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Push — master ( 9e2434...486cd6 )
by Ron
01:59
created

MySQLUUIDGenerator::genUUIDv4()   A

↳ Parent: MySQLUUIDGenerator

Complexity

Conditions 2
Paths 2

Size

Total Lines 16
Code Lines 12

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 12
c 1
b 0
f 0
dl 0
loc 16
rs 9.8666
cc 2
nc 2
nop 0
1 
<?php
2 
namespace Kir\MySQL\Databases\MySQL;
3 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use RuntimeException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Throwable;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class MySQLUUIDGenerator {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 * @return string

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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	 */

            


            
                                                                        
                            
            
                                    
            
            

                
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	public static function genUUIDv4(): string {

            


            
                                                                        
                            
            
                                    
            
            

                
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		// Generate a unique id from a former random-uuid-generator

            


            
                                                                        
                            
            
                                    
            
            

                
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		try {

            


            
                                                                        
                            
            
                                    
            
            

                
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			return sprintf('ID%04x%04x%04x%04x%04x%04x%04x%04x',

            


            
                                                                        
                            
            
                                    
            
            

                
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				random_int(0, 0xffff),

            


            
                                                                        
                            
            
                                    
            
            

                
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				random_int(0, 0xffff),

            


            
                                                                        
                            
            
                                    
            
            

                
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				random_int(0, 0xffff),

            


            
                                                                        
                            
            
                                    
            
            

                
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				random_int(0, 0x0fff) | 0x4000,

            


            
                                                                        
                            
            
                                    
            
            

                
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				random_int(0, 0x3fff) | 0x8000,

            


            
                                                                        
                            
            
                                    
            
            

                
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				random_int(0, 0xffff),

            


            
                                                                        
                            
            
                                    
            
            

                
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				random_int(0, 0xffff),

            


            
                                                                        
                            
            
                                    
            
            

                
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				random_int(0, 0xffff)

            


            
                                                                        
                            
            
                                    
            
            

                
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			);

            


            
                                                                        
                            
            
                                    
            
            

                
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		} catch (Throwable $e) {

            


            
                                                                        
                            
            
                                    
            
            

                
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			// Should not throw an excepion under normal conditions

            


            
                                                                        
                            
            
                                    
            
            

                
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			throw new RuntimeException($e->getMessage(), $e->getCode(), $e);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	}

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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