<?php
require './configs/app_top.php';
//$title = "ทำแบบทดสอบ";

#unset($_SESSION["q_attempt"]);
#echo '<pre>';
#print_r($_SESSION);
#echo '</pre>';
include './includes/header.php';
include './configs/host.php';

?>
    <div class="container mainbody">

      <div class="col-12">

        <div class="clearfix"></div>


        <div class="clearfix"></div>
      </div>
      <div class="padding5 clearfix"></div>
<style>
  .col-offset-4{margin-left: 36% !important;}
</style>
<script src="<?php echo get_admin_url(); ?>js/countdown.js"></script>
<script>

  var st = '<?php echo intval($_SESSION["last_exam_time"]); ?>';
  function last_exam_time() {
    $.ajax({
      type: "GET",
      url: "<?php echo generate_site_link("ajax/inc_last_exam_time"); ?>",
      data: "lext=" + window.st,
      cache: false,
      success: function(html) {
        //console.log("New Value : "+html)
        window.st = html;
      }
    });
  }

  function time_over() {
    document.getElementById("form1").submit();
  }

  function submitExams() {
    if (confirm('คุณพร้อมที่จะส่งแบบทดสอบหรือไม่')) {
      document.getElementById("form1").submit();
    }

  }

</script>
<div class="col-6 col-offset-4" style="overflow: hidden;height: 70px;" id="foo">

</div>
<div class="clearfix"></div>
<div class="padding10"></div>
<?php if ($ERROR_TYPE <> "") { ?>
  <div class="col-6 center">
    <div class="alert alert-<?php echo $ERROR_TYPE; ?>">
      <button data-dismiss="alert" class="close" type="button">×</button>
      <?php echo $ERROR_MSG; ?>
    </div>
  </div>
<?php } ?>
<div class="clearfix"></div>
<div class="row">
  <div class="col-12">
    <div class="well well-lg">
      <div id="loginForm">
<?php
//ตรวจสอบว่าผ่านการสอบมากี่ครั้ง
$uid=$_SESSION["user_id"];
$subject_id=$_SESSION["exam_id"];

$chk_test="select * from exp_test_results WHERE tr_user_id='$uid' and tr_subject_id='$subject_id' ";
$result1=mysql_query($chk_test);
$total=mysql_num_rows($result1);
$record = mysql_fetch_array($result1);
?>	
<?php
$chk_num="select * from exp_subjects WHERE sb_id='$subject_id' ";
$result2=mysql_query($chk_num);
$record2 = mysql_fetch_array($result2);
$sb_count=$record2['sb_count'];


if ($total >= $sb_count) {
echo "<center><font color='red'>แบบทดสอบชุดนี้สอบได้ไม่เกิน $sb_count ครั้ง</font><br>*นักเรียนได้ทำแบบทดสอบครบแล้วครับ</center>";
} else {

?>  
        <form class="form-horizontal" method="post" id="form1" name="form1" action="<?php echo generate_site_link("exams_auth"); ?>">
          <input type="hidden" value="end" name="mode">
          <input type="hidden" value="<?php echo intval($_SESSION["user_id"]); ?>" name="eid">
          <input type="hidden" value="<?php echo ($_SESSION["exam_start_time"]); ?>" name="st_exams_time">
          <fieldset>

            <div class="form-group">
              <div class="margin10"></div>
              <div id="main_zone"></div> 
              <div class="padding10"></div>
 <center> <button style="width:320px;" class="btn btn-warning loginbutton" type="button" onclick="submitExams();">ส่งแบบทดสอบ</button></center>
              <div class="help-block center" style="color: #000;">เมื่อหมดเวลาสอบระบบจะส่งและตรวจโดยอัตโนมัติ.</div>
            </div>
          </fieldset>
        </form>
<?php 
}
?>		
      </div>

    </div>
  </div>
</div>
<script>
  function loadQuestions(qn) {
    $.ajax({
      type: "GET",
      url: "<?php echo generate_site_link("ajax/question"); ?>",
      data: "qno=" + qn,
      cache: false,
      beforeSend: function() {
        //$('#state1').html("").hide();
        $("#qtns").hide("fast");
      },
      success: function(html) {
        //$('#state1').html(html).show();
        //alert(html);
        $("#main_zone").html(html);
        $("#qtns").show("fast");

      }
    });
  }

  $(window).load(function() {
    // Run code
    loadQuestions(0);
  });



  setInterval(last_exam_time, 1000);
</script>
<script type="application/javascript">

  var myCountdown4 = new Countdown({

  time: '<?php echo intval((intval($_SESSION["etime"]) * 60) - $_SESSION["last_exam_time"]); ?>',
  width:300, 
  rangeHi  : "hour",	 
  hideLine	: true,  
  height:60, 
  target	 	: "foo",	 
  padding : 1.0, 
  onComplete : time_over,
  numbers	: {
  font 	: "Trebuchet MS",
  color	: "#FFFFFF",
  bkgd	: "#990000",
  fontSize : 200,
  shadow	: {
  x : 0,			
  y : 3,			
  s : 4,			
  c : "#000000",	
  a : 0.4
  }
  },

  labels : {
  textScale : 0.8,
  offset : 5
  } 

  });

</script>  
<?php
include './includes/footer.php';
require './configs/app_bottom.php';
?>