<?php
/*
* 2007-2014 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2014 PrestaShop SA
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

class StatisticsControllerCore extends FrontController
{
	public $display_header = false;
	public $display_footer = false;

	protected $param_token;

	public function postProcess()
	{
		$this->param_token = Tools::getValue('token');
		if (!$this->param_token)
			die;

		if ($_POST['type'] == 'navinfo')
			$this->processNavigationStats();
		else if ($_POST['type'] == 'pagetime')
			$this->processPageTime();
		else
			exit;
	}

	/**
	 * Log statistics on navigation (resolution, plugins, etc.)
	 */
	protected function processNavigationStats()
	{
		$id_guest = (int)Tools::getValue('id_guest');
		if (sha1($id_guest._COOKIE_KEY_) != $this->param_token)
			die;

		$guest = new Guest((int)substr($_POST['id_guest'],0,10));
		$guest->javascript = true;
		$guest->screen_resolution_x = (int)substr($_POST['screen_resolution_x'],0,5);
		$guest->screen_resolution_y = (int)substr($_POST['screen_resolution_y'],0,5);
		$guest->screen_color = (int)substr($_POST['screen_color'],0,3);
		$guest->sun_java = (int)substr($_POST['sun_java'],0,1);
		$guest->adobe_flash = (int)substr($_POST['adobe_flash'],0,1);
		$guest->adobe_director = (int)substr($_POST['adobe_director'],0,1);
		$guest->apple_quicktime = (int)substr($_POST['apple_quicktime'],0,1);
		$guest->real_player = (int)substr($_POST['real_player'],0,1);
		$guest->windows_media = (int)substr($_POST['windows_media'],0,1);
		$guest->update();
	}

	/**
	 * Log statistics on time spend on pages
	 */
	protected function processPageTime()
	{
		$id_connection = (int)Tools::getValue('id_connections');
		$time = (int)Tools::getValue('time');
		$time_start = Tools::getValue('time_start');
		$id_page = (int)Tools::getValue('id_page');

		if (sha1($id_connection.$id_page.$time_start._COOKIE_KEY_) != $this->param_token)
			die;

		if ($time <= 0)
			die;

		Connection::setPageTime($id_connection, $id_page, substr($time_start, 0, 19), $time);
	}
}