}
}
}
# check provisioning jobs
#
$rs = $db->execute('SELECT `id`, `running`, `minute`, `hour`, `day`, `month`, `dow`, `data` ' . 'FROM `prov_jobs` ' . 'WHERE `phone_id`=' . $phone_id . ' AND `type`=\'firmware\' ' . 'ORDER BY `running` DESC, `inserted`');
/*if (! $rs) {
gs_log( GS_LOG_WARNING, "DB error" );
return;
}*/
while ($job = $rs->fetchRow()) {
if ($job['running']) {
break;
}
# check cron rule
$c = new CronRule();
$ok = $c->set_Rule($job['minute'] . ' ' . $job['hour'] . ' ' . $job['day'] . ' ' . $job['month'] . ' ' . $job['dow']);
if (!$ok) {
gs_log(GS_LOG_WARNING, "Phone {$mac}: Job " . $job['id'] . " has a bad cron rule (" . $c->errMsg . "). Deleting ...");
$db->execute('DELETE FROM `prov_jobs` WHERE `id`=' . (int) $job['id'] . ' AND `running`=0');
unset($c);
continue;
}
if (!$c->validate_time()) {
gs_log(GS_LOG_DEBUG, "Phone {$mac}: Job " . $job['id'] . ": Rule does not match");
unset($c);
continue;
}
unset($c);
gs_log(GS_LOG_DEBUG, "Phone {$mac}: Job " . $job['id'] . ": Rule match");
$fw_new_vers = _grandstream_normalize_version($job['data']);
/**
* Determine if job is behind schedule.
*/
public function isBehind($job)
{
// Disabled jobs are not behind!
if (!empty($job->disabled)) {
return FALSE;
}
$log_entry = isset($job->log_entry) ? $job->log_entry : $job->loadLatestLogEntry();
// If job hasn't run yet, then who are we to say it's behind its schedule?
// Check the registered time, and use that if it's available.
$job_last_ran = $log_entry->start_time;
if (!$job_last_ran) {
$registered = variable_get('ultimate_cron_hooks_registered', array());
if (empty($registered[$job->name])) {
return FALSE;
}
$job_last_ran = $registered[$job->name];
}
$settings = $job->getSettings($this->type);
$skew = $this->getSkew($job);
$next_schedule = NULL;
foreach ($settings['rules'] as $rule) {
$cron = CronRule::factory($rule, $job_last_ran, $skew);
$time = $cron->getNextSchedule();
$next_schedule = is_null($next_schedule) || $time < $next_schedule ? $time : $next_schedule;
}
$behind = REQUEST_TIME - $next_schedule;
return $behind > $settings['catch_up'] ? $behind : FALSE;
}
/**
* Get next schedule time of rule in UNIX timestamp format.
*
* @return int
* UNIX timestamp of next schedule time.
*/
public function getNextSchedule()
{
$time = $this->time;
$last_schedule = $this->getLastSchedule();
$next_schedule = NULL;
// Do a binary search for the next schedule.
$interval = 86400 * 30;
$offset = $interval;
do {
$test = new CronRule($this->rule, $time + (int) $offset, $this->skew);
$schedule = $test->getLastSchedule();
$interval /= 2;
if ($schedule > $last_schedule) {
$next_schedule = $schedule;
$offset -= $interval;
} elseif ($next_schedule) {
$offset += $interval;
} else {
// Increase interval by doubling up.
// (we've already halved it, so now we quadrouple it).
$offset = $interval *= 4;
}
} while ($interval > 30);
return $next_schedule;
}