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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) 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 Psr\Http\Message\UriInterface; |
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use TYPO3\CMS\Core\Http\Uri; |
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use TYPO3\CMS\Core\Routing\SiteMatcher; |
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use TYPO3\CMS\Core\Site\Entity\Site; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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/** |
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* @internal since v9.2.5 |
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*/ |
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class UrlService |
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{ |
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/** |
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* Build a URL from a Page and the Query String. If the page has a Site configuration, it can be built by using |
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* the Site instance. |
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* |
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* @param int $httpsOrHttp see tx_crawler_configuration.force_ssl |
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* @throws \TYPO3\CMS\Core\Exception\SiteNotFoundException |
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* @throws \TYPO3\CMS\Core\Routing\InvalidRouteArgumentsException |
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*/ |
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public function getUrlFromPageAndQueryParameters(int $pageId, string $queryString, ?string $alternativeBaseUrl, int $httpsOrHttp): UriInterface |
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{ |
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$site = GeneralUtility::makeInstance(SiteMatcher::class)->matchByPageId($pageId); |
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if ($site instanceof Site) { |
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$queryString = ltrim($queryString, '?&'); |
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$queryParts = []; |
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parse_str($queryString, $queryParts); |
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unset($queryParts['id']); |
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// workaround as long as we don't have native language support in crawler configurations |
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if (isset($queryParts['L'])) { |
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$queryParts['_language'] = $queryParts['L']; |
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unset($queryParts['L']); |
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$siteLanguage = $site->getLanguageById((int) $queryParts['_language']); |
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} else { |
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$siteLanguage = $site->getDefaultLanguage(); |
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} |
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$url = $site->getRouter()->generateUri($pageId, $queryParts); |
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if (! empty($alternativeBaseUrl)) { |
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$alternativeBaseUrl = new Uri($alternativeBaseUrl); |
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$url = $url->withHost($alternativeBaseUrl->getHost()); |
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$url = $url->withScheme($alternativeBaseUrl->getScheme()); |
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$url = $url->withPort($alternativeBaseUrl->getPort()); |
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if ($userInfo = $alternativeBaseUrl->getUserInfo()) { |
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$url = $url->withUserInfo($userInfo); |
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} |
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} |
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} else { |
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// Technically this is not possible with site handling, but kept for backwards-compatibility reasons |
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// Once EXT:crawler is v10-only compatible, this should be removed completely |
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$baseUrl = ($alternativeBaseUrl ?: GeneralUtility::getIndpEnv('TYPO3_SITE_URL')); |
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$url = rtrim($baseUrl, '/') . '/index.php' . $queryString; |
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$url = new Uri($url); |
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} |
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if ($httpsOrHttp === -1) { |
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$url = $url->withScheme('http'); |
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} elseif ($httpsOrHttp === 1) { |
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$url = $url->withScheme('https'); |
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} |
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return $url; |
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} |
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/** |
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* Compiling URLs from parameter array (output of expandParameters()) |
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* The number of URLs will be the multiplication of the number of parameter values for each key |
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* |
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* @param array $paramArray Output of expandParameters(): Array with keys (GET var names) and for each an array of values |
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* @param array $urls URLs accumulated in this array (for recursion) |
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*/ |
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public function compileUrls(array $paramArray, array $urls, int $maxUrlToCompile = 1): array |
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{ |
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if (empty($paramArray)) { |
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return $urls; |
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} |
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$varName = key($paramArray); |
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$valueSet = array_shift($paramArray); |
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// Traverse value set: |
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$newUrls = []; |
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foreach ($urls as $url) { |
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foreach ($valueSet as $val) { |
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if (count($newUrls) < $maxUrlToCompile) { |
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$newUrls[] = $url . (strcmp((string) $val, '') ? '&' . rawurlencode($varName) . '=' . rawurlencode((string) $val) : ''); |
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} |
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} |
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} |
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return $this->compileUrls($paramArray, $newUrls, $maxUrlToCompile); |
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} |
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} |
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AOEpeople /
crawler
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