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<?php |
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declare(strict_types=1); |
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namespace AOE\Crawler\Service; |
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/* |
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* (c) 2021 AOE GmbH <[email protected]> |
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* |
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* This file is part of the TYPO3 Crawler Extension. |
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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 AOE\Crawler\Configuration\ExtensionConfigurationProvider; |
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use AOE\Crawler\Domain\Repository\ConfigurationRepository; |
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use Doctrine\DBAL\Connection; |
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use TYPO3\CMS\Backend\Tree\View\PageTreeView; |
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use TYPO3\CMS\Core\Authentication\BackendUserAuthentication; |
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use TYPO3\CMS\Core\Core\Bootstrap; |
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use TYPO3\CMS\Core\Database\ConnectionPool; |
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use TYPO3\CMS\Core\Database\Query\QueryBuilder; |
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use TYPO3\CMS\Core\Database\Query\Restriction\DeletedRestriction; |
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use TYPO3\CMS\Core\Database\QueryGenerator; |
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use TYPO3\CMS\Core\Type\Bitmask\Permission; |
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use TYPO3\CMS\Core\TypoScript\Parser\TypoScriptParser; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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use TYPO3\CMS\Core\Utility\MathUtility; |
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use TYPO3\CMS\Extbase\Object\ObjectManager; |
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/** |
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* @internal since v9.2.5 |
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*/ |
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class ConfigurationService |
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{ |
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/** |
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* @var BackendUserAuthentication|null |
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*/ |
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private $backendUser; |
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/** |
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* @var UrlService |
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*/ |
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private $urlService; |
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/** |
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* @var ConfigurationRepository |
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*/ |
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private $configurationRepository; |
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/** |
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* @var array |
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*/ |
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private $extensionSettings; |
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public function __construct() |
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{ |
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$objectManager = GeneralUtility::makeInstance(ObjectManager::class); |
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$this->urlService = GeneralUtility::makeInstance(UrlService::class); |
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$this->configurationRepository = $objectManager->get(ConfigurationRepository::class); |
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$this->extensionSettings = GeneralUtility::makeInstance(ExtensionConfigurationProvider::class)->getExtensionConfiguration(); |
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} |
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public static function removeDisallowedConfigurations(array $allowedConfigurations, array $configurations): array |
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{ |
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if (! empty($allowedConfigurations)) { |
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// remove configuration that does not match the current selection |
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foreach ($configurations as $confKey => $confArray) { |
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if (! in_array($confKey, $allowedConfigurations, true)) { |
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unset($configurations[$confKey]); |
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} |
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} |
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} |
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return $configurations; |
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} |
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public function getConfigurationFromPageTS(array $pageTSConfig, int $pageId, array $res, string $mountPoint = ''): array |
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{ |
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$maxUrlsToCompile = MathUtility::forceIntegerInRange($this->extensionSettings['maxCompileUrls'], 1, 1000000000, 10000); |
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$crawlerCfg = $pageTSConfig['tx_crawler.']['crawlerCfg.']['paramSets.'] ?? []; |
