57 lines
1.7 KiB
PHP
57 lines
1.7 KiB
PHP
<?php
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namespace App\MetadataResolver;
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use GuzzleHttp\Client;
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use Illuminate\Support\Facades\Log;
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class FantiaResolver 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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preg_match("~\d+~", $url, $match);
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$postId = $match[0];
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$res = $this->client->get($url);
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if ($res->getStatusCode() === 200) {
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$metadata = $this->ogpResolver->parse($res->getBody());
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$dom = new \DOMDocument();
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@$dom->loadHTML(mb_convert_encoding($res->getBody(), 'HTML-ENTITIES', 'UTF-8'));
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$xpath = new \DOMXPath($dom);
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$node = $xpath->query("//meta[@property='twitter:image']")->item(0);
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$ogpUrl = $node->getAttribute('content');
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// 投稿に画像がない場合（ogp.jpgでない場合）のみ大きい画像に変換する
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if ($ogpUrl != 'http://fantia.jp/images/ogp.jpg') {
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preg_match("~https://fantia\.s3\.amazonaws\.com/uploads/post/file/{$postId}/ogp_(.*?)\.(jpg|png)~", $ogpUrl, $match);
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$uuid = $match[1];
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$extension = $match[2];
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// 大きい画像に変換
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$metadata->image = "https://c.fantia.jp/uploads/post/file/{$postId}/main_{$uuid}.{$extension}";
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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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