From 2df8c0b83de9efd560e109aae65fe18182f8dc3d Mon Sep 17 00:00:00 2001
From: Florian Schaal <florian@schaal-24.de>
Date: Sun, 23 Aug 2015 08:48:43 -0400
Subject: [PATCH] better regex for ipv4

---
 interface/lib/plugins/vm_openvz_plugin.inc.php |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/interface/lib/plugins/vm_openvz_plugin.inc.php b/interface/lib/plugins/vm_openvz_plugin.inc.php
index 73cc9cd..7cbf843 100644
--- a/interface/lib/plugins/vm_openvz_plugin.inc.php
+++ b/interface/lib/plugins/vm_openvz_plugin.inc.php
@@ -94,7 +94,10 @@
 		}
 
 		// Set the IP address
-		if(isset($this->dataRecord['ip_address'])) $app->db->query("UPDATE openvz_ip SET vm_id = ? WHERE ip_address = ?", $this->id, $this->dataRecord['ip_address']);
+		if(isset($this->dataRecord['ip_address'])) {
+			$app->db->query("UPDATE openvz_ip SET vm_id = 0 WHERE vm_id = ?", $this->id);
+			$app->db->query("UPDATE openvz_ip SET vm_id = ? WHERE ip_address = ?", $this->id, $this->dataRecord['ip_address']);
+		}
 
 		// Create the OpenVZ config file and store it in config field
 		$this->makeOpenVZConfig();
@@ -249,7 +252,7 @@
 					"server_id" => $server_id,
 					"zone" => $dns_soa_id,
 					"name" => $hostname,
-					"type" => 'A',
+					"type" => @(preg_match("/^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/", $ip_address))?'A':'AAAA',
 					"data" => $ip_address,
 					"aux" => '0',
 					"ttl" => '3600',

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