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foreach ($crawlerCfg as $key => $values) { |
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if (! is_array($values)) { |
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continue; |
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} |
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$key = str_replace('.', '', $key); |
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// Sub configuration for a single configuration string: |
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$subCfg = (array) $crawlerCfg[$key . '.']; |
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$subCfg['key'] = $key; |
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if (strcmp($subCfg['procInstrFilter'] ?? '', '')) { |
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$subCfg['procInstrFilter'] = implode(',', GeneralUtility::trimExplode(',', $subCfg['procInstrFilter'])); |
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} |
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$pidOnlyList = implode(',', GeneralUtility::trimExplode(',', $subCfg['pidsOnly'], true)); |
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// process configuration if it is not page-specific or if the specific page is the current page: |
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// TODO: Check if $pidOnlyList can be kept as Array instead of imploded |
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if (! strcmp((string) $subCfg['pidsOnly'], '') || GeneralUtility::inList($pidOnlyList, strval($pageId))) { |
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// Explode, process etc.: |
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$res[$key] = []; |
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$res[$key]['subCfg'] = $subCfg; |
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$res[$key]['paramParsed'] = GeneralUtility::explodeUrl2Array($crawlerCfg[$key]); |
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$res[$key]['paramExpanded'] = $this->expandParameters($res[$key]['paramParsed'], $pageId); |
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$res[$key]['origin'] = 'pagets'; |
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$url = '?id=' . $pageId; |
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$url .= is_string($mountPoint) ? '&MP=' . $mountPoint : ''; |
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$res[$key]['URLs'] = $this->getUrlService()->compileUrls($res[$key]['paramExpanded'], [$url], $maxUrlsToCompile); |
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} |
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} |
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return $res; |
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} |
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public function getConfigurationFromDatabase(int $pageId, array $res): array |
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{ |
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$maxUrlsToCompile = MathUtility::forceIntegerInRange($this->extensionSettings['maxCompileUrls'], 1, 1000000000, 10000); |
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$crawlerConfigurations = $this->configurationRepository->getCrawlerConfigurationRecordsFromRootLine($pageId); |
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foreach ($crawlerConfigurations as $configurationRecord) { |
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// check access to the configuration record |
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if (empty($configurationRecord['begroups']) || $this->getBackendUser()->isAdmin() || UserService::hasGroupAccess($this->getBackendUser()->user['usergroup_cached_list'], $configurationRecord['begroups'])) { |
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$pidOnlyList = implode(',', GeneralUtility::trimExplode(',', $configurationRecord['pidsonly'], true)); |
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// process configuration if it is not page-specific or if the specific page is the current page: |
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// TODO: Check if $pidOnlyList can be kept as Array instead of imploded |
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if (! strcmp($configurationRecord['pidsonly'], '') || GeneralUtility::inList($pidOnlyList, strval($pageId))) { |
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$key = $configurationRecord['name']; |
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// don't overwrite previously defined paramSets |
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if (! isset($res[$key])) { |
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/* @var $TSparserObject TypoScriptParser */ |
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$TSparserObject = GeneralUtility::makeInstance(TypoScriptParser::class); |
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$TSparserObject->parse($configurationRecord['processing_instruction_parameters_ts']); |
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$subCfg = [ |
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'procInstrFilter' => $configurationRecord['processing_instruction_filter'], |
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'procInstrParams.' => $TSparserObject->setup, |
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'baseUrl' => $configurationRecord['base_url'], |
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'force_ssl' => (int) $configurationRecord['force_ssl'], |
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'userGroups' => $configurationRecord['fegroups'], |
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'exclude' => $configurationRecord['exclude'], |
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'key' => $key, |
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]; |
