<?php
session_start();
include_once __DIR__ . "/conn.php";
include_once __DIR__ . "/../src/Hierarchical.php";
$hierarchy = new Hierarchical($conn, Hierarchical::CHART);
/*
When a user has logged in
let the $username parameter be the user ref id
and $name parameter be the display name of the current session user
*/
$username = "vy7735";
$name = "Peter";
?>
<html>
<head>
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<script type="text/javascript">
google.charts.load('current', {packages:["orgchart"]});
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var data = new google.visualization.DataTable();
data.addColumn('string', 'Name');
data.addColumn('string', 'Manager');
data.addColumn('string', 'ToolTip');
data.addRows(<?php echo $hierarchy->run($name, $username);?>);
var chart = new google.visualization.OrgChart(document.getElementById('chart_div'));
chart.draw(data, {'allowHtml':true});
}
</script>
</head>
<body>
<div id="chart_div"></div>
</body>
</html>
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