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<?php |
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/** |
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* ownCloud - Music app |
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* |
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* This file is licensed under the Affero General Public License version 3 or |
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* later. See the COPYING file. |
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* |
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* @author Morris Jobke <[email protected]> |
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* @copyright Morris Jobke 2014 |
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*/ |
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namespace OCA\Music\Command; |
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use OCP\IDBConnection; |
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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\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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class ResetDatabase extends Command { |
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/** @var IDBConnection */ |
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private $db; |
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public function __construct(IDBConnection $db) { |
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$this->db = $db; |
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parent::__construct(); |
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} |
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protected function configure() { |
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$this |
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->setName('music:reset-database') |
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->setDescription('will drop all metadata gathered by the music app (artists, albums, tracks, playlists)') |
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->addArgument( |
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'user_id', |
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InputArgument::OPTIONAL | InputArgument::IS_ARRAY, |
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'specify the user' |
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) |
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->addOption( |
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'all', |
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null, |
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InputOption::VALUE_NONE, |
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'use all known users' |
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) |
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; |
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} |
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protected function execute(InputInterface $input, OutputInterface $output) { |
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if ($input->getOption('all')) { |
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$output->writeln("Drop tables for <info>all users</info>"); |
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$this->dropTables(); |
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} else { |
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$users = $input->getArgument('user_id'); |
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foreach($users as $user) { |
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$output->writeln("Drop tables for <info>$user</info>"); |
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$this->dropTables($user); |
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} |
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} |
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} |
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private function dropTables($userID=null) { |
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$tables = array('tracks', 'albums', 'artists', 'playlists'); |
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foreach($tables as $table) { |
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$sql = 'DELETE FROM `*PREFIX*music_' . $table . '` '; |
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$params = array(); |
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if($userID) { |
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$sql .= 'WHERE `user_id` = ?'; |
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$params[] = $userID; |
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} |
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$query = $this->db->prepare($sql); |
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$query->execute($params); |
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} |
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} |
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} |
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owncloud /
music
