<?php
require_once("/usr/local/lib/php/20100525/phpchartdir.php");

# The data for the pie chart
$data = array(21, 18, 15, 12, 8, 24);

# The labels for the pie chart
$labels = array("Labor", "Licenses", "Taxes", "Legal", "Facilities", "Production");

# The colors to use for the sectors
$colors = array(0x66aaee, 0xeebb22, 0xbbbbbb, 0x8844ff, 0xdd2222, 0x009900);

# Create a PieChart object of size 600 x 320 pixels. Use a vertical gradient color
# from light blue (99ccff) to white (ffffff) spanning the top 100 pixels as
# background. Set border to grey (888888). Use rounded corners. Enable soft drop
# shadow.
$c = new PieChart(600, 320);
$c->setBackground($c->linearGradientColor(0, 0, 0, 100, 0x99ccff, 0xffffff), 0x888888
    );
$c->setRoundedFrame();
$c->setDropShadow();

# Add a title using 18 pts Times New Roman Bold Italic font. Add 16 pixels top margin
# to the title.
$textBoxObj = $c->addTitle("Pie Chart With Legend Demonstration", "timesbi.ttf", 18);
$textBoxObj->setMargin2(0, 0, 16, 0);

# Set the center of the pie at (160, 165) and the radius to 110 pixels
$c->setPieSize(160, 165, 110);

# Draw the pie in 3D with a pie thickness of 25 pixels
$c->set3D(25);

# Set the pie data and the pie labels
$c->setData($data, $labels);

# Set the sector colors
$c->setColors2(DataColor, $colors);

# Use local gradient shading for the sectors
$c->setSectorStyle(LocalGradientShading);

# Use the side label layout method, with the labels positioned 16 pixels from the pie
# bounding box
$c->setLabelLayout(SideLayout, 16);

# Show only the sector number as the sector label
$c->setLabelFormat("{={sector}+1}");

# Set the sector label style to Arial Bold 10pt, with a dark grey (444444) border
$textBoxObj = $c->setLabelStyle("arialbd.ttf", 10);
$textBoxObj->setBackground(Transparent, 0x444444);

# Add a legend box, with the center of the left side anchored at (330, 175), and
# using 10 pts Arial Bold Italic font
$b = $c->addLegend(330, 175, true, "arialbi.ttf", 10);
$b->setAlignment(Left);

# Set the legend box border to dark grey (444444), and with rounded conerns
$b->setBackground(Transparent, 0x444444);
$b->setRoundedCorners();

# Set the legend box margin to 16 pixels, and the extra line spacing between the
# legend entries as 5 pixels
$b->setMargin(16);
$b->setKeySpacing(0, 5);

# Set the legend box icon to have no border (border color same as fill color)
$b->setKeyBorder(SameAsMainColor);

# Set the legend text to show the sector number, followed by a 120 pixels wide block
# showing the sector label, and a 40 pixels wide block showing the percentage
$b->setText(
    "<*block,valign=top*>{={sector}+1}.<*advanceTo=22*><*block,width=120*>{label}".
    "<*/*><*block,width=40,halign=right*>{percent}<*/*>%");

# Output the chart
header("Content-type: image/png");
print($c->makeChart2(PNG));
?>
