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<?php |
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declare(strict_types=1); |
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namespace AOE\Crawler\Backend\RequestForm; |
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/* |
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* (c) 2020 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\Controller\CrawlerController; |
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use AOE\Crawler\Utility\MessageUtility; |
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use AOE\Crawler\Utility\PhpBinaryUtility; |
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use TYPO3\CMS\Core\Localization\LanguageService; |
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use TYPO3\CMS\Core\Utility\CommandUtility; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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class AbstractRequestForm |
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{ |
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/** |
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* @var CrawlerController |
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*/ |
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protected $crawlerController; |
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/** |
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* @var bool |
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*/ |
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protected $isErrorDetected = false; |
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/** |
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* @var array |
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*/ |
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protected $extensionSettings = []; |
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protected function findCrawler(): CrawlerController |
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{ |
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if (! $this->crawlerController instanceof CrawlerController) { |
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$this->crawlerController = GeneralUtility::makeInstance(CrawlerController::class); |
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} |
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return $this->crawlerController; |
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} |
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protected function getLanguageService(): LanguageService |
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{ |
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return $GLOBALS['LANG']; |
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} |
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/** |
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* Verify that the crawler is executable. |
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*/ |
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protected function makeCrawlerProcessableChecks(array $extensionSettings): void |
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{ |
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if (! $this->isPhpForkAvailable()) { |
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$this->isErrorDetected = true; |
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MessageUtility::addErrorMessage($this->getLanguageService()->sL('LLL:EXT:crawler/Resources/Private/Language/locallang.xlf:message.noPhpForkAvailable')); |
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} |
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$exitCode = 0; |
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$out = []; |
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CommandUtility::exec( |
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PhpBinaryUtility::getPhpBinary() . ' -v', |
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$out, |
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$exitCode |
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); |
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if ($exitCode > 0) { |
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$this->isErrorDetected = true; |
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MessageUtility::addErrorMessage(sprintf($this->getLanguageService()->sL('LLL:EXT:crawler/Resources/Private/Language/locallang.xlf:message.phpBinaryNotFound'), htmlspecialchars($extensionSettings['phpPath'], ENT_QUOTES | ENT_HTML5))); |
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} |
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} |
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/** |
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* Indicate that the required PHP method "popen" is |
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* available in the system. |
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*/ |
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private function isPhpForkAvailable(): bool |
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{ |
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return function_exists('popen'); |
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} |
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} |
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AOEpeople /
crawler
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