public function index()
{
$totalQuizzesCount = Quiz::count();
$totalUsersCount = User::count();
$todayQuizzesCount = Quiz::whereRaw('DATE(created_at) = DATE(NOW())')->count();
$todayUsersCount = User::whereRaw('DATE(created_at) = DATE(NOW())')->count();
$overallActivities = QuizUserActivity::groupBy('type')->havingRaw("type in ('attempt', 'share')")->select('type', DB::raw('count(*) as count'))->get()->toArray();
$overallStats = array();
foreach ($overallActivities as $activity) {
$overallStats[$activity['type']] = $activity['count'];
}
$overallStats['quizzes'] = $totalQuizzesCount;
$overallStats['users'] = $totalUsersCount;
$todayActivities = QuizUserActivity::whereRaw('DATE(created_at) = DATE(\'' . date('Y-m-d H:i:s') . '\')')->groupBy('type')->havingRaw("type in ('attempt', 'share')")->select('type', DB::raw('count(*) as count'))->get()->toArray();
$todayStats = array();
foreach ($todayActivities as $activity) {
$todayStats[$activity['type']] = $activity['count'];
}
$todayStats['quizzes'] = $todayQuizzesCount;
$todayStats['users'] = $todayUsersCount;
//Filling stats vars that are not yet set
self::fillNullStats($todayStats);
self::fillNullStats($overallStats);
View::share(array('overallStats' => $overallStats, 'todayStats' => $todayStats));
$last30DaysActivity = self::getLastNDaysActivity(30, 'attempt');
$last30DaysUserRegistrations = self::getLastNDaysUserRegistrations(30);
View::share(array('last30DaysActivity' => json_encode($last30DaysActivity), 'last30DaysUserRegistrations' => json_encode($last30DaysUserRegistrations)));
return View::make('admin/index');
}