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if (! in_array($pageId, $this->expandExcludeString($subCfg['exclude']), true)) { |
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$res[$key] = []; |
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$res[$key]['subCfg'] = $subCfg; |
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$res[$key]['paramParsed'] = GeneralUtility::explodeUrl2Array($configurationRecord['configuration']); |
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$res[$key]['paramExpanded'] = $this->expandParameters($res[$key]['paramParsed'], $pageId); |
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$res[$key]['URLs'] = $this->getUrlService()->compileUrls($res[$key]['paramExpanded'], ['?id=' . $pageId], $maxUrlsToCompile); |
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$res[$key]['origin'] = 'tx_crawler_configuration_' . $configurationRecord['uid']; |
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} |
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} |
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} |
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} |
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} |
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return $res; |
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} |
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public function expandExcludeString(string $excludeString): array |
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{ |
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// internal static caches; |
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static $expandedExcludeStringCache; |
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static $treeCache; |
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if (empty($expandedExcludeStringCache[$excludeString])) { |
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$pidList = []; |
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if (! empty($excludeString)) { |
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/** @var PageTreeView $tree */ |
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$tree = GeneralUtility::makeInstance(PageTreeView::class); |
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$tree->init('AND ' . $this->getBackendUser()->getPagePermsClause(Permission::PAGE_SHOW)); |
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$excludeParts = GeneralUtility::trimExplode(',', $excludeString); |
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foreach ($excludeParts as $excludePart) { |
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[$pid, $depth] = GeneralUtility::trimExplode('+', $excludePart); |
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// default is "page only" = "depth=0" |
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if (empty($depth)) { |
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$depth = (strpos($excludePart, '+') !== false) ? 99 : 0; |
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} |
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$pidList[] = (int) $pid; |
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if ($depth > 0) { |
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$pidList = $this->expandPidList($treeCache, $pid, $depth, $tree, $pidList); |
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} |
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} |
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} |
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$expandedExcludeStringCache[$excludeString] = array_unique($pidList); |
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} |
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return $expandedExcludeStringCache[$excludeString]; |
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} |
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/** |
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* Will expand the parameters configuration to individual values. This follows a certain syntax of the value of each parameter. |
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* Syntax of values: |
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* - Basically: If the value is wrapped in [...] it will be expanded according to the following syntax, otherwise the value is taken literally |
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* - Configuration is splitted by "|" and the parts are processed individually and finally added together |
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* - For each configuration part: |
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* - "[int]-[int]" = Integer range, will be expanded to all values in between, values included, starting from low to high (max. 1000). Example "1-34" or "-40--30" |
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* - "_TABLE:[TCA table name];[_PID:[optional page id, default is current page]];[_ENABLELANG:1]" = Look up of table records from PID, filtering out deleted records. Example "_TABLE:tt_content; _PID:123" |
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* _ENABLELANG:1 picks only original records without their language overlays |
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* - Default: Literal value |
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*/ |
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private function expandParameters(array $paramArray, int $pid): array |
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{ |
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// Traverse parameter names: |
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foreach ($paramArray as $parameter => $parameterValue) { |
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$parameterValue = trim($parameterValue); |
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// If value is encapsulated in square brackets it means there are some ranges of values to find, otherwise the value is literal |
