47 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.3 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 NicoSeigaResolver 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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    /**
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     * @var OGPResolver
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     */
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    private $ogpResolver;
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    public function __construct(Client $client, OGPResolver $ogpResolver)
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    {
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        $this->client = $client;
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        $this->ogpResolver = $ogpResolver;
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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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            $html = (string)$res->getBody();
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            $metadata = $this->ogpResolver->parse($html);
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            $crawler = new Crawler($html);
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            // タグ
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            $excludeTags = ['R-15'];
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            $metadata->tags = array_values(array_diff($crawler->filter('.tag')->extract(['_text']), $excludeTags));
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            // ページURLからサムネイルURLに変換
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            preg_match('~https?://(?:(?:sp\\.)?seiga\\.nicovideo\\.jp/seiga(?:/#!)?|nico\\.ms)/im(\\d+)~', $url, $matches);
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            $metadata->image = "https://lohas.nicoseiga.jp/thumb/${matches[1]}l?";
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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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