Changed database access to PDO using prepared statements

tpl/zone.tpl

@@ -25,13 +25,13 @@
 	{foreach item=zone from=$zones}
 	<tr>
 		<td class="label">
-			<a href="zoneview.php?zone_id={$zone.zone_id}">{$zone.zone_origin}</a>
+			<a href="zoneview.php?zone_id={$zone.id}">{$zone.origin}</a>
 		</td>
 		<td class="value">
-			{$zone.zone_hostmaster}
+			{$zone.hostmaster}
 		</td>
 		<td class="value">
-			{$zone.zone_serial}
+			{$zone.serial}
 		</td>
 	</tr>
         {foreachelse}