Initial commit

app/Services/FindRetrosService.php

@@ -0,0 +1,74 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Services;
+
+use GuzzleHttp\Client;
+use Illuminate\Support\Facades\Cache;
+
+/* Credits to Kani for this */
+
+readonly class FindRetrosService
+{
+    private const string FIND_RETROS_VERIFY_URI = '%s/validate.php?user=%s&ip=%s';
+
+    private const string FIND_RETROS_REDIRECT_URI = '%s/servers/%s/vote?minimal=1&return=1';
+
+    private const string FIND_RETROS_CACHE_KEY = 'voted.%s';
+
+    private Client $client;
+
+    public function __construct()
+    {
+        $this->client = new Client(['verify' => false]);
+    }
+
+    public function checkHasVoted(): bool
+    {
+        if (! config('habbo.findretros.enabled')) {
+            return true;
+        }
+
+        $ip = request()->ip();
+        if ($ip === '127.0.0.1') {
+            return true;
+        }
+
+        if (request()->has('novote')) {
+            return true;
+        }
+
+        $cacheKey = sprintf(self::FIND_RETROS_CACHE_KEY, $ip);
+        if (Cache::has($cacheKey)) {
+            return true;
+        }
+
+        $uri = sprintf(
+            self::FIND_RETROS_VERIFY_URI,
+            config('habbo.findretros.api'),
+            config('habbo.findretros.name'),
+            $ip,
+        );
+
+        $request = $this->client->get($uri);
+        $response = $request->getBody()->getContents();
+
+        if (in_array($response, ['1', '2'], true)) {
+            Cache::put($cacheKey, true, now()->addMinutes(30));
+
+            return true;
+        }
+
+        return false;
+    }
+
+    public function getRedirectUri(): string
+    {
+        return sprintf(
+            self::FIND_RETROS_REDIRECT_URI,
+            config('habbo.findretros.api'),
+            config('habbo.findretros.name'),
+        );
+    }
+}