/**
* Fetches all the settings
*
* @return array
*/
private function getSettings()
{
if (!$this->cache->isCached('settings')) {
$this->cache->cache('settings', $this->getAllSettingsFromDatabase());
}
return $this->cache->getFromCache('settings');
}
/**
* Fetches all the needed data and caches it in our statistics array
*
* @param int $startDate
* @param int $endDate
* @return array
*/
private function getData($startDate, $endDate)
{
$dateRange = $startDate . '-' . $endDate;
if (!$this->cache->isCached($dateRange)) {
$this->cache->cache($dateRange, json_encode(array('metrics' => $this->getMetrics($startDate, $endDate), 'visitGraphData' => $this->collectVisitGraphData($startDate, $endDate), 'pageViews' => $this->collectMostVisitedPagesData($startDate, $endDate), 'sourceGraphData' => $this->collectSourceGraphData($startDate, $endDate))));
}
return json_decode($this->cache->getFromCache($dateRange), true);
}
/**
* 清除缓存
* @return type
*/
public function actionClearcache()
{
$app = \Yii::$app->request->get('app', '');
if (!$app) {
return $this->redirect('cache');
}
Cache::clearCache($app);
return $this->redirect('cache');
}