| New file |
|---|
| 0,0 → 1,90 |
|---|
| <? |
| $jpgraph = "../bibliotheque/jpgraph"; |
| include ("$jpgraph/jpgraph.php"); |
| include ("$jpgraph/jpgraph_line.php"); |
| |
| include ("../connect.php"); |
| |
| $evenement_id = $_GET['ev']; |
| $commune_id = $_GET['com']; |
| $espece_id=$_GET['esp']; |
| |
| $req_dates = mysql_query("SELECT DATE_FORMAT(MESURE_DATE,'%j'), DATE_FORMAT(MESURE_DATE,'%Y') as ANNEE FROM MESURE,SEQUENCE". |
| " where SEQUENCE.SEQUENCE_ID=MESURE.SEQUENCE_ID and". |
| " EVENEMENT_ID=$evenement_id and ESPECE_ID=$espece_id". |
| " AND MESURE_DATE!='0000-00-00'". |
| " and STATION_ID=$commune_id". |
| " order by ANNEE"); |
| |
| $dates = array(); |
| $lastannee = 0; |
| $nbdates = 1; |
| while ($obs = mysql_fetch_row($req_dates)) { |
| |
| $jourjulien_crt = $obs[0]; |
| $annee_crt = $obs[1]; |
| if ($obs[1]!=$lastannee) { |
| //on calcule la moyenne pour l'année précédente : |
| if ($lastannee != 0) |
| $dates[$lastannee] = $dates[$lastannee]/$nbdates; |
| //on initialise les variables pour la nouvelle commune |
| $nbdates = 1; |
| $lastannee=$obs[1]; |
| $dates[$lastannee] = $jourjulien_crt; |
| } else { |
| $nbdates++; |
| $dates[$lastannee] += $jourjulien_crt; |
| } |
| } |
| $dates[$lastannee] = $dates[$lastannee]/$nbdates; |
| |
| if (sizeof($dates)>0) { |
| $dateMin = min ($dates); |
| $dateMax = max ($dates); |
| $nbDates = sizeof ($dates); |
| } |
| else { |
| $erreurs[] = "Il n'y a pas encore de données cette année pour cette observation."; |
| } |
| |
| $jours = array(); |
| $annees = array(); |
| |
| foreach ($dates as $annee => $date) { |
| $annees[] = "$annee"; |
| $jours[] = $date - $dateMin; |
| } |
| |
| $dateMin = cal_from_jd($dateMin, CAL_GREGORIAN); |
| |
| // Create the graph. These two calls are always required |
| $graph = new Graph();//600, 800,"auto"); |
| $graph->SetScale( "intint"); |
| |
| |
| //$annees = array('2000','2005','2010'); |
| $graph->xaxis->SetTickLabels($annees); |
| //$graph->yaxis->SetTickLabels($tickLabels); |
| |
| // Create the linear plot |
| $lineplot =new LinePlot($jours); |
| $lineplot ->SetColor("darkgreen"); |
| |
| // Add the plot to the graph |
| $graph->Add( $lineplot); |
| |
| //Un peu de forme |
| $graph->SetBackgroundGradient('#ffcc55','#ffeb55',3,BGRAD_FRAME); |
| $graph->title->Set("Dates moyennes d'observation"); |
| $graph->img->SetMargin(60,20,20,40); |
| $graph->xaxis->title->Set("Année"); |
| $graph->yaxis->title->Set("Jours partir du ".$dateMin['day']."/".$dateMin['month']); |
| $graph->title->SetFont(FF_FONT1,FS_BOLD); |
| $graph->yaxis->title->SetFont(FF_FONT1,FS_BOLD); |
| $graph->xaxis->title->SetFont(FF_FONT1,FS_BOLD); |
| $lineplot->mark->SetType(MARK_SQUARE); |
| |
| // Display the graph |
| $graph->Stroke(); |
| |
| ?> |