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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Spatie\PersonalDataExport;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Filesystem\Filesystem;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Support\Facades\Storage;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Spatie\PersonalDataExport\Exceptions\CouldNotAddToPersonalDataSelection;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Spatie\TemporaryDirectory\TemporaryDirectory;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class PersonalDataSelection  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var \Spatie\TemporaryDirectory\TemporaryDirectory */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $temporaryDirectory;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var array */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $files = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var \Illuminate\Database\Eloquent\Model */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public $user;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct(TemporaryDirectory $temporaryDirectory)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->temporaryDirectory = $temporaryDirectory;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function files(): array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->files;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function forUser(ExportsPersonalData $user)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->user = $user;  | 
            
                            
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                        return $this;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $nameInDownload  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array|string $content  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return \Spatie\PersonalDataExport\PersonalDataSelection  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function add(string $nameInDownload, $content)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (! is_string($content)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $content = json_encode($content, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $path = $this->temporaryDirectory->path($nameInDownload);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->ensureDoesNotOverwriteExistingFile($path);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->files[] = $path;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        file_put_contents($path, $content);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    public function addFile(string $pathToFile, string $diskName = null)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return is_null($diskName)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            ? $this->copyLocalFile($pathToFile)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            : $this->copyFileFromDisk($pathToFile, $diskName);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function copyLocalFile(string $pathToFile)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $fileName = pathinfo($pathToFile, PATHINFO_BASENAME);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $destination = $this->temporaryDirectory->path($fileName);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->ensureDoesNotOverwriteExistingFile($destination);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        (new Filesystem())->copy($pathToFile, $destination);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->files[] = $destination;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function copyFileFromDisk(string $pathOnDisk, string $diskName)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stream = Storage::disk($diskName)->readStream($pathOnDisk);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $pathInTemporaryDirectory = $this->temporaryDirectory->path($pathOnDisk);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->ensureDoesNotOverwriteExistingFile($pathInTemporaryDirectory);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        file_put_contents($pathInTemporaryDirectory, stream_get_contents($stream), FILE_APPEND);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->files[] = $pathInTemporaryDirectory;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function ensureDoesNotOverwriteExistingFile(string $path)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (file_exists($path)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            throw CouldNotAddToPersonalDataSelection::fileAlreadyAddedToPersonalDataSelection($path);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a given class or a super-class is assigned to a property that is type hinted more strictly.
Either this assignment is in error or an instanceof check should be added for that assignment.