/**
* @group Core
*
* @dataProvider testRunTasksTestCases
*/
public function testRunTasks($expectedTimetable, $expectedExecutedTasks, $timetableBeforeTaskExecution, $configuredTasks)
{
// temporarily unload plugins
$plugins = \Piwik\Plugin\Manager::getInstance()->getLoadedPlugins();
$plugins = array_map(function ($p) {
return $p->getPluginName();
}, $plugins);
\Piwik\Plugin\Manager::getInstance()->unloadPlugins();
// make sure the get tasks event returns our configured tasks
\Piwik\Piwik::addAction(TaskScheduler::GET_TASKS_EVENT, function (&$tasks) use($configuredTasks) {
$tasks = $configuredTasks;
});
// stub the piwik option object to control the returned option value
self::stubPiwikOption(serialize($timetableBeforeTaskExecution));
TaskScheduler::unsetInstance();
// execute tasks
$executionResults = TaskScheduler::runTasks();
// assert methods are executed
$executedTasks = array();
foreach ($executionResults as $executionResult) {
$executedTasks[] = $executionResult['task'];
$this->assertNotEmpty($executionResult['output']);
}
$this->assertEquals($expectedExecutedTasks, $executedTasks);
// assert the timetable is correctly updated
$timetable = new ScheduledTaskTimetable();
$this->assertEquals($expectedTimetable, $timetable->getTimetable());
// restore loaded plugins & piwik options
EventDispatcher::getInstance()->clearObservers(TaskScheduler::GET_TASKS_EVENT);
\Piwik\Plugin\Manager::getInstance()->loadPlugins($plugins);
self::resetPiwikOption();
}
/**
* Will run all scheduled tasks due to run at this time.
*
* @return array
*/
public function runScheduledTasks()
{
Piwik::checkUserHasSuperUserAccess();
return TaskScheduler::runTasks();
}
/**
* Tracker requests will automatically trigger the Scheduled tasks.
* This is useful for users who don't setup the cron,
* but still want daily/weekly/monthly PDF reports emailed automatically.
*
* This is similar to calling the API CoreAdminHome.runScheduledTasks (see misc/cron/archive.php)
*/
protected static function runScheduledTasks()
{
$now = time();
// Currently, there are no hourly tasks. When there are some,
// this could be too aggressive minimum interval (some hours would be skipped in case of low traffic)
$minimumInterval = Config::getInstance()->Tracker['scheduled_tasks_min_interval'];
// If the user disabled browser archiving, he has already setup a cron
// To avoid parallel requests triggering the Scheduled Tasks,
// Get last time tasks started executing
$cache = Cache::getCacheGeneral();
if ($minimumInterval <= 0 || empty($cache['isBrowserTriggerArchivingEnabled'])) {
Common::printDebug("-> Scheduled tasks not running in Tracker: Browser archiving is disabled.");
return;
}
$nextRunTime = $cache['lastTrackerCronRun'] + $minimumInterval;
if (isset($GLOBALS['PIWIK_TRACKER_DEBUG_FORCE_SCHEDULED_TASKS']) && $GLOBALS['PIWIK_TRACKER_DEBUG_FORCE_SCHEDULED_TASKS'] || $cache['lastTrackerCronRun'] === false || $nextRunTime < $now) {
$cache['lastTrackerCronRun'] = $now;
Cache::setCacheGeneral($cache);
self::initCorePiwikInTrackerMode();
Option::set('lastTrackerCronRun', $cache['lastTrackerCronRun']);
Common::printDebug('-> Scheduled Tasks: Starting...');
// save current user privilege and temporarily assume super user privilege
$isSuperUser = Piwik::isUserIsSuperUser();
// Scheduled tasks assume Super User is running
Piwik::setUserIsSuperUser();
// While each plugins should ensure that necessary languages are loaded,
// we ensure English translations at least are loaded
Translate::loadEnglishTranslation();
$resultTasks = TaskScheduler::runTasks();
// restore original user privilege
Piwik::setUserIsSuperUser($isSuperUser);
Common::printDebug($resultTasks);
Common::printDebug('Finished Scheduled Tasks.');
} else {
Common::printDebug("-> Scheduled tasks not triggered.");
}
Common::printDebug("Next run will be from: " . date('Y-m-d H:i:s', $nextRunTime) . ' UTC');
}
