From 6bfad7579c317ab619acb26a174a48b4a1b0fcd8 Mon Sep 17 00:00:00 2001
From: Paul Gear <github@libertysys.com.au>
Date: Sat, 6 Jun 2015 21:11:23 +1000
Subject: [PATCH] Add a couple of convenience functions to help make code
 tidier

---
 includes/functions.php | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/includes/functions.php b/includes/functions.php
index 96d6a52275..bcde5c598c 100644
--- a/includes/functions.php
+++ b/includes/functions.php
@@ -1247,3 +1247,23 @@ function ip_exists($ip) {
     }
     return true;
 }
+
+/*
+ * convenience function - please use this instead of 'if ($debug) { echo ...; }'
+ */
+function d_echo($text) {
+    global $debug;
+    if ($debug) {
+        echo "$text\n";
+    }
+}
+
+/*
+ * convenience function - please use this instead of 'if ($debug) { print_r ...; }'
+ */
+function d_print_r($var) {
+    global $debug;
+    if ($debug) {
+        print_r($var);
+    }
+}