From 164acb2d8e549e659a2221a404e342662b821036 Mon Sep 17 00:00:00 2001
From: FusionPBX <markjcrane@gmail.com>
Date: Thu, 22 Aug 2019 10:55:32 -0600
Subject: [PATCH] Update functions.php

---
 resources/functions.php | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/resources/functions.php b/resources/functions.php
index 35230a7b9c..95cb10b15a 100644
--- a/resources/functions.php
+++ b/resources/functions.php
@@ -1623,6 +1623,19 @@ function number_pad($number,$n) {
 		}
 	}
 
+//detect if php is running as command line interface
+	if (!function_exists('is_cli')) {
+		function is_cli() {
+			if (defined('STDIN')) {
+				return true;
+			}
+			if (php_sapi_name() == 'cli' && !isset($_SERVER['HTTP_USER_AGENT']) && is_numeric($_SERVER['argc']) {
+				return true;
+			}
+			return false;
+		}
+	}
+
 //format mac address
 	if (!function_exists('format_mac')) {
 		function format_mac($str, $delim = '-', $case = 'lower') {