/**
* @param string $date month to display
*/
private function userdownloads($date)
{
$usertraffic = $this->log->usertraffic($date);
if (!$usertraffic) {
$this->nograph($this->getLang('t_usertraffic') . ': no data');
}
$tomb = create_function('$in', 'return $in / 1024 /1024;');
$usertraffic = array_map($tomb, $usertraffic);
// get work day average
if (count($usertraffic)) {
$avg = $this->log->avg($usertraffic);
// $avg = $avg / 7 *5; //work day average
} else {
$avg = 0;
}
arsort($usertraffic);
// highest first
// limit number of users shown
$maxusers = 10;
if (count($usertraffic) > $maxusers + 1) {
$others = array_slice($usertraffic, $maxusers);
$usertraffic = array_slice($usertraffic, 0, $maxusers);
$other = 0;
foreach ($others as $user => $traffic) {
$other += $traffic;
}
$usertraffic[sprintf($this->getLang('others'), count($others))] = $other;
}
// prepare the graph datasets
$DataSet = new pData();
$DataSet->addPoints(array_values($usertraffic), "traffic");
// setup axis
$DataSet->AddPoints(array_keys($usertraffic), 'names');
$DataSet->AddAllSeries();
$DataSet->SetAbscissaLabelSeries('names');
$DataSet->removeSeries('names');
$DataSet->removeSeriesName('names');
// create the bar graph
$Canvas = new GDCanvas(600, 300, false);
$Chart = new pChart(600, 300, $Canvas);
$Chart->setFontProperties(dirname(__FILE__) . '/../pchart/Fonts/DroidSans.ttf', 8);
$Chart->setGraphArea(50, 40, 600, 200);
$Chart->drawScale($DataSet, new ScaleStyle(SCALE_NORMAL, new Color(127)), 45, 1, true);
$Chart->drawBarGraph($DataSet->GetData(), $DataSet->GetDataDescription());
//$Chart->drawLegend(500, 40, $DataSet->GetDataDescription(), new Color(250));
$Chart->drawTreshold($avg, new Color(128, 0, 0));
$Chart->setFontProperties(dirname(__FILE__) . '/../pchart/Fonts/DroidSans.ttf', 12);
$Chart->drawTitle(10, 10, $this->getLang('t_usertraffic') . ' (MB)', new Color(0), 590, 30);
$Chart->Render(null);
}
/**
* @param string $date month to display
*/
private function userdownloads($date)
{
$usertraffic = $this->log->usertraffic($date);
$this->listtable($usertraffic, $this->log->sum($usertraffic), $this->getLang('t_usertraffic'), true);
}
