unbound: move get_dns_servers()

src/etc/inc/pfsense-utils.inc

@@ -51,26 +51,6 @@ function is_private_ip($iptocheck)
     return $isprivate;
 }
 
-/****f* legacy/get_dns_servers
- * NAME
- *   get_dns_servers - get system dns servers
- * INPUTS
- *   $dns_servers - an array of the dns servers
- * RESULT
- *   null
- ******/
-function get_dns_servers() {
-    $dns_servers = array();
-    $dns_s = file("/etc/resolv.conf", FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
-    foreach($dns_s as $dns) {
-        $matches = "";
-        if (preg_match("/nameserver (.*)/", $dns, $matches)) {
-            $dns_servers[] = $matches[1];
-        }
-    }
-    return array_unique($dns_servers);
-}
-
 /*
  * get_carp_interface_status($carpinterface): returns the status of a carp ip
  */

src/etc/inc/unbound.inc

@@ -3,6 +3,7 @@
 /*
     Copyright (C) 2015 Manuel Faux <mfaux@conf.at>
     Copyright (C) 2014 Warren Baker <warren@decoy.co.za>
+    Copyright (C) 2004-2007 Scott Ullrich <sullrich@gmail.com>
     All rights reserved.
 
     Redistribution and use in source and binary forms, with or without
@@ -27,6 +28,26 @@
     POSSIBILITY OF SUCH DAMAGE.
 */
 
+/****f* legacy/get_dns_servers
+ * NAME
+ *   get_dns_servers - get system dns servers
+ * INPUTS
+ *   $dns_servers - an array of the dns servers
+ * RESULT
+ *   null
+ ******/
+function get_dns_servers() {
+    $dns_servers = array();
+    $dns_s = file("/etc/resolv.conf", FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+    foreach($dns_s as $dns) {
+        $matches = "";
+        if (preg_match("/nameserver (.*)/", $dns, $matches)) {
+            $dns_servers[] = $matches[1];
+        }
+    }
+    return array_unique($dns_servers);
+}
+
 /* Optimize Unbound for environment */
 function unbound_optimization() {
     global $config;