From b4d9b0e182ea1fe0e63460115bf0802439b14a4c Mon Sep 17 00:00:00 2001
From: Josh Sherman <josh@gravityblvd.com>
Date: Sat, 16 Feb 2013 17:13:19 -0500
Subject: [PATCH] Added method to pull the user's IP

Browser::remoteIP();
---
 classes/Browser.php | 39 ++++++++++++++++++++++++++++++++++-----
 jar.php             | 39 ++++++++++++++++++++++++++++++++++-----
 2 files changed, 68 insertions(+), 10 deletions(-)

diff --git a/classes/Browser.php b/classes/Browser.php
index 9462292..9506456 100644
--- a/classes/Browser.php
+++ b/classes/Browser.php
@@ -87,6 +87,18 @@ class Browser extends Object
 		return false;
 	}
 
+	/**
+	 * Go Home
+	 *
+	 * Alias for `Browser::redirect('/');`
+	 *
+	 * @static
+	 */
+	public static function goHome()
+	{
+		Browser::redirect('/');
+	}
+
 	/**
 	 * Is Mobile
 	 *
@@ -126,15 +138,32 @@ class Browser extends Object
 	}
 
 	/**
-	 * Go Home
+	 * Remote IP
 	 *
-	 * Alias for `Browser::redirect('/');`
+	 * Returns the user's IP address.
 	 *
-	 * @static
+	 * @return mixed IP address or false if unable to determine
 	 */
-	public static function goHome()
+	public static function remoteIP()
 	{
-		Browser::redirect('/');
+		if (!empty($_SERVER['HTTP_CLIENT_IP']))
+		{
+			$ip = $_SERVER['HTTP_CLIENT_IP'];
+		}
+		elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))
+		{
+			$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
+		}
+		elseif (isset($_SERVER['REMOTE_ADDR']))
+		{
+			$ip = $_SERVER['REMOTE_ADDR'];
+		}
+		else
+		{
+			$ip = false;
+		}
+
+		return $ip;
 	}
 
 	/**
diff --git a/jar.php b/jar.php
index 1047a2b..bd21971 100755
--- a/jar.php
+++ b/jar.php
@@ -392,6 +392,18 @@ class Browser extends Object
 		return false;
 	}
 
+	/**
+	 * Go Home
+	 *
+	 * Alias for `Browser::redirect('/');`
+	 *
+	 * @static
+	 */
+	public static function goHome()
+	{
+		Browser::redirect('/');
+	}
+
 	/**
 	 * Is Mobile
 	 *
@@ -431,15 +443,32 @@ class Browser extends Object
 	}
 
 	/**
-	 * Go Home
+	 * Remote IP
 	 *
-	 * Alias for `Browser::redirect('/');`
+	 * Returns the user's IP address.
 	 *
-	 * @static
+	 * @return mixed IP address or false if unable to determine
 	 */
-	public static function goHome()
+	public static function remoteIP()
 	{
-		Browser::redirect('/');
+		if (!empty($_SERVER['HTTP_CLIENT_IP']))
+		{
+			$ip = $_SERVER['HTTP_CLIENT_IP'];
+		}
+		elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))
+		{
+			$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
+		}
+		elseif (isset($_SERVER['REMOTE_ADDR']))
+		{
+			$ip = $_SERVER['REMOTE_ADDR'];
+		}
+		else
+		{
+			$ip = false;
+		}
+
+		return $ip;
 	}
 
 	/**