adjusted method order in request class.

system/request.php

@@ -110,23 +110,23 @@ class Request {
 	}
 
 	/**
-	 * Determine if the request is using HTTPS.
+	 * Get the HTTP protocol for the request.
 	 *
-	 * @return bool
+	 * @return string
 	 */
-	public static function is_secure()
+	public static function protocol()
 	{
-		return (static::protocol() == 'https');
+		return (isset($_SERVER['HTTPS']) and $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http';
 	}
 
 	/**
-	 * Get the HTTP protocol for the request.
+	 * Determine if the request is using HTTPS.
 	 *
-	 * @return string
+	 * @return bool
 	 */
-	public static function protocol()
+	public static function is_secure()
 	{
-		return (isset($_SERVER['HTTPS']) and $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http';
+		return (static::protocol() == 'https');
 	}
 
 	/**