/**
* Returns true if a report with the given year & month should be purged or not.
*
* If reportsOlderThan is set to null or not supplied, this function will check if
* a report should be purged, based on existing configuration. In this case, if
* delete_reports_enable is set to 0, this function will return false.
*
* @param int $reportDateYear The year of the report in question.
* @param int $reportDateMonth The month of the report in question.
* @param int|Piwik_Date $reportsOlderThan If an int, the number of months a report must be older than
* in order to be purged. If a date, the date a report must be
* older than in order to be purged.
* @return bool
*/
public static function shouldReportBePurged($reportDateYear, $reportDateMonth, $reportsOlderThan = null)
{
// if no 'older than' value/date was supplied, use existing config
if (is_null($reportsOlderThan)) {
// if report deletion is not enabled, the report shouldn't be purged
$settings = self::getPurgeDataSettings();
if ($settings['delete_reports_enable'] == 0) {
return false;
}
$reportsOlderThan = $settings['delete_reports_older_than'];
}
// if a integer was supplied, assume it is the number of months a report must be older than
if (!$reportsOlderThan instanceof Piwik_Date) {
$reportsOlderThan = Piwik_Date::factory('today')->subMonth(1 + $reportsOlderThan);
}
return Piwik_PrivacyManager_ReportsPurger::shouldReportBePurged($reportDateYear, $reportDateMonth, $reportsOlderThan);
}
