Update domains.php (#5092)

* Update domains.php

core/domains/domains.php

@@ -61,6 +61,7 @@
 
 			//update the domain session variables
 				$domain_uuid = $_GET["domain_uuid"];
+			        $_SESSION["previous_domain_uuid"] = $_SESSION['domain_uuid'];
 				$_SESSION['domain_uuid'] = $domain_uuid;
 				$_SESSION["domain_name"] = $_SESSION['domains'][$domain_uuid]['domain_name'];
 				$_SESSION['domain']['template']['name'] = $_SESSION['domains'][$domain_uuid]['template_name'];

resources/classes/domains.php

@@ -443,6 +443,28 @@ if (!class_exists('domains')) {
 			//set the PDO error mode
 				$this->db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 
+			//get previous domains settings
+				if (strlen($_SESSION["previous_domain_uuid"]) > 0) {
+					$sql = "select * from v_domain_settings ";
+					$sql .= "where domain_uuid = '" . $_SESSION["previous_domain_uuid"] . "' ";
+					$sql .= "and domain_setting_enabled = 'true' ";
+					try {
+						$prep_statement = $this->db->prepare($sql . " order by domain_setting_order asc ");
+						$prep_statement->execute();
+					}
+					catch(PDOException $e) {
+						$prep_statement = $this->db->prepare($sql);
+						$prep_statement->execute();
+					}
+					$result = $prep_statement->fetchAll(PDO::FETCH_NAMED);
+				//unset previous domain settings	
+					foreach ($result as $row) {
+						unset($_SESSION[$row['domain_setting_category']]);
+					}
+					unset($_SESSION["previous_domain_uuid"]);
+				}
+	
+
 			//get the default settings
 				$sql = "select * from v_default_settings ";
 				try {
@@ -534,7 +556,6 @@ if (!class_exists('domains')) {
 						}
 					}
 				}
-
 			//get the user settings
 				if (array_key_exists("domain_uuid",$_SESSION) and array_key_exists("user_uuid",$_SESSION) and strlen($_SESSION["domain_uuid"]) > 0 && strlen($_SESSION["user_uuid"]) > 0) {
 					$sql = "select * from v_user_settings ";