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<?php
/**
* Piwik - Open source web analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
*/
namespace Piwik\Tracker;
use Piwik\CacheFile;
use Piwik\Tracker;
class Settings
{
function __construct(Request $request, $ip)
{
$this->request = $request;
$this->ipAddress = $ip;
$this->params = array();
}
function getInfo()
{
if(empty($this->params)) {
$this->loadInfo();
}
return $this->params;
}
protected function loadInfo()
{
list($plugin_Flash, $plugin_Java, $plugin_Director, $plugin_Quicktime, $plugin_RealPlayer, $plugin_PDF,
$plugin_WindowsMedia, $plugin_Gears, $plugin_Silverlight, $plugin_Cookie) = $this->request->getPlugins();
$resolution = $this->request->getParam('res');
$userAgent = $this->request->getUserAgent();
$deviceDetector = new \DeviceDetector($userAgent);
$deviceDetector->setCache(new CacheFile('tracker', 86400));
$deviceDetector->parse();
$aBrowserInfo = $deviceDetector->getBrowser();
$browserName = !empty($aBrowserInfo['short_name']) ? $aBrowserInfo['short_name'] : 'UNK';
$browserVersion = !empty($aBrowserInfo['version']) ? $aBrowserInfo['version'] : '';
$os = $deviceDetector->getOS();
$os = empty($os['short_name']) ? 'UNK' : $os['short_name'];
$browserLang = substr($this->request->getBrowserLanguage(), 0, 20); // limit the length of this string to match db
$configurationHash = $this->getConfigHash(
$os,
$browserName,
$browserVersion,
$plugin_Flash,
$plugin_Java,
$plugin_Director,
$plugin_Quicktime,
$plugin_RealPlayer,
$plugin_PDF,
$plugin_WindowsMedia,
$plugin_Gears,
$plugin_Silverlight,
$plugin_Cookie,
$this->ipAddress,
$browserLang);
$this->params = array(
'config_id' => $configurationHash,
'config_os' => $os,
'config_browser_name' => $browserName,
'config_browser_version' => $browserVersion,
'config_resolution' => $resolution,
'config_pdf' => $plugin_PDF,
'config_flash' => $plugin_Flash,
'config_java' => $plugin_Java,
'config_director' => $plugin_Director,
'config_quicktime' => $plugin_Quicktime,
'config_realplayer' => $plugin_RealPlayer,
'config_windowsmedia' => $plugin_WindowsMedia,
'config_gears' => $plugin_Gears,
'config_silverlight' => $plugin_Silverlight,
'config_cookie' => $plugin_Cookie,
'location_browser_lang' => $browserLang,
);
}
/**
* Returns a 64-bit hash of all the configuration settings
* @param $os
* @param $browserName
* @param $browserVersion
* @param $plugin_Flash
* @param $plugin_Java
* @param $plugin_Director
* @param $plugin_Quicktime
* @param $plugin_RealPlayer
* @param $plugin_PDF
* @param $plugin_WindowsMedia
* @param $plugin_Gears
* @param $plugin_Silverlight
* @param $plugin_Cookie
* @param $ip
* @param $browserLang
* @return string
*/
protected function getConfigHash($os, $browserName, $browserVersion, $plugin_Flash, $plugin_Java, $plugin_Director, $plugin_Quicktime, $plugin_RealPlayer, $plugin_PDF, $plugin_WindowsMedia, $plugin_Gears, $plugin_Silverlight, $plugin_Cookie, $ip, $browserLang)
{
$hash = md5($os . $browserName . $browserVersion . $plugin_Flash . $plugin_Java . $plugin_Director . $plugin_Quicktime . $plugin_RealPlayer . $plugin_PDF . $plugin_WindowsMedia . $plugin_Gears . $plugin_Silverlight . $plugin_Cookie . $ip . $browserLang, $raw_output = true);
return substr($hash, 0, Tracker::LENGTH_BINARY_ID);
}
}
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