StudentController::checkName($lastname, $firstname); } else { if ($request[0] == 'signcheck') { $field = $request[1]; $value = $request[2]; StudentController::sign_check($field, $value); } else { if ($request[0] == 'checkaccount') { $field = $request[1]; $value = $request[2]; StudentController::checkAccount($field, $value); } else { if ($request[0] == 'signcheckName') { $lastname = $request[1]; $firstname = $request[2]; StudentController::sign_checkName($lastname, $firstname); } else { $id = $request[0]; StudentController::detail($id); } } } } } } else { StudentController::read(); } break; case 'DELETE': if (isset($request) && !empty($request) && $request[0] !== '') { $id = $request[0];