tissue/app/MetadataResolver/DeviantArtResolver.php

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2019-01-19 16:19:34 +09:00
<?php
namespace App\MetadataResolver;
class DeviantArtResolver implements Resolver
{
public function resolve(string $url): Metadata
{
$client = new \GuzzleHttp\Client();
$res = $client->get($url);
if ($res->getStatusCode() === 200) {
$ogpResolver = new OGPResolver();
$metadata = $ogpResolver->parse($res->getBody());
$dom = new \DOMDocument();
@$dom->loadHTML(mb_convert_encoding($res->getBody(), 'HTML-ENTITIES', 'UTF-8'));
$xpath = new \DOMXPath($dom);
$node = $xpath->query('//*[@id="pimp-preload"]/following-sibling::div//img')->item(0);
$srcset = $node->getAttribute('srcset');
$srcset_array = explode('w,', $srcset);
$src = end($srcset_array);
$src = preg_replace('~ \d+w$~', '', $src);
if (preg_match('~\.wixmp\.com$~', parse_url($src)['host'])) {
// アスペクト比を保ったまま、縦か横が最大700pxになるように変換する。
// Ref: https://support.wixmp.com/en/article/image-service-3835799
if (strpos($src, '/v1/fill/')) {
$src = preg_replace('~/v1/fill/w_\d+,h_\d+,q_\d+,strp~', '/v1/fit/w_700,h_700,q_70,strp', $src);
} else {
$src = $src . '/v1/fit/w_700,h_700,q_70,strp/image.jpg';
}
}
$metadata->image = $src;
return $metadata;
} else {
throw new \RuntimeException("{$res->getStatusCode()}: $url");
}
}
}