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if ($this->isWrappedInSquareBrackets($parameterValue)) { |
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// So, find the value inside brackets and reset the paramArray value as an array. |
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$parameterValue = substr($parameterValue, 1, -1); |
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$paramArray[$parameter] = []; |
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// Explode parts and traverse them: |
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$parts = explode('|', $parameterValue); |
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foreach ($parts as $part) { |
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// Look for integer range: (fx. 1-34 or -40--30 // reads minus 40 to minus 30) |
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if (preg_match('/^(-?[0-9]+)\s*-\s*(-?[0-9]+)$/', trim($part), $reg)) { |
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$reg = $this->swapIfFirstIsLargerThanSecond($reg); |
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$paramArray = $this->addValuesInRange($reg, $paramArray, $parameter); |
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} elseif (strpos(trim($part), '_TABLE:') === 0) { |
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// Parse parameters: |
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$subparts = GeneralUtility::trimExplode(';', $part); |
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$subpartParams = []; |
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foreach ($subparts as $spV) { |
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[$pKey, $pVal] = GeneralUtility::trimExplode(':', $spV); |
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$subpartParams[$pKey] = $pVal; |
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} |
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// Table exists: |
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if (isset($GLOBALS['TCA'][$subpartParams['_TABLE']])) { |
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$lookUpPid = isset($subpartParams['_PID']) ? intval($subpartParams['_PID']) : $pid; |
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$recursiveDepth = isset($subpartParams['_RECURSIVE']) ? intval($subpartParams['_RECURSIVE']) : 0; |
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$pidField = isset($subpartParams['_PIDFIELD']) ? trim($subpartParams['_PIDFIELD']) : 'pid'; |
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$where = $subpartParams['_WHERE'] ?? ''; |
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$addTable = $subpartParams['_ADDTABLE'] ?? ''; |
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$fieldName = $subpartParams['_FIELD'] ?: 'uid'; |
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if ($fieldName === 'uid' || $GLOBALS['TCA'][$subpartParams['_TABLE']]['columns'][$fieldName]) { |
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$queryBuilder = $this->getQueryBuilder($subpartParams['_TABLE']); |
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$pidArray = $this->getPidArray($recursiveDepth, $lookUpPid); |
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$queryBuilder->getRestrictions() |
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->removeAll() |
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->add(GeneralUtility::makeInstance(DeletedRestriction::class)); |
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$queryBuilder |
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->select($fieldName) |
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->from($subpartParams['_TABLE']) |
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->where( |
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$queryBuilder->expr()->in($pidField, $queryBuilder->createNamedParameter($pidArray, Connection::PARAM_INT_ARRAY)), |
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$where |
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); |
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if (! empty($addTable)) { |
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// TODO: Check if this works as intended! |
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$queryBuilder->add('from', $addTable); |
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} |
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$transOrigPointerField = $GLOBALS['TCA'][$subpartParams['_TABLE']]['ctrl']['transOrigPointerField']; |
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if ($subpartParams['_ENABLELANG'] && $transOrigPointerField) { |
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$queryBuilder->andWhere( |
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$queryBuilder->expr()->lte( |
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$transOrigPointerField, |
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0 |
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) |
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); |
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} |
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$statement = $queryBuilder->execute(); |
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$rows = []; |
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while ($row = $statement->fetch()) { |
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$rows[$row[$fieldName]] = $row; |
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} |
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if (is_array($rows)) { |
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$paramArray[$parameter] = array_merge($paramArray[$parameter], array_keys($rows)); |
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} |
