public function gpastel_getImagen($titulo = " ", $width = "500", $height = "350")
{
$config = XTConfig::singleton();
$data = $this->pastel_data;
$nombreimagen = uniqid() . "pieimagen.png";
$file = $config->get("XTSITE_PATH_ABSOLUTE") . "tmp/pie/" . $nombreimagen;
$file_url = $config->get("XTSITE_PATH") . "tmp/pie/" . $nombreimagen;
$graph = new PHPGraphLibPie($width, $height, $file);
$graph->addData($data);
$graph->setTitle($titulo);
$graph->setLabelTextColor('50,50,50');
$graph->setLegendTextColor('50,50,50');
$graph->createGraph();
print "<img src=\"{$file_url}\">";
}
<?php
include '../phpgraphlib.php';
include '../phpgraphlib_pie.php';
$graph = new PHPGraphLibPie(400, 200);
$data = array("CBS" => 6.3, "NBC" => 4.5, "FOX" => 2.8, "ABC" => 2.7, "CW" => 1.4);
$graph->addData($data);
$graph->setTitle('8/29/07 Top 5 TV Networks Market Share');
$graph->setLabelTextColor('50, 50, 50');
$graph->setLegendTextColor('50, 50, 50');
$graph->createGraph();
