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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 TYPO3\CMS\Core\Configuration\ExtensionConfiguration; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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class PageGridController extends AbstractController |
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{ |
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/** |
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* The main method of the plugin |
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* |
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* @return 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'], $requestData['__trustedProperties']); |
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$extConf = GeneralUtility::makeInstance(ExtensionConfiguration::class)->get('dlf'); |
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$this->loadDocument($requestData); |
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if ( |
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$this->doc === null |
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|| $this->doc->numPages < 1 |
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|| empty($extConf['fileGrpThumbs']) |
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) { |
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// Quit without doing anything if required variables are not set. |
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return; |
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} |
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$entryArray = []; |
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$numPages = $this->doc->numPages; |
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// Iterate through visible page set and display thumbnails. |
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for ($i = 1; $i < $numPages; $i++) { |
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$foundEntry = $this->getEntry($i, $extConf['fileGrpThumbs']); |
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$foundEntry['state'] = ($i == $requestData['page']) ? 'cur' : 'no'; |
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$entryArray[] = $foundEntry; |
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} |
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$this->view->assign('pageGridEntries', $entryArray); |
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$this->view->assign('docUid', $requestData['id']); |
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} |
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/** |
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* Renders entry for one page of the current document. |
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* |
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* @access protected |
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* |
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* @param int $number: The page to render |
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* @param string $fileGrpThumbs: the file group(s) of thumbs |
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* |
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* @return array The rendered entry ready for fluid |
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*/ |
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protected function getEntry($number, $fileGrpThumbs) |
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{ |
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// Set pagination. |
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$entry['pagination'] = htmlspecialchars($this->doc->physicalStructureInfo[$this->doc->physicalStructure[$number]]['orderlabel']); |
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$entry['page'] = $number; |
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$entry['thumbnail'] = ''; |
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// Get thumbnail or placeholder. |
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$fileGrpsThumb = GeneralUtility::trimExplode(',', $fileGrpThumbs); |
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if (is_array($this->doc->physicalStructureInfo[$this->doc->physicalStructure[$number]]['files'])) { |
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if (array_intersect($fileGrpsThumb, array_keys($this->doc->physicalStructureInfo[$this->doc->physicalStructure[$number]]['files'])) !== []) { |
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while ($fileGrpThumb = array_shift($fileGrpsThumb)) { |
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if (!empty($this->doc->physicalStructureInfo[$this->doc->physicalStructure[$number]]['files'][$fileGrpThumb])) { |
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$entry['thumbnail'] = $this->doc->getFileLocation($this->doc->physicalStructureInfo[$this->doc->physicalStructure[$number]]['files'][$fileGrpThumb]); |
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break; |
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} |
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} |
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} |
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} |
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return $entry; |
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} |
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} |
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kitodo /
kitodo-presentation
