<?php
/*
Author: 		Riccardo Di Dato
Creation Date:	02/mar/2016
*/

require_once(dirname(__FILE__)."/../load.php");

try {
	if (array_key_exists("HTTP_REFERER",$_SERVER)){
		$host = parse_url($_SERVER['HTTP_REFERER'], PHP_URL_HOST);

		if (strcmp($host,$_SERVER["HTTP_HOST"])==0){
			$banner = PostHandler::get("banner");
			$source = PostHandler::get("source");
			if (!is_null($banner) && !is_null($source)){
				AnalyticsHelper::saveBannerClick($banner, $source);
			}
		}
		else {
			LoggingFacilityManager::getLogger("gui")->log(LoggingFacility::$LEVEL_INFO,"Dropped statistical data coming from referer '".$host."'");
		}
	}
	else {
		LoggingFacilityManager::getLogger("gui")->log(LoggingFacility::$LEVEL_INFO,"Dropped statistical data coming from null referer. Related ip '".$_SERVER['REMOTE_ADDR']."'");
	}
}
catch (Exception $ex){
	LoggingFacilityManager::getLogger("gui")->log(LoggingFacility::$LEVEL_INFO,"Error while logging statistical data. Message: '".$ex->getMessage()."'");
}

?>