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<?php
require_once 'tutorial_autoload.php';
$graph = new ezcGraphPieChart();
$graph->palette = new ezcGraphPaletteEzGreen();
$graph->title = 'Access statistics';
$graph->driver = new ezcGraphGdDriver();
$graph->options->font = 'tutorial_font.ttf';
$graph->data['Access statistics'] = new ezcGraphArrayDataSet( array(
'Mozilla' => 19113,
'Explorer' => 10917,
'Opera' => 1464,
'Safari' => 652,
'Konqueror' => 474,
) );
$graph->render( 400, 200, 'tutorial_example_29.png' );
$elements = $graph->renderer->getElementReferences();
?>
<html>
<head><title>Image map example</title></head>
<body>
<map
name="ezcGraphPieChartMap">
<?php
foreach ( $elements['legend'] as $objectName => $polygones )
{
foreach ( $polygones as $shape => $polygone )
{
$coordinateString = '';
foreach ( $polygone as $coordinate )
{
$coordinateString .= sprintf( '%d,%d,', $coordinate->x, $coordinate->y );
}
printf( "<area shape=\"poly\" coords=\"%s\" href=\"/detailedData.php?browser=%s\" alt=\"%s: %s\" title=\"%s: %s\" />\n",
substr( $coordinateString, 0, -1 ),
$objectName,
$shape, $objectName,
$shape, $objectName
);
}
}
?>
</map>
<img
src="tutorial_example_29.png"
width="400" height="200"
usemap="#ezcGraphPieChartMap"
</body>
</html>
<?php
?>
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