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<?php

include ("../../../../api/jpgraph_1.12.2/jpgraph.php") ;
include ("../../../../api/jpgraph_1.12.2/jpgraph_line.php") ;
include ("../../../../api/jpgraph_1.12.2/jpgraph_bar.php");
include ("../../../../papyrus/configuration/pap_config.inc.php") ;

include_once 'DB.php' ;
$db = DB::connect (PAP_DSN) ;
if (DB::isError($db)) {
    echo 'Message Standard         : ' . $db->getMessage() . "\n";
    echo 'Message DBMS/Utilisateur : ' . $db->getUserInfo() . "\n";
    echo 'Message DBMS/D&eacute;boguage   : ' . $db->getDebugInfo() . "\n";
    exit;
}

$tab_mois = array("Jan","Fev","Mar","Avr","Mai","Juin","Juil","Août","Sep","Oct","Nov","Dec");
$tab_legende = array('');
$tab_donnees = array(0) ;
$annee_debut = 2002;
$mois = 4;
$annee = 2002;
$tps_debut = mktime(0,0,0,$mois,1,$annee);
$tps_courrant = $tps_debut;
$tps_fin = time();// jour courrant
//Requete par mois
$i = 1;
while  ($tps_courrant <= $tps_fin) {
        if (($mois)/12 > 1) {
                $mois = 1;
                $annee = $annee+1;
        }
        $tps_mois_suivant = mktime(0,0,0,$mois+1,1,$annee);
        //echo date('Y-m-d H:i:s', $tps_courrant).' - '.date('Y-m-d H:i:s', $tps_mois_suivant);
        $requete =      'SELECT U_DATE '.
                                'FROM annuaire_tela '.
                                'WHERE U_DATE >= "'.date('Y-m-d H:i:s', $tps_courrant).'" '.
                                'AND U_DATE < "'.date('Y-m-d H:i:s', $tps_mois_suivant).'" ';
        $resultat = $db->query($requete) ;
        $tab_donnees[$i] = $tab_donnees[$i-1] + $resultat->numRows();
        //echo ' - '.$resultat->numRows().'<br/>';
        $tps_courrant = $tps_mois_suivant;
        $tab_legende[$i] = $tab_mois[$mois-1].' '.$annee;
        $mois++;
        $i++;
}
//echo '<pre>'.print_r($tab_donnees, true).'</pre>';

$graph = new Graph(500,490,"auto"); 
$graph->img->SetMargin(50,30,50,100);   
$graph->SetMarginColor("white");  
$graph->SetScale('textint');
$graph->xaxis->SetTickLabels($tab_legende);
$graph->xaxis->SetLabelAngle(90);
$graph->xaxis->SetTextLabelInterval(4);
$graph->SetShadow(); 
$graph->title->Set("Évolution des inscrits au Réseau au ".date('d-m-Y', $tps_fin));
$graph->title->SetFont(FF_FONT1,FS_BOLD); 

$txt = new Text('Mois depuis le 1er avril 2002',270,460); 
$graph->AddText($txt);

$LinePlot = new LinePlot($tab_donnees);
$LinePlot->SetColor("brown") ;

$graph->Add($LinePlot); 
$graph->Stroke(); 
?>