Should use static::server rather than $_SERVER

fuel · Apr 24, 2012 · 6b976f8 · 6b976f8
1 parent 7985bb9
commit 6b976f8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/classes/input.php b/classes/input.php
@@ -177,12 +177,12 @@ public static function real_ip($default = '0.0.0.0', $exclude_reserved = false)
 
 		foreach ($server_keys as $key)
 		{
-			if (!isset($_SERVER[$key]))
+			if ( ! static::server($key))
 			{
 				continue;
 			}
 
-			$ips = explode(',', $_SERVER[$key]);
+			$ips = explode(',', static::server($key));
 			array_walk($ips, function (&$ip) {
 				$ip = trim($ip);
 			});