From 22ef1e32c51ac82df8d6a03e1e95876100e8f6c1 Mon Sep 17 00:00:00 2001
From: Andreas Gohr <andi@splitbrain.org>
Date: Mon, 23 Apr 2012 12:24:08 +0200
Subject: added option to disable reverse DNS lookups

---
 inc/common.php | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'inc/common.php')

diff --git a/inc/common.php b/inc/common.php
index 22a315901..6ea536c44 100644
--- a/inc/common.php
+++ b/inc/common.php
@@ -676,10 +676,15 @@ function clientismobile(){
 /**
  * Convert one or more comma separated IPs to hostnames
  *
+ * If $conf['dnslookups'] is disabled it simply returns the input string
+ *
  * @author Glen Harris <astfgl@iamnota.org>
  * @returns a comma separated list of hostnames
  */
 function gethostsbyaddrs($ips){
+    global $conf;
+    if(!$conf['dnslookups']) return $ips;
+
     $hosts = array();
     $ips = explode(',',$ips);
 
-- 
cgit v1.2.3