Initial commit

2026-05-09 17:28:23 +02:00
commit 9d73f82529
5575 changed files with 281989 additions and 0 deletions
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+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+
+class RealClientIpMiddleware
+{
+    public function handle(Request $request, Closure $next)
+    {
+        $proxyHeaders = [
+            'HTTP_CF_CONNECTING_IP',
+            'HTTP_X_FORWARDED_FOR',
+            'HTTP_X_REAL_IP',
+            'HTTP_CLIENT_IP',
+            'HTTP_TRUE_CLIENT_IP',
+        ];
+
+        foreach ($proxyHeaders as $header) {
+            if (! empty($_SERVER[$header])) {
+                $ip = $_SERVER[$header];
+                if (str_contains((string) $ip, ',')) {
+                    [$ip] = explode(',', (string) $ip);
+                }
+                $ip = trim((string) $ip);
+                if (filter_var($ip, FILTER_VALIDATE_IP)) {
+                    // Set the real IP as REMOTE_ADDR
+                    $request->server->set('REMOTE_ADDR', $ip);
+                    break;
+                }
+            }
+        }
+
+        // Special handling for REMOTE_ADDR with multiple IPs
+        $remoteAddr = $_SERVER['REMOTE_ADDR'] ?? '';
+        if (! empty($remoteAddr) && str_contains((string) $remoteAddr, ',')) {
+            [$ip] = explode(',', (string) $remoteAddr);
+            $ip = trim($ip);
+            if (filter_var($ip, FILTER_VALIDATE_IP)) {
+                $request->server->set('REMOTE_ADDR', $ip);
+            }
+        }
+
+        return $next($request);
+    }
+}