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HasEncryption::prepValueForDB()   A
last analyzed

↳ Parent: HasEncryption

Complexity

Conditions 5
Paths 4

Size

Total Lines 15
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 9
c 1
b 0
f 0
dl 0
loc 15
rs 9.6111
cc 5
nc 4
nop 1
1 
<?php
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namespace LeKoala\Encrypt;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use SilverStripe\Model\ModelData;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * This trait allow encryption for fields that don't

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * require a blind index

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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trait HasEncryption

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    use HasBaseEncryption;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * prepValueForDB gets passed $this->value

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param string $value

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return string

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function prepValueForDB(mixed $value): array|string|null

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (!$value) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            if ($this->getNullifyEmpty() || $value === null) {

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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It seems like getNullifyEmpty() must be provided by classes using this trait. How about adding it as abstract method to this trait?
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 If this is a false-positive, you can also ignore this issue in your code via the ignore-call   annotation

                                    

                                        

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            if ($this->/** @scrutinizer ignore-call */ getNullifyEmpty() || $value === null) {

                                        

                                                                            

                                

                                                                                                                            

                    
                                                    

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                return null;

            


            
                                                                        
                            
            
                                    
            
            

                
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            }

            


            
                                                                        
                            
            
                                    
            
            

                
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            return '';

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        // Don't encrypt twice

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (EncryptHelper::isEncrypted($value)) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            return $value;

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        $aad = $this->encryptionAad;

            


            
                                                                        
                            
            
                                    
            
            

                
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        $encryptedValue = $this->getEncryptedField()->encryptValue($value, $aad);

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $encryptedValue;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function setValue(mixed $value, null|array|ModelData $record = null, bool $markChanged = true): static

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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            Unused Code
    
    
    
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The parameter $markChanged is not used and could be removed.
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                                     Ignorable by Annotation
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 If this is a false-positive, you can also ignore this issue in your code via the ignore-unused   annotation

                                    

                                        

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    public function setValue(mixed $value, null|array|ModelData $record = null, /** @scrutinizer ignore-unused */ bool $markChanged = true): static

                                        

                                                                            

                                

                                                                                                                            

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check looks for parameters that have been defined for a function or method, but which
are not used in the method body.


                        

                                                    

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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->setEncryptionAad($record);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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It seems like $record can also be of type array; however, parameter $record of LeKoala\Encrypt\HasEncryption::setEncryptionAad() does only seem to accept SilverStripe\ORM\DataObject, maybe add an additional type check?
                                                                                                                                                                                           (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-type   annotation

                                    

                                        

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        $this->setEncryptionAad(/** @scrutinizer ignore-type */ $record);

                                        

                                                                            

                                

                                                                                                                                                                                                                                                                                        

                    
                                                    

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        // Return early if we keep encrypted value in memory

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (!EncryptHelper::getAutomaticDecryption()) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $this->value = $value;

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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The property value does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.
                                                                                                

                    
                                                    

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            return $this;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        // $markChanged is not used

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        // The value might come encrypted from the database

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if ($value && EncryptHelper::isEncrypted($value)) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $this->value = $this->decryptValue($value);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        } else {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $this->value = $value;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $this;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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