i want to stop a track manully and start a new one ,how can i do ?
my idea is :
var piwikTracker = Piwik.getTracker(pkBaseURL + "piwik.php", 1);
var uid="$_G['uid']";
var uname="$_G['username']";
//when enter the website for the first time
if(!Piwik.getCookie('ck_uid))
{
Piwik.setCookie('ck_uid',uid);
}
else if(Piwik.getCookie('ck_uid)!=uid)) //when login or logout
{
//end the former track
piwikTracker.setDoNotTrack(true);
//start a new track
var piwikTracker = Piwik.getTracker(pkBaseURL + "piwik.php", 1);
}
if(uid!=''&&uname!='')
{
piwikTracker.setCustomVariable(1, "uid", uid,'visit');
piwikTracker.setCustomVariable(2, "username", uname,'visit');
}
piwikTracker.trackPageView();
piwikTracker.enableLinkTracking();