} else { die(json_encode(['status' => false, 'err' => $Pub])); } break; case 'unPublish': $PostID = sanitize_id($data['id']); $QNA = new QNA($PostID); // check if question exists $question = $QNA->get_question(); if (!is_object($question)) { die(json_encode(['status' => false, 'err' => 'Question was not found.'])); } if (USER_ID !== $question->uid) { die(json_encode(['status' => false, 'id' => $PostID, 'err' => 'Authentication error.'])); } $Pub = QNA::unPublish($PostID); if ($Pub === true) { die(json_encode(['status' => true])); } else { die(json_encode(['status' => false, 'err' => $Pub])); } break; case 'delete': $PostID = sanitize_id($data['id']); $QNA = new QNA($PostID); // check if question exists $question = $QNA->get_question(); if (!is_object($question)) { die(json_encode(['status' => false, 'err' => 'Question was not found.'])); } if (USER_ID !== $question->uid) {