Refactor auth component.

Reorganize methods, refactor code, general cleaning.

src/Illuminate/Auth/Events/Attempting.php

@@ -18,23 +18,14 @@ class Attempting
      */
     public $remember;
 
-    /**
-     * Indicates if the user should be authenticated if successful.
-     *
-     * @var bool
-     */
-    public $login;
-
     /**
      * Create a new event instance.
      *
      * @param  array  $credentials
      * @param  bool  $remember
-     * @param  bool  $login
      */
-    public function __construct($credentials, $remember, $login)
+    public function __construct($credentials, $remember)
     {
-        $this->login = $login;
         $this->remember = $remember;
         $this->credentials = $credentials;
     }

src/Illuminate/Auth/Recaller.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace Illuminate\Auth;
+
+use Illuminate\Support\Str;
+
+class Recaller
+{
+    /**
+     * The "recaller" / "remember me" cookie string.
+     *
+     * @var string
+     */
+    protected $recaller;
+
+    /**
+     * Create a new recaller instance.
+     *
+     * @param  string  $recaller
+     * @return void
+     */
+    public function __construct($recaller)
+    {
+        $this->recaller = $recaller;
+    }
+
+    /**
+     * Get the user ID from the recaller.
+     *
+     * @return string
+     */
+    public function id()
+    {
+        return explode('|', $this->recaller, 2)[0];
+    }
+
+    /**
+     * Get the "remember token" token from the recaller.
+     *
+     * @return string
+     */
+    public function token()
+    {
+        return explode('|', $this->recaller, 2)[1];
+    }
+
+    /**
+     * Determine if the recaller is valid.
+     *
+     * @return bool
+     */
+    public function valid()
+    {
+        return $this->properString() && $this->hasBothSegments();
+    }
+
+    /**
+     * Determine if the recaller is an invalid string.
+     *
+     * @return bool
+     */
+    protected function properString()
+    {
+        return is_string($this->recaller) && Str::contains($this->recaller, '|');
+    }
+
+    /**
+     * Determine if the recaller has both segments.
+     *
+     * @return bool
+     */
+    protected function hasBothSegments()
+    {
+        $segments = explode('|', $this->recaller);
+
+        return count($segments) == 2 && trim($segments[0]) !== '' && trim($segments[1]) !== '';
+    }
+}

src/Illuminate/Auth/RequestGuard.php

@@ -50,7 +50,9 @@ public function user()
             return $this->user;
         }
 
-        return $this->user = call_user_func($this->callback, $this->request);
+        return $this->user = call_user_func(
+            $this->callback, $this->request
+        );
     }
 
     /**