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<?php |
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namespace Azine\EmailBundle\Command; |
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use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand; |
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use Symfony\Component\Console\Input\InputArgument; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException; |
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use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException; |
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use Symfony\Component\Finder\Finder; |
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/** |
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* Try to send emails that failed and are still pending in the spool-folder. |
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* |
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* After trying to send them one more time, delete the files and log any email-address that still failed. |
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* |
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* @author dominik |
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*/ |
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class ClearAndLogFailedMailsCommand extends ContainerAwareCommand |
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{ |
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protected function configure() |
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{ |
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$this->setName('emails:clear-and-log-failures') |
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->setDescription('Clears and logs failed emails from the spool') |
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->setDefinition(array(new InputArgument('date', |
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InputArgument::OPTIONAL, |
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'Try to send and then delete all failed emails that are older than "date". The date must be something that strtotime() is able to parse: => e.g. "since yesterday", "until 2 days ago", "> now - 2 hours", ">= 2005-10-15" ' |
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), |
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)) |
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->setHelp(<<<EOF |
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The <info>emails:clear-and-log-failures</info> command tries to send failed emails and deletes them |
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from the spool directory after this last try. Any email-address that still failed, is logged. |
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EOF |
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) |
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; |
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} |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$failedRecipients = array(); |
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// check if the current environment is configured to spool emails |
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try { |
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/** @var $transport \Swift_Transport */ |
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$transport = $this->getContainer()->get('swiftmailer.transport.real'); |
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} catch (ServiceNotFoundException $ex) { |
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$output->writeln("\n\n\nCould not load transport. Is file-spooling configured in your config.yml for this environment?\n\n\n"); |
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return; |
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} |
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try { |
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$mailers = $this->getContainer()->getParameter('swiftmailer.mailers'); |
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$mailerName = key($mailers); |
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$spoolPath = $this->getContainer()->getParameter("swiftmailer.spool.$mailerName.file.path"); |
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} catch (InvalidArgumentException $ex) { |
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$output->writeln("\n\n\nCould not find file spool path. Is file-spooling configured in your config.yml for this environment?\n\n\n"); |
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return; |
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} |
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// start the mail transport |
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if (!$transport->isStarted()) { |
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$transport->start(); |
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} |
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// find pending mails and try to send them again now |
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$finder = Finder::create()->in($spoolPath)->name('*.sending'); |
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$date = $input->getArgument('date'); |
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if ($date) { |
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$finder->date($date); |
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} |
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if (0 == $finder->count()) { |
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$output->writeln("No failed-message-files found in '$spoolPath' for retry."); |
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return; |
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} |
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foreach ($finder as $failedFile) { |
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// rename the file, so no other process tries to find it |
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$tmpFilename = $failedFile.'.finalretry'; |
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rename($failedFile, $tmpFilename); |
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/** @var $message \Swift_Message */ |
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$message = unserialize(file_get_contents($tmpFilename)); |
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$output->writeln(sprintf( |
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"Retrying to send '<info>%s</info>' to '<info>%s</info>'", |
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$message->getSubject(), |
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implode(', ', array_keys($message->getTo())) |
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)); |
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try { |
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$transport->send($message, $failedRecipients); |
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$output->writeln('Sent!'); |
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} catch (\Swift_TransportException $e) { |
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$output->writeln('<error>Send failed - deleting spooled message</error>'); |
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} |
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// delete the file, either because it sent, or because it failed |
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unlink($tmpFilename); |
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} |
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// write the failure to the log |
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if (sizeof($failedRecipients) > 0) { |
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/** @var $logger LoggerInterface */ |
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$logger = $this->getContainer()->get('logger'); |
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$logger->warning('<error>Failed to send an email to : '.implode(', ', $failedRecipients).'</error>'); |
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} |
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} |
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} |
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