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HRAlgorithm::isFollowRules()   A
last analyzed

↳ Parent: HRAlgorithm

Complexity

Conditions 5
Paths 9

Size

Total Lines 13
Code Lines 10

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 5
eloc 10
c 1
b 0
f 0
nc 9
nop 1
dl 0
loc 13
rs 9.6111
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<?php
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namespace LeKoala\Tin\Algo;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use LeKoala\Tin\Util\StringUtil;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Croatia

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class HRAlgorithm extends TINAlgorithm

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    const LENGTH = 11;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    const PATTERN = "\\d{11}";

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function validate(string $tin)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $str = StringUtil::clearString($tin);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (!StringUtil::isFollowLength($str, 11)) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return StatusCode::INVALID_LENGTH;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (!StringUtil::isFollowPattern($str, self::PATTERN)) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return StatusCode::INVALID_PATTERN;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (!$this->isFollowRules($str)) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return StatusCode::INVALID_SYNTAX;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return StatusCode::VALID;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function isFollowRules(string $tin)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $sum = 0;

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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The assignment to $sum is dead and can be removed.
                                                                                                

                    
                                                    

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        $rest = 0;

            


            
                                                                        
                            
            
                                    
            
            

                
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        $sum = StringUtil::digitAt($tin, 0) + 10;

            


            
                                                                        
                            
            
                                    
            
            

                
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        for ($i = 1; $i < 11; $i++) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $rest = $sum % 10;

            


            
                                                                        
                            
            
                                    
            
            

                
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            $rest = (($rest == 0) ? 10 : $rest) * 2 % 11;

            


            
                                                                        
                            
            
                                    
            
            

                
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            $sum = $rest + StringUtil::digitAt($tin, $i);

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        $diff = 11 - $rest;

            


            
                                                                        
                            
            
                                    
            
            

                
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        $lastDigit = StringUtil::digitAt($tin, 10);

            


            
                                                                        
                            
            
                                    
            
            

                
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        return ($rest == 1 && $lastDigit == 0) || $lastDigit == $diff;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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