Done

app/Services/OgImageResolver.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Services;
+
+use Illuminate\Support\Facades\Http;
+
+class OgImageResolver
+{
+    public function resolve(string $pageUrl): ?string
+    {
+        try {
+            $response = Http::withHeaders([
+                'User-Agent' => 'Mozilla/5.0 (compatible; DredgeNewsBot/1.0)',
+            ])->timeout(8)->get($pageUrl);
+
+            if (! $response->successful()) {
+                return null;
+            }
+
+            libxml_use_internal_errors(true); // suppress warnings from imperfect HTML
+            $dom = new \DOMDocument();
+            $dom->loadHTML($response->body());
+            $xpath = new \DOMXPath($dom);
+
+            foreach (['og:image', 'twitter:image', 'twitter:image:src'] as $property) {
+                $node = $xpath->query("//meta[@property='{$property}']/@content")->item(0)
+                    ?? $xpath->query("//meta[@name='{$property}']/@content")->item(0);
+
+                if ($node && filled($node->nodeValue)) {
+                    return $node->nodeValue;
+                }
+            }
+
+            return null;
+        } catch (\Throwable $e) {
+            report($e);
+            return null;
+        }
+    }
+}