<?php
// (c) Copyright 2002-2013 by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: tiki-pv_chart.php 44444 2013-01-05 21:24:24Z changi67 $
require_once 'tiki-setup.php';
$access->check_feature('feature_stats');
$access->check_permission('tiki_p_view_stats');
require_once "lib/graph-engine/gd.php";
require_once "lib/graph-engine/graph.multiline.php";
//Define the object
$renderer = new GD_GRenderer(450, 300);
$graph = new MultilineGraphic();
$graph->setTitle(tra('Pageviews'));
//Set some data
if (!isset($_REQUEST["days"])) {
$_REQUEST["days"] = 7;
}
$statslib = TikiLib::lib('stats');
$data = $statslib->get_pv_chart_data($_REQUEST["days"]);
foreach ($data['xdata'] as $key => $date) {
$data['xdata'][$key] = strtotime($date) / 24 / 3600;
}
$graph->setData(array('x' => $data['xdata'], 'y0' => $data['ydata']));
$graph->setParam('grid-independant-major-font', false);
$graph->setParam('grid-independant-major-guide', false);
$graph->draw($renderer);
$renderer->httpOutput('stats.png');