<?php 
// content="text/plain; charset=utf-8"

require_once ('src/jpgraph.php');
require_once ('src/jpgraph_line.php');

// FOR DB CONNECTION
$link = mysql_connect('controls2k8', 'corey', '41945549')
   or die('Could not connect: ' . mysql_error());
     
mysql_select_db('controls') or die('Could not select database');
  
$dataArray=array();
  
//get data from database
$sql="SELECT timestamp, boiler5sf, boiler5fwf FROM trending where trending.id mod 16 = 0 GROUP BY timestamp DESC LIMIT 96";
$result = mysql_query($sql) or die('Query failed: ' . mysql_error());
if ($result) {
  while ($row = mysql_fetch_assoc($result)) {
      $datay[] = $row["timestamp"];
	  $datax1[] = $row["boiler5sf"];
	  $datax2[] = $row["boiler5fwf"];
	       
	      	  	  
  }
}

$n = 5;
for($i=0; $i < $n; ++$i ) {
    $targ1[$i] = "#$i";
    $targ2[$i] = "#$i";
    $targ3[$i] = "#$i";
    $alts1[$i] = "Steam Flow=%d";
    $alts2[$i] = "Feed Water Flow=%d";
    $alts3[$i] = "val=%d";
}

// Setup the graph
$graph = new Graph(1600,520);
$graph->SetScale('linlin',0,200);
$graph->yaxis->scale->ticks->Set(5,10); 
$graph->xaxis->scale->ticks->Set(5); 

$theme_class=new UniversalTheme;

$graph->SetTheme($theme_class);
$graph->img->SetAntiAliasing(false);
$graph->title->Set('Graph');
$graph->img->SetMargin(70,15,30,125); // Sets the margin.  L, R, T, B
$graph->title->Set('Boiler 5 Steam Flow and Feed Water Flow');
$graph->subtitle->Set('(15 Minute Intervals)');
$graph->xaxis->title->Set();
$graph->yaxis->title->Set('%');
$graph->SetBox(false);
$graph->legend->SetPos($aX,$aY,$aHAlign='right',$aVAlign='top');

$graph->img->SetAntiAliasing();

$graph->yaxis->HideZeroLabel();
$graph->yaxis->HideLine(false);
$graph->yaxis->HideTicks(false,false);
$graph->yaxis->title->Set('KPPH');
$graph->yaxis->SetTitleMargin(50);

$graph->xgrid->Show();
$graph->xgrid->SetLineStyle("solid");
$graph->xaxis->SetTickLabels($datay);
$graph->xaxis->SetLabelAngle(65);
$graph->xgrid->SetColor('#E3E3E3');

// Create line 1
$p1=new LinePlot($datax1);
$p1->SetCSIMTargets($targ1,$alts1);
$graph->Add($p1);
$p1->SetColor("#B22222");
$p1->mark->SetType(MARK_CIRCLE);
$p1->SetLegend('Steam Flow');

// Create line 2
$p2=new LinePlot($datax2);
$p2->SetCSIMTargets($targ2,$alts2);
$graph->Add($p2);
$p2->SetColor("#6495ED");
$p2->mark->SetType(MARK_CIRCLE);
$p2->SetLegend('Feed Water Flow');
 
$graph->legend->SetFrameWeight(1);

// Output line
$graph->StrokeCSIM('../trends/boiler5kpph.php');
?>