problem_category.php

<?php
$pagetitle="Problem Category";
include_once("header.php");
include_once("functions/sidebars.php");
include_once("functions/problems.php");
?>
        <div class="span9">
          <h2>Categories</h2>
          <form method="post" action="problem_category_result.php">
            <div class="well">
<ul>
<?php
$res=problem_get_category();
for ($i=0;$i<sizeof($res);$i++) {
  echo "<li><label class='checkbox inline'><input class='ccheck' type='checkbox' value='".$res[$i]['id']."' name='check".$res[$i]['id']."' /> ".$res[$i]['name']."</label>";
  if ($res[$i]["depth"]<$res[$i+1]["depth"]) echo " <button class='btn btn-mini cexpand'><i class='icon-plus'></i></button><button class='btn btn-mini chide hide'><i class='icon-minus'></i></button></li><ul class='hide'>\n";
  else echo "</li>\n";
  if ($res[$i]["depth"]>$res[$i+1]["depth"]) echo str_repeat("</ul>\n",$res[$i]["depth"]-$res[$i+1]["depth"]);
}

?>
</ul>
            <label class="radio inline"><input name="logic" value="or" type="radio" checked="checked"> OR</label> <label class="radio inline"><input name="logic" value="and" type="radio"> AND</label>
            <p> ( <b>Note:</b> If a node is checked, all its children will be ignored. )</p>
            </div>
            <button class="btn btn-primary" type="submit">Submit</button>
          </form>
        </div>
        <div class="span3">
<?=sidebar_common()?>
        </div>

<script type="text/javascript">
$(".ccheck").change(function() {
    if ($(this).prop('checked')===true) {
        $(".ccheck",$(this).parent().parent().next("ul")).prop('checked', true);
        $val=$(this).parent().parent();
        $uc=$("input:not(:checked)",$val.next());
        while ($val.length && $uc.length==0) {
            $(".ccheck:first",$val).prop('checked', true);
            $val=$val.parent().prev();
            $uc=$("input:not(:checked)",$val.next());
        }
    }
    else {
        $(".ccheck",$(this).parent().parent().next("ul")).prop('checked', false);
        $val=$(this).parent().parent();
        while ($val.length) {
            $(".ccheck:first",$val).prop('checked', false);
            $val=$val.parent().prev();
        }
    }
});
$(".cexpand").click(function() {
    $(this).parent().next().show(500);
    $(this).hide();
    $(this).next().show();
    return false;
});
$(".chide").click(function() {
    $(this).parent().next().hide(500);
    $(this).hide();
    $(this).prev().show();
    return false;
});
$("#problem").addClass("active");
</script>

<?php
include("footer.php");
?>