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<?php |
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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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namespace Kitodo\Dlf\Controller; |
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use Kitodo\Dlf\Common\Document; |
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use Kitodo\Dlf\Common\Helper; |
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use Kitodo\Dlf\Common\IiifManifest; |
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use Kitodo\Dlf\Domain\Model\Collection; |
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use Kitodo\Dlf\Domain\Model\Metadata; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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use Ubl\Iiif\Context\IRI; |
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use Kitodo\Dlf\Domain\Repository\CollectionRepository; |
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use Kitodo\Dlf\Domain\Repository\MetadataRepository; |
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class MetadataController extends AbstractController |
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{ |
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public $prefixId = 'tx_dlf'; |
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protected $metadataRepository; |
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protected $collectionRepository; |
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/** |
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* @param CollectionRepository $collectionRepository |
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*/ |
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public function injectCollectionRepository(CollectionRepository $collectionRepository) |
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{ |
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$this->collectionRepository = $collectionRepository; |
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} |
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/** |
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* @param MetadataRepository $metadataRepository |
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*/ |
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public function injectMetadataRepository(MetadataRepository $metadataRepository) |
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{ |
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$this->metadataRepository = $metadataRepository; |
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} |
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/** |
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* @return string|void |
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*/ |
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public function mainAction() |
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{ |
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$requestData = GeneralUtility::_GPmerged('tx_dlf'); |
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unset($requestData['__referrer'], $requestData['__trustedProperties']); |
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$this->cObj = $this->configurationManager->getContentObject(); |
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// Load current document. |
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$this->loadDocument($requestData); |
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if ($this->doc === null) { |
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// Quit without doing anything if required variables are not set. |
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return ''; |
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} else { |
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// Set default values if not set. |
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if (!isset($this->settings['rootline'])) { |
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$this->settings['rootline'] = 0; |
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} |
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if (!isset($this->settings['originalIiifMetadata'])) { |
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$this->settings['originalIiifMetadata'] = 0; |
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} |
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if (!isset($this->settings['displayIiifDescription'])) { |
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$this->settings['displayIiifDescription'] = 1; |
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} |
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if (!isset($this->settings['displayIiifRights'])) { |
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$this->settings['displayIiifRights'] = 1; |
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} |
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if (!isset($this->settings['displayIiifLinks'])) { |
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$this->settings['displayIiifLinks'] = 1; |
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} |
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} |
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$useOriginalIiifManifestMetadata = $this->settings['originalIiifMetadata'] == 1 && $this->doc instanceof IiifManifest; |
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$metadata = []; |
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if ($this->settings['rootline'] < 2) { |
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// Get current structure's @ID. |
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$ids = []; |
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if (!empty($this->doc->physicalStructure[$requestData['page']]) && !empty($this->doc->smLinks['p2l'][$this->doc->physicalStructure[$requestData['page']]])) { |
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foreach ($this->doc->smLinks['p2l'][$this->doc->physicalStructure[$requestData['page']]] as $logId) { |
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$count = $this->doc->getStructureDepth($logId); |
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$ids[$count][] = $logId; |
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} |
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} |
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ksort($ids); |
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reset($ids); |
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// Check if we should display all metadata up to the root. |
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if ($this->settings['rootline'] == 1) { |
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foreach ($ids as $id) { |
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foreach ($id as $sid) { |
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if ($useOriginalIiifManifestMetadata) { |
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$data = $this->doc->getManifestMetadata($sid, $this->settings['pages']); |
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} else { |
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$data = $this->doc->getMetadata($sid, $this->settings['pages']); |
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} |
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if (!empty($data)) { |
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$data['_id'] = $sid; |
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$metadata[] = $data; |
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} |
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} |
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} |
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} else { |
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$id = array_pop($ids); |
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if (is_array($id)) { |
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foreach ($id as $sid) { |
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if ($useOriginalIiifManifestMetadata) { |
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$data = $this->doc->getManifestMetadata($sid, $this->settings['pages']); |
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} else { |
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$data = $this->doc->getMetadata($sid, $this->settings['pages']); |
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} |
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if (!empty($data)) { |
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$data['_id'] = $sid; |
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$metadata[] = $data; |
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} |
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} |
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} |
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} |
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} |
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// Get titledata? |
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if (empty($metadata) || ($this->settings['rootline'] == 1 && $metadata[0]['_id'] != $this->doc->toplevelId)) { |
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$data = $useOriginalIiifManifestMetadata ? $this->doc->getManifestMetadata($this->doc->toplevelId, $this->settings['pages']) : $this->doc->getTitleData($this->settings['pages']); |
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$data['_id'] = $this->doc->toplevelId; |
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array_unshift($metadata, $data); |
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} |
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if (empty($metadata)) { |
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$this->logger->warning('No metadata found for document with UID ' . $this->doc->uid); |
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return ''; |
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} |
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ksort($metadata); |
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// Get hook objects. |
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$this->hookObjects = Helper::getHookObjects($this->scriptRelPath); |
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// Hook for getting a customized title bar (requested by SBB). |
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foreach ($this->hookObjects as $hookObj) { |
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if (method_exists($hookObj, 'main_customizeTitleBarGetCustomTemplate')) { |
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$hookObj->main_customizeTitleBarGetCustomTemplate($this, $metadata); |
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} |
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} |
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$this->printMetadata($metadata, $useOriginalIiifManifestMetadata); |
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} |
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/** |
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* Prepares the metadata array for output |
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* |
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* @access protected |
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* |
