Magento 2 Documentation  2.3
Documentation for Magento 2 CMS v2.3 (December 2018)
Code93.php
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1 <?php
25 #require_once 'Zend/Validate/Barcode/AdapterAbstract.php';
26 
34 {
39  protected $_length = -1;
40 
45  protected $_characters = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ -.$/+%';
46 
51  protected $_checksum = '_code93';
52 
57  protected $_check = array(
58  '0' => 0, '1' => 1, '2' => 2, '3' => 3, '4' => 4, '5' => 5, '6' => 6,
59  '7' => 7, '8' => 8, '9' => 9, 'A' => 10, 'B' => 11, 'C' => 12, 'D' => 13,
60  'E' => 14, 'F' => 15, 'G' => 16, 'H' => 17, 'I' => 18, 'J' => 19, 'K' => 20,
61  'L' => 21, 'M' => 22, 'N' => 23, 'O' => 24, 'P' => 25, 'Q' => 26, 'R' => 27,
62  'S' => 28, 'T' => 29, 'U' => 30, 'V' => 31, 'W' => 32, 'X' => 33, 'Y' => 34,
63  'Z' => 35, '-' => 36, '.' => 37, ' ' => 38, '$' => 39, '/' => 40, '+' => 41,
64  '%' => 42, '!' => 43, '"' => 44, 'ยง' => 45, '&' => 46,
65  );
66 
72  public function __construct()
73  {
74  $this->setCheck(false);
75  }
76 
83  protected function _code93($value)
84  {
85  $checksum = substr($value, -2, 2);
86  $value = str_split(substr($value, 0, -2));
87  $count = 0;
88  $length = count($value) % 20;
89  foreach($value as $char) {
90  if ($length == 0) {
91  $length = 20;
92  }
93 
94  $count += $this->_check[$char] * $length;
95  --$length;
96  }
97 
98  $check = array_search(($count % 47), $this->_check);
99  $value[] = $check;
100  $count = 0;
101  $length = count($value) % 15;
102  foreach($value as $char) {
103  if ($length == 0) {
104  $length = 15;
105  }
106 
107  $count += $this->_check[$char] * $length;
108  --$length;
109  }
110  $check .= array_search(($count % 47), $this->_check);
111 
112  if ($check == $checksum) {
113  return true;
114  }
115 
116  return false;
117  }
118 }
$count
Definition: recent.phtml:13
$value
Definition: gender.phtml:16