From 78bb47bf6e6ba66aaacc715b5482088cdc7969f2 Mon Sep 17 00:00:00 2001
From: Brooke Bryan <brooke@bajb.net>
Date: Thu, 12 Feb 2015 17:07:02 +0000
Subject: [PATCH] Request helpers

---
 src/Http/Request.php | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/src/Http/Request.php b/src/Http/Request.php
index ae268a4..46f3b7e 100644
--- a/src/Http/Request.php
+++ b/src/Http/Request.php
@@ -273,4 +273,31 @@ public function isPrivateNetwork($ip = null)
       ['192.168.', '10.', '172.16.', '127.']
     );
   }
+
+  /**
+   * Retrieve the user agent for the request
+   *
+   * @param null $default
+   *
+   * @return mixed
+   */
+  public function userAgent($default = null)
+  {
+    return $this->server->get('HTTP_USER_AGENT', $default);
+  }
+
+  /**
+   * Retrieve the referrer for the request
+   *
+   * @param null $default
+   *
+   * @return mixed
+   */
+  public function referrer($default = null)
+  {
+    return $this->server->get(
+      'REFERER',
+      $this->server->get('HTTP_REFERER', $default)
+    );
+  }
 }