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<?php |
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/* |
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* This file is part of dispositif/wikibot application (@github) |
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* 2019-2023 © Philippe M./Irønie <[email protected]> |
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* For the full copyright and MIT license information, view the license file. |
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*/ |
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declare(strict_types=1); |
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namespace App\Application\Http; |
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use App\Application\Utils\HttpUtil; |
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use App\Domain\InfrastructurePorts\ExternHttpClientInterface; |
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use DomainException; |
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use GuzzleHttp\Client; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\NullLogger; |
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/** |
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* TODO refac as a factory for Tor client or normal Guzzle client. |
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* Http client (Guzzle) configured for web crawling. |
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*/ |
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class ExternHttpClient implements ExternHttpClientInterface |
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{ |
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private readonly Client $client; |
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// todo : inject Tor client |
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public function __construct(private readonly LoggerInterface $log = new NullLogger()) |
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{ |
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$this->client = new Client( |
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[ |
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'timeout' => 30, |
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'allow_redirects' => true, |
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'headers' => ['User-Agent' => getenv('USER_AGENT')], |
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'verify' => false, // CURLOPT_SSL_VERIFYHOST |
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// 'proxy' => '192.192.192.192:10', |
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] |
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); |
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} |
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//hack for WikiwixAdapter todo : plutôt request() compatible ClientInterface ? |
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public function getClient(): Client |
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{ |
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return $this->client; |
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} |
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/** |
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* import source from URL with Guzzle. |
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* todo abstract + refac async request |
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*/ |
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public function getHTML(string $url, ?bool $normalized = false): ?string |
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{ |
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// todo : check banned domains ? |
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// todo : check DNS record => ban ? |
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// todo : accept non-ascii URL ? |
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// idn_to_ascii($url); |
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// idn_to_ascii('teßt.com',IDNA_NONTRANSITIONAL_TO_ASCII,INTL_IDNA_VARIANT_UTS46) |
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// checkdnsrr($string, "A") // check DNS record |
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if (!HttpUtil::isHttpURL($url)) { |
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throw new DomainException('URL not compatible : ' . $url); |
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} |
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$response = $this->client->get($url); |
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if (200 !== $response->getStatusCode()) { |
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echo 'HTTP error ' . $response->getStatusCode(); |
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$this->log->error('HTTP error ' . $response->getStatusCode() . ' ' . $response->getReasonPhrase()); |
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return null; |
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} |
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$contentType = $response->getHeader('Content-Type'); |
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if (in_array('application/pdf', explode(';', $contentType[0]))) { |
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$this->log->debug('Incompatible application/pdf content-type'); |
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return null; |
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} |
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1 |
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$html = $response->getBody()->getContents() ?? ''; |
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return ($normalized) ? HttpUtil::normalizeHtml($html, $url) : $html; |
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} |
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} |
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Dispositif /
Wikibot
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