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                <?php declare(strict_types=1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @copyright Copyright (c) 2019 Robin Appelman <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @license GNU AGPL version 3 or any later version  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This program is free software: you can redistribute it and/or modify  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * it under the terms of the GNU Affero General Public License as  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * published by the Free Software Foundation, either version 3 of the  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * License, or (at your option) any later version.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This program is distributed in the hope that it will be useful,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * but WITHOUT ANY WARRANTY; without even the implied warranty of  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * GNU Affero General Public License for more details.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * You should have received a copy of the GNU Affero General Public License  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * along with this program.  If not, see <http://www.gnu.org/licenses/>.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace OC\Preview;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OC\Files\View;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\Files\File;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\Files\FileInfo;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\IImage;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\Preview\IProvider;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use OCP\Preview\IProviderV2;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class ProviderV1Adapter implements IProviderV2 { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	private $providerV1;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function __construct(IProvider $providerV1) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$this->providerV1 = $providerV1;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function getMimeType(): string { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $this->providerV1->getMimeType();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function isAvailable(FileInfo $file): bool { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $this->isAvailable($file);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function getThumbnail(File $file, int $maxX, int $maxY): ?IImage { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		list($view, $path) = $this->getViewAndPath($file);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$thumbnail = $this->providerV1->getThumbnail($path, $maxX, $maxY, false, $view);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $thumbnail === false ? null: $thumbnail;  | 
            
                            
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                	}  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	private function getViewAndPath(File $file) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                		$view = new View($file->getParent()->getPath());  | 
            
            
                                                                        
                            
            
                                    
            
            
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                		$path = $file->getName();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                		return [$view, $path];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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