9.5/_abstract_o_embed_helper_8php_source.html

<?php

namespace ‪TYPO3\CMS\Core\Resource\OnlineMedia\Helpers;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use ‪TYPO3\CMS\Core\Resource\File;

use ‪TYPO3\CMS\Core\Resource\Folder;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;


abstract class ‪AbstractOEmbedHelper extends ‪AbstractOnlineMediaHelper

{

    abstract protected function ‪getOEmbedUrl($mediaId, $format = 'json');


    protected function ‪transformMediaIdToFile($mediaId, ‪Folder $targetFolder, $fileExtension)

    {

        $file = $this->‪findExistingFileByOnlineMediaId($mediaId, $targetFolder, $fileExtension);


        // no existing file create new

        if ($file === null) {

            $oEmbed = $this->‪getOEmbedData($mediaId);

            if (!empty($oEmbed['title'])) {

                $fileName = $oEmbed['title'] . '.' . $fileExtension;

            } else {

                $fileName = $mediaId . '.' . $fileExtension;

            }

            $file = $this->‪createNewFile($targetFolder, $fileName, $mediaId);

        }

        return $file;

    }


    protected function ‪getOEmbedData($mediaId)

    {

        $oEmbed = GeneralUtility::getUrl(

            $this->‪getOEmbedUrl($mediaId)

        );

        if ($oEmbed) {

            $oEmbed = json_decode($oEmbed, true);

        }

        return $oEmbed;

    }


    public function ‪getMetaData(‪File $file)

    {

        $metadata = [];


        $oEmbed = $this->‪getOEmbedData($this->‪getOnlineMediaId($file));


        if ($oEmbed) {

            $metadata['width'] = (int)$oEmbed['width'];

            $metadata['height'] = (int)$oEmbed['height'];

            if (empty($file->‪getProperty('title'))) {

                $metadata['title'] = strip_tags($oEmbed['title']);

            }

            $metadata['author'] = $oEmbed['author_name'];

        }


        return $metadata;

    }

}