wah.moe/app/Http/Middleware/RateLimiter.php
Frankie B 8c0a2a6383 Merge fixes into v5.5 branch (#12)
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Co-authored-by: codacy-production[bot] <61871480+codacy-production[bot]@users.noreply.github.com>
2023-07-29 18:10:50 +01:00

33 lines
892 B
PHP

<?php
namespace App\Http\Middleware;
use Closure;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Cache;
use Symfony\Component\HttpFoundation\Response;
class RateLimiter
{
/**
* Handle an incoming request.
*
* @param \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response) $next
*/
public function handle(Request $request, Closure $next): Response
{
$ipAddress = $request->ip();
$cacheKey = 'rate_limit_'.$ipAddress;
if (Cache::has($cacheKey)) {
// If the cache key exists, the IP has submitted an entry within the last hour.
return response()->view('errors.guestbook-ratelimit', [], 429);
}
// Add the IP address to the cache and set the expiration time to one hour.
Cache::put($cacheKey, true, 3600);
return $next($request);
}
}