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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                declare(strict_types=1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * File: DownloadResourceResolver.php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author Bartosz Kubicki [email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @copyright Copyright (C) 2020 Lizard Media (http://lizardmedia.pl)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace LizardMedia\ProductAttachment\Controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use LizardMedia\ProductAttachment\Api\Data\AttachmentInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Magento\Downloadable\Helper\Download as DownloadHelper;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Magento\Downloadable\Helper\File as FileHelper;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Magento\Framework\App\Filesystem\DirectoryList;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Class DownloadResourceResolver  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package LizardMedia\ProductAttachment\Controller  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class DownloadResourceResolver  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var FileHelper  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $fileHelper;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var DirectoryList  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $directoryList;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * DownloadResourceResolver constructor.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param FileHelper $fileHelper  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param DirectoryList $directoryList  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct(FileHelper $fileHelper, DirectoryList $directoryList)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->fileHelper = $fileHelper;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->directoryList = $directoryList;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param AttachmentInterface $attachment  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @codeCoverageIgnore  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function resolveResourceType(AttachmentInterface $attachment): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $attachment->getAttachmentType();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param AttachmentInterface $attachment  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function resolveResource(AttachmentInterface $attachment): string  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return $attachment->getAttachmentType() === DownloadHelper::LINK_TYPE_URL  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            ? $attachment->getAttachmentUrl()  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            : $this->buildFullFilePath($attachment);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param AttachmentInterface $attachment  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private function buildFullFilePath(AttachmentInterface $attachment): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return (string) $this->fileHelper->getFilePath(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            implode(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                DIRECTORY_SEPARATOR,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                [$this->directoryList->getPath(DirectoryList::MEDIA), $attachment->getBasePath()]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $attachment->getAttachmentFile()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  |