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} |
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} |
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} else { |
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// Just add value: |
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$paramArray[$parameter][] = $part; |
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} |
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// Hook for processing own expandParameters place holder |
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$paramArray = $this->runExpandParametersHook($paramArray, $parameter, $part, $pid); |
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} |
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// Make unique set of values and sort array by key: |
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$paramArray[$parameter] = array_unique($paramArray[$parameter]); |
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ksort($paramArray); |
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} else { |
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// Set the literal value as only value in array: |
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$paramArray[$parameter] = [$parameterValue]; |
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} |
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} |
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return $paramArray; |
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} |
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private function isWrappedInSquareBrackets(string $string): bool |
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{ |
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return (strpos($string, '[') === 0 && substr($string, -1) === ']'); |
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} |
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1 |
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private function swapIfFirstIsLargerThanSecond(array $reg): array |
325
|
|
|
{ |
326
|
|
|
// Swap if first is larger than last: |
327
|
1 |
|
if ($reg[1] > $reg[2]) { |
328
|
|
|
$temp = $reg[2]; |
329
|
|
|
$reg[2] = $reg[1]; |
330
|
|
|
$reg[1] = $temp; |
331
|
|
|
} |
332
|
|
|
|
333
|
1 |
|
return $reg; |
334
|
|
|
} |
335
|
|
|
|
336
|
|
|
/** |
337
|
|
|
* @return BackendUserAuthentication |
338
|
|
|
*/ |
339
|
2 |
|
private function getBackendUser() |
340
|
|
|
{ |
341
|
|
|
// Make sure the _cli_ user is loaded |
342
|
2 |
|
Bootstrap::initializeBackendAuthentication(); |
343
|
2 |
|
if ($this->backendUser === null) { |
344
|
2 |
|
$this->backendUser = $GLOBALS['BE_USER']; |
345
|
|
|
} |
346
|
2 |
|
return $this->backendUser; |
347
|
|
|
} |
348
|
|
|
|
349
|
|
|
/** |
350
|
|
|
* Get querybuilder for given table |
351
|
|
|
* |
352
|
|
|
* @return QueryBuilder |
353
|
|
|
*/ |
354
|
|
|
private function getQueryBuilder(string $table) |
355
|
|
|
{ |
356
|
|
|
return GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable($table); |
357
|
|
|
} |
358
|
|
|
|
359
|
|
|
/** |
360
|
|
|
* @param $parameter |
361
|
|
|
* @param $path |
362
|
|
|
*/ |
363
|
9 |
|
private function runExpandParametersHook(array $paramArray, $parameter, $path, int $pid): array |
364
|
|
|
{ |
365
|
9 |
|
if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['crawler/class.tx_crawler_lib.php']['expandParameters'])) { |
366
|
|
|
$_params = [ |
367
|
|
|
'pObj' => &$this, |
368
|
|
|
'paramArray' => &$paramArray, |
369
|
|
|
'currentKey' => $parameter, |
370
|
|
|
'currentValue' => $path, |
371
|
|
|
'pid' => $pid, |
372
|
|
|
]; |
373
|
|
|
foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['crawler/class.tx_crawler_lib.php']['expandParameters'] as $_funcRef) { |
374
|
|
|
GeneralUtility::callUserFunction($_funcRef, $_params, $this); |
375
|
|
|
} |
376
|
|
|
} |
377
|
9 |
|
return $paramArray; |
378
|
|
|
} |
379
|
|
|
|
380
|
7 |
|
protected function getUrlService(): UrlService |
381
|
|
|
{ |
382
|
7 |
|
$this->urlService = $this->urlService ?? GeneralUtility::makeInstance(UrlService::class); |
383
|
7 |
|
return $this->urlService; |
384
|
|
|
} |
385
|
|
|
|
386
|
|
|
private function getPidArray(int $recursiveDepth, int $lookUpPid): array |
387
|
|
|
{ |
388
|
|
|
if ($recursiveDepth > 0) { |
389
|
|
|
/** @var QueryGenerator $queryGenerator */ |
390
|
|
|
$queryGenerator = GeneralUtility::makeInstance(QueryGenerator::class); |
391
|
|
|
$pidList = $queryGenerator->getTreeList($lookUpPid, $recursiveDepth, 0, 1); |
392
|
|
|
$pidArray = GeneralUtility::intExplode(',', $pidList); |
393
|
|
|
} else { |
394
|
|
|
$pidArray = [$lookUpPid]; |
395
|
|
|
} |
396
|
|
|
return $pidArray; |
397
|
|
|
} |
398
|
|
|
|
399
|
|
|
/** |
400
|
|
|
* @param $parameter |
401
|
|
|
* |
402
|
|
|
* Traverse range, add values: |
403
|
|
|
* Limit to size of range! |
404
|
|
|
*/ |
405
|
1 |
|
private function addValuesInRange(array $reg, array $paramArray, $parameter): array |
406
|
|
|
{ |
407
|
1 |
|
$runAwayBrake = 1000; |
408
|
1 |
|
for ($a = $reg[1]; $a <= $reg[2]; $a++) { |
409
|
1 |
|
$paramArray[$parameter][] = $a; |
410
|
1 |
|
$runAwayBrake--; |
411
|
1 |
|
if ($runAwayBrake <= 0) { |
412
|
|
|
break; |
413
|
|
|
} |
414
|
|
|
} |
415
|
1 |
|
return $paramArray; |
416
|
|
|
} |
417
|
|
|
|
418
|
|
|
/** |
419
|
|
|
* @param $depth |
420
|
|
|
*/ |
421
|
|
|
private function expandPidList(array $treeCache, string $pid, $depth, PageTreeView $tree, array $pidList): array |
422
|
|
|
{ |
423
|
|
|
if (empty($treeCache[$pid][$depth])) { |
424
|
|
|
$tree->reset(); |
425
|
|
|
$tree->getTree($pid, $depth); |
|
|
|
|
426
|
|
|
$treeCache[$pid][$depth] = $tree->tree; |
427
|
|
|
} |
428
|
|
|
|
429
|
|
|
foreach ($treeCache[$pid][$depth] as $data) { |
430
|
|
|
$pidList[] = (int) $data['row']['uid']; |
431
|
|
|
} |
432
|
|
|
return $pidList; |
433
|
|
|
} |
434
|
|
|
} |
435
|
|
|
|