/**
* Returns the SQL condition used to find successfully completed archives that
* this instance is querying for.
*
* @param array $plugins
* @param Segment $segment
* @param bool $isSkipAggregationOfSubTables
* @return string
*/
private static function getNameCondition(array $plugins, Segment $segment, $isSkipAggregationOfSubTables)
{
// the flags used to tell how the archiving process for a specific archive was completed,
// if it was completed
$doneFlags = Rules::getDoneFlags($plugins, $segment, $isSkipAggregationOfSubTables);
$allDoneFlags = "'" . implode("','", $doneFlags) . "'";
$possibleValues = array(ArchiveWriter::DONE_OK, ArchiveWriter::DONE_OK_TEMPORARY);
if (!Rules::isRequestAuthorizedToArchive()) {
//If request is not authorized to archive then fetch also invalidated archives
$possibleValues[] = ArchiveWriter::DONE_INVALIDATED;
}
// create the SQL to find archives that are DONE
return "((name IN ({$allDoneFlags})) AND " . " (value IN (" . implode(',', $possibleValues) . ")))";
}
/**
* Detects whether the Piwik instance is configured to be able to archive this segment. It checks whether the segment
* will be either archived via browser or cli archiving. It does not check if the segment has been archived. If you
* want to know whether the segment has been archived, the actual report data needs to be requested.
*
* This method does not take any date/period into consideration. Meaning a Piwik instance might be able to archive
* this segment in general, but not for a certain period if eg the archiving of range dates is disabled.
*
* @return bool
*/
public function willBeArchived()
{
if ($this->isEmpty()) {
return true;
}
$idSites = $this->idSites;
if (!is_array($idSites)) {
$idSites = array($this->idSites);
}
return Rules::isRequestAuthorizedToArchive() || Rules::isBrowserArchivingAvailableForSegments() || Rules::isSegmentPreProcessed($idSites, $this);
}
/**
* Returns the SQL condition used to find successfully completed archives that
* this instance is querying for.
*
* @return string
*/
private static function getPossibleValues()
{
$possibleValues = array(ArchiveWriter::DONE_OK, ArchiveWriter::DONE_OK_TEMPORARY);
if (!Rules::isRequestAuthorizedToArchive()) {
//If request is not authorized to archive then fetch also invalidated archives
$possibleValues[] = ArchiveWriter::DONE_INVALIDATED;
}
return $possibleValues;
}
/**
* we should only purge outdated & custom range archives if we know cron archiving has just run,
* or if browser triggered archiving is enabled. if cron archiving has run, then we know the latest
* archives are in the database, and we can remove temporary ones. if browser triggered archiving is
* enabled, then we know any archives that are wrongly purged, can be re-archived on demand.
* this prevents some situations where "no data" is displayed for reports that should have data.
*
* @return bool
*/
private function willPurgingCausePotentialProblemInUI()
{
return !Rules::isRequestAuthorizedToArchive();
}
