function removeUser($userNameRemove) { $mysession = new Session(); $mysession->initSession(); $wallRepo = new WallRepositoryService(); $userRepo = new UserRepositoryService(); $userName = $_SESSION['usuario']; $wallId = $wallRepo->getWallIdByUserName($userName); $userIdRemove = $userRepo->getUserIdByName($userNameRemove); $results = $wallRepo->removeUser($userIdRemove, $wallId); if ($results === TRUE) { $response['valid'] = true; } else { $response['errorMsg'] = "Lo sentimos, hubo un error al eliminar el usuario de su lista."; $response['valid'] = false; } echo json_encode($response); }