public function purgeOutdatedArchives()
{
$archiveTables = ArchiveTableCreator::getTablesArchivesInstalled();
foreach ($archiveTables as $table) {
$date = ArchiveTableCreator::getDateFromTableName($table);
list($year, $month) = explode('_', $date);
// Somehow we may have archive tables created with older dates, prevent exception from being thrown
if ($year > 1990) {
ArchiveSelector::purgeOutdatedArchives(Date::factory("{$year}-{$month}-15"));
}
}
}
protected function prepareAllPluginsArchive($visits, $visitsConverted)
{
$pluginsArchiver = new PluginsArchiver($this->params, $this->isArchiveTemporary());
if ($this->mustProcessVisitCount($visits) || $this->doesRequestedPluginIncludeVisitsSummary()) {
$metrics = $pluginsArchiver->callAggregateCoreMetrics();
$visits = $metrics['nb_visits'];
$visitsConverted = $metrics['nb_visits_converted'];
}
if ($this->isThereSomeVisits($visits)) {
$pluginsArchiver->callAggregateAllPlugins($visits, $visitsConverted);
}
$idArchive = $pluginsArchiver->finalizeArchive();
if (!$this->params->isSingleSiteDayArchive() && $visits) {
ArchiveSelector::purgeOutdatedArchives($this->params->getPeriod()->getDateStart());
}
return array($idArchive, $visits);
}