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UrnValidator::validate()   A
last analyzed

↳ Parent: UrnValidator

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 2
Bugs 1 Features 0
Metric Value
c 2
b 1
f 0
dl 0
loc 4
rs 10
cc 1
eloc 2
nc 1
nop 1
1 
<?php
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namespace AlgoWeb\xsdTypes\AxillaryClasses;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class UrnValidator

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    const URN_REGEXP = '/^urn:[a-z0-9][a-z0-9-]{1,31}:([a-z0-9()+,-.:=@;$_!*\']|%(0[1-9a-f]|[1-9a-f][0-9a-f]))+$/i';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Validate a URN according to RFC 2141.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param string $urn the URN to validate

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return bool TRUE when the URN is valid, FALSE when invalid

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                        
            
                                    
            
            

                
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    public static function validate($urn)

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        return (bool)preg_match(self::URN_REGEXP, $urn);

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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