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* @param array $metadataArray: The metadata array |
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* @param bool $useOriginalIiifManifestMetadata: Output IIIF metadata as simple key/value pairs? |
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* |
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* @return string The metadata array ready for output |
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*/ |
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protected function printMetadata(array $metadataArray, $useOriginalIiifManifestMetadata = false) |
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{ |
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if ($useOriginalIiifManifestMetadata) { |
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$iiifData = []; |
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foreach ($metadataArray as $metadata) { |
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foreach ($metadata as $key => $group) { |
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if ($key == '_id') { |
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continue; |
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} |
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if (!is_array($group)) { |
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if ( |
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IRI::isAbsoluteIri($group) |
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&& (($scheme = (new IRI($group))->getScheme()) == 'http' || $scheme == 'https') |
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) { |
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// Build link |
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$iiifData[$key] = [ |
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'label' => $key, |
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'value' => $group, |
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'buildUrl' => true |
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]; |
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} else { |
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// Data output |
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$iiifData[$key] = [ |
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'label' => $key, |
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'value' => $group, |
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'buildUrl' => false |
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]; |
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} |
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} else { |
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foreach ($group as $label => $value) { |
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if ($label == '_id') { |
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continue; |
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} |
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if (is_array($value)) { |
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$value = implode($this->settings['separator'], $value); |
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} |
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if (IRI::isAbsoluteIri($value) && (($scheme = (new IRI($value))->getScheme()) == 'http' || $scheme == 'https')) { |
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$nolabel = $value == $label; |
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$iiifData[$key]['data'][] = [ |
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'label' => $nolabel ? '' : htmlspecialchars($label), |
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'value' => $value, |
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'buildUrl' => true |
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]; |
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} else { |
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$iiifData[$key]['data'][] = [ |
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'label' => htmlspecialchars($label), |
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'value' => $value, |
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'buildUrl' => false |
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]; |
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} |
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} |
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} |
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$this->view->assign('useIiif', true); |
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$this->view->assign('iiifData', $iiifData); |
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} |
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} |
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} else { |
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$metadataResult = $this->metadataRepository->findAll(); |
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// Get collections to check if they are hidden |
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$collections = $this->collectionRepository->getCollectionForMetadata($this->settings['pages']); |
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$collList = []; |
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/** @var Collection $collection */ |
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foreach ($collections as $collection) { |
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$collList[] = $collection->getIndexName(); |
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} |
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$buildUrl = []; |
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$i = 0; |
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foreach ($metadataArray as $metadataSection) { |
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foreach ($metadataSection as $metadataName => $metadataValue) { |
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if ($metadataName == 'title') { |
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// Get title of parent document if needed. |
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if (empty($metadataValue) && $this->settings['getTitle'] && $this->doc->parentId) { |
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$superiorTitle = Document::getTitle($this->doc->parentId, true); |
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if (!empty($superiorTitle)) { |
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$metadataArray[$i][$metadataName] = ['[' . $superiorTitle . ']']; |
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} |
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} |
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if (!empty($metadataValue)) { |
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$metadataArray[$i][$metadataName][0] = htmlspecialchars($metadataArray[$i][$metadataName][0]); |
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// Link title to pageview. |
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if ($this->settings['linkTitle'] && $metadataSection['_id']) { |
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$details = $this->doc->getLogicalStructure($metadataSection['_id']); |
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$buildUrl[$i][$metadataName]['buildUrl'] = [ |
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'id' => $this->doc->uid, |
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'page' => (!empty($details['points']) ? intval($details['points']) : 1), |
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'targetPid' => (!empty($this->settings['targetPid']) ? $this->settings['targetPid'] : 0) |
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]; |
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} |
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} |
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} elseif ($metadataName == 'owner' && !empty($metadataValue)) { |
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// Translate name of holding library. |
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$metadataArray[$i][$metadataName][0] = htmlspecialchars(Helper::translate($metadataArray[$i][$metadataName][0], 'tx_dlf_libraries', $this->settings['pages'])); |
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} elseif ($metadataName == 'type' && !empty($metadataValue)) { |
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// Translate document type. |
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$metadataArray[$i][$metadataName][0] = htmlspecialchars(Helper::translate($metadataArray[$i][$metadataName][0], 'tx_dlf_structures', $this->settings['pages'])); |
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} elseif ($metadataName == 'collection' && !empty($metadataValue)) { |
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// Check if collections isn't hidden. |
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$j = 0; |
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foreach ($metadataValue as $metadataEntry) { |
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if (in_array($metadataEntry, $collList)) { |
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// Translate collection. |
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$metadataArray[$i][$metadataName][$j] = htmlspecialchars(Helper::translate($metadataArray[$i][$metadataName][$j], 'tx_dlf_collections', $this->settings['pages'])); |
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} else { |
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$metadataArray[$i][$metadataName][$j] = ''; |
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} |
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$j++; |
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} |
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} elseif ($metadataName == 'language' && !empty($metadataValue)) { |
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// Translate ISO 639 language code. |
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$metadataArray[$i][$metadataName][0] = htmlspecialchars(Helper::getLanguageName($metadataArray[$i][$metadataName][0])); |
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} elseif (!empty($metadataValue)) { |
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// Sanitize value for output. |
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$metadataArray[$i][$metadataName][0] = htmlspecialchars($metadataArray[$i][$metadataName][0]); |
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} |
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} |
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$i++; |
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} |
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$this->view->assign('buildUrl', $buildUrl); |
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$this->view->assign('documentMetadataSections', $metadataArray); |
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$this->view->assign('configMetadata', $metadataResult); |
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$this->view->assign('separator', $this->settings['separator']); |
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} |
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} |
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} |
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kitodo /
kitodo-presentation
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