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

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

  require_once('accesBase.php');

  $history = getHistory($_REQUEST['nom'], '', '', $_REQUEST['start'], $_REQUEST['end'], $_REQUEST['nombre']);

  $y = makeArray($history, "value");
  $x = makeArray($history, "date");

  $datay = array_reverse($y);
  $datax = array_reverse($x);

  
  // Setup the graph

  $graph = new Graph(800,400);

  $graph->SetScale("textlin");
  
  $theme_class=new UniversalTheme;
  
  $graph->SetTheme($theme_class);
  $graph->img->SetAntiAliasing(false);

  $graph->title->Set('Capteur '.$_REQUEST['nom']);

  $graph->SetBox(false);
  

  $graph->SetMargin(40,30,40,50);

  
  $graph->img->SetAntiAliasing();
  
  $graph->yaxis->HideZeroLabel();
  $graph->yaxis->HideLine(false);
  $graph->yaxis->HideTicks(false,false);
  
  $graph->xgrid->Show();
  $graph->xgrid->SetLineStyle("solid");

  $graph->xaxis->SetTickLabels($datax);

  $graph->xgrid->SetColor('#E3E3E3');
  

  // Create the line

  $p = new LinePlot($datay);
  $graph->Add($p);
  $p->SetColor("#6495ED");

  // Afficher les valeurs pour chaque point
  $p->value->Show();
  
  // Valeurs: Apparence de la police
  $p->value->SetFormat('%.1f');
  $p->value->SetColor("red");
  
  // Chaque point de la courbe ****
  // Type de point
  $p->mark->SetType(MARK_FILLEDCIRCLE);
  // Couleur de remplissage
  $p->mark->SetFillColor("green");
  // Taille
  $p->mark->SetWidth(5);
  

  
  // Output line
  $graph->Stroke();
  
  ?>