private static function getAdditionalDemograficStatistics($mongoData, $fromDate, $toDate)
{
$days = (strtotime($toDate) - strtotime($fromDate)) / (60 * 60 * 24) + 1;
$res = MongoUtils::initDemograficStats();
for ($i = 0; $i < count($mongoData); $i++) {
foreach (PseudoStatsModel::$demografics as $demo => $mongoDemoKey) {
if (isset($mongoData[$i][$demo])) {
foreach (PseudoStatsModel::getDemograficsKeys($demo) as $key) {
$res['total'][$demo][$key] += $mongoData[$i][$demo][$key];
}
}
}
}
foreach (PseudoStatsModel::$demografics as $demo => $mongoDemoKey) {
$res['total'][$demo]['all'] = array_sum($res['total'][$demo]);
}
// generate age, gender and relationship ratios
foreach (PseudoStatsModel::$demografics as $demo => $mongoDemoKey) {
foreach (PseudoStatsModel::getDemograficsKeys($demo) as $key) {
$res['ratio'][$demo][$key] = 0;
if ($res['total'][$demo]['all'] != 0) {
$res['ratio'][$demo][$key] = round($res['total'][$demo][$key] / $res['total'][$demo]['all'] * 100);
}
}
}
return $res;
}
