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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2022 Thomas Citharel <nextcloud@tcit.fr>
*
* @author Thomas Citharel <nextcloud@tcit.fr>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Contacts\Service;
use OCP\Image;
class ImageResizer {
public const RESIZE_MAX_X = 256;
public const RESIZE_MAX_Y = 256;
/**
* @param string $socialData
* @return null|string
*/
public function resizeImage(string $socialData) {
$image = new Image();
$image->loadFromData($socialData);
if ($image->valid()) {
$image->scaleDownToFit(self::RESIZE_MAX_X, self::RESIZE_MAX_Y);
return $image->data();
}
return null;
}
}
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