preq.php

<?php
  session_start();
  if(!isset($_SESSION["username"])){
    header("location:index.php");
  }

  include "conn.php";
?>

<?php 
include('header.php');
?>
  <h3>Please answer the following questions before starting the task.</h3>
  <h4>How confident are you...</h4>
  <form id="myForm" action="vs-process.php" method="POST">
  <div id="likert" class="row"></div>

  <br>
    <div class="alert alert-block alert-error fade in">
      <button type="button" class="close" data-dismiss="alert">×</button>
      <h4 class="alert-heading">Please answer all the questions.</h4>
    </div>
  <br>
  <button id="nextButton" class="btn btn-large btn-primary" type="submit">
    NEXT
  </button>
  </form>

</div><!--container-->

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script>window.jQuery || document.write('<script src="js/libs/jquery-1.7.2.min.js"><\/script>')</script>
<script src="js/libs/bootstrap/bootstrap.min.js"></script>
<script type="text/javascript" src="js/libs/jquery-ui-1.8.22.custom.min.js"></script> 
<script type="text/javascript" src="js/libs/jwplayer/jwplayer.js"></script>
<script type="text/javascript" src="js/libs/jcarousel/jquery.jcarousel.min.js"></script>
<script type="text/javascript" src="js/libs/imagesloaded/jquery.imagesloaded.min.js"></script>


<script src="js/script.js"></script>

<script type="text/javascript">

  $(document).ready(function() {
    $(".alert").hide();

    var input = $("<input>").attr("type", "hidden").attr("name", "part").val("<?php echo $_GET['part'];?>");
    $('#myForm').append($(input));
    var input = $("<input>").attr("type", "hidden").attr("name", "cond").val("<?php echo $_GET['cond'];?>");
    $('#myForm').append($(input));
    var input = $("<input>").attr("type", "hidden").attr("name", "step").val("<?php echo $_GET['step'];?>");
    $('#myForm').append($(input));
    var input = $("<input>").attr("type", "hidden").attr("name", "from").val("<?php echo $_SERVER['PHP_SELF'];?>");
    $('#myForm').append($(input));

    $("#myForm").submit(function(){
      $(".alert").hide();
      var radio_groups = {}
      $(":radio").each(function(){
          radio_groups[this.name] = true;
      });
      for(group in radio_groups){
        if_checked = !!$(":radio[name='"+group+"']:checked").length;
        if (!if_checked) {
          $(".alert").show();
          //console.log(group+(if_checked?' has checked radios':' does not have checked radios'));
          return false;
        }
      }
    });

    $("#likert").append(likert.getDSConfidenceHTML(0));
    var cond = "<?php echo $_GET["cond"]; ?>";
    if (cond == "A")
      $("#task-selector li").eq(5).addClass("active");
    else
      $("#task-selector li").eq(6).addClass("active");

  });

</script>


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