エロ漫画のタイトルくらいは取りたかった

app/MetadataResolver/KomifloResolver.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\MetadataResolver;
+
+class KomifloResolver implements Resolver
+{
+    public function resolve(string $url): Metadata
+    {
+        if (preg_match('~komiflo\.com(?:/#!)?/comics/(\\d+)~', $url, $matches) !== 1) {
+            throw new \RuntimeException("Unmatched URL Pattern: $url");
+        }
+        $id = $matches[1];
+
+        $client = new \GuzzleHttp\Client();
+        $res = $client->get('https://api.komiflo.com/content/id/' . $id);
+        if ($res->getStatusCode() === 200) {
+            $json = json_decode($res->getBody()->getContents(), true);
+            $metadata = new Metadata();
+
+            $metadata->title = $json['content']['data']['title'] ?? '';
+            $metadata->description = ($json['content']['attributes']['artists']['children'][0]['data']['name'] ?? '?') .
+                ' - ' .
+                ($json['content']['parents'][0]['data']['title'] ?? '?');
+
+            return $metadata;
+        } else {
+            throw new \RuntimeException("{$res->getStatusCode()}: $url");
+        }
+    }
+}

app/MetadataResolver/MetadataResolver.php

@@ -7,6 +7,7 @@ class MetadataResolver implements Resolver
     public $rules = [
         '~(((sp\.)?seiga\.nicovideo\.jp/seiga(/#!)?|nico\.ms))/im~' => NicoSeigaResolver::class,
         '~nijie\.info/view\.php~' => NijieResolver::class,
+        '~komiflo\.com(/#!)?/comics/(\\d+)~' => KomifloResolver::class,
         '/.*/' => OGPResolver::class
     ];