<?php
/**
* Graph data.
*
* @author dligthart
* @version 0.2
* @package wp-stats-dashboard
*/
include_once realpath(dirname(__FILE__) . '/../../../../..') . '/wp-load.php';
// load wordpress context.
if (isset($_REQUEST['_nonce'])) {
// Get chart data.
if (is_active_widget(false, false, 'wpsdminigraphwidget', true)) {
// if users allows widget, the data is readable.
echo wpsd_get_chart_data();
}
}
/**
* wpsd_get_chart_xy function.
*
* @access public
* @return void
*/
function wpsd_get_chart_xy()
{
$data = wpsd_get_chart_data();
preg_match('#x_labels=(.*?)\\n#i', $data, $matches);
$x_axis = explode(',', str_replace('&', '', $matches[1]));
preg_match('#values=(.*?)\\n#i', $data, $matches);
$y_axis = explode(',', str_replace('&', '', $matches[1]));
return array($x_axis, $y_axis);
}