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<?php |
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namespace ApacheSolrForTypo3\Solr\Domain\Site; |
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/*************************************************************** |
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* Copyright notice |
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* |
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* (c) 2017 - Thomas Hohn <[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 ApacheSolrForTypo3\Solr\Domain\Index\Queue\RecordMonitor\Helper\RootPageResolver; |
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use ApacheSolrForTypo3\Solr\Site; |
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use ApacheSolrForTypo3\Solr\System\Cache\TwoLevelCache; |
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use TYPO3\CMS\Core\Registry; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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/** |
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* SiteRepository |
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* |
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* Responsible to retrieve instances of Site objects |
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* |
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* @author Thomas Hohn <[email protected]> |
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*/ |
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class SiteRepository |
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{ |
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/** |
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* Rootpage resolver |
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* |
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* @var RootPageResolver |
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*/ |
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protected $rootPageResolver; |
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/** |
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* @var TwoLevelCache |
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*/ |
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protected $runtimeCache; |
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/** |
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* @var Registry |
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*/ |
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protected $registry; |
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/** |
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* SiteRepository constructor. |
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* |
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* @param RootPageResolver|null $rootPageResolver |
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* @param TwoLevelCache|null $twoLevelCache |
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* @param Registry|null $registry |
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*/ |
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public function __construct(RootPageResolver $rootPageResolver = null, TwoLevelCache $twoLevelCache = null, Registry $registry = null) |
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{ |
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$this->rootPageResolver = isset($rootPageResolver) ? $rootPageResolver : GeneralUtility::makeInstance(RootPageResolver::class); |
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$this->runtimeCache = isset($twoLevelCache) ? $twoLevelCache : GeneralUtility::makeInstance(TwoLevelCache::class, 'cache_runtime'); |
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$this->registry = isset($registry) ? $registry : GeneralUtility::makeInstance(Registry::class); |
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} |
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/** |
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* Gets the Site for a specific page Id. |
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* |
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* @param int $pageId The page Id to get a Site object for. |
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* @return Site Site for the given page Id. |
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*/ |
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public function getSiteByPageId($pageId) |
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{ |
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$rootPageId = $this->rootPageResolver->getRootPageId($pageId); |
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return $this->getSiteByRootPageId($rootPageId); |
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} |
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/** |
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* Gets the Site for a specific root page Id. |
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* |
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* @param int $rootPageId Root page Id to get a Site object for. |
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* @return Site Site for the given page Id. |
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*/ |
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public function getSiteByRootPageId($rootPageId) |
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{ |
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$cacheId = 'SiteRepository' . '_' . 'getSiteByPageId' . '_' . $rootPageId; |
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$methodResult = $this->runtimeCache->get($cacheId); |
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if (!empty($methodResult)) { |
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return $methodResult; |
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} |
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$methodResult = $this->buildSite($rootPageId); |
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$this->runtimeCache->set($cacheId, $methodResult); |
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return $methodResult; |
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} |
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/** |
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* Returns the first available Site. |
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* |
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* @param bool $stopOnInvalidSite |
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* @return Site |
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*/ |
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public function getFirstAvailableSite($stopOnInvalidSite = false) |
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{ |
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$sites = $this->getAvailableSites($stopOnInvalidSite); |
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return array_shift($sites); |
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} |
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/** |
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* Gets all available TYPO3 sites with Solr configured. |
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* |
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* @param bool $stopOnInvalidSite |
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* @return Site[] An array of available sites |
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*/ |
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public function getAvailableSites($stopOnInvalidSite = false) |
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{ |
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$sites = []; |
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$cacheId = 'SiteRepository' . '_' . 'getAvailableSites'; |
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$methodResult = $this->runtimeCache->get($cacheId); |
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if (!empty($methodResult)) { |
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return $methodResult; |
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} |
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$servers = $this->getSolrServersFromRegistry(); |
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foreach ($servers as $server) { |
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if (isset($sites[$server['rootPageUid']])) { |
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//get each site only once |
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continue; |
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} |
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try { |
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$sites[$server['rootPageUid']] = $this->buildSite($server['rootPageUid']); |
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} catch (\InvalidArgumentException $e) { |
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if ($stopOnInvalidSite) { |
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throw $e; |
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} |
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} |
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} |
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$methodResult = $sites; |
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$this->runtimeCache->set($cacheId, $methodResult); |
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return $methodResult; |
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} |
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/** |
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* Gets the system languages (IDs) for which Solr connections have been |
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* configured. |
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* |
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* @return array Array of system language IDs for which connections have been configured on this site. |
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*/ |
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public function getAllLanguages(Site $site) |
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{ |
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$siteLanguages = []; |
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$servers = $this->getSolrServersFromRegistry(); |
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foreach ($servers as $connectionKey => $solrConnection) { |
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list($siteRootPageId, $systemLanguageId) = explode('|', $connectionKey); |
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if ($siteRootPageId == $site->getRootPageId()) { |
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$siteLanguages[] = $systemLanguageId; |
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} |
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} |
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return $siteLanguages; |
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} |
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/** |
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* Creates an instance of the Site object. |
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* |
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* @param integer $rootPageId |
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* @return Site |
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*/ |
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protected function buildSite($rootPageId) |
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{ |
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return GeneralUtility::makeInstance(Site::class, $rootPageId); |
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} |
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/** |
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* Retrieves the configured solr servers from the registry. |
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* |
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* @return array |
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*/ |
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protected function getSolrServersFromRegistry() |
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{ |
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$servers = (array)$this->registry->get('tx_solr', 'servers', []); |
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return $servers; |
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} |
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} |
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