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- <?php
- namespace Drupal\Core\Database\Driver\sqlite\Install;
- use Drupal\Core\Database\Database;
- use Drupal\Core\Database\Driver\sqlite\Connection;
- use Drupal\Core\Database\DatabaseNotFoundException;
- use Drupal\Core\Database\Install\Tasks as InstallTasks;
- /**
- * Specifies installation tasks for SQLite databases.
- */
- class Tasks extends InstallTasks {
- /**
- * {@inheritdoc}
- */
- protected $pdoDriver = 'sqlite';
- /**
- * {@inheritdoc}
- */
- public function name() {
- return t('SQLite');
- }
- /**
- * {@inheritdoc}
- */
- public function minimumVersion() {
- return '3.7.11';
- }
- /**
- * {@inheritdoc}
- */
- public function getFormOptions(array $database) {
- $form = parent::getFormOptions($database);
- // Remove the options that only apply to client/server style databases.
- unset($form['username'], $form['password'], $form['advanced_options']['host'], $form['advanced_options']['port']);
- // Make the text more accurate for SQLite.
- $form['database']['#title'] = t('Database file');
- $form['database']['#description'] = t('The absolute path to the file where @drupal data will be stored. This must be writable by the web server and should exist outside of the web root.', ['@drupal' => drupal_install_profile_distribution_name()]);
- $default_database = \Drupal::service('site.path') . '/files/.ht.sqlite';
- $form['database']['#default_value'] = empty($database['database']) ? $default_database : $database['database'];
- return $form;
- }
- /**
- * {@inheritdoc}
- */
- protected function connect() {
- try {
- // This doesn't actually test the connection.
- Database::setActiveConnection();
- // Now actually do a check.
- Database::getConnection();
- $this->pass('Drupal can CONNECT to the database ok.');
- }
- catch (\Exception $e) {
- // Attempt to create the database if it is not found.
- if ($e->getCode() == Connection::DATABASE_NOT_FOUND) {
- // Remove the database string from connection info.
- $connection_info = Database::getConnectionInfo();
- $database = $connection_info['default']['database'];
- // We cannot use file_directory_temp() here because we haven't yet
- // successfully connected to the database.
- $connection_info['default']['database'] = \Drupal::service('file_system')->tempnam(sys_get_temp_dir(), 'sqlite');
- // In order to change the Database::$databaseInfo array, need to remove
- // the active connection, then re-add it with the new info.
- Database::removeConnection('default');
- Database::addConnectionInfo('default', 'default', $connection_info['default']);
- try {
- Database::getConnection()->createDatabase($database);
- Database::closeConnection();
- // Now, restore the database config.
- Database::removeConnection('default');
- $connection_info['default']['database'] = $database;
- Database::addConnectionInfo('default', 'default', $connection_info['default']);
- // Check the database connection.
- Database::getConnection();
- $this->pass('Drupal can CONNECT to the database ok.');
- }
- catch (DatabaseNotFoundException $e) {
- // Still no dice; probably a permission issue. Raise the error to the
- // installer.
- $this->fail(t('Failed to open or create database file %database. The database engine reports the following message when attempting to create the database: %error.', ['%database' => $database, '%error' => $e->getMessage()]));
- }
- }
- else {
- // Database connection failed for some other reason than the database
- // not existing.
- $this->fail(t('Failed to connect to database. The database engine reports the following message: %error.<ul><li>Does the database file exist?</li><li>Does web server have permission to write to the database file?</li>Does the web server have permission to write to the directory the database file should be created in?</li></ul>', ['%error' => $e->getMessage()]));
- return FALSE;
- }
- }
- return TRUE;
- }
- }
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