*/
class CheckCommand extends BaseCommand
{
/**
* @var array
*/
protected $successes = [];
/**
* @var array
*/
protected $fails = [];
/**
* @var InputInterface
*/
protected $input;
/**
* @var OutputInterface
*/
protected $output;
/**
* {@inheritdoc}
*/
protected function configure()
{
$this
->setName('check')
->addArgument('domains', InputArgument::IS_ARRAY | InputArgument::REQUIRED, 'List of domains')
->addOption('short', 's', InputOption::VALUE_NONE, 'Simplify the table output')
->addOption('no-headers', null, InputOption::VALUE_NONE, 'Remove the table headers')
->addOption('json', 'j', InputOption::VALUE_NONE, 'Select json as output')
->addOption('table', 't', InputOption::VALUE_NONE, 'Select table as output')
->setHelp(<<<'EOF'
The %command.name% retrieves the expiration dates of the given domains.
Example: %command.full_name% example.com other-example.com
EOF
);
}
/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$this->input = $input;
$this->output = $output;
$this->checkDomains();
$short = $this->input->getOption('short');
$json = $this->input->getOption('json');
$table = $this->input->getOption('table') || !$json;
$noHeaders = $this->input->getOption('no-headers');
$successes = $this->sort($this->successes);
$fails = $this->sort($this->fails);
if ($json) {
return $this->output->write(json_encode(array_merge($successes, $fails)));
}
if ($table) {
$this->renderTable($successes, $fails, $short, $noHeaders);
}
}
/**
* Render a Json.
*
* @param array $successes
* @param array $fails
*/
protected function renderJson(array $successes, array $fails):void
{
$data = array_merge($successes, $fails);
$json = json_encode($data);
$this->output->write($json);
}
/**
* Renders a Table.
*
* @param array $successes
* @param array $fails
* @param bool $short
* @param bool $noHeader
*/
protected function renderTable(array $successes, array $fails, bool $short, bool $noHeaders):void
{
$table = new Table($this->output);
if (!$noHeaders) {
$table->setHeaders(['Domain', 'Days', 'Date']);
}
if ($short) {
$table->setStyle('compact');
}
foreach ($successes as $result) {
$table->addRow([
$result['domain'],
$result['dayUntilExpiry'],
$this->createDateRender($result['expiryDate']),
]);
}
foreach ($fails as $result) {
$table->addRow([
$result['domain'],
$result['dayUntilExpiry'],
'FAIL',
]);
}
$table->render();
}
/**
* Extracts domains.
*
* @return array
*/
protected function getDomains():array
{
$inputDomains = $this->input->getArgument('domains');
$domains = [];
foreach ($inputDomains as $inputDomain) {
$value = explode(',', $inputDomain);
$value = array_map('trim', $value);
$domains = array_merge($value, $domains);
}
return $domains;
}
/**
* Checks domains.
*/
protected function checkDomains():void
{
foreach ($this->getDomains() as $domain) {
$data = $this->checkDomain($domain);
if ($data['expiryDate'] === null) {
$this->fails[] = $data;
} else {
$this->successes[] = $data;
}
}
}
/**
* Checks domain.
*
* @return array
*/
protected function checkDomain($domain):array
{
$process = new Process(['whois', $domain]);
$process->run();
$whois = $process->getOutput();
$parser = new Parser($whois);
$expiryDate = $parser->getExpiryDate();
if ($expiryDate) {
$comparison = $expiryDate->getTimestamp();
$dayUntilExpiry = floor(($expiryDate->getTimestamp() - time()) / 3600 / 24);
} else {
$comparison = 'FAIL';
$dayUntilExpiry = null;
}
return [
'domain' => $domain,
'expiryDate' => $expiryDate,
'dayUntilExpiry' => $dayUntilExpiry,
'comparison' => $expiryDate ? $expiryDate->getTimestamp() : 'FAIL',
];
}
/**
* Sorts by expiry date and domain.
*
* @param array $data
*
* @return array
*/
protected function sort(array $data):array
{
usort($data, function ($a, $b) {
if ($a['comparison'] > $b['comparison']) {
return 1;
}
if ($a['comparison'] === $b['comparison']) {
if ($a['domain'] > $b['domain']) {
return 1;
}
return -1;
}
return 0;
});
return $data;
}
/**
* Creates date render for the table.
*
* @param \DateTime $date
*
* @return string
*/
protected function createDateRender(\DateTime $date):string
{
$timestamp = $date->getTimestamp();
if ($timestamp - time() < 3600 * 24 * 14) {
$color = 'red';
} elseif ($timestamp - time() < 3600 * 24 * 30) {
$color = 'yellow';
} else {
$color = 'green';
}
return sprintf('%s', $color, $date->format('Y-m-d H:i:s'));
}
}