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<?php |
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declare(strict_types=1); |
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/** |
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* GpsLab component. |
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* |
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* @author Peter Gribanov <[email protected]> |
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* @copyright Copyright (c) 2017, Peter Gribanov |
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* @license http://opensource.org/licenses/MIT |
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*/ |
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namespace GpsLab\Bundle\GeoIP2Bundle\Command; |
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use GpsLab\Bundle\GeoIP2Bundle\Downloader\Downloader; |
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use Symfony\Component\Console\Command\Command; |
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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\Console\Style\SymfonyStyle; |
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class UpdateDatabaseCommand extends Command |
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{ |
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/** |
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* @var Downloader |
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*/ |
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private $downloader; |
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/** |
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* @var array[] |
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*/ |
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private $databases; |
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/** |
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* @param Downloader $downloader |
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* @param array[] $databases |
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*/ |
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public function __construct(Downloader $downloader, array $databases) |
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{ |
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$this->downloader = $downloader; |
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$this->databases = $databases; |
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parent::__construct(); |
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} |
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protected function configure(): void |
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{ |
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$help = <<<'EOT' |
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The <info>%command.name%</info> command update all configured databases: |
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<info>%command.full_name%</info> |
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EOT; |
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if (count($this->databases) >= 2) { |
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$databases_help = ''; |
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foreach (array_keys($this->databases) as $i => $name) { |
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$databases_help .= sprintf(' * <info>%s</info>'.PHP_EOL, $name); |
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} |
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[$first, $second, ] = array_keys($this->databases); |
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$help .= <<<'EOT' |
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Update the <info>$first</info> and <info>$second</info> database: |
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<info>%command.full_name% $first $second</info> |
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List of available databases: |
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$databases_help |
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EOT; |
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} |
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$this |
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->setName('geoip2:update') |
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->setDescription('Update the GeoIP2 databases') |
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->addArgument( |
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'databases', |
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InputArgument::OPTIONAL | InputArgument::IS_ARRAY, |
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'Updated databases', |
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array_keys($this->databases) |
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) |
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->setHelp($help); |
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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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* |
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* @return int |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output): int |
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{ |
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$io = new SymfonyStyle($input, $output); |
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$databases = $input->getArgument('databases'); |
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$io->title('Update the GeoIP2 databases'); |
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if (!is_array($databases)) { |
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throw new \InvalidArgumentException(sprintf('Updated databases should be a array, got %s instead.', json_encode($databases))); |
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} |
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foreach ($databases as $database) { |
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if (!array_key_exists($database, $this->databases)) { |
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throw new \InvalidArgumentException(sprintf('Undefined "%s" database.', $database)); |
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} |
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if (!array_key_exists('url', $this->databases[$database]) || |
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!array_key_exists('path', $this->databases[$database]) || |
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!is_string($this->databases[$database]['url']) || |
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!is_string($this->databases[$database]['path']) |
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) { |
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throw new \InvalidArgumentException(sprintf('Invalid "%s" database config.', $database)); |
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} |
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$io->section(sprintf('Update "%s" database', $database)); |
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$this->downloader->download($this->databases[$database]['url'], $this->databases[$database]['path']); |
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$io->comment(sprintf('Database <info>%s</info> updated', $database)); |
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} |
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$io->success('Finished updating'); |
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return 0; |
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} |
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} |
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This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.