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RemoveDangerousChars::transform()   A
last analyzed

↳ Parent: RemoveDangerousChars

Complexity

Conditions 1
Paths 1

Size

Total Lines 14
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 1

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 1
eloc 6
c 1
b 0
f 0
nc 1
nop 1
dl 0
loc 14
ccs 7
cts 7
cp 1
crap 1
rs 10
1 
<?php
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/**
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 * Created by PhpStorm.
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 * @author domenico [email protected] / [email protected]
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 * Date: 13/05/19
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 * Time: 19.37
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 *
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 */
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namespace Matecat\SubFiltering\Filters;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Matecat\SubFiltering\Commons\AbstractHandler;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class RemoveDangerousChars extends AbstractHandler {

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function transform( string $segment ): string {

            


            
                                                                        
                            
            
                                    
            
            

                
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        //clean invalid xml entities ( characters with ascii < 32 and different from 0A, 0D and 09

            


            
                                                                        
                            
            
                                    
            
            

                
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        $regexpHexEntity = '/&#x(0[0-8BCEF]|1[0-9A-F]|7F);/u';

            


            
                                                                        
                            
            
                                    
            
            

                
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        $regexpEntity = '/&#(0[0-8]|1[1-2]|1[4-9]|2[0-9]|3[0-1]|127);/u';

            


            
                                                                        
                            
            
                                    
            
            

                
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        //remove binary chars in some xliff files

            


            
                                                                        
                            
            
                                    
            
            

                
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        $regexpAscii = '/[\x{00}-\x{08}\x{0B}\x{0C}\x{0E}-\x{1F}\x{7F}]/u';

            


            
                                                                        
                            
            
                                    
            
            

                
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        $segment = preg_replace( $regexpAscii, '', $segment );

            


            
                                                                        
                            
            
                                    
            
            

                
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        $segment = preg_replace( $regexpHexEntity, '', $segment );

            


            
                                                                        
                            
            
                                    
            
            

                
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        return preg_replace( $regexpEntity, '', $segment );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}