Version 1.1.6 User Role, Fieldsets and Refactoring

system/Extensions/TwigUserExtension.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Typemill\Extensions;
+
+class TwigUserExtension extends \Twig_Extension
+{	
+	public function getFunctions()
+	{
+		return [
+			new \Twig_SimpleFunction('is_role', array($this, 'isRole' )),
+			new \Twig_SimpleFunction('get_username', array($this, 'getUsername' ))
+		];
+	}
+	
+	public function isRole($role)
+	{
+		if(isset($_SESSION['role']) && $_SESSION['role'] == $role)
+		{
+			return true;
+		}
+		
+		return false;
+	}
+	
+	public function getUsername()
+	{
+		if(isset($_SESSION['user']))
+		{
+			return $_SESSION['user'];
+		}
+		
+		return false;
+	}
+}