2014-12-04 16:52:17 +00:00
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<html>
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<head>
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2014-12-04 23:39:19 +00:00
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<!--Connect to the database-->
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<?php
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// Database login details
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$DB_NAME = 'cl51-openminds';
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$DB_HOST = 'localhost';
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$DB_USER = 'cl51-openminds';
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$DB_PASS = 'hashtag';
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// Connect to database server
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$mysqli = new mysqli($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME);
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if ($mysqli->connect_errno) {
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printf("Connect failed: %s\n", $mysqli->connect_error);
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exit();
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}
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$i = 0;
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2014-12-05 00:56:52 +00:00
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$hostType = array();
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2014-12-04 23:39:19 +00:00
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// Sets sql charset to utf-8
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$mysqli->set_charset("utf8");
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2014-12-05 00:56:52 +00:00
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$result = mysqli_query($mysqli, 'SELECT COUNT(HostType) AS "Num" FROM serverlist GROUP BY HostType;');
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2014-12-05 00:39:17 +00:00
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while($row = mysqli_fetch_row($result)){
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// puts the value for COUNT(HostType) into $num{i}, so $num0, $num1, $num2, etc.
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2014-12-05 00:56:52 +00:00
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$hostType[$i] = $row[0];
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2014-12-05 00:39:17 +00:00
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$i = $i + 1;
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}
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2014-12-04 23:39:19 +00:00
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?>
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2014-12-04 16:52:17 +00:00
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<!--Load the AJAX API-->
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<script type="text/javascript" src="https://www.google.com/jsapi"></script>
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<script type="text/javascript">
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// Load the Visualization API and the piechart package.
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2014-12-05 00:39:17 +00:00
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google.load('visualization', '1.0', {'packages':['corechart']});
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2014-12-04 16:52:17 +00:00
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// Set a callback to run when the Google Visualization API is loaded.
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google.setOnLoadCallback(drawChart);
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2014-12-05 00:56:52 +00:00
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2014-12-04 16:52:17 +00:00
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// Callback that creates and populates a data table,
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// instantiates the pie chart, passes in the data and
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// draws it.
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function drawChart() {
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2014-12-05 00:56:52 +00:00
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// Create the data table.
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var data = new google.visualization.DataTable();
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data.addColumn('string', 'hostType');
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data.addColumn('number', 'hostTypeCount');
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data.addRows([
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['CIT', <?php echo $hostType[0]; ?>],
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['DEV', <?php echo $hostType[1]; ?>],
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['DR', <?php echo $hostType[2]; ?>],
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['OAT', <?php echo $hostType[3]; ?>],
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['PROD', <?php echo $hostType[4]; ?>],
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['SIT', <?php echo $hostType[5]; ?>],
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['UAT', <?php echo $hostType[6]; ?>],
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2014-12-05 01:14:38 +00:00
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['UNCLASSIFIED', <?php echo $hostType[7]; ?>]
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2014-12-05 00:56:52 +00:00
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]);
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2014-12-05 01:14:38 +00:00
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2014-12-05 00:56:52 +00:00
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// Set chart options
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var options = {'title':'Types of Servers',
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'width':400,
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'height':300};
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2014-12-04 16:52:17 +00:00
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2014-12-05 00:56:52 +00:00
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// Instantiate and draw our chart, passing in some options.
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var pie_chart = new google.visualization.PieChart(document.getElementById('pie_chart'));
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var bar_chart = new google.visualization.BarChart(document.getElementById('bar_chart'));
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2014-12-05 01:14:38 +00:00
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// The select handler. Call the chart's getSelection() method
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function selectHandler() {
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var selectedItem = pie_chart.getSelection()[0];
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if (selectedItem) {
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var hostType = data.getValue(selectedItem.row, 1);
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var hostTypeNum = data.getValue(selectedItem.row, 0);
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alert('There are ' + hostType + ' machines running as ' + hostTypeNum);
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}
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}
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// Listen for the 'select' event, and call my function selectHandler() when
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// the user selects something on the chart.
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google.visualization.events.addListener(pie_chart, 'select', selectHandler);
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2014-12-04 16:52:17 +00:00
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2014-12-05 00:56:52 +00:00
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pie_chart.draw(data, options);
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bar_chart.draw(data, options);
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2014-12-04 16:52:17 +00:00
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}
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</script>
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</head>
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<body>
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<!--Div that will hold the pie chart-->
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<div id="pie_chart" style="display: inline; float: left;"></div>
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<!--Div that will hold the bar chart-->
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<div id="bar_chart" style="display: inline; float: left;"></div>
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</body>
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</html>
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