Enhance - More messages::add updates (#2662)

convert more messages over to messsagse::add

core/users/user_delete.php

@@ -102,7 +102,7 @@
 	}
 
 //redirect the user
-	$_SESSION["message"] = $text['message-delete'];
+	messages::add($text['message-delete']);
 	header("Location: users.php");
 
 ?>

core/users/user_setting_delete.php

@@ -60,8 +60,7 @@
 	}
 	else {
 		// set message
-		$_SESSION["message"] = $text['message-delete_failed'];
-		$_SESSION["message_mood"] = "negative";
+		messages::add($text['message-delete_failed'], 'negative');
 	}
 
 	header("Location: user_edit.php?id=".check_str($_REQUEST["user_uuid"]));

core/users/user_setting_edit.php

@@ -319,10 +319,10 @@ if (count($_POST) > 0 && strlen($_POST["persistformvar"]) == 0) {
 
 			//redirect the browser
 				if ($action == "update") {
-					$_SESSION["message"] = $text['message-update'];
+					messages::add($text['message-update']);
 				}
 				if ($action == "add") {
-					$_SESSION["message"] = $text['message-add'];
+					messages::add($text['message-add']);
 				}
 				header("Location: user_edit.php?id=".$user_uuid);
 				return;

core/users/user_settings.php

@@ -52,7 +52,7 @@
 			$db->exec(check_sql($sql));
 			unset($sql);
 
-			$_SESSION["message"] = $text['message-update'];
+			messages::add($text['message-update']);
 			header("Location: user_edit.php?id=".$user_uuid);
 			exit;
 		}