Add site details api route

app/Server/Http/Controllers/Admin/GetSiteDetailsController.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Server\Http\Controllers\Admin;
+
+use App\Contracts\ConnectionManager;
+use App\Contracts\UserRepository;
+use App\Server\Configuration;
+use App\Server\Connections\ControlConnection;
+use GuzzleHttp\Psr7\Message;
+use GuzzleHttp\Psr7\Response;
+use Illuminate\Http\Request;
+use Ratchet\ConnectionInterface;
+
+class GetSiteDetailsController extends AdminController
+{
+    /** @var ConnectionManager */
+    protected $connectionManager;
+
+    /** @var Configuration */
+    protected $configuration;
+
+    public function __construct(ConnectionManager $connectionManager, Configuration $configuration)
+    {
+        $this->connectionManager = $connectionManager;
+    }
+
+    public function handle(Request $request, ConnectionInterface $httpConnection)
+    {
+        $domain = $request->get('site');
+
+        $connectedSite = collect($this->connectionManager->getConnections())
+            ->filter(function ($connection) {
+                return get_class($connection) === ControlConnection::class;
+            })
+            ->first(function (ControlConnection $site) use ($domain) {
+                return "{$site->subdomain}.{$site->serverHost}" === $domain;
+            });
+
+        if (is_null($connectedSite)) {
+            $httpConnection->send(
+                Message::toString(new Response(404))
+            );
+            return;
+        }
+
+        $httpConnection->send(
+            respond_json($connectedSite->toArray())
+        );
+    }
+}

app/Server/Http/Controllers/ControlMessageController.php

@@ -156,7 +156,7 @@ class ControlMessageController implements MessageComponentInterface
             ->then(function () use ($connection, $data, $user) {
                 return $this->hasValidSubdomain($connection, $data->subdomain, $user, $data->server_host);
             })
-            ->then(function ($subdomain) use ($data, $connection) {
+            ->then(function ($subdomain) use ($data, $connection, $user) {
                 if ($subdomain === false) {
                     return;
                 }
@@ -170,7 +170,7 @@ class ControlMessageController implements MessageComponentInterface
                 $connection->send(json_encode([
                     'event' => 'authenticated',
                     'data' => [
-                        'message' => config('expose.admin.messages.message_of_the_day'),
+                        'message' => config('expose.admin.messages.resolve_connection_message')($connectionInfo, $user),
                         'subdomain' => $connectionInfo->subdomain,
                         'server_host' => $connectionInfo->serverHost,
                         'client_id' => $connectionInfo->client_id,