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