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<?php
/**
* This file is part of the PropelBundle package.
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @license MIT License
*/
namespace Propel\PropelBundle\Command;
use Propel\PropelBundle\Command\AbstractCommand;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Input\InputOption;
/**
* DatabaseDropCommand class.
* Useful to drop a database.
*
* @author William DURAND
*/
class DatabaseDropCommand extends AbstractCommand
{
/**
* @see Command
*/
protected function configure()
{
$this
->setDescription('Drop a given database or the default one.')
->addOption('force', null, InputOption::VALUE_NONE, 'Set this parameter to execute this action.')
->addOption('connection', null, InputOption::VALUE_OPTIONAL, 'Set this parameter to define a connection to use')
->setHelp(<<<EOT
The <info>propel:database:drop</info> command will drop your database.
<info>php app/console propel:database:drop</info>
The <info>--force</info> parameter has to be used to actually drop the database.
The <info>--connection</info> parameter allows you to change the connection to use.
The default connection is the active connection (propel.dbal.default_connection).
EOT
)
->setName('propel:database:drop');
}
/**
* @see Command
*
* @throws \InvalidArgumentException When the target directory does not exist
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$this->writeSection($output, '[Propel] You are running the command: propel:database:drop');
if ($input->getOption('force')) {
if ('prod' === $this->getApplication()->getKernel()->getEnvironment()) {
$this->writeSection($output, 'WARNING: you are about to drop a database in production !', 'bg=red;fg=white');
if (false === $this->askConfirmation($output, 'Are you sure ? (y/n) ', false)) {
$output->writeln('Aborted, nice decision !');
return -2;
}
}
list($name, $config) = $this->getConnection($input, $output);
$dbName = $this->parseDbName($config['connection']['dsn']);
if (null === $dbName) {
return $output->writeln('<error>No database name found.</error>');
} else {
$query = 'DROP DATABASE '. $dbName .';';
}
try {
$connection = \Propel::getConnection($name);
$statement = $connection->prepare($query);
$statement->execute();
$output->writeln(sprintf('<info>Database <comment>%s</comment> has been dropped.</info>', $dbName));
} catch (\Exception $e) {
$this->writeSection($output, array(
'[Propel] Exception catched',
'',
$e->getMessage()
), 'fg=white;bg=red');
}
} else {
$output->writeln('<error>You have to use the "--force" option to drop the database.</error>');
}
}
}
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