Definition of Drupal\Core\Database\Driver\sqlite\Install\Tasks
<?php
/**
* @file
* Definition of Drupal\Core\Database\Driver\sqlite\Install\Tasks
*/
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;
use Exception;
class Tasks extends InstallTasks {
protected $pdoDriver = 'sqlite';
public function name() {
return st('SQLite');
}
/**
* Minimum engine version.
*
* @todo Consider upping to 3.6.8 in Drupal 8 to get SAVEPOINT support.
*/
public function minimumVersion() {
return '3.3.7';
}
public function getFormOptions($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'] = st('Database file');
$form['database']['#description'] = st('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.', array(
'@drupal' => drupal_install_profile_distribution_name(),
));
$default_database = conf_path(FALSE, TRUE) . '/files/.ht.sqlite';
$form['database']['#default_value'] = empty($database['database']) ? $default_database : $database['database'];
return $form;
}
/**
* Check database connection and attempt to create database if the database is
* missing.
*/
protected function connect() {
try {
// This doesn't actually test the connection.
db_set_active();
// 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.
$connection_info['default']['database'] = drupal_tempnam(sys_get_temp_dir(), 'sqlite');
// In order to change the Database::$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(st('Database %database not found. The server reports the following message when attempting to create the database: %error.', array(
'%database' => $database,
'%error' => $e
->getMessage(),
)));
}
}
else {
// Database connection failed for some other reason than the database
// not existing.
$this
->fail(st('Failed to connect to your database server. The server reports the following message: %error.<ul><li>Is the database server running?</li><li>Does the database exist, and have you entered the correct database name?</li><li>Have you entered the correct username and password?</li><li>Have you entered the correct database hostname?</li></ul>', array(
'%error' => $e
->getMessage(),
)));
return FALSE;
}
}
return TRUE;
}
}