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<?php |
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namespace ApacheSolrForTypo3\Solr\IndexQueue; |
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/*************************************************************** |
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* Copyright notice |
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* |
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* (c) 2010-2015 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 3 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 ApacheSolrForTypo3\Solr\IndexQueue\FrontendHelper\Dispatcher; |
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use ApacheSolrForTypo3\Solr\System\Logging\SolrLogManager; |
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use TYPO3\CMS\Core\SingletonInterface; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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/** |
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* Checks for Index Queue page indexer requests and handles the actions |
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* requested by them. |
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* |
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* @author Ingo Renner <[email protected]> |
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*/ |
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class PageIndexerRequestHandler implements SingletonInterface |
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{ |
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/** |
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* Index Queue page indexer request. |
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* |
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* @var PageIndexerRequest |
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*/ |
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protected $request; |
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/** |
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* Index Queue page indexer response. |
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* |
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* @var PageIndexerResponse |
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*/ |
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protected $response; |
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/** |
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* Index Queue page indexer frontend helper dispatcher. |
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* |
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* @var Dispatcher |
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*/ |
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protected $dispatcher; |
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/** |
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* @var \ApacheSolrForTypo3\Solr\System\Logging\SolrLogManager |
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*/ |
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protected $logger = null; |
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/** |
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* Constructor. |
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* |
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* Initializes request, response, and dispatcher. |
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*/ |
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public function __construct() |
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{ |
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$this->logger = GeneralUtility::makeInstance(SolrLogManager::class, __CLASS__); |
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$this->dispatcher = GeneralUtility::makeInstance(Dispatcher::class); |
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$this->request = GeneralUtility::makeInstance(PageIndexerRequest::class, $_SERVER['HTTP_X_TX_SOLR_IQ']); |
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$this->response = GeneralUtility::makeInstance(PageIndexerResponse::class); |
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$this->response->setRequestId($this->request->getRequestId()); |
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} |
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/** |
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* Authenticates the request, runs the frontend helpers defined by the |
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* request, and registers its own shutdown() method for execution at |
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* hook_eofe in tslib/class.tslib_fe.php. |
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* |
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* @return void |
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*/ |
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public function run() |
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{ |
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if (!$this->request->isAuthenticated()) { |
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$this->logger->log( |
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SolrLogManager::ERROR, |
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'Invalid Index Queue Frontend Request detected!', |
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[ |
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'page indexer request' => (array)$this->request, |
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'index queue header' => $_SERVER['HTTP_X_TX_SOLR_IQ'] |
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] |
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); |
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http_response_code(403); |
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die('Invalid Index Queue Request!'); |
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} |
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$this->dispatcher->dispatch($this->request, $this->response); |
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// register shutdown method here instead of in ext_localconf.php to |
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// allow frontend helpers to execute at hook_eofe in |
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// tslib/class.tslib_fe.php before shutting down |
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$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_fe.php']['hook_eofe'][__CLASS__] = self::class . '->shutdown'; |
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} |
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/** |
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* Completes the Index Queue page indexer request and returns the response |
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* with the collected results. |
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* |
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* @return void |
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*/ |
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public function shutdown() |
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{ |
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$this->dispatcher->shutdown(); |
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// make sure that no other output messes up the data |
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ob_end_clean(); |
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$this->response->sendHeaders(); |
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echo $this->response->getContent(); |
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// exit since we don't want anymore output |
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exit; |
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} |
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/** |
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* Gets the Index Queue page indexer request. |
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* |
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* @return PageIndexerRequest |
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*/ |
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2 |
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public function getRequest() |
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{ |
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return $this->request; |
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} |
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/** |
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* Gets the Index Queue page indexer response. |
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* |
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* @return PageIndexerResponse |
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*/ |
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public function getResponse() |
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{ |
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return $this->response; |
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} |
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} |
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dkd-kaehm /
ext-solr
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