135 lines
4.1 KiB
PHP
135 lines
4.1 KiB
PHP
<?php
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namespace Codappix\ExternalTypo3Multimedia;
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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\Resource\File;
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use TYPO3\CMS\Core\Resource\FileInterface;
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use TYPO3\CMS\Core\Resource\FileReference;
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use TYPO3\CMS\Core\Resource\OnlineMedia\Helpers\OnlineMediaHelperInterface;
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use TYPO3\CMS\Core\Resource\OnlineMedia\Helpers\OnlineMediaHelperRegistry;
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/**
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* Provides common API to generate iFrames for external multimedia.
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*/
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class IFrameRenderer
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{
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/**
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* Generates pairs of key/value; not yet html-escaped
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*/
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public function collectAttributes(
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string $width,
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string $height,
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array $options
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): array {
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$attributes = [];
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$attributes['allowfullscreen'] = true;
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if (isset($options['additionalAttributes']) && is_array($options['additionalAttributes'])) {
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$attributes = array_merge($attributes, $options['additionalAttributes']);
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}
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if (isset($options['data']) && is_array($options['data'])) {
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array_walk(
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$options['data'],
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function (&$value, $key) use (&$attributes) {
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$attributes['data-' . $key] = $value;
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}
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);
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}
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if ($width !== '' && $width !== 0) {
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$attributes['width'] = htmlspecialchars($width);
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}
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if ($height !== '' && $height !== 0) {
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$attributes['height'] = htmlspecialchars($height);
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}
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if (
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isset($GLOBALS['TSFE'])
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&& is_object($GLOBALS['TSFE'])
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&& (
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isset($GLOBALS['TSFE']->config['config']['doctype'])
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&& $GLOBALS['TSFE']->config['config']['doctype'] !== 'html5'
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)
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) {
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$attributes['frameborder'] = 0;
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}
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$allowedAttributes = [
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'class',
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'dir',
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'id',
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'lang',
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'style',
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'title',
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'accesskey',
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'tabindex',
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'onclick',
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'allow',
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];
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foreach ($allowedAttributes as $key) {
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if (!empty($options[$key])) {
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$attributes[$key] = $options[$key];
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}
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}
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$attributes = array_map('htmlspecialchars', $attributes);
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return $attributes;
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}
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public function collectOptions(
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array $options,
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FileInterface $file
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): array {
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// Check for an autoplay option at the file reference itself, if not overridden yet.
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if (!isset($options['autoplay']) && $file instanceof FileReference) {
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$autoplay = $file->getProperty('autoplay');
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if ($autoplay !== null) {
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$options['autoplay'] = $autoplay;
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}
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}
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if (!isset($options['allow'])) {
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$options['allow'] = 'fullscreen';
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if (!empty($options['autoplay'])) {
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$options['allow'] = 'autoplay; fullscreen';
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}
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}
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return $options;
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}
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public function getOriginalFile(FileInterface $file): File
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{
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$orgFile = $file;
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if ($orgFile instanceof FileReference) {
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$orgFile = $orgFile->getOriginalFile();
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}
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return $orgFile;
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}
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public function getOnlineMediaHelper(FileInterface $file): OnlineMediaHelperInterface
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{
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return OnlineMediaHelperRegistry::getInstance()
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->getOnlineMediaHelper($this->getOriginalFile($file));
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}
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}
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