From 7e6c4438a1fa1976816922511c1b7659ead7e799 Mon Sep 17 00:00:00 2001
From: Mior Muhammad Zaki <crynobone@gmail.com>
Date: Wed, 13 Mar 2019 06:50:39 +0800
Subject: [PATCH] [5.8] Send LogoutOtherDevices event when request is made.

This would allow developers to manages other authentications to react to this request
such as `Passport`, where the application may choose to revoke all users access_token etc.

Signed-off-by: Mior Muhammad Zaki <crynobone@gmail.com>
---
 .../Auth/Events/LogoutOtherDevices.php        | 37 +++++++++++++++++++
 src/Illuminate/Auth/SessionGuard.php          | 17 +++++++++
 tests/Integration/Auth/AuthenticationTest.php | 22 +++++++++++
 3 files changed, 76 insertions(+)
 create mode 100644 src/Illuminate/Auth/Events/LogoutOtherDevices.php

diff --git a/src/Illuminate/Auth/Events/LogoutOtherDevices.php b/src/Illuminate/Auth/Events/LogoutOtherDevices.php
new file mode 100644
index 000000000000..580e4ee91b3a
--- /dev/null
+++ b/src/Illuminate/Auth/Events/LogoutOtherDevices.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace Illuminate\Auth\Events;
+
+use Illuminate\Queue\SerializesModels;
+
+class LogoutOtherDevices
+{
+    use SerializesModels;
+
+    /**
+     * The authentication guard name.
+     *
+     * @var string
+     */
+    public $guard;
+
+    /**
+     * The authenticated user.
+     *
+     * @var \Illuminate\Contracts\Auth\Authenticatable
+     */
+    public $user;
+
+    /**
+     * Create a new event instance.
+     *
+     * @param  string  $guard
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return void
+     */
+    public function __construct($guard, $user)
+    {
+        $this->user = $user;
+        $this->guard = $guard;
+    }
+}
diff --git a/src/Illuminate/Auth/SessionGuard.php b/src/Illuminate/Auth/SessionGuard.php
index 0b6cb7fd5675..0b4ea8b259b9 100644
--- a/src/Illuminate/Auth/SessionGuard.php
+++ b/src/Illuminate/Auth/SessionGuard.php
@@ -552,6 +552,8 @@ public function logoutOtherDevices($password, $attribute = 'password')
 
         $this->queueRecallerCookie($this->user());
 
+        $this->fireLogoutOtherDevicesEvent($this->user());
+
         return $result;
     }
 
@@ -615,6 +617,21 @@ protected function fireAuthenticatedEvent($user)
         }
     }
 
+    /**
+     * Fire the logout other devices event if the dispatcher is set.
+     *
+     * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
+     * @return void
+     */
+    protected function fireLogoutOtherDevicesEvent($user)
+    {
+        if (isset($this->events)) {
+            $this->events->dispatch(new Events\LogoutOtherDevices(
+                $this->name, $user
+            ));
+        }
+    }
+
     /**
      * Fire the failed authentication attempt event with the given arguments.
      *
diff --git a/tests/Integration/Auth/AuthenticationTest.php b/tests/Integration/Auth/AuthenticationTest.php
index d4f178ff736e..d61b8c97955c 100644
--- a/tests/Integration/Auth/AuthenticationTest.php
+++ b/tests/Integration/Auth/AuthenticationTest.php
@@ -13,6 +13,7 @@
 use Illuminate\Auth\EloquentUserProvider;
 use Illuminate\Auth\Events\Authenticated;
 use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Auth\Events\LogoutOtherDevices;
 use Illuminate\Tests\Integration\Auth\Fixtures\AuthenticationTestUser;
 
 /**
@@ -185,6 +186,27 @@ public function test_logging_out()
         });
     }
 
+    public function test_logging_out_other_devices()
+    {
+        Event::fake();
+
+        $this->app['auth']->loginUsingId(1);
+
+        $user = $this->app['auth']->user();
+
+        $this->assertEquals(1, $user->id);
+
+        $this->app['auth']->logoutOtherDevices('adifferentpassword');
+        $this->assertEquals(1, $user->id);
+
+        Event::assertDispatched(LogoutOtherDevices::class, function ($event) {
+            $this->assertEquals('web', $event->guard);
+            $this->assertEquals(1, $event->user->id);
+
+            return true;
+        });
+    }
+
     public function test_logging_in_out_via_attempt_remembering()
     {
         $this->assertTrue(