protected function doDatabaseSqliteCheck(Controller\Exception $exceptionController, array $dbConfig) { if (extension_loaded('pdo_sqlite') === false) { return $exceptionController->databaseDriver('missing', 'SQLite', 'pdo_sqlite'); } // If in-memory connection, skip path checks if (isset($dbConfig['memory']) && $dbConfig['memory'] === true) { return null; } $fs = new Filesystem(); $file = $dbConfig['path']; // If the file is present, make sure it is writable if ($fs->exists($file)) { try { $fs->touch($file); } catch (IOException $e) { return $exceptionController->databasePath('file', $file, 'is not writable'); } return null; } // If the file isn't present, make sure the directory // exists and is writable so the file can be created $dir = dirname($file); if (!$fs->exists($dir)) { // At this point, it is possible that the site has been moved and // the configured Sqlite database file path is no longer relevant // to the site's root path $cacheJson = $this->resourceManager->