| 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; | 
                            
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                | 85 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 86 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |     public function __toString() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |     { | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 89 |  |  |         return $this->getInn(); | 
            
                                                                        
                                                                
            
                                    
            
            
                | 90 |  |  |     } | 
            
                                                                        
                                                                
            
                                    
            
            
                | 91 |  |  |  | 
            
                                                                        
                                                                
            
                                    
            
            
                | 92 |  |  | } |