Admin view will show some IP addresses.

Signed-off-by: James Cole <thegrumpydictator@gmail.com>

app/Handlers/Events/UserSaveIpAddress.php

@@ -0,0 +1,62 @@
+<?php
+/**
+ * UserSaveIpAddress.php
+ * Copyright (C) 2016 thegrumpydictator@gmail.com
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license.  See the LICENSE file for details.
+ */
+
+declare(strict_types = 1);
+
+namespace FireflyIII\Handlers\Events;
+
+use FireflyIII\Events\UserIsConfirmed;
+use FireflyIII\Events\UserRegistration;
+use FireflyIII\User;
+use Preferences;
+
+/**
+ * Class UserSaveIpAddress
+ *
+ * @package FireflyIII\Handlers\Events
+ */
+class UserSaveIpAddress
+{
+    /**
+     * Create the event listener.
+     *
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Handle the event.
+     *
+     * @param  UserRegistration $event
+     *
+     * @return bool
+     */
+    public function saveFromRegistration(UserRegistration $event): bool
+    {
+        Preferences::setForUser($event->user, 'registration_ip_address', $event->ipAddress);
+
+        return true;
+    }
+
+    /**
+     * Handle the event.
+     *
+     * @param  UserIsConfirmed $event
+     *
+     * @return bool
+     */
+    public function saveFromConfirmation(UserIsConfirmed $event): bool
+    {
+        Preferences::setForUser($event->user, 'confirmation_ip_address', $event->ipAddress);
+
+        return true;
+    }
+}