57 lines
1.7 KiB
PHP
57 lines
1.7 KiB
PHP
<?php
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/*
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* The graphing software will look for a function named datascript()
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* at runtime. If found the graph will call this to acquire the
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* graph data.
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*/
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function datascript () {
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/*
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* Create the Data Array
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*
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* Here we demonstrate how the graphs can be used to display
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* data based upon the value of request parameters.
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*
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* In this trivial example we use the value of a request
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* parameter to generate the data values.
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*
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*/
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$dataArray = array('series1' => array(50*$_REQUEST['customParam'], 75*$_REQUEST['customParam'], 125*$_REQUEST['customParam'], 430*$_REQUEST['customParam']),
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'series2' => array(200*$_REQUEST['customParam'], 210*$_REQUEST['customParam'], 260*$_REQUEST['customParam'], 240*$_REQUEST['customParam']),
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'series3' => array(830*$_REQUEST['customParam'], 740*$_REQUEST['customParam'], 620*$_REQUEST['customParam'], 320*$_REQUEST['customParam']));
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/*
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* Convert the data into the array format required
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* by the graphing software
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*
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* The format required is a one dimensional array
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* which contains a text for each line of data.
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*
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*/
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$dataLines = array();
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/*
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* write out the data in the format required for the graphing software
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*/
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foreach ($dataArray['series1'] as $dataIndex => $dataValue)
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{
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$dataLines[] = 'data' . ($dataIndex+1) . 'series1: ' . $dataValue;
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}
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foreach ($dataArray['series2'] as $dataIndex => $dataValue)
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{
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$dataLines[] = 'data' . ($dataIndex+1) . 'series2: ' . $dataValue;
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}
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foreach ($dataArray['series3'] as $dataIndex => $dataValue)
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{
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$dataLines[] = 'data' . ($dataIndex+1) . 'series3: ' . $dataValue;
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}
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/*
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* return the $dataLines array to the
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* graphing software
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*/
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return $dataLines;
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} |