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

DEFINE("DEFAULT_GFORMAT","jpeg");

//$ydata = array(11,3,8,12,5,1,9,13,5,7);
//$ydata2 = array(1,19,15,7,22,14,5,9,21,13);

$lines = file("/var/log/temparature.log");

/*$xdata = array(
	date("Y/M-d G", $tmp_time - 172800),1,1,1,1,1,1,1,
	date("Y/M-d G", $tmp_time - 172800 + 7200 ),1,1,1,1,1,1,1,
	date("Y/M-d G", $tmp_time - 172800 + 7200 + 7200  ),1,1,1,1,1,1,1,
	date("Y/M-d G", $tmp_time - 172800 + 7200 + 7200 + 7200   ),1,1,1,1,1,1,1,
	date("Y/M-d G", $tmp_time - 172800 + 7200 + 7200 + 7200   ),1,1,1,1,1,1,1
        );
	*/

$xdata = array();
$now = time();
for ($i=0; $i < 12; $i++) {
	array_unshift($xdata,"","","",date("M-j(D) g a", $now - (14400*$i)));
	//array_unshift($xdata,1,1,1,date("M-d ga", $now));
}

$ydata = array();
$ydata2 = array();
foreach ($lines as $val) {
	$data = split(" ",$val);
	array_push($ydata ,$data[0]);
	array_push($ydata2,$data[1]);
}

$timer = new JpgTimer();
$timer->Push();

// Create the graph. These two calls are always required
$graph = new Graph(800,400);
$graph->SetScale("textlin");

$graph->SetMargin(60,120,20,140);

$graph->title->Set("System/CPU temparature  (produced by JpGraph)");

// Create the linear plot
$lineplot=new LinePlot($ydata);

$lineplot2=new LinePlot($ydata2);

// Add the plot to the graph
$graph->Add($lineplot);
$graph->Add($lineplot2);

$graph->xaxis->SetTitle("Time", "center");
$graph->yaxis->SetTitle("Celsius", "middle");

$graph->title->SetFont(FF_PMINCHO);
$graph->yaxis->title->SetFont(FF_PMINCHO);
$graph->xaxis->title->SetFont(FF_PMINCHO);
$graph->yaxis->SetTitlemargin(30); 
$graph->xaxis->SetTitlemargin(100); 
$graph->yaxis->SetFont(FF_PMINCHO);
$graph->xaxis->SetFont(FF_PMINCHO);
$graph->legend->SetFont(FF_PMINCHO);

$lineplot->SetColor("blue");
$lineplot->SetWeight(1);
$lineplot->value->SetFont(FF_PMINCHO,FS_NORMAL,5);
$lineplot->value->Show();

$lineplot2->SetColor("orange");
$lineplot2->SetWeight(1);
$lineplot2->value->SetFont(FF_PMINCHO,FS_NORMAL,5);
$lineplot2->value->SetColor("orange");
$lineplot2->value->Show();
//$lineplot2->value->show();

$graph->yaxis->SetColor("red");
$graph->yaxis->SetWeight(1);
//$graph->yaxis->SetTickSide(SIDE_LEFT);
//$graph->yaxis->SetLabelSide(SIDE_RIGHT);
//$graph->yaxis->SetLabelPos(SIDE_RIGHT);
$graph->SetShadow();

$lineplot->SetLegend("System");
$lineplot2->SetLegend("CPU");

$graph->legend->Pos(0.03,0.3,"right","center");

$graph->xaxis->SetTickLabels($xdata);
$graph->xaxis->SetTextLabelInterval(1);
$graph->xaxis->SetTextTickInterval(1);
$graph->xaxis->SetLabelAngle(60);


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

?>