Check for uniqueness when adding new item.

git-svn-id: svn://svn.zabbix.com/trunk@755 97f52cf1-0a1b-0410-bd0e-c28be96e8082

1 files changed, 8 insertions, 0 deletions

diff --git a/frontends/php/include/config.inc.php b/frontends/php/include/config.inc.php
index 48eaef19..ae647be8 100644
--- a/frontends/php/include/config.inc.php
+++ b/frontends/php/include/config.inc.php
@@ -1903,6 +1903,14 @@ where h.hostid=i.hostid and i.itemid=f.itemid and f.triggerid=$triggerid";
 			return 0;
 		}
 
+		$sql="select count(*) from items where hostid=$hostid and key_='$key'";
+		$result=DBexecute($sql);
+		if(DBget_field($result,0,0)>0)
+		{
+			$ERROR_MSG="An item with the same Key already exists for this host. The key must be unique.";
+			return 0;
+		}
+
 		if($delay<1)
 		{
 			$ERROR_MSG="Delay cannot be less than 1 second";