Adding modifications from kritbit

system/vendor/is_cli.php

@@ -0,0 +1,17 @@
+<?php
+
+
+function is_cli()
+{
+	if( defined('STDIN') )
+	{
+		return true;
+	}
+
+	if( empty($_SERVER['REMOTE_ADDR']) and !isset($_SERVER['HTTP_USER_AGENT']) and count($_SERVER['argv']) > 0)
+	{
+		return true;
+	}
+
+	return false;
+}