65 lines
2.3 KiB
PHP
65 lines
2.3 KiB
PHP
<?php
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namespace App\MetadataResolver;
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use GuzzleHttp\Client;
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use Symfony\Component\DomCrawler\Crawler;
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class IwaraResolver implements Resolver
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{
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/**
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* @var Client
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*/
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private $client;
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public function __construct(Client $client)
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{
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$this->client = $client;
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}
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public function resolve(string $url): Metadata
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{
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$res = $this->client->get($url);
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if ($res->getStatusCode() === 200) {
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$metadata = new Metadata();
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$html = (string) $res->getBody();
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$crawler = new Crawler($html);
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$descriptionElement = $crawler->filter('#video-player + div, .field-name-field-video-url + div, .field-name-field-images + div');
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$title = $descriptionElement->filter('h1.title')->text();
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$author = $descriptionElement->filter('.username')->text();
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$description = $descriptionElement->children('div')->eq(1)->text();
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$tags = $descriptionElement->filter('a[href^="/video-categories"], a[href^="/images"]')->extract('_text');
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// 役に立たないタグを削除する
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$tags = array_values(array_diff($tags, ['Uncategorized', 'Other']));
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array_push($tags, $author);
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$metadata->title = $title;
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$metadata->description = '投稿者: ' . $author . PHP_EOL . $description;
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$metadata->tags = $tags;
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// iwara video
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if ($crawler->filter('#video-player')->count()) {
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$metadata->image = 'https:' . $crawler->filter('#video-player')->attr('poster');
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}
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// youtube
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if ($crawler->filter('iframe[src^="//www.youtube.com"]')->count()) {
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if (preg_match('~youtube\.com/embed/(\S+)\?~', $crawler->filter('iframe[src^="//www.youtube.com"]')->attr('src'), $matches) === 1) {
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$youtubeId = $matches[1];
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$metadata->image = 'https://img.youtube.com/vi/' . $youtubeId . '/maxresdefault.jpg';
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}
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}
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// images
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if ($crawler->filter('.field-name-field-images')->count()) {
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$metadata->image = 'https:' . $crawler->filter('.field-name-field-images a')->first()->attr('href');
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}
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return $metadata;
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} else {
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throw new \RuntimeException("{$res->getStatusCode()}: $url");
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}
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}
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}
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