View GitHub Repository token-generator

Schedule Inspection
Subscribe

TokenGenerator::generate()   A
last analyzed

↳ Parent: TokenGenerator

Complexity

Conditions 4
Paths 4

Size

Total Lines 14

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 4

Importance

Changes 0
Metric Value
dl 0
loc 14
ccs 7
cts 7
cp 1
rs 9.7998
c 0
b 0
f 0
cc 4
nc 4
nop 2
crap 4
1 
<?php
2 
/**
3 
 * Project: token-generator
4 
 * Created by: ngdo on 01/09/18
5 
 */
6 
declare(strict_types=1);
7 

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    8
                

                                    
                                                    
                
                
                
namespace BSP\TokenGenerator;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    9
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    10
                

                                    
                                                    
                
                
                
use DateInterval;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    11
                

                                    
                                                    
                
                
                
use Ramsey\Uuid\Uuid;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    12
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    13
                

                                    
                                                    
                
                
                
class TokenGenerator

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    14
                

                                    
                                                    
                
                
                
{

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    15
                

                                    
                                                    
                
                
                
    private const RANDOM_BYTES_LENGTH = 12;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    16
                

                                    
                                                    
                
                
                
    private const DURATION = 15;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
                    17
                

                                    
                                                    
                
                
                

            


            
                                                        
            
                                    
            
            

                
                    18
                

                                    
                             5                         
                
                
                
    public static function generate(DateInterval $duration = null, int $length = null): Token

            


            
                                                        
            
                                    
            
            

                
                    19
                

                                    
                                                    
                
                
                
    {

            


            
                                                        
            
                                    
            
            

                
                    20
                

                                    
                             5                         
                
                
                
        if (empty($length) || $length > 105) {

            


            
                                                        
            
                                    
            
            

                
                    21
                

                                    
                             3                         
                
                
                
            $length = self::RANDOM_BYTES_LENGTH;

            


            
                                                        
            
                                    
            
            

                
                    22
                

                                    
                                                    
                
                
                
        }

            


            
                                                        
            
                                    
            
            

                
                    23
                

                                    
                                                    
                
                
                

            


            
                                                        
            
                                    
            
            

                
                    24
                

                                    
                             5                         
                
                
                
        $duration = !empty($duration) ? $duration : new DateInterval(sprintf('P%1$sD', self::DURATION));

            


            
                                                        
            
                                    
            
            

                
                    25
                

                                    
                                                    
                
                
                

            


            
                                                        
            
                                    
            
            

                
                    26
                

                                    
                             5                         
                
                
                
        $random = random_bytes($length);

            


            
                                                        
            
                                    
            
            

                
                    27
                

                                    
                                                    
                
                
                

            


            
                                                        
            
                                    
            
            

                
                    28
                

                                    
                             5                         
                
                
                
        $token = base64_encode(sprintf('%1$s%2$s', $random, Uuid::uuid4()->toString()));

            


            
                                                        
            
                                    
            
            

                
                    29
                

                                    
                                                    
                
                
                

            


            
                                                        
            
                                    
            
            

                
                    30
                

                                    
                             5                         
                
                
                
        return new Token($token, $duration);

            


            
                                                        
            
                                    
            
            

                
                    31
                

                                    
                                                    
                
                
                
    }

            


            
                                                        
            
                                    
            
            

                
                    32
                

                                    
                                                    
                
                
                
}

            


            
                                                        
            
                                    
            
            

                
                    33