fixed issue with php 5.3

Author: Florian Schaal

interface/web/tools/resync_do.php

@@ -67,7 +67,9 @@ function query_server($table, $server_id, $server_type, $where = "WHERE active =
 					$server_name[$server['server_id']] = $server['server_name'];
 				}
 			} else {
-				$server_name[$server_id] = $app->db->queryOneRecord("SELECT server_name FROM server WHERE server_id = ".$server_id)['server_name'];
+				$temp = $app->db->queryOneRecord("SELECT server_name FROM server WHERE server_id = ".$server_id);
+				$server_name[$server_id] = $temp['server_name'];
+				unset($temp)
 			}
 
 			if ( isset($tmp_id) ) $server_id = rtrim($tmp_id,',');
@@ -283,7 +285,15 @@ function query_server($table, $server_id, $server_type, $where = "WHERE active =
 			$msg .= '<b>Resynced DNS zone</b><br>';
 			if(is_array($zone_records) && !empty($zone_records)) {
 				foreach($zone_records as $zone_rec) {
-					if ($server_id == -1) $records = query_server('dns_rr', $server_id, $server_type, 'WHERE 1', false)[0]; else $records = query_server('dns_rr', $server_id, $server_type, "WHERE active = 'Y'")[0];
+					if ($server_id == -1) {
+						$temp = query_server('dns_rr', $server_id, $server_type, 'WHERE 1', false);
+						$records = $temp[0];
+						unset($temp);
+					} else {
+						$temp= query_server('dns_rr', $server_id, $server_type, "WHERE active = 'Y'");
+						$records = $temp[0];
+						unset($temp);
+					}
 					$rr_count = 0;
 					if (is_array($records)) {
 						foreach($records as $rec) {

server/lib/classes/cron.d/500-backup_mail.inc.php

@@ -83,7 +83,9 @@ public function onRunJob() {
 				foreach($records as $rec) {
 					//* Do the mailbox backup
 					if($rec['backup_interval'] == 'daily' or ($rec['backup_interval'] == 'weekly' && date('w') == 0) or ($rec['backup_interval'] == 'monthly' && date('d') == '01')) {
-						$sql = "SELECT * FROM mail_domain WHERE domain = '".$app->db->quote(explode("@",$rec['email'])[1])."'";
+						$email = $rec['email'][1];
+						$sql="SELECT * FROM mail_domain WHERE domain = ?" . $app->db->quote(explode("@",$email))."'";
+						unset($email);
 						$domain_rec=$app->db->queryOneRecord($sql);
 
 						$mail_backup_dir = $backup_dir.'/mail'.$domain_rec['domain_id'];