public static function getInstance()
{
if (self::$instance == null) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Get following pages of a url.
* This is done on the logs - not the archives!
*
* Note: if you use this method via the regular API, the number of results will be limited.
* Make sure, you set filter_limit=-1 in the request.
*/
public function getFollowingPages($url, $idSite, $period, $date, $segment = false)
{
$this->authenticate($idSite);
$url = Piwik_Tracker_Action::excludeQueryParametersFromUrl($url, $idSite);
// we don't unsanitize $url here. it will be done in the Transitions plugin.
$resultDataTable = new Piwik_DataTable();
try {
$limitBeforeGrouping = Piwik_Config::getInstance()->General['overlay_following_pages_limit'];
$transitionsReport = Piwik_Transitions_API::getInstance()->getTransitionsForAction($url, $type = 'url', $idSite, $period, $date, $segment, $limitBeforeGrouping, $part = 'followingActions', $returnNormalizedUrls = true);
} catch (Exception $e) {
return $resultDataTable;
}
$reports = array('followingPages', 'outlinks', 'downloads');
foreach ($reports as $reportName) {
if (!isset($transitionsReport[$reportName])) {
continue;
}
foreach ($transitionsReport[$reportName]->getRows() as $row) {
// don't touch the row at all for performance reasons
$resultDataTable->addRow($row);
}
}
return $resultDataTable;
}