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<?php |
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declare(strict_types=1); |
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/** |
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* @author Ne-Lexa |
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* @license MIT |
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* @link https://github.com/Ne-Lexa/google-play-scraper |
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*/ |
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namespace Nelexa\GPlay\Scraper; |
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use Nelexa\GPlay\Exception\GooglePlayException; |
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use Nelexa\GPlay\GPlayApps; |
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use Nelexa\GPlay\Http\ResponseHandlerInterface; |
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use Nelexa\GPlay\Model\Developer; |
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use Nelexa\GPlay\Model\GoogleImage; |
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use Nelexa\GPlay\Util\ScraperUtil; |
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use Psr\Http\Message\RequestInterface; |
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use Psr\Http\Message\ResponseInterface; |
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use function GuzzleHttp\Psr7\parse_query; |
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/** |
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* @internal |
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*/ |
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class DeveloperInfoScraper implements ResponseHandlerInterface |
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{ |
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/** |
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* @param RequestInterface $request |
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* @param ResponseInterface $response |
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* @return mixed |
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* @throws GooglePlayException |
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*/ |
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public function __invoke(RequestInterface $request, ResponseInterface $response) |
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{ |
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$query = parse_query($request->getUri()->getQuery()); |
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$developerId = $query[GPlayApps::REQ_PARAM_ID]; |
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$url = (string)$request->getUri() |
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->withQuery(http_build_query([GPlayApps::REQ_PARAM_ID => $developerId])); |
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$scriptDataInfo = $this->getScriptDataInfo($request, $response); |
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$name = $scriptDataInfo[0][0][0]; |
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$cover = $this->extractCoverImage($scriptDataInfo); |
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$icon = $this->extractIcon($scriptDataInfo); |
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$developerSite = $scriptDataInfo[0][9][2][0][5][2] ?? null; |
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$description = $scriptDataInfo[0][10][1][1] ?? ''; |
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return new Developer( |
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Developer::newBuilder() |
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->setId($developerId) |
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->setUrl($url) |
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->setName($name) |
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->setDescription($description) |
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->setWebsite($developerSite) |
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->setIcon($icon) |
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->setCover($cover) |
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); |
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} |
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/** |
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* @param RequestInterface $request |
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* @param ResponseInterface $response |
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* @return array |
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* @throws GooglePlayException |
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*/ |
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protected function getScriptDataInfo(RequestInterface $request, ResponseInterface $response): array |
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{ |
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$scriptData = ScraperUtil::extractScriptData($response->getBody()->getContents()); |
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$scriptDataInfo = null; |
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foreach ($scriptData as $key => $scriptValue) { |
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if (isset($scriptValue[0][21])) { |
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$scriptDataInfo = $scriptValue; // ds:5 |
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break; |
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} |
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} |
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if ($scriptDataInfo === null) { |
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throw (new GooglePlayException(sprintf( |
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'Error parse vendor page %s. Need update library.', |
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$request->getUri() |
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)))->setUrl($request->getUri()->__toString()); |
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} |
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return $scriptDataInfo; |
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} |
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/** |
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* @param array $scriptDataInfo |
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* @return GoogleImage|null |
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*/ |
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protected function extractCoverImage(array $scriptDataInfo): ?GoogleImage |
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{ |
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return empty($scriptDataInfo[0][9][0][3][2]) ? |
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null : |
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new GoogleImage($scriptDataInfo[0][9][0][3][2]); |
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} |
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/** |
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* @param array $scriptDataInfo |
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* @return GoogleImage|null |
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*/ |
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protected function extractIcon(array $scriptDataInfo): ?GoogleImage |
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{ |
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return empty($scriptDataInfo[0][9][1][3][2]) ? |
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null : |
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new GoogleImage($scriptDataInfo[0][9][1][3][2]); |
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} |
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} |
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Ne-Lexa /
google-play-scraper
