<?php /** * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors * SPDX-FileCopyrightText: 2016 ownCloud, Inc. * SPDX-License-Identifier: AGPL-3.0-only */ namespace OC\Preview; use OCP\Preview\IProvider; abstract class Provider implements IProvider { private $options; /** * Constructor * * @param array $options */ public function __construct(array $options = []) { $this->options = $options; } /** * @return string Regex with the mimetypes that are supported by this provider */ abstract public function getMimeType(); /** * Check if a preview can be generated for $path * * @param \OCP\Files\FileInfo $file * @return bool */ public function isAvailable(\OCP\Files\FileInfo $file) { return true; } /** * Generates thumbnail which fits in $maxX and $maxY and keeps the aspect ratio, for file at path $path * * @param string $path Path of file * @param int $maxX The maximum X size of the thumbnail. It can be smaller depending on the shape of the image * @param int $maxY The maximum Y size of the thumbnail. It can be smaller depending on the shape of the image * @param bool $scalingup Disable/Enable upscaling of previews * @param \OC\Files\View $fileview fileview object of user folder * @return bool|\OCP\IImage false if no preview was generated */ abstract public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview); }