TalismanFR /
psb-api
| 1 | <?php |
||
| 2 | |||
| 3 | |||
| 4 | namespace talismanfr\psbbank\shared; |
||
| 5 | |||
| 6 | |||
| 7 | use InvalidArgumentException; |
||
| 8 | |||
| 9 | class InnValue |
||
| 10 | { |
||
| 11 | /** @var string */ |
||
| 12 | private $inn; |
||
| 13 | |||
| 14 | public function __construct(string $inn) |
||
| 15 | { |
||
| 16 | $this->setInn($inn); |
||
| 17 | } |
||
| 18 | |||
| 19 | /** |
||
| 20 | * @return string |
||
| 21 | */ |
||
| 22 | public function getInn(): string |
||
| 23 | { |
||
| 24 | return $this->inn; |
||
| 25 | } |
||
| 26 | |||
| 27 | /** |
||
| 28 | * @param string $inn |
||
| 29 | */ |
||
| 30 | private function setInn(string $inn): void |
||
| 31 | { |
||
| 32 | if ($this->isValid($inn)) { |
||
| 33 | $this->inn = $inn; |
||
| 34 | } else { |
||
| 35 | throw new InvalidArgumentException('INN not valid'); |
||
| 36 | } |
||
| 37 | } |
||
| 38 | |||
| 39 | /** |
||
| 40 | * |
||
| 41 | * @param string $inn 10-ти или 12-ти значное целое число |
||
| 42 | * @return bool TRUE, если ИНН корректен и FALSE в противном случае |
||
| 43 | */ |
||
| 44 | private function isValid(string $inn): bool |
||
| 45 | { |
||
| 46 | if (preg_match('/[^0-9]/', $inn)) { |
||
| 47 | return false; //'ИНН может состоять только из цифр'; |
||
| 48 | } |
||
| 49 | |||
| 50 | if (!in_array($inn_length = strlen($inn), [10, 12])) { |
||
| 51 | return false;// 'ИНН может состоять только из 10 или 12 цифр'; |
||
| 52 | } |
||
| 53 | |||
| 54 | switch ($inn_length) { |
||
| 55 | case 10: |
||
| 56 | $n10 = $this->checkDigit($inn, [2, 4, 10, 3, 5, 9, 4, 6, 8]); |
||
| 57 | if ($n10 === (int)$inn{9}) { |
||
| 58 | return true; |
||
| 59 | } |
||
| 60 | break; |
||
| 61 | case 12: |
||
| 62 | $n11 = $this->checkDigit($inn, [7, 2, 4, 10, 3, 5, 9, 4, 6, 8]); |
||
| 63 | $n12 = $this->checkDigit($inn, [3, 7, 2, 4, 10, 3, 5, 9, 4, 6, 8]); |
||
| 64 | if (($n11 === (int)$inn{10}) && ($n12 === (int)$inn{11})) { |
||
| 65 | return true; |
||
| 66 | } |
||
| 67 | break; |
||
| 68 | } |
||
| 69 | |||
| 70 | return false; |
||
| 71 | } |
||
| 72 | |||
| 73 | /** |
||
| 74 | * @param string $inn |
||
| 75 | * @param array $coefficients |
||
| 76 | * @return bool |
||
| 77 | */ |
||
| 78 | private function checkDigit(string $inn, array $coefficients): int |
||
| 79 | { |
||
| 80 | $n = 0; |
||
| 81 | foreach ($coefficients as $i => $k) { |
||
| 82 | $n += $k * (int)$inn{$i}; |
||
| 83 | } |
||
| 84 | return $n % 11 % 10; |
||
|
0 ignored issues
–
show
Bug
Best Practice
introduced
by
Loading history...
|
|||
| 85 | } |
||
| 86 | |||
| 87 | public function __toString() |
||
| 88 | { |
||
| 89 | return $this->getInn(); |
||
| 90 | } |
||
| 91 | |||
| 92 | } |