0)||
(isset($OJ_ON_SITE_CONTEST_ID)&&$OJ_ON_SITE_CONTEST_ID>0)
){
$view_errors= $MSG_MODIFY_NOT_ALLOWED_FOR_EXAM;
require("template/".$OJ_TEMPLATE."/error.php");
exit ();
}
$err_str="";
$err_cnt=0;
$len;
if (!$_SESSION[$OJ_NAME.'_'.'user_id']) {
die();
}
$user_id=$_SESSION[$OJ_NAME.'_'.'user_id'];
$password=$_POST['old-password'];
$sql="SELECT `user_id`,`password` FROM `users` WHERE `user_id`=?";
$result=pdo_query($sql,$user_id);
$row=$result[0];
if ($row && pwCheck($password,$row['password'])) $rows_cnt = 1;
else $rows_cnt = 0;
if ($rows_cnt==0){
$err_str=$err_str."旧密码不正确！";
$err_cnt++;
}
$len=strlen($_POST['new1-password']);
if ($len<6 && $len>0){
$err_cnt++;
$err_str=$err_str."密码长度至少6位\\n";
}else if (strcmp($_POST['new1-password'],$_POST['new2-password'])!=0){
$err_str=$err_str."密码不一致！";
$err_cnt++;
}
if ($err_cnt>0){
print "";
exit(0);
}
if (strlen($_POST['new1-password'])==0) $password=pwGen($_POST['old-password']);
else $password=pwGen($_POST['new1-password']);
$sql="UPDATE `users` SET"
."`password`=?";
$sql.="WHERE `user_id`=?";
//echo $sql;
//exit(0);
pdo_query($sql,$password,$user_id);
?>