From c719dc0b1dd696e0cd6b51f09ee13c8263375f7c Mon Sep 17 00:00:00 2001
From: tbrehm <t.brehm@ispconfig.org>
Date: Wed, 07 Sep 2011 05:57:38 -0400
Subject: [PATCH] Fixed a warning in maildrop plugin.

---
 interface/web/dns/dns_a_edit.php |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/interface/web/dns/dns_a_edit.php b/interface/web/dns/dns_a_edit.php
index 50bb8f9..01d6198 100644
--- a/interface/web/dns/dns_a_edit.php
+++ b/interface/web/dns/dns_a_edit.php
@@ -96,10 +96,20 @@
 			}
 		} // end if user is not admin
 		
+		//* Check for duplicates where IP and hostname are the same
+		$tmp = $app->db->queryOneRecord("SELECT count(id) as number FROM dns_rr WHERE (type = 'A' AND name = '".$this->dataRecord["name"]."' AND zone = '".$this->dataRecord["zone"]."' and data = '".$this->dataRecord["data"]."' and id != ".$this->id.") OR (type = 'CNAME' AND name = '".$this->dataRecord["name"]."' AND zone = '".$this->dataRecord["zone"]."' and id != ".$this->id.")");
+		if($tmp['number'] > 0) $app->tform->errorMessage .= $app->tform->lng("data_error_duplicate")."<br>";
+		unset($tmp);
+		
 		
 		// Set the server ID of the rr record to the same server ID as the parent record.
 		$this->dataRecord["server_id"] = $soa["server_id"];
 		
+		// Update the serial number  and timestamp of the RR record
+		$soa = $app->db->queryOneRecord("SELECT serial FROM dns_rr WHERE id = ".$this->id);
+		$this->dataRecord["serial"] = $app->validate_dns->increase_serial($soa["serial"]);
+		$this->dataRecord["stamp"] = date('Y-m-d H:i:s');
+		
 		parent::onSubmit();
 	}
 	

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