Merge pull request tariqbuilds#267 from sanderjo/master

Makes ping module ipv6-enabled.

Author: tariqbuilds

libs/Modules/ping.php

@@ -26,6 +26,15 @@ public function getData($args=array()) {
                     $result
                 );
 
+		if (empty($result[0])) {
+			// Empty, so maybe it's an IPv6-only host, so run ping6
+			exec(
+				"/bin/ping6 -qc {$pingCount} {$hosts[$i]} |" .
+				" awk -F/ '/^rtt/ { print $5 }'",
+				$result
+			);
+		} // if
+
                 $pingTime = (empty($result[0]))? 'could not reach host': $result[0] . ' ms';
 
                 $data[] = array( 
@@ -36,4 +45,4 @@ public function getData($args=array()) {
 
             return $data;
         }
-    }
+    }