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1 | <?php |
2 | /** |
3 | * Jingga |
4 | * |
5 | * PHP Version 8.1 |
6 | * |
7 | * @package phpOMS\Utils\Barcode |
8 | * @copyright Dennis Eichhorn |
9 | * @license OMS License 2.0 |
10 | * @version 1.0.0 |
11 | * @link https://jingga.app |
12 | */ |
13 | declare(strict_types=1); |
14 | |
15 | namespace phpOMS\Utils\Barcode; |
16 | |
17 | /** |
18 | * Code 128c class. |
19 | * |
20 | * @package phpOMS\Utils\Barcode |
21 | * @license OMS License 2.0 |
22 | * @link https://jingga.app |
23 | * @since 1.0.0 |
24 | * |
25 | * @SuppressWarnings(PHPMD.CamelCasePropertyName) |
26 | * @SuppressWarnings(PHPMD.CamelCaseVariableName) |
27 | */ |
28 | class C128c extends BarAbstract |
29 | { |
30 | /** |
31 | * Checksum. |
32 | * |
33 | * @var int |
34 | * @since 1.0.0 |
35 | */ |
36 | protected static int $CHECKSUM = 105; |
37 | |
38 | /** |
39 | * Char weighted array. |
40 | * |
41 | * @var string[] |
42 | * @since 1.0.0 |
43 | */ |
44 | protected static array $CODEARRAY = [ |
45 | '00' => '212222', '01' => '222122', '02' => '222221', '03' => '121223', '04' => '121322', '05' => '131222', |
46 | '06' => '122213', '07' => '122312', '08' => '132212', '09' => '221213', '10' => '221312', '11' => '231212', |
47 | '12' => '112232', '13' => '122132', '14' => '122231', '15' => '113222', '16' => '123122', '17' => '123221', |
48 | '18' => '223211', '19' => '221132', '20' => '221231', '21' => '213212', '22' => '223112', '23' => '312131', |
49 | '24' => '311222', '25' => '321122', '26' => '321221', '27' => '312212', '28' => '322112', '29' => '322211', |
50 | '30' => '212123', '31' => '212321', '32' => '232121', '33' => '111323', '34' => '131123', '35' => '131321', |
51 | '36' => '112313', '37' => '132113', '38' => '132311', '39' => '211313', '40' => '231113', '41' => '231311', |
52 | '42' => '112133', '43' => '112331', '44' => '132131', '45' => '113123', '46' => '113321', '47' => '133121', |
53 | '48' => '313121', '49' => '211331', '50' => '231131', '51' => '213113', '52' => '213311', '53' => '213131', |
54 | '54' => '311123', '55' => '311321', '56' => '331121', '57' => '312113', '58' => '312311', '59' => '332111', |
55 | '60' => '314111', '61' => '221411', '62' => '431111', '63' => '111224', '64' => '111422', '65' => '121124', |
56 | '66' => '121421', '67' => '141122', '68' => '141221', '69' => '112214', '70' => '112412', '71' => '122114', |
57 | '72' => '122411', '73' => '142112', '74' => '142211', '75' => '241211', '76' => '221114', '77' => '413111', |
58 | '78' => '241112', '79' => '134111', '80' => '111242', '81' => '121142', '82' => '121241', '83' => '114212', |
59 | '84' => '124112', '85' => '124211', '86' => '411212', '87' => '421112', '88' => '421211', '89' => '212141', |
60 | '90' => '214121', '91' => '412121', '92' => '111143', '93' => '111341', '94' => '131141', '95' => '114113', |
61 | '96' => '114311', '97' => '411113', '98' => '411311', '99' => '113141', 'CODE B' => '114131', |
62 | 'CODE A' => '311141', 'FNC 1' => '411131', 'Start A' => '211412', 'Start B' => '211214', 'Start C' => '211232', |
63 | 'Stop' => '2331112', |
64 | ]; |
65 | |
66 | /** |
67 | * Code start. |
68 | * |
69 | * @var string |
70 | * @since 1.0.0 |
71 | */ |
72 | protected static string $CODE_START = '211232'; |
73 | |
74 | /** |
75 | * Code end. |
76 | * |
77 | * @var string |
78 | * @since 1.0.0 |
79 | */ |
80 | protected static string $CODE_END = '2331112'; |
81 | |
82 | /** |
83 | * {@inheritdoc} |
84 | */ |
85 | protected function generateCodeString() : string |
86 | { |
87 | $keys = \array_keys(self::$CODEARRAY); |
88 | $values = \array_flip($keys); |
89 | $codeString = ''; |
90 | $length = \strlen($this->content); |
91 | $checksum = self::$CHECKSUM; |
92 | $checkPos = 1; |
93 | |
94 | for ($pos = 1; $pos <= $length; $pos += 2) { |
95 | $activeKey = $pos + 1 <= $length |
96 | ? \substr($this->content, ($pos - 1), 2) |
97 | : \substr($this->content, ($pos - 1), 1) . '0'; |
98 | |
99 | $codeString .= self::$CODEARRAY[$activeKey]; |
100 | $checksum += $values[$activeKey] * $checkPos; |
101 | ++$checkPos; |
102 | } |
103 | |
104 | return $codeString . self::$CODEARRAY[$keys[($checksum - ((int) ($checksum / 103) * 103))]]; |
105 | } |
106 | } |