Get tracking cookie
| private static getTrackingCookie ( ) : Piwik\Cookie | ||
| return | Piwik\Cookie | |
/**
* Checks for DoNotTrack headers and if found, sets `$exclude` to `true`.
*/
public function checkHeaderInTracker(&$exclude)
{
if ($exclude) {
Common::printDebug("Visit is already excluded, no need to check DoNotTrack support.");
return;
}
if (!$this->isActive()) {
Common::printDebug("DoNotTrack support is not enabled, skip check");
return;
}
if (isset($_SERVER['HTTP_X_DO_NOT_TRACK']) && $_SERVER['HTTP_X_DO_NOT_TRACK'] === '1' || isset($_SERVER['HTTP_DNT']) && substr($_SERVER['HTTP_DNT'], 0, 1) === '1') {
$request = new Request($_REQUEST);
$ua = $request->getUserAgent();
if (strpos($ua, 'MSIE') !== false || strpos($ua, 'Trident') !== false) {
Common::printDebug("INTERNET EXPLORER enable DoNotTrack by default; so Piwik ignores DNT IE browsers...");
return;
}
Common::printDebug("DoNotTrack header found!");
$exclude = true;
$trackingCookie = IgnoreCookie::getTrackingCookie();
$trackingCookie->delete();
// this is an optional supplement to the site's tracking status resource at:
// /.well-known/dnt
// per Tracking Preference Expression (draft)
header('Tk: 1');
} else {
Common::printDebug("DoNotTrack header not found");
}
}
/**
* Checks for DoNotTrack headers and if found, sets `$exclude` to `true`.
*/
public function checkHeaderInTracker(&$exclude)
{
if ($exclude) {
Common::printDebug("Visit is already excluded, no need to check DoNotTrack support.");
return;
}
$exclude = $this->isDoNotTrackFound();
if ($exclude) {
$trackingCookie = IgnoreCookie::getTrackingCookie();
$trackingCookie->delete();
// this is an optional supplement to the site's tracking status resource at:
// /.well-known/dnt
// per Tracking Preference Expression (draft)
header('Tk: 1');
}
}
/**
* Checks for DoNotTrack headers and if found, sets `$exclude` to `true`.
*/
public function checkHeaderInTracker(&$exclude)
{
if (!$this->isActiveInTracker() || $exclude) {
return;
}
if (isset($_SERVER['HTTP_X_DO_NOT_TRACK']) && $_SERVER['HTTP_X_DO_NOT_TRACK'] === '1' || isset($_SERVER['HTTP_DNT']) && substr($_SERVER['HTTP_DNT'], 0, 1) === '1') {
$request = new Request($_REQUEST);
$ua = $request->getUserAgent();
if (strpos($ua, 'MSIE 10') !== false || strpos($ua, 'Trident/7') !== false) {
Common::printDebug("INTERNET EXPLORER 10 and 11 enable DoNotTrack by default; so Piwik ignores DNT for all IE10 + IE11 browsers...");
return;
}
$exclude = true;
Common::printDebug("DoNotTrack found.");
$trackingCookie = IgnoreCookie::getTrackingCookie();
$trackingCookie->delete();
// this is an optional supplement to the site's tracking status resource at:
// /.well-known/dnt
// per Tracking Preference Expression (draft)
header('Tk: 1');
}
}
