|
||||
31, 83, 33, 73, 164, 144, 85, 170,
|
||||
246, 65, 174, 61, 188, 202, 205, 157,
|
||||
143, 169, 82, 72, 182, 215, 191, 251,
|
||||
47, 178, 89, 151, 101, 94, 160, 123,
|
||||
26, 112, 232, 21, 51, 238, 208, 131,
|
||||
58, 69, 148, 18, 15, 16, 68, 17,
|
||||
121, 149, 129, 19, 155, 59, 249, 70,
|
||||
214, 250, 168, 71, 201, 156, 64, 60,
|
||||
237, 130, 111, 20, 93, 122, 177, 150,
|
||||
);
|
||||
|
||||
private $dmtx_exp = array(
|
||||
1, 2, 4, 8, 16, 32, 64, 128,
|
||||
45, 90, 180, 69, 138, 57, 114, 228,
|
||||
229, 231, 227, 235, 251, 219, 155, 27,
|
||||
54, 108, 216, 157, 23, 46, 92, 184,
|
||||
93, 186, 89, 178, 73, 146, 9, 18,
|
||||
36, 72, 144, 13, 26, 52, 104, 208,
|
||||
141, 55, 110, 220, 149, 7, 14, 28,
|
||||
56, 112, 224, 237, 247, 195, 171, 123,
|
||||
246, 193, 175, 115, 230, 225, 239, 243,
|
||||
203, 187, 91, 182, 65, 130, 41, 82,
|
||||
164, 101, 202, 185, 95, 190, 81, 162,
|
||||
105, 210, 137, 63, 126, 252, 213, 135,
|
||||
35, 70, 140, 53, 106, 212, 133, 39,
|
||||
78, 156, 21, 42, 84, 168, 125, 250,
|
||||
217, 159, 19, 38, 76, 152, 29, 58,
|
||||
116, 232, 253, 215, 131, 43, 86, 172,
|
||||
117, 234, 249, 223, 147, 11, 22, 44,
|
||||
88, 176, 77, 154, 25, 50, 100, 200,
|
||||
189, 87, 174, 113, 226, 233, 255, 211,
|
||||
139, 59, 118, 236, 245, 199, 163, 107,
|
||||
214, 129, 47, 94, 188, 85, 170, 121,
|
||||
242, 201, 191, 83, 166, 97, 194, 169,
|
||||
127, 254, 209, 143, 51, 102, 204, 181,
|
||||
71, 142, 49, 98, 196, 165, 103, 206,
|
||||
177, 79, 158, 17, 34, 68, 136, 61,
|
||||
122, 244, 197, 167, 99, 198, 161, 111,
|
||||
222, 145, 15, 30, 60, 120, 240, 205,
|
||||
183, 67, 134, 33, 66, 132, 37, 74,
|
||||
148, 5, 10, 20, 40, 80, 160, 109,
|
||||
218, 153, 31, 62, 124, 248, 221, 151,
|
||||
3, 6, 12, 24, 48, 96, 192, 173,
|
||||
119, 238, 241, 207, 179, 75, 150, 1,
|
||||
);
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user