<?php require_once "db/db_account_class.php"; if (isset($_Cookie['username'])) { echo '{"login_status":"success"}'; } else { $username = $params['username']; $passwd = $params['password']; $data = array(); $account_db = new CDBAccount(); if (!$account_db) { exit; } $accountinfo = null; $accountinfo = $account_db->queryAccountInfoByUsernamePasswd($username, $passwd); if (count($accountinfo) > 0) { setCookie("username", $accountinfo[0]['username'], time() + 60 * 60 * 24 * 30); $accountinfo[0]["login_status"] = "success"; echo json_encode($accountinfo[0]); } else { echo '{"login_status":"failed"}'; } }