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GSM7::isGSM7()   A
last analyzed

↳ Parent: GSM7

Complexity

Conditions 3
Paths 3

Size

Total Lines 14
Code Lines 8

Duplication

Lines 6
Ratio 42.86 %

Code Coverage

Tests 8
CRAP Score 3

Importance

Changes 0
Metric Value
dl 6
loc 14
ccs 8
cts 8
cp 1
rs 9.4285
c 0
b 0
f 0
cc 3
eloc 8
nc 3
nop 1
crap 3
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<?php declare(strict_types=1);
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namespace Loevgaard\Linkmobility\GSM7;
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * See character set here

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @link https://en.wikipedia.org/wiki/GSM_03.38

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class GSM7

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    // notice that we did not add the ESC, FF, SS2, and CR2 characters

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    const ALPHABET = ["\n", "\r", ' ', '_', '-', ',', ';', ':', '!', '¡', '?', '¿', '.', "'", '"', '(', ')', '[', ']', '{', '}', '§', '@', '*', '/', '\\', '&', '#', '%', '^', '+', '<', '=', '>', '|', '~', '¤', '$', '£', '¥', '€', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'A', 'à', 'å', 'Å', 'ä', 'Ä', 'æ', 'Æ', 'b', 'B', 'c', 'C', 'Ç', 'd', 'D', 'e', 'E', 'é', 'É', 'è', 'f', 'F', 'g', 'G', 'h', 'H', 'i', 'I', 'ì', 'j', 'J', 'k', 'K', 'l', 'L', 'm', 'M', 'n', 'N', 'ñ', 'Ñ', 'o', 'O', 'ò', 'ö', 'Ö', 'ø', 'Ø', 'p', 'P', 'q', 'Q', 'r', 'R', 's', 'S', 'ß', 't', 'T', 'u', 'U', 'ù', 'ü', 'Ü', 'v', 'V', 'w', 'W', 'x', 'X', 'y', 'Y', 'z', 'Z', 'Γ', 'Δ', 'Θ', 'Λ', 'Ξ', 'Π', 'Σ', 'Φ', 'Ψ', 'Ω'];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    const DOUBLES = ['|', '^', '€', '{', '}', '[', ']', '~', '\\'];

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public static function isGSM7(string $str) : bool

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        $alphabet = self::ALPHABET;

            


            
                                                        
            
                                    
            
            

                
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        $len = mb_strlen($str);

            


            
                                                        
            
                                                                    
                                                                                                        
            
            

                
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        for ($i = 0; $i < $len; $i++) {

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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This code seems to be duplicated across your project.
                                            

                                            
                    
                                            

                            

                            

                                
                                    
                                
                            


                            
Duplicated code is one of the most pungent code smells. If you need to duplicate
the same code in three or more different places, we strongly encourage you to
look into extracting the code into a single class or operation.


You can also find more detailed suggestions in the “Code” section of your repository.


                        

                                                    

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            $char = mb_substr($str, $i, 1);

            


            
                                                        
            
                                    
            
            

                
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            if (!in_array($char, $alphabet)) {

            


            
                                                        
            
                                    
            
            

                
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                return false;

            


            
                                                        
            
                                    
            
            

                
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            }

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        return true;

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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