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<?php |
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namespace EndelWar\Spammer\Command; |
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use EndelWar\Spammer\Validator; |
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use Faker; |
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use Swift_Mailer; |
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use Swift_Message; |
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use Swift_SmtpTransport; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Formatter\OutputFormatterStyle; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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class SpammerCommand extends Command |
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{ |
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/** |
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* @throws \Symfony\Component\Console\Exception\InvalidArgumentException |
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*/ |
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protected function configure() |
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{ |
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$count = 10; |
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$smtpServerIp = '127.0.0.1'; |
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$smtpServerPort = '25'; |
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$locale = 'en_US'; |
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$this |
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->setName('spammer') |
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->setDescription('Send random content email or email from a corpus') |
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->setDefinition( |
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[ |
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new InputOption('server', 's', InputOption::VALUE_OPTIONAL, 'SMTP Server ip to send email to', $smtpServerIp), |
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new InputOption('port', 'p', InputOption::VALUE_OPTIONAL, 'SMTP Server port to send email to', $smtpServerPort), |
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new InputOption('count', 'c', InputOption::VALUE_OPTIONAL, 'Number of email to send', $count), |
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new InputOption('locale', 'l', InputOption::VALUE_OPTIONAL, 'Locale to use', $locale), |
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new InputOption('to', 't', InputOption::VALUE_OPTIONAL, 'To address or domain'), |
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new InputOption('from', 'f', InputOption::VALUE_OPTIONAL, 'From address or domain'), |
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new InputOption('set-corpus-path', null, InputOption::VALUE_OPTIONAL, 'Directory containing email corpus'), |
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] |
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); |
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} |
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/** |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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* @throws \Exception |
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* @return int |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output): int |
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{ |
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$validator = new Validator($input); |
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$validInput = $validator->validateInput(); |
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$style = new OutputFormatterStyle('green', null, ['bold']); |
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$output->getFormatter()->setStyle('bold', $style); |
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$output->writeln('<comment>Spammer starting up</comment>'); |
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return $this->sendFakeEmail($output, $validInput); |
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} |
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/** |
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* @param OutputInterface $output |
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* @param array $validInput |
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* @throws \Exception |
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* @return int |
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*/ |
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private function sendFakeEmail(OutputInterface $output, array $validInput): int |
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{ |
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$message = '<info>Sending </info><bold>' . $validInput['count'] . '</bold>' . |
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'<info> email to server </info><bold>' . $validInput['smtpServerIp'] . '</bold>' . |
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'<info>:</info><bold>' . $validInput['smtpServerPort'] . '</bold>'; |
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if ($validInput['from'] !== '') { |
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$message .= '<info> from </info><bold>' . $validInput['from'] . '</bold>'; |
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} |
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if ($validInput['to'] !== '') { |
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$message .= '<info> to </info><bold>' . $validInput['to'] . '</bold>'; |
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} |
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$output->write($message); |
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$output->writeln('<info> using locale </info><bold>' . $validInput['locale'] . '</bold>'); |
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$faker = Faker\Factory::create($validInput['locale']); |
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$faker->seed(mt_rand()); |
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$transport = new Swift_SmtpTransport($validInput['smtpServerIp'], $validInput['smtpServerPort']); |
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$mailer = new Swift_Mailer($transport); |
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$numSent = 0; |
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for ($i = 0; $i < $validInput['count']; $i++) { |
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$emaiText = $faker->realText(random_int(200, 1000)); |
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$emailSubject = implode(' ', $faker->words(random_int(3, 7))); |
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$message = new Swift_Message($emailSubject); |
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$from = $this->getFromTo($faker, $validInput['from']); |
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$message->setFrom($from); |
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$to = $this->getFromTo($faker, $validInput['to']); |
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$message->setTo($to); |
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$message->setBody($emaiText, 'text/plain'); |
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$message->addPart('<p>' . $emaiText . '</p>', 'text/html'); |
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$output->writeln('Sending email nr. ' . ($i + 1) . ': ' . key($from) . ' => ' . key($to)); |
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try { |
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$numSent += $mailer->send($message); |
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} catch (\Exception $swe) { |
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$output->writeln('<error>' . $swe->getMessage() . '</error>'); |
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return 1; |
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} |
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} |
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$output->writeln('Sent ' . $numSent . ' messages'); |
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unset($faker); |
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return 0; |
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} |
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/** |
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* @param Faker\Generator $faker |
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* @param string $validInputFromTo |
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* @return array |
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*/ |
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private function getFromTo(Faker\Generator $faker, $validInputFromTo): array |
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{ |
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// generate fake address and name if null |
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if ($validInputFromTo === '') { |
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return [$faker->safeEmail => $faker->name]; |
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} |
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// use user submitted email if is email |
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if (filter_var($validInputFromTo, FILTER_VALIDATE_EMAIL)) { |
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return [$validInputFromTo => $faker->name]; |
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} |
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// get a random username and attach it to domain supplied by user |
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$user = strstr($faker->safeEmail, '@', true); |
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return [$user . '@' . $validInputFromTo => $faker->name]; |
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} |
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} |
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endelwar /
spammer
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