108 lines
3.2 KiB
PHP
108 lines
3.2 KiB
PHP
<?php
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namespace Codappix\ExternalTypo3Multimedia\Soundcloud;
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/*
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* Copyright (C) 2020 Daniel Siepmann <coding@daniel-siepmann.de>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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use TYPO3\CMS\Core\Http\Uri;
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use TYPO3\CMS\Core\Resource\File;
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use TYPO3\CMS\Core\Resource\Folder;
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use TYPO3\CMS\Core\Resource\OnlineMedia\Helpers\AbstractOEmbedHelper;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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class OnlineMediaHelper extends AbstractOEmbedHelper
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{
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public function transformUrlToFile($url, Folder $targetFolder)
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{
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$id = null;
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$uri = new Uri($url);
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if ($uri->getHost() === Registration::DOMAIN) {
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$id = trim($uri->getPath(), '/');
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}
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if ($id === null) {
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return null;
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}
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return $this->transformMediaIdToFile($id, $targetFolder, $this->extension);
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}
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public function getPublicUrl(File $file, $relativeToCurrentScript = false)
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{
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return sprintf(
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'https://' . Registration::DOMAIN . '/%s',
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$this->getOnlineMediaId($file)
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);
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}
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public function getPreviewImage(File $file)
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{
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$data = $this->getOEmbedData($this->getOnlineMediaId($file));
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if ($data === false || isset($data['thumbnail_url']) === false) {
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return '';
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}
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$imageContent = GeneralUtility::getUrl($data['thumbnail_url']);
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if ($imageContent === false) {
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return '';
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}
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$tempName = GeneralUtility::tempnam($file->getNameWithoutExtension(), $file->getExtension());
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GeneralUtility::writeFile($tempName, $imageContent);
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return $tempName;
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}
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// Wrap original to add caching.
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// Otherwise foreign API might be called multiple times.
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protected function getOEmbedData($mediaId)
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{
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static $data = [];
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if (isset($data[$mediaId]) === false) {
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$data[$mediaId] = parent::getOEmbedData($mediaId);
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}
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return $data[$mediaId];
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}
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public function getMetaData(File $file)
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{
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$oEmbed = $this->getOEmbedData($this->getOnlineMediaId($file));
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$metadata = parent::getMetaData($file);
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if (empty($file->getProperty('description'))) {
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$metadata['description'] = strip_tags($oEmbed['description']);
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}
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return $metadata;
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}
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protected function getOEmbedUrl($mediaId, $format = 'json')
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{
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return sprintf(
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'https://' . Registration::DOMAIN . '/oembed?format=%s&url=%s',
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rawurlencode($format),
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sprintf('https://' . Registration::DOMAIN . '/%s', $mediaId)
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);
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}
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}
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