protected function execute(InputInterface $input, OutputInterface $output)
{
$timeLimit = microtime(TRUE);
if (set_time_limit($this->config['timeLimit']) || ($maxExecutionTime = ini_get('max_execution_time'))) {
$timeLimit += $this->config['timeLimit'];
} else {
$remainingTime = max(array($maxExecutionTime - 5, 1));
$timeLimit += min(array($remainingTime, $this->config['timeLimit'])) - 0.5;
}
$mailLimit = $this->config['mailLimit'];
$attemptLimit = $this->config['attemptLimit'];
$rescheduleTime = new \DateTime($this->config['rescheduleTime']);
if ($this->queue instanceof \Simplement\MailQueue\ITransactionQuery) {
$this->queue->beginTransaction();
}
try {
do {
if (!($entry = $this->queue->pop())) {
break;
}
$message = $entry->getMessage();
try {
$this->mailer->send($message, $entry->getPriority(), FALSE);
} catch (\RuntimeException $e) {
$this->queue->addRescheduled($entry, new \DateTime());
throw $e;
} catch (\Exception $e) {
\Tracy\Debugger::log($e, \Tracy\Debugger::EXCEPTION);
if (($attempt = $entry->getAttempt()) < $attemptLimit) {
$entry->setAttempt($attempt + 1);
$this->queue->addRescheduled($entry, $rescheduleTime);
} else {
$recipients = implode(', ', array_keys(array_merge((array) $message->getHeader('To'), (array) $message->getHeader('Cc'), (array) $message->getHeader('Bcc'))));
\Tracy\Debugger::log('Unnable to send mail to ' . $recipients, ', with subject ' . $message->subject);
}
}
} while ($timeLimit > microtime(TRUE) && --$mailLimit);
} catch (\Exception $e) {
if ($this->queue instanceof \Simplement\MailQueue\ITransactionQuery) {
$this->queue->commit();
}
throw $e;
}
if ($this->queue instanceof \Simplement\MailQueue\ITransactionQuery) {
$this->queue->commit();
}
}