public function isValidTrackingBeacon($checksum, $event)
{
return true;
$eventsCheck = array('start', 'click', 'impression', 'firstquartile', 'midpoint', 'thirdquartile', 'complete');
if (in_array($event, $eventsCheck)) {
$previousEvent = $this->previousTrackingEvent($event);
$cacheKey = "Checksum:{$checksum}:{$previousEvent}";
$retval = RedisHelper::get($cacheKey);
if ($retval) {
//remove key cache -> chỉ chấp nhận request tracking đầu tiên
RedisHelper::set($cacheKey);
}
return $retval;
}
return false;
}
public function retargeting()
{
$adv = Input::get("adv");
if ($adv <= 0) {
return "";
}
$referer_url = "";
if (isset($_SERVER['HTTP_REFERER'])) {
$referer_url = $_SERVER['HTTP_REFERER'];
}
if ($referer_url != "") {
$tracking = new Tracking();
$key = "Retargeting:{$adv}:{$tracking->getVisitorId()}";
$key_referer_url = $referer_url;
$cache = RedisHelper::get($key);
if ($cache == null) {
$array = new stdClass();
$array->{$referer_url} = $referer_url;
RedisHelper::set($key, $array);
} else {
$array = $cache;
$array->{$referer_url} = $referer_url;
RedisHelper::set($key, $array);
}
}
}
