public static function drawchart($data)
{
// Include the chart libraries.
$plib = '../iomad/pchart';
require_once "{$plib}/class/pDraw.class.php";
require_once "{$plib}/class/pPie.class.php";
require_once "{$plib}/class/pImage.class.php";
require_once "{$plib}/class/pData.class.php";
// Chart data.
$chartdata = new pData();
$chartdata->addPoints(array($data->notstarted, $data->inprogress, $data->completed), "Value");
// Labels.
$chartdata->addPoints(array('Not started', 'In progress', 'Completed'), "Legend");
$chartdata->setAbscissa("Legend");
// Chart object.
$chart = new pImage(350, 180, $chartdata);
// Pie chart object.
$pie = new pPie($chart, $chartdata);
$chart->setShadow(false);
$chart->setFontProperties(array("FontName" => "{$plib}/fonts/GeosansLight.ttf", "FontSize" => 11));
$pie->setSliceColor(0, array("R" => 200, "G" => 0, "B" => 0));
$pie->setSliceColor(1, array("R" => 200, "G" => 200, "B" => 0));
$pie->setSliceColor(2, array("R" => 0, "G" => 200, "B" => 0));
$pie->draw3Dpie(175, 100, array("Radius" => 80, "DrawLabels" => true, "DataGapAngle" => 10, "DataGapRadius" => 6, "Border" => true));
// Display the chart.
$chart->stroke();
}
