Fixed mysql error when switching from "Options" tab to "Ftp User" edit tab,

the onUpdate thought we were trying to change the Website because the Options
Datalog didn't have the parent_domain_id and the Ftp User tab did.

Author: nveid

interface/web/sites/ftp_user_edit.php

@@ -139,9 +139,7 @@ function onAfterInsert() {
 
 		$sql = "UPDATE ftp_user SET server_id = $server_id, dir = '$dir', uid = '$uid', gid = '$gid', sys_groupid = '$sys_groupid' WHERE ftp_user_id = ".$this->id;
 		$app->db->query($sql);
-		
-		
-	}
+		}
 
 	function onBeforeUpdate() {
 		global $app, $conf, $interfaceConf;
@@ -165,7 +163,7 @@ function onAfterUpdate() {
 		global $app, $conf;
 
 		//* When the site of the FTP user has been changed
-		if($this->oldDataRecord['parent_domain_id'] != $this->dataRecord['parent_domain_id']) {
+		if(isset($this->dataRecord['parent_domain_id']) && $this->oldDataRecord['parent_domain_id'] != $this->dataRecord['parent_domain_id']) {
 			$web = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".intval($this->dataRecord["parent_domain_id"]));
 			$server_id = $web["server_id"];
 			$dir = $web["document_root"];
@@ -206,4 +204,4 @@ function getClientName() {
 $page = new page_action;
 $page->onLoad();
 
-?>
+?>