From 1cbeab3359dfb5cb0f5f3463947cadb11ec6c84e Mon Sep 17 00:00:00 2001
From: tbrehm <t.brehm@ispconfig.org>
Date: Sun, 21 Jun 2009 12:55:36 -0400
Subject: [PATCH] FS#769 - DNS Zone - Duplicate entry

---
 interface/web/dns/dns_a_edit.php        |    5 +++++
 interface/web/dns/lib/lang/en_dns_a.lng |    1 +
 2 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/interface/web/dns/dns_a_edit.php b/interface/web/dns/dns_a_edit.php
index b242c81..431b4ac 100644
--- a/interface/web/dns/dns_a_edit.php
+++ b/interface/web/dns/dns_a_edit.php
@@ -96,6 +96,11 @@
 			}
 		} // end if user is not admin
 		
+		//* Check for duplicates where IP and hostname are the same
+		$tmp = $app->db->queryOneRecord("SELECT count(id) as number FROM dns_rr WHERE zone = '".$this->dataRecord["zone"]."' and data = '".$this->dataRecord["data"]."' and id != ".$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"];
diff --git a/interface/web/dns/lib/lang/en_dns_a.lng b/interface/web/dns/lib/lang/en_dns_a.lng
index 477f9e4..599de5c 100644
--- a/interface/web/dns/lib/lang/en_dns_a.lng
+++ b/interface/web/dns/lib/lang/en_dns_a.lng
@@ -12,4 +12,5 @@
 $wb["name_error_regex"] = 'The hostname has the wrong format.';
 $wb["data_error_empty"] = 'IP-Address empty';
 $wb["data_error_regex"] = 'IP-Address format invalid';
+$wb["data_error_duplicate"] = 'Duplicate A-Record';
 ?>
\ No newline at end of file

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