<?php

require("dbase/config.inc.php");

require("dbase/Database.class.php");

$db = new Database(DB_SERVER, DB_USER, DB_PASS, DB_DATABASE);

$db->connect();

$question_id = $_POST["question_id"];

$student_id = $_POST["student_id"];

$sqlAnswer = "Select correct_answer from tblquestions where id='".$question_id."'";

$rowAnswer = $db->query($sqlAnswer);

$result2 = $db->fetch_array($rowAnswer);

$answerResult = "incorrect";

if(isset($_POST["answer"]))

{

if($result2["correct_answer"] == $_POST["answer"]){

$answerResult = "correct";

}

$_POST["status"] = $answerResult;

$DATA = $_POST;

}else{

unset($_POST["answer"]);

$DATA["time_to_answer"] = $_POST["time_to_answer"];

}

$row = $db->query_update("tbltemporarygenexam",$DATA,"question_id='".$question_id."' and student_id='".$student_id."'");

echo $row;

//echo json_encode($json);

mysql_close();

?>