<?php
require_once ('jpgraph/jpgraph.php');
require_once ('jpgraph/jpgraph_bar.php');
require_once ('jpgraph/jpgraph_line.php');

$theme = isset($_GET['theme']) ? $_GET['theme'] : null;

$data = array (
  0 => array (0 => 79, 1 => -25, 2 => -7, 3 => 85, 4 => -26, 5 => -32, ),
  1 => array (0 => 76, 1 => 51, 2 => 86, 3 => 12, 4 => -7, 5 => 94, ),
  2 => array (0 => 49, 1 => 38, 2 => 7, 3 => -40, 4 => 9, 5 => -7, ),
  3 => array ( 0 => 69, 1 => 96, 2 => 49, 3 => 7, 4 => 92, 5 => -38, ),
  4 => array ( 0 => 68, 1 => 16, 2 => 82, 3 => -49, 4 => 50, 5 => 7, ),
  5 => array ( 0 => -37, 1 => 28, 2 => 32, 3 => 6, 4 => 13, 5 => 57, ),
  6 => array ( 0 => 24, 1 => -11, 2 => 7, 3 => 10, 4 => 51, 5 => 51, ),
  7 => array ( 0 => 3, 1 => -1, 2 => -12, 3 => 61, 4 => 10, 5 => 47, ),
  8 => array ( 0 => -47, 1 => -21, 2 => 43, 3 => 53, 4 => 36, 5 => 34, ),
);


// Create the graph. These two calls are always required
$graph = new Graph(400,300);    

$graph->SetScale("textlin");
if ($theme) {
  $graph->SetTheme(new $theme());
}
$theme_class = new UniversalTheme;
$graph->SetTheme($theme_class);

$plot = array();
// Create the bar plots
for ($i = 0; $i < 4; $i++) {
  $plot[$i] = new BarPlot($data[$i]);
  $plot[$i]->SetLegend('plot'.($i+1));
}
//$acc1 = new AccBarPlot(array($plot[0], $plot[1]));
//$acc1->value->Show();
$gbplot = new GroupBarPlot(array($plot[2], $plot[1] ));

for ($i = 4; $i < 8; $i++) {
  $plot[$i] = new LinePlot($data[$i]);
  $plot[$i]->SetLegend('plot'.$i);
  $plot[$i]->value->Show();
}

$graph->Add($gbplot);
$graph->Add($plot[4]);

$title = "UniversalTheme Example";
$title = mb_convert_encoding($title,'UTF-8');
$graph->title->Set($title);
$graph->xaxis->title->Set("X-title");
$graph->yaxis->title->Set("Y-title");

// Display the graph
$graph->Stroke();
?>
