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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\Plugins\Provider;
use Exception;
use Piwik\ArchiveProcessor;
use Piwik\Common;
use Piwik\Db;
use Piwik\FrontController;
use Piwik\IP;
use Piwik\Piwik;
use Piwik\Plugins\PrivacyManager\Config as PrivacyManagerConfig;
/**
*
*/
class Provider extends \Piwik\Plugin
{
/**
* @see Piwik\Plugin::getListHooksRegistered
*/
public function getListHooksRegistered()
{
return array(
'Tracker.newVisitorInformation' => 'enrichVisitWithProviderInfo',
);
}
public function install()
{
// add column hostname / hostname ext in the visit table
$query = "ALTER IGNORE TABLE `" . Common::prefixTable('log_visit') . "` ADD `location_provider` VARCHAR( 100 ) NULL";
// if the column already exist do not throw error. Could be installed twice...
try {
Db::exec($query);
} catch (Exception $e) {
if (!Db::get()->isErrNo($e, '1060')) {
throw $e;
}
}
}
public function uninstall()
{
// add column hostname / hostname ext in the visit table
$query = "ALTER TABLE `" . Common::prefixTable('log_visit') . "` DROP `location_provider`";
Db::exec($query);
}
public function postLoad()
{
Piwik::addAction('Template.footerUserCountry', array('Piwik\Plugins\Provider\Provider', 'footerUserCountry'));
}
/**
* Logs the provider in the log_visit table
*/
public function enrichVisitWithProviderInfo(&$visitorInfo, \Piwik\Tracker\Request $request)
{
// if provider info has already been set, abort
if (!empty($visitorInfo['location_provider'])) {
return;
}
$privacyConfig = new PrivacyManagerConfig();
$ip = IP::N2P($privacyConfig->useAnonymizedIpForVisitEnrichment ? $visitorInfo['location_ip'] : $request->getIp());
// In case the IP was anonymized, we should not continue since the DNS reverse lookup will fail and this will slow down tracking
if (substr($ip, -2, 2) == '.0') {
Common::printDebug("IP Was anonymized so we skip the Provider DNS reverse lookup...");
return;
}
$hostname = $this->getHost($ip);
$hostnameExtension = $this->getCleanHostname($hostname);
// add the provider value in the table log_visit
$visitorInfo['location_provider'] = $hostnameExtension;
$visitorInfo['location_provider'] = substr($visitorInfo['location_provider'], 0, 100);
// improve the country using the provider extension if valid
$hostnameDomain = substr($hostnameExtension, 1 + strrpos($hostnameExtension, '.'));
if ($hostnameDomain == 'uk') {
$hostnameDomain = 'gb';
}
if (array_key_exists($hostnameDomain, Common::getCountriesList())) {
$visitorInfo['location_country'] = $hostnameDomain;
}
}
/**
* Returns the hostname extension (site.co.jp in fvae.VARG.ceaga.site.co.jp)
* given the full hostname looked up from the IP
*
* @param string $hostname
*
* @return string
*/
private function getCleanHostname($hostname)
{
$extToExclude = array(
'com', 'net', 'org', 'co'
);
$off = strrpos($hostname, '.');
$ext = substr($hostname, $off);
if (empty($off) || is_numeric($ext) || strlen($hostname) < 5) {
return 'Ip';
} else {
$cleanHostname = null;
/**
* Triggered when prettifying a hostname string.
*
* This event can be used to customize the way a hostname is displayed in the
* Providers report.
*
* **Example**
*
* public function getCleanHostname(&$cleanHostname, $hostname)
* {
* if ('fvae.VARG.ceaga.site.co.jp' == $hostname) {
* $cleanHostname = 'site.co.jp';
* }
* }
*
* @param string &$cleanHostname The hostname string to display. Set by the event
* handler.
* @param string $hostname The full hostname.
*/
Piwik::postEvent('Provider.getCleanHostname', array(&$cleanHostname, $hostname));
if ($cleanHostname !== null) {
return $cleanHostname;
}
$e = explode('.', $hostname);
$s = sizeof($e);
// if extension not correct
if (isset($e[$s - 2]) && in_array($e[$s - 2], $extToExclude)) {
return $e[$s - 3] . "." . $e[$s - 2] . "." . $e[$s - 1];
} else {
return $e[$s - 2] . "." . $e[$s - 1];
}
}
}
/**
* Returns the hostname given the IP address string
*
* @param string $ip IP Address
* @return string hostname (or human-readable IP address)
*/
private function getHost($ip)
{
return trim(strtolower(@IP::getHostByAddr($ip)));
}
static public function footerUserCountry(&$out)
{
$out = '<div>
<h2>' . Piwik::translate('Provider_WidgetProviders') . '</h2>';
$out .= FrontController::getInstance()->fetchDispatch('Provider', 'getProvider');
$out .= '</div>';
}
}
|
