40 lines
976 B
PHP
40 lines
976 B
PHP
<?php
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require_once './lib/phpchartdir.php';
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# The data for the line chart
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$data = unserialize(urldecode($_REQUEST['data']));
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$unite = isset($_REQUEST['unite']) ? $_REQUEST['unite'] : 'KEUROS';
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foreach($data as $value){
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if ($unite=='KEUROS'){ $dataX[] = $value['value']/1000; }
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else { $dataX[] = $value['value']; }
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//$jour = substr($value['date'],6,2);
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//$mois = substr($value['date'],4,2);
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$annee = substr($value['date'],0,4);
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$labelsX[] = substr($value['date'],0,4);
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}
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$i=-100;
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while($i>100){ $labelsY[] = $i;}
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# Create a XYChart object of size 250 x 250 pixels
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$c = new XYChart(350, 250);
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$c->setPlotArea(50, 10, 280, 200);
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$c->yAxis->setTitle($unite);
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$c->xAxis->setTitle("Années");
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$c->xAxis->setWidth(2);
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$c->yAxis->setWidth(2);
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$c->addLineLayer($dataX);
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# Set the labels.
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$c->yAxis->setLabels($labelsY);
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$c->yAxis->setLabelStep(10);
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$c->xAxis->setLabels($labelsX);
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# Output the chart
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header("Content-type: image/png");
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print($c->makeChart2(PNG));
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?>
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