<?php // content="text/plain; charset=utf-8"
require_once 'jpgraph/jpgraph.php';
require_once 'jpgraph/jpgraph_line.php';
require_once 'jpgraph/jpgraph_plotline.php';

$datay1 = array(2, 6, 7, 12, 13, 18);
$datay2 = array(5, 12, 12, 19, 25, 20);

// Setup the graph
$graph = new Graph\Graph(350, 200);
$graph->SetMargin(30, 20, 60, 20);
$graph->SetMarginColor('white');
$graph->SetScale("linlin");

// Hide the frame around the graph
$graph->SetFrame(false);

// Setup title
$graph->title->Set("Using Builtin PlotMarks");
$graph->title->SetFont(FF_VERDANA, FS_BOLD, 14);

// Note: requires jpgraph 1.12p or higher
// $graph->SetBackgroundGradient('blue','navy:0.5',GRAD_HOR,BGRAD_PLOT);
$graph->tabtitle->Set('Region 1');
$graph->tabtitle->SetWidth(TABTITLE_WIDTHFULL);

// Enable X and Y Grid
$graph->xgrid->Show();
$graph->xgrid->SetColor('gray@0.5');
$graph->ygrid->SetColor('gray@0.5');

// Format the legend box
$graph->legend->SetColor('navy');
$graph->legend->SetFillColor('lightgreen');
$graph->legend->SetLineWeight(1);
$graph->legend->SetFont(FF_ARIAL, FS_BOLD, 8);
$graph->legend->SetShadow('gray@0.4', 3);
$graph->legend->SetAbsPos(15, 120, 'right', 'bottom');

// Create the line plots

$p1 = new Plot\LinePlot($datay1);
$p1->SetColor("red");
$p1->SetFillColor("yellow@0.5");
$p1->SetWeight(2);
$p1->mark->SetType(MARK_IMG_DIAMOND, 5, 0.6);
$p1->SetLegend('2006');
$graph->Add($p1);

$p2 = new Plot\LinePlot($datay2);
$p2->SetColor("darkgreen");
$p2->SetWeight(2);
$p2->SetLegend('2001');
$p2->mark->SetType(MARK_IMG_MBALL, 'red');
$graph->Add($p2);

// Add a vertical line at the end scale position '7'
$l1 = new PlotLine(VERTICAL, 7);
$graph->Add($l1);

// Output the graph
$graph->Stroke();
