wip

app/Server/Connections/Connection.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Server\Connections;
+
+use Illuminate\Support\Str;
+use Ratchet\ConnectionInterface;
+
+class Connection
+{
+    /** @var IoConnection */
+    public $socket;
+    public $host;
+    public $subdomain;
+    public $client_id;
+    public $proxies = [];
+
+    public function __construct(IoConnection $socket, string $host, string $subdomain, string $clientId)
+    {
+        $this->socket = $socket;
+        $this->host = $host;
+        $this->subdomain = $subdomain;
+        $this->client_id = $clientId;
+    }
+
+    public function setProxy(ConnectionInterface $proxy)
+    {
+        $this->proxies[] = $proxy;
+    }
+
+    public function getProxy(): ?ConnectionInterface
+    {
+        return array_pop($this->proxies);
+    }
+
+    public function rewriteHostInformation($serverHost, $port, string $data)
+    {
+        $appName = config('app.name');
+        $appVersion = config('app.version');
+
+        return str_replace(
+            "Host: {$this->subdomain}.{$serverHost}:{$port}\r\n",
+            "Host: {$this->host}\r\n" .
+            "X-Tunnel-By: {$appName} {$appVersion}\r\n" .
+            "X-Original-Host: {$this->subdomain}.{$serverHost}:{$port}\r\n",
+            $data
+        );
+    }
+}