function description()
{
if ($this->inprogress) {
require_once dirname(__FILE__) . '/etl.php';
$state = user_activity_task_init(false);
$last_time = (int) $state['starttime'];
$records_done = count_records_select('log', "time < {$last_time}");
$records_togo = count_records_select('log', "time >= {$last_time}");
return "The ETL process has not completed running. Certain reports (such as the site-wide time summary) may show incomplete data until the ETL process has completed.\nCurrently, <b>{$records_done}</b> records have been processed and <b>{$records_togo}</b> records remain to be processed.";
} else {
return "The ETL process has not been run. This prevents certain reports (such as the\nsite-wide time summary) from working.";
}
}
/**
* Splits the Moodle log into sessions for each user, tracking how long they
* have spent in each Moodle course.
*
* Processes approx 40k records / minute
*/
function user_activity_etl_cron()
{
$rununtil = time() + USERACT_TIME_LIMIT;
$state = user_activity_task_init();
do {
list($completed, $total) = user_activity_task_process($state);
} while (time() < $rununtil && $completed < $total);
if ($completed < $total) {
user_activity_task_save($state);
} else {
user_activity_task_finish($state);
}
}