<?php // content="text/plain; charset=utf-8"
  require_once ('jpgraph/jpgraph.php');
  require_once ('jpgraph/jpgraph_pie.php');
  require_once ('jpgraph/jpgraph_pie3d.php');
  
  // Some data
  $data = array(40,60,21,33);
  
  $piepos = array(0.2,0.35,0.5,0.25,0.3,0.7,0.85,0.7);
  $titles = array('USA','Sweden','South America','Australia');
  
  $n = count($piepos)/2;
   
  // A new graph
  $graph = new PieGraph(450,300,'auto');
  
  $theme_class="PastelTheme";
  $graph->SetTheme(new $theme_class());
  
  // Setup background
  $graph->SetBackgroundImage('worldmap1.jpg',BGIMG_FILLFRAME);
  
  // Setup title
  $graph->title->Set("Pie plots with background image");
  $graph->title->SetColor('white');
  $graph->SetTitleBackground('#4169E1',TITLEBKG_STYLE2,TITLEBKG_FRAME_FULL,'#4169E1',10,10,true);
  
  $p = array();
  // Create the plots
  for( $i=0; $i < $n; ++$i ) {
      $p[] = new PiePlot3D($data);
  }
  for( $i=0; $i < $n; ++$i ) {
      $graph->Add($p[$i]);
  }
  
  // Position the four pies and change color
  for( $i=0; $i < $n; ++$i ) {
      $p[$i]->SetCenter($piepos[2*$i],$piepos[2*$i+1]);
      $p[$i]->SetSliceColors(array('#1E90FF','#2E8B57','#ADFF2F','#DC143C','#BA55D3'));
  }
  
  // Set the titles
  for( $i=0; $i < $n; ++$i ) {
      $p[$i]->title->Set($titles[$i]);
      #$p[$i]->title->SetFont(FF_ARIAL,FS_NORMAL,8);
  } 
  
  for( $i=0; $i < $n; ++$i ) {
    $p[$i]->value->Show(false);
  }
  
  // Size of pie in fraction of the width of the graph
  for( $i=0; $i < $n; ++$i ) {
      $p[$i]->SetSize(0.13);
  }
  
  for( $i=0; $i < $n; ++$i ) {
      $p[$i]->SetEdge(false);
      $p[$i]->ExplodeSlice(1,7);
  }
  
  
  $graph->Stroke();
  ?>