public function getVisitorProfile($idSite, $visitorId = false, $segment = false, $limitVisits = false)
{
Piwik::checkUserHasViewAccess($idSite);
if ($limitVisits === false) {
$limitVisits = VisitorProfile::VISITOR_PROFILE_MAX_VISITS_TO_SHOW;
} else {
$limitVisits = (int) $limitVisits;
}
if ($visitorId === false) {
$visitorId = $this->getMostRecentVisitorId($idSite, $segment);
}
$newSegment = ($segment === false ? '' : $segment . ';') . 'visitorId==' . $visitorId;
$visits = $this->loadLastVisitorDetailsFromDatabase($idSite, $period = false, $date = false, $newSegment, $offset = 0, $limit = self::VISITOR_PROFILE_MAX_VISITS_TO_AGGREGATE);
$this->addFilterToCleanVisitors($visits, $idSite, $flat = false, $doNotFetchActions = false, $filterNow = true);
if ($visits->getRowsCount() == 0) {
return array();
}
$profile = new VisitorProfile($idSite);
$result = $profile->makeVisitorProfile($visits, $visitorId, $segment, $limitVisits);
/**
* Triggered in the Live.getVisitorProfile API method. Plugins can use this event
* to discover and add extra data to visitor profiles.
*
* For example, if an email address is found in a custom variable, a plugin could load the
* gravatar for the email and add it to the visitor profile, causing it to display in the
* visitor profile popup.
*
* The following visitor profile elements can be set to augment the visitor profile popup:
*
* - **visitorAvatar**: A URL to an image to display in the top left corner of the popup.
* - **visitorDescription**: Text to be used as the tooltip of the avatar image.
*
* @param array &$visitorProfile The unaugmented visitor profile info.
*/
Piwik::postEvent('Live.getExtraVisitorDetails', array(&$result));
return $result;
}
