Chateau-deau/volumes.php

<?php require('head.php');
if (@$infos_user['droit'] > 0) {
?>
	<script src="js/highcharts.js"></script>
	<script src="js/modules/exporting.js"></script>
	<script type="text/javascript" src="calendrier.js"></script>

	<table class="ds_box" cellpadding="0" cellspacing="0" id="ds_conclass" style="display: none;">
		<tr>
			<td id="ds_calclass"></td>
		</tr>
	</table>

	<?php
	if (isset($_GET['du'], $_GET['au']) && strtotime($_GET['du']) && strtotime($_GET['au'])) {
		$date1 = date('Y-m-d', strtotime($_GET['du']));
		$date2 = date('Y-m-d', strtotime($_GET['au']));
	} else {
		$date1 = date('Y-m-d', strtotime("-1 month", strtotime(date('Y-m-d'))));
		$date2 = date('Y-m-d');
	}

	$result_vol_6 = $connexion->query("SELECT * FROM chateau WHERE heure='06:00:00' and date >= '" . $date1 . "' and date <= '" . $date2 . "' ORDER BY date, heure ASC");
	$result_vol_22 = $connexion->query("SELECT * FROM chateau WHERE heure='22:00:00' and date >= '" . $date1 . "' and date <= '" . $date2 . "' ORDER BY date, heure ASC");

	$while_date = $date1;

	$s_date = '';

	while (strtotime($while_date) <= strtotime($date2)) {
		$tab_vol_6[$while_date] = 'null';
		$tab_vol_22[$while_date] = 'null';

		$s_date = $s_date . '"' . date("d/m/y", strtotime($while_date)) . '",';
		$while_date = date("Y-m-d", strtotime("+1 day", strtotime($while_date)));
	}

	while ($fetch = $result_vol_6->fetch()) {
		$tab_vol_6[$fetch['date']] = $fetch['compteur_impulsion'];
	}
	while ($fetch = $result_vol_22->fetch()) {
		$tab_vol_22[$fetch['date']] = $fetch['compteur_impulsion'];
	}

	$s_vol_6 = '';
	$s_vol_22 = '';
	$volmin = 100;
	$volmax = 0;
	$voltot = 0;

	$while_date = $date1;
	for ($i = 0; $i < count($tab_vol_6); $i++) {
		if (isset($tab_vol_22[date("Y-m-d", strtotime("-1 day", strtotime($while_date)))]) && $tab_vol_22[date("Y-m-d", strtotime("-1 day", strtotime($while_date)))] != 'null' && $tab_vol_6[$while_date] != 'null') {
			$vol = ($tab_vol_6[$while_date] - $tab_vol_22[date("Y-m-d", strtotime("-1 day", strtotime($while_date)))]);
			// recherche mini et Maxi calcul total
			if ($vol < $volmin)  $volmin = $vol;
			if ($vol > $volmax)  $volmax = $vol;
			$voltot = $voltot + $vol;

			$s_vol_6 = $s_vol_6 . $vol . ',';
		} else $s_vol_6 = $s_vol_6 . 'null,';
		$while_date = date("Y-m-d", strtotime("+1 day", strtotime($while_date)));
	}

	$while_date = $date1;
	for ($i = 0; $i < count($tab_vol_22); $i++) {
		if ($tab_vol_22[$while_date] != 'null' && $tab_vol_6[$while_date] != 'null') {
			$vol = ($tab_vol_22[$while_date] - $tab_vol_6[$while_date]);
			// recherche mini et Maxi calcul total
			if ($vol < $volmin)  $volmin = $vol;
			if ($vol > $volmax)  $volmax = $vol;
			$voltot = $voltot + $vol;

			$s_vol_22 = $s_vol_22 . $vol . ',';
		} else $s_vol_22 = $s_vol_22 . 'null,';
		$while_date = date("Y-m-d", strtotime("+1 day", strtotime($while_date)));
	}

	// calcul du nombre de jours sur l'intervalle
	$TDfin = strtotime($date2); // conversion timestamp
	$TDDeb = strtotime($date1);
	$Nbjours = round(($TDfin - $TDDeb) / (60 * 60 * 24)); //division des secondes pour avoir les jours
	//$Nbjours = 31;
	// Affichage des données bilan sur la période;
	$vmoy = $voltot / ($Nbjours); // moyenne par jour

	?>

	<form method="get">Du <input name="du" type="text" value="<?php echo $date1; ?>" onclick="ds_sh(this);"> au <input name="au" type="text" value="<?php echo $date2; ?>" onclick="ds_sh(this);"><input type="submit" value="Afficher le graphique"><em style="font-size:12px;">(format ex.: 2014-05-27)</em></form>

	<script type="text/javascript">
		$(function() {
			$('#container').highcharts({
				chart: {
					type: 'column',
					zoomType: 'x'
				},
				title: {
					text: 'Volumes pompés du château d\'eau du <?php echo "<b>" . date("d/m/Y", strtotime($date1)) . "</b> au <b>" . date("d/m/Y", strtotime($date2)) . "</b>"; ?>',
					x: -20 //center
				},
				subtitle: {
					<?php
					echo " text: 'Volume pompé ";
					if ($voltot == 0) $volmin = 0;
					echo " --- V total = <b>" . $voltot . "</b> m³ -- Vmoy/jour = <b>" . round($vmoy, 2) . "</b> m³ -- Vmin = <b>" . $volmin . "</b> m³ -- VMax = <b>" . $volmax . "</b> m³'";
					?>


				},
				xAxis: {
					labels: {
						rotation: -60
					},
					categories: [<?php echo $s_date; ?>]
				},
				yAxis: {
					title: {
						text: 'Volume (m3)'
					},
					plotLines: [{
						value: 60,
						width: 2,
						color: '#F00',
						dashStyle: 'longdash'
					}]
				},
				tooltip: {
					valueSuffix: 'm3'
				},
				legend: {
					layout: 'vertical',
					backgroundColor: '#FFFFFF',
					align: 'center',
					verticalAlign: 'bottom'
				},

				plotOptions: {
					column: {
						pointPadding: 0.2,
						borderWidth: 0
					},
					series: {
						borderWidth: 0,
						dataLabels: {
							enabled: true,
							format: '{point.y}',
							color: 'blue'
						}
					}
				},

				series: [{
					name: 'Volume pompé entre 22hoo-06hoo',
					data: [<?php echo $s_vol_6; ?>]
				}, {
					name: 'Volume pompé entre 06hoo-22hoo',
					data: [<?php echo $s_vol_22; ?>]
				}]
			});
		});
	</script>

	<div id="container" style="min-width: 310px; height: 400px; margin: 0 auto"></div>
<?php
} else echo 'Vous n\'êtes pas autorisé/connecté!';
include('foot.php'); ?>