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<?php |
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namespace ApacheSolrForTypo3\Tika\Service\Tika; |
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/*************************************************************** |
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* Copyright notice |
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* |
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* (c) 2015 Ingo Renner <[email protected]> |
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* All rights reserved |
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* |
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* This script is part of the TYPO3 project. The TYPO3 project is |
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* free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* The GNU General Public License can be found at |
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* http://www.gnu.org/copyleft/gpl.html. |
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* |
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* This script 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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* This copyright notice MUST APPEAR in all copies of the script! |
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***************************************************************/ |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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/** |
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* Provides a Tika service depending on the extension's configuration |
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* |
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* @author Ingo Renner <[email protected]> |
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*/ |
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class ServiceFactory |
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{ |
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/** |
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* Creates an instance of a Tika service |
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* |
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* @param string $tikaServiceType Tika Service type, one of jar, server, or solr (or tika for BC, same as jar) |
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* @param array $configuration EXT:tika EM configuration (initialized by this factory, parameter exists for tests) |
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* @return AppService|ServerService|SolrCellService |
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* |
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* @throws \InvalidArgumentException for unknown Tika service type |
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* @throws \RuntimeException if configuration cannot be initialized |
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*/ |
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public static function getTika( |
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$tikaServiceType, |
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array $configuration = null |
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) { |
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if (empty($configuration)) { |
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$configuration = unserialize($GLOBALS['TYPO3_CONF_VARS']['EXT']['extConf']['tika']); |
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} |
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if (!is_array($configuration)) { |
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throw new \RuntimeException( |
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'Invalid configuration', |
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1439352237 |
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); |
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} |
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switch ($tikaServiceType) { |
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case 'jar': |
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case 'tika': // backwards compatibility only |
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return GeneralUtility::makeInstance(AppService::class, $configuration); |
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case 'server': |
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return GeneralUtility::makeInstance(ServerService::class, $configuration); |
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case 'solr': |
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return GeneralUtility::makeInstance(SolrCellService::class, $configuration); |
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default: |
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throw new \InvalidArgumentException( |
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'Unknown Tika service type "' . $tikaServiceType . '". Must be one of jar, server, or solr.', |
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1 |
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1423035119 |
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); |
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} |
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} |
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/** |
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* Creates a tika service instance from the extension configuration. |
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* |
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* @return AppService|ServerService|SolrCellService |
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*/ |
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public static function getConfiguredTika() |
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{ |
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$tikaConfiguration = unserialize($GLOBALS['TYPO3_CONF_VARS']['EXT']['extConf']['tika']); |
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return static::getTika($tikaConfiguration['extractor'], $tikaConfiguration); |
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} |
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} |
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TYPO3-Solr /
ext-tika
