public function setUp()
{
parent::setUp();
LogDataPurger::$selectSegmentSize = 2;
ReportsPurger::$selectSegmentSize = 2;
Db::$lockPrivilegeGranted = null;
self::restoreDbTables(self::$dbData);
$dateTime = Date::factory(self::$dateTime);
// purging depends upon today's date, so 'older_than' parts must be dependent upon today
$today = Date::factory('today');
$daysSinceToday = ($today->getTimestamp() - $dateTime->getTimestamp()) / (24 * 60 * 60);
$monthsSinceToday = 0;
for ($date = $today; $date->toString('Y-m') != $dateTime->toString('Y-m'); $date = $date->subMonth(1)) {
++$monthsSinceToday;
}
// set default config
$settings = array();
$settings['delete_logs_enable'] = 1;
// purging log data from before 2012-01-24
$settings['delete_logs_older_than'] = 35 + $daysSinceToday;
$settings['delete_logs_schedule_lowest_interval'] = 7;
$settings['delete_logs_max_rows_per_query'] = 100000;
$settings['delete_reports_enable'] = 1;
$settings['delete_reports_older_than'] = $monthsSinceToday;
$settings['delete_reports_keep_basic_metrics'] = 0;
$settings['delete_reports_keep_day_reports'] = 0;
$settings['delete_reports_keep_week_reports'] = 0;
$settings['delete_reports_keep_month_reports'] = 0;
$settings['delete_reports_keep_year_reports'] = 0;
$settings['delete_reports_keep_range_reports'] = 0;
$settings['delete_reports_keep_segment_reports'] = 0;
PrivacyManager::savePurgeDataSettings($settings);
$this->settings = $settings;
$this->instance = new PrivacyManager();
}
/**
* 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|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 Date) {
$reportsOlderThan = Date::factory('today')->subMonth(1 + $reportsOlderThan);
}
return ReportsPurger::shouldReportBePurged($reportDateYear, $reportDateMonth, $reportsOlderThan);
}
/**
* Executes a data purge, deleting log data and report data using the current config
* options. Echo's the result of getDatabaseSize after purging.
*/
public function executeDataPurge()
{
Piwik::checkUserHasSuperUserAccess();
$this->checkTokenInUrl();
// if the request isn't a POST, redirect to index
if ($_SERVER["REQUEST_METHOD"] != "POST" && !Common::isPhpCliMode()) {
$this->redirectToIndex('PrivacyManager', 'privacySettings');
return;
}
$settings = PrivacyManager::getPurgeDataSettings();
if ($settings['delete_logs_enable']) {
$logDataPurger = LogDataPurger::make($settings);
$logDataPurger->purgeData();
}
if ($settings['delete_reports_enable']) {
$reportsPurger = ReportsPurger::make($settings, PrivacyManager::getAllMetricsToKeep());
$reportsPurger->purgeData(true);
}
}
/**
* Executes a data purge, deleting log data and report data using the current config
* options. Echo's the result of getDatabaseSize after purging.
*/
public function executeDataPurge()
{
$this->checkDataPurgeAdminSettingsIsEnabled();
Piwik::checkUserHasSuperUserAccess();
$this->checkTokenInUrl();
// if the request isn't a POST, redirect to index
if ($_SERVER["REQUEST_METHOD"] != "POST" && !Common::isPhpCliMode()) {
$this->redirectToIndex('PrivacyManager', 'privacySettings');
return;
}
$settings = PrivacyManager::getPurgeDataSettings();
if ($settings['delete_logs_enable']) {
/** @var LogDataPurger $logDataPurger */
$logDataPurger = StaticContainer::get('Piwik\\Plugins\\PrivacyManager\\LogDataPurger');
$logDataPurger->purgeData($settings['delete_logs_older_than']);
}
if ($settings['delete_reports_enable']) {
$reportsPurger = ReportsPurger::make($settings, PrivacyManager::getAllMetricsToKeep());
$reportsPurger->purgeData(true);
}
}
private function purgeData($deleteReportsOlderThan, $reportPeriodsToKeep, $keepBasicMetrics)
{
$metricsToKeep = PrivacyManager::getAllMetricsToKeep();
$maxRowsToDeletePerQuery = 100000;
$keepSegmentReports = false;
$purger = new ReportsPurger($deleteReportsOlderThan, $keepBasicMetrics, $reportPeriodsToKeep, $keepSegmentReports, $metricsToKeep, $maxRowsToDeletePerQuery);
$purger->purgeData();
}
