require 'source/class/class_core.php';
$discuz = discuz_core::instance();
$discuz->cachelist = $cachelist;
$discuz->init();
$discuz_user['username'] = $_G['username'];
$discuz_user['uid'] = $_G['uid'];
echo "当前账户:" . $discuz_user['username'];
$connect = mysql_pconnect("localhost", "root", "123456");
if(!mysql_select_db('ultrax', $connect))
die("数据库连接失败!");
$sql = "SELECT * FROM pre_common_member WHERE username='" . $discuz_user['username'] . "'";
$res = mysql_query($sql);
$row = mysql_fetch_assoc($res);
echo "积分:" . $row["credits"];
echo mysql_error();