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<?php |
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namespace ApacheSolrForTypo3\Solr\Backend; |
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/* |
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* This file is part of the TYPO3 CMS project. |
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* |
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* It is free software; you can redistribute it and/or modify it under |
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* the terms of the GNU General Public License, either version 2 |
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* of the License, or any later version. |
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* |
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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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* The TYPO3 project - inspiring people to share! |
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*/ |
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use ApacheSolrForTypo3\Solr\Domain\Site\Site; |
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use ApacheSolrForTypo3\Solr\NoSolrConnectionFoundException; |
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use TYPO3\CMS\Backend\Form\Exception; |
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use TYPO3\CMS\Backend\Form\FormResultCompiler; |
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use TYPO3\CMS\Backend\Form\NodeFactory; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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/** |
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* Core selector form field. |
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* |
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* @author Jens Jacobsen <[email protected]> |
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*/ |
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class CoreSelectorField |
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{ |
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/** |
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* Site used to determine cores |
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* |
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* @var Site |
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*/ |
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protected $site; |
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/** |
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* Form element name |
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* |
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* @var string |
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*/ |
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protected $formElementName = 'tx_solr-index-optimize-core-selector'; |
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/** |
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* Selected values |
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* |
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* @var array |
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*/ |
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protected $selectedValues = []; |
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/** |
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* Constructor |
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* |
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* @param Site|null $site The site to use to determine cores |
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*/ |
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public function __construct(Site $site = null) |
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{ |
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$this->site = $site; |
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} |
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/** |
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* Sets the form element name. |
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* |
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* @param string $formElementName Form element name |
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*/ |
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public function setFormElementName(string $formElementName) |
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{ |
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$this->formElementName = $formElementName; |
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} |
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/** |
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* Gets the form element name. |
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* |
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* @return string form element name |
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*/ |
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public function getFormElementName(): string |
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{ |
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return $this->formElementName; |
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} |
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/** |
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* Sets the selected values. |
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* |
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* @param array $selectedValues |
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*/ |
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public function setSelectedValues(array $selectedValues) |
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{ |
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$this->selectedValues = $selectedValues; |
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} |
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/** |
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* Gets the selected values. |
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* |
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* @return array |
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*/ |
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public function getSelectedValues(): array |
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{ |
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return $this->selectedValues; |
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} |
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/** |
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* Renders a field to select which cores to optimize. |
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* |
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* Uses \TYPO3\CMS\Backend\Form\FormEngine. |
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* |
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* @return string Markup for the select field |
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* @throws Exception |
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* @throws NoSolrConnectionFoundException |
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*/ |
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public function render(): string |
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{ |
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// transform selected values into the format used by TCEforms |
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$selectedValues = $this->selectedValues; |
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$cores = $this->getLanguageUidCoreMap(); |
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$formField = $this->renderSelectCheckbox($this->buildSelectorItems($cores), $selectedValues); |
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// need to wrap the field in a TCEforms table to make the CSS apply |
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$form = []; |
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$form[] = '<div class="typo3-TCEforms tx_solr-TCEforms">'; |
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$form[] = $formField; |
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$form[] = '</div>'; |
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return implode(LF, $form); |
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} |
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/** |
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* Builds a map of language uids to corepaths to optimize. |
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* |
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* @return array language uids to core paths map |
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* @throws NoSolrConnectionFoundException |
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*/ |
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protected function getLanguageUidCoreMap(): array |
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{ |
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$coreTableMap = []; |
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$cores = $this->site->getAllSolrConnectionConfigurations(); |
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foreach ($cores as $languageUid => $core) { |
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$corePath = $core['write']['path']; |
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$coreTableMap[$languageUid] = $corePath; |
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} |
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return $coreTableMap; |
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} |
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/** |
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* Builds the items to render in the TCEforms select field. |
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* |
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* @param array $coresToOptimize A map of indexing configuration to database tables |
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* |
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* @return array Selectable items for the TCEforms select field |
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*/ |
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protected function buildSelectorItems(array $coresToOptimize): array |
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{ |
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$selectorItems = []; |
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foreach ($coresToOptimize as $corePath) { |
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$icon = 'module-searchbackend_SolrCoreoptimization'; |
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$corePath = rtrim($corePath, '/'); |
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$selectorItems[] = [$corePath, $corePath, $icon]; |
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} |
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return $selectorItems; |
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} |
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/** |
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* @param array $items |
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* @param array $selectedValues |
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* |
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* @return string |
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* @throws Exception |
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*/ |
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protected function renderSelectCheckbox(array $items, array $selectedValues): string |
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{ |
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$parameterArray = [ |
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'fieldChangeFunc' => [], |
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'itemFormElName' => $this->formElementName, |
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'itemFormElValue' => $selectedValues, |
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'fieldConf' => ['config' => ['items' => $items]], |
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'fieldTSConfig' => ['noMatchingValue_label' => ''] |
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]; |
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$nodeFactory = GeneralUtility::makeInstance(NodeFactory::class); |
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$options = [ |
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'renderType' => 'selectCheckBox', 'table' => 'tx_solr_classes_backend_coreselector', |
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'fieldName' => 'additionalFields', 'databaseRow' => [], 'parameterArray' => $parameterArray |
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]; |
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$selectCheckboxResult = $nodeFactory->create($options)->render(); |
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$formResultCompiler = GeneralUtility::makeInstance(FormResultCompiler::class); |
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$formResultCompiler->mergeResult($selectCheckboxResult); |
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$formHtml = isset($selectCheckboxResult['html']) ? $selectCheckboxResult['html'] : ''; |
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$content = $formResultCompiler->addCssFiles() . $formHtml . $formResultCompiler->printNeededJSFunctions(); |
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return $content; |
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} |
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} |
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