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']; $email=trim($_POST['email']); $len=strlen($_POST['email']); if ($len>100){ $err_str=$err_str."Email Too Long!"; $err_cnt++; } if ($err_cnt>0){ print ""; exit(0); } $email=(htmlentities ($email,ENT_QUOTES,"UTF-8")); $sql="UPDATE `users` SET" ."`email`=?"; $sql.="WHERE `user_id`=?"; //echo $sql; //exit(0); pdo_query($sql,$email,$user_id); ?>