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<?php |
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namespace N98\Magento\Command\Database; |
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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\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use N98\Util\Exec; |
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class QueryCommand extends AbstractDatabaseCommand |
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{ |
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protected function configure() |
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{ |
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$this |
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->setName('db:query') |
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->addArgument('query', InputArgument::OPTIONAL, 'SQL query') |
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->addOption('only-command', null, InputOption::VALUE_NONE, 'Print only mysql command. Do not execute') |
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->setDescription('Executes an SQL query on the database defined in local.xml') |
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; |
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$help = <<<HELP |
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Executes an SQL query on the current configured database. Wrap your SQL in |
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single or double quotes. |
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If your query produces a result (e.g. a SELECT statement), the output of the |
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mysql cli tool will be returned. |
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* Requires MySQL CLI tools installed on your system. |
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HELP; |
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$this->setHelp($help); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isEnabled() |
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{ |
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return Exec::allowed(); |
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} |
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/** |
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* Returns the query string with escaped ' characters so it can be used |
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* within the mysql -e argument. |
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* |
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* The -e argument is enclosed by single quotes. As you can't escape |
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* the single quote within the single quote, you have to end the quote, |
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* then escape the single quote character and reopen the quote. |
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* |
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* @param string $query |
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* @return string |
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*/ |
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protected function getEscapedSql($query) |
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{ |
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return str_replace("'", "'\''", $query); |
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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|void |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$this->detectDbSettings($output); |
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$query = $this->getOrAskForArgument('query', $input, $output, 'SQL Query'); |
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/** @var $helper \N98\Util\Console\Helper\DatabaseHelper */ |
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$helper = $this->getHelper('database'); |
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$exec = sprintf('mysql %s -e %s', $helper->getMysqlClientToolConnectionString(), escapeshellarg($query)); |
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if ($input->getOption('only-command')) { |
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$output->writeln($exec); |
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} else { |
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Exec::run($exec, $commandOutput, $returnValue); |
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$output->writeln($commandOutput); |
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if ($returnValue > 0) { |
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$output->writeln('<error>' . $commandOutput . '</error>'); |
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} |
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} |
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} |
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} |
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netz98 /
n98-magerun
