mirror of
https://github.com/Codappix/search_core.git
synced 2024-12-23 18:36:10 +01:00
Daniel Siepmann
203b5d7adf
If some issues occur outside of our extension, we might not get a valid uid inside of our hooks. We will therefore add additional checks and prevent any further execution. Resolves: #112
164 lines
5.1 KiB
PHP
164 lines
5.1 KiB
PHP
<?php
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namespace Codappix\SearchCore\Hook;
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/*
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* Copyright (C) 2016 Daniel Siepmann <coding@daniel-siepmann.de>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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use Codappix\SearchCore\Configuration\NoConfigurationException;
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use Codappix\SearchCore\Domain\Service\DataHandler as OwnDataHandler;
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use TYPO3\CMS\Backend\Utility\BackendUtility;
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use TYPO3\CMS\Core\DataHandling\DataHandler as CoreDataHandler;
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use TYPO3\CMS\Core\Log\LogManager;
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use TYPO3\CMS\Core\Log\Logger;
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use TYPO3\CMS\Core\SingletonInterface as Singleton;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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use TYPO3\CMS\Extbase\Object\ObjectManager;
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/**
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* Wrapper for TYPO3 Hooks to internal API.
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*/
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class DataHandler implements Singleton
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{
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/**
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* @var OwnDataHandler
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*/
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protected $dataHandler;
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/**
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* @var \TYPO3\CMS\Core\Log\Logger
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*/
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protected $logger;
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/**
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* Dependency injection as TYPO3 doesn't provide it on it's own.
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* Still you can submit your own dataHandler.
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*/
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public function __construct(OwnDataHandler $dataHandler = null, Logger $logger = null)
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{
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if ($dataHandler === null) {
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try {
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$dataHandler = GeneralUtility::makeInstance(ObjectManager::class)
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->get(OwnDataHandler::class);
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} catch (NoConfigurationException $e) {
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// We have no configuration. That's fine, hooks will not be
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// executed due to check for existing DataHandler.
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}
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}
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$this->dataHandler = $dataHandler;
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if ($logger === null) {
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$logger = GeneralUtility::makeInstance(LogManager::class)
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->getLogger(__CLASS__);
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}
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$this->logger = $logger;
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}
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/**
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* Called by CoreDataHandler on deletion of records.
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*/
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public function processCmdmap_deleteAction(string $table, string $uid) : bool
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{
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if (! $this->shouldProcessHookForTable($table)) {
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$this->logger->debug('Delete not processed.', [$table, $uid]);
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return false;
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}
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$this->dataHandler->delete($table, (string) $uid);
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return true;
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}
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public function processDatamap_afterAllOperations(CoreDataHandler $dataHandler)
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{
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foreach ($dataHandler->datamap as $table => $record) {
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$uid = key($record);
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$fieldData = current($record);
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if (isset($fieldData['uid'])) {
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$uid = $fieldData['uid'];
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} elseif (isset($dataHandler->substNEWwithIDs[$uid])) {
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$uid = $dataHandler->substNEWwithIDs[$uid];
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}
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if (!is_numeric($uid) || $uid <= 0) {
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continue;
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}
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$this->processRecord($table, $uid);
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}
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}
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public function clearCachePostProc(array $parameters, CoreDataHandler $dataHandler)
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{
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$pageUid = 0;
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// If editor uses "small page blizzard"
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if (isset($parameters['cacheCmd']) && is_numeric($parameters['cacheCmd'])) {
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$pageUid = $parameters['cacheCmd'];
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}
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// If records were changed
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if (isset($parameters['uid_page']) && is_numeric($parameters['uid_page'])) {
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$pageUid = $parameters['uid_page'];
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}
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if ($pageUid > 0) {
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$this->processRecord('pages', (int) $pageUid);
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}
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}
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protected function processRecord(string $table, int $uid) : bool
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{
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if (! $this->shouldProcessHookForTable($table)) {
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$this->logger->debug('Indexing of record not processed.', [$table, $uid]);
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return false;
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}
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$record = $this->getRecord($table, $uid);
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if ($record !== null) {
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$this->dataHandler->update($table, $record);
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return true;
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}
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$this->logger->debug('Indexing of record not processed, as he was not found in Database.', [$table, $uid]);
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return false;
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}
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protected function shouldProcessHookForTable(string $table) : bool
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{
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if ($this->dataHandler === null) {
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$this->logger->debug('Datahandler could not be setup.');
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return false;
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}
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if (! $this->dataHandler->supportsTable($table)) {
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$this->logger->debug('Table is not allowed.', [$table]);
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return false;
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}
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return true;
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}
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/**
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* Wrapper to allow unit testing.
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*
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* @return array|null
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*/
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protected function getRecord(string $table, int $uid)
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{
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return BackendUtility::getRecord($table, $uid);
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}
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}
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