* @date 20/12/2007
*/
include_once $CFG->dirroot . "/mod/brainstorm/operators/{$page}/locallib.php";
include_once "{$CFG->dirroot}/mod/brainstorm/operators/operator.class.php";
$current_operator = new BrainstormOperator($brainstorm->id, $page);
$responses = brainstorm_get_responses($brainstorm->id, 0, $currentgroup, false);
$scalings = scale_get_scalings($brainstorm->id, null, 0, false, $current_operator->configdata);
print_heading(get_string('myscaling', 'brainstorm'));
scale_display($brainstorm, null, $currentgroup, $responses, $scalings);
print_heading(get_string('unscaled', 'brainstorm'));
scale_display_unscaled($brainstorm, null, $currentgroup, $responses, $scalings);
print_heading(get_string('otherscales', 'brainstorm'));
print_simple_box_start('center');
$otherscalings = scale_get_meanscalings($brainstorm->id, 0, $currentgroup, true, $current_operator->configdata);
if ($otherscalings) {
    $absscalebounds = scale_get_scalebounds($brainstorm->id, 0, $currentgroup, false, $current_operator->configdata);
}
?>
<table cellspacing="5" width="80%">
<?php 
if ($otherscalings && $absscalebounds->range != 0) {
    $i = 0;
    $absoffset = $absscalebounds->minvalue < 0 ? abs($absscalebounds->minvalue / $absscalebounds->range * $current_operator->configdata->barwidth) : 0;
    foreach ($otherscalings as $other) {
        switch ($current_operator->configdata->quantifiertype) {
            case 'integer':
                $relmid = $current_operator->configdata->barwidth * ($other->sumintvalue / $other->countintvalue / $absscalebounds->range);
                $relstart = $current_operator->configdata->barwidth * ($other->minintvalue / $absscalebounds->range);
                $relend = $current_operator->configdata->barwidth * ($other->maxintvalue / $absscalebounds->range);
                $value = $other->sumintvalue / $other->countintvalue;
                break;
/**
*
*
*/
function scale_display(&$brainstorm, $userid, $groupid, &$responses = null, &$scalings = null)
{
    $current_operator = new BrainstormOperator($brainstorm->id, 'scale');
    if (!$responses) {
        $responses = brainstorm_get_responses($brainstorm->id, 0, $groupid, false);
    }
    if (!$scalings) {
        $scalings = scale_get_scalings($brainstorm->id, $userid, $groupid, false, $current_operator->configdata);
    }
    if ($scalings) {
        $absscalebounds = scale_get_scalebounds($brainstorm->id, 0, $groupid, false, $current_operator->configdata);
    }
    ?>
<center>
<style>
.match { background-color : #54DE57 }
.bargraph { background-color : #0080FF ; height : 12px }
.bargraphneg { background-color : #FF8000 ; height : 12px }
.barrange { background-color : #0080FF ; height : 4px }
.barmid { background-color : #B000B0 ; height : 12px }
</style>
<table cellspacing="5" width="80%">
<?php 
    if ($scalings && $absscalebounds->range != 0) {
        $i = 0;
        $absoffset = $absscalebounds->minvalue < 0 ? abs($absscalebounds->minvalue / $absscalebounds->range * $current_operator->configdata->barwidth) : 0;
        foreach ($scalings as $scaled) {
            switch ($current_operator->configdata->quantifiertype) {
                case 'integer':
                    $relwidth = $current_operator->configdata->barwidth * ($scaled->intvalue / $absscalebounds->range);
                    $value = $scaled->intvalue;
                    break;
                case 'float':
                    $relwidth = $current_operator->configdata->barwidth * (abs($scaled->floatvalue) / $absscalebounds->range);
                    $value = $scaled->floatvalue;
                    break;
                case 'moodlescale':
                    $relwidth = $current_operator->configdata->barwidth * ($scaled->blobvalue / $absscalebounds->range);
                    $value = $scaled->blobvalue;
                    break;
            }
            $bargraphclass = $value < 0 ? 'bargraphneg' : 'bargraph';
            $offset = $value < 0 ? $absoffset - $relwidth : $absoffset;
            ?>
    <tr valign="top">
        <th class="<?php 
            echo $matchclass;
            ?>
">
            <?php 
            echo $i + 1;
            ?>
.
        </th>
        <td align="right">
            <?php 
            echo $scaled->response;
            ?>
        </td>
        <td align="right">
            <div style="position : relative ; right: <?php 
            echo $offset;
            ?>
px"><img src="<?php 
            $CFG->wwwroot;
            ?>
/mod/brainstorm/operators/scale/pix/transparent.gif"  style="width: <?php 
            echo $relwidth;
            ?>
px" class="<?php 
            echo $bargraphclass;
            ?>
" /> <?php 
            echo $value;
            ?>
</div>
        </td>
    </tr>
<?php 
            $i++;
        }
    } else {
        echo '<tr><td>';
        print_simple_box(get_string('noscalings', 'brainstorm'));
        echo '</td></tr>';
    }
    ?>
</table>
<?php 
}