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RangeSetFactory::fromString()   A
last analyzed

↳ Parent: RangeSetFactory

Complexity

Conditions 4
Paths 4

Size

Total Lines 14
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 8
CRAP Score 4

Importance

Changes 3
Bugs 0 Features 0
Metric Value
cc 4
eloc 7
c 3
b 0
f 0
nc 4
nop 1
dl 0
loc 14
ccs 8
cts 8
cp 1
crap 4
rs 10
1 
<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Stadly\Http\Header\Value\Range;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use InvalidArgumentException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Stadly\Http\Utilities\Rfc7233;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Class for generating range sets.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class RangeSetFactory

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Construct range set from string.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param string $rangeSet Range set string.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return RangeSet Range set generated based on the string.

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public static function fromString(string $rangeSet): RangeSet

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $plainRangeSet = mb_convert_encoding($rangeSet, 'ISO-8859-1', 'UTF-8');

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($plainRangeSet === $rangeSet) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            if (preg_match('{^' . Rfc7233::BYTE_RANGES_SPECIFIER . '$}', $rangeSet) === 1) {

            


            
                                                                        
                            
            
                                    
            
            

                
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                return ByteRangeSet::fromString($rangeSet);

            


            
                                                                        
                            
            
                                    
            
            

                
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            }

            


            
                                                                        
                            
            
                                    
            
            

                
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            if (preg_match('{^' . Rfc7233::OTHER_RANGES_SPECIFIER . '$}', $rangeSet) === 1) {

            


            
                                                                        
                            
            
                                    
            
            

                
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                return OtherRangeSet::fromString($rangeSet);

            


            
                                                                        
                            
            
                                    
            
            

                
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            }

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        throw new InvalidArgumentException('Invalid set of ranges: ' . $rangeSet);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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