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<?php
/**
* @file
* SQLite specific install functions
*/
class DatabaseTasks_sqlite extends DatabaseTasks {
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 $form;
}
public function validateDatabaseSettings($database) {
// Perform standard validation.
$errors = parent::validateDatabaseSettings($database);
// Verify the database is writable.
$db_directory = new SplFileInfo(dirname($database['database']));
if (!$db_directory->isWritable()) {
$errors[$database['driver'] . '][database'] = st('The directory you specified is not writable by the web server.');
}
return $errors;
}
}
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