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<?php |
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namespace Kitodo\Dlf\ViewHelpers; |
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/** |
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* (c) Kitodo. Key to digital objects e.V. <[email protected]> |
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* |
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* This file is part of the Kitodo and TYPO3 projects. |
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* |
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* @license GNU General Public License version 3 or later. |
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* For the full copyright and license information, please read the |
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* LICENSE.txt file that was distributed with this source code. |
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*/ |
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use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface; |
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use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper; |
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use TYPO3\CMS\Core\Localization\LocalizationFactory; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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use TYPO3\CMS\Core\Utility\PathUtility; |
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use TYPO3\CMS\Extbase\Utility\LocalizationUtility; |
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/** |
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* This view helper serializes media player configuration to JSON and makes it |
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* available as a variable to be passed to the player. |
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*/ |
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class MediaPlayerConfigViewHelper extends AbstractViewHelper |
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{ |
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protected $escapeOutput = false; |
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public function initializeArguments() |
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{ |
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$this->registerArgument('id', 'string', 'ID of the generated player configuration', true); |
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$this->registerArgument('settings', 'array', 'the settings array that is converted to JSON', true); |
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} |
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public static function renderStatic( |
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array $arguments, |
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\Closure $renderChildrenClosure, |
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RenderingContextInterface $renderingContext |
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) { |
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$id = $arguments['id']; |
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$inputSettings = $arguments['settings']; |
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// Whitelist keys to keep out stuff such as playerTranslationsFile |
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$allowedKeys = ['shareButtons', 'screenshotCaptions', 'constants']; |
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$result = array_intersect_key($inputSettings, array_flip($allowedKeys)); |
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// Add translations |
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$result['lang'] = self::getTranslations($inputSettings['playerTranslations']['baseFile'] ?? 'EXT:dlf/Resources/Private/Language/locallang_media.xlf'); |
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// Resolve paths |
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foreach ($result['shareButtons'] ?? [] as $key => $button) { |
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// For Flexforms-configured button |
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if (isset($button['singleButton'])) { |
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$button = $button['singleButton']; |
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} |
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if ($button['type'] === 'image') { |
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$filePath = GeneralUtility::getFileAbsFileName($button['src']); |
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$webPath = PathUtility::getAbsoluteWebPath($filePath); |
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$button['src'] = $webPath; |
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} |
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$result['shareButtons'][$key] = $button; |
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} |
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// Allow using (and overriding) non-numeric keys for shareButtons |
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$result['shareButtons'] = array_values($result['shareButtons'] ?? []); |
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$idJson = json_encode($id); |
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$resultJson = json_encode($result); |
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return <<<CONFIG |
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<script> |
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window[$idJson] = $resultJson; |
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</script> |
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CONFIG; |
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} |
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/** |
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* Collect translation keys from the specified XLIFF file and translate them |
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* using the current language. |
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* |
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* Keys of the result array: |
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* - locale: Locale identifier of current site language |
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* - twoLetterIsoCode: Two-letter ISO code of current site language |
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* - phrases: Map from translation keys to their translations |
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*/ |
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private static function getTranslations(string $baseTranslationFile) |
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{ |
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$language = $GLOBALS['TYPO3_REQUEST']->getAttribute('language'); |
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$languageKey = $language->getTypo3Language(); |
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// Grab available translation keys from the specified file |
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$localizationFactory = GeneralUtility::makeInstance(LocalizationFactory::class); |
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$translationKeys = array_keys($localizationFactory->getParsedData($baseTranslationFile, 'default')['default']); |
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// Translate each available key as per the current language. |
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// - This falls back to default language if a key isn't translated |
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// - Pass $languageKey to ensure that translation matches ISO code |
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$phrases = []; |
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foreach ($translationKeys as $transKey) { |
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$phrases[$transKey] = LocalizationUtility::translate( |
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"LLL:$baseTranslationFile:$transKey", |
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/* extensionName= */null, |
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/* arguments= */null, |
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$languageKey |
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); |
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} |
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return [ |
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'locale' => $language->getLocale(), |
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'twoLetterIsoCode' => $language->getTwoLetterIsoCode(), |
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'phrases' => $phrases, |
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]; |
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} |
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} |
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kitodo /
kitodo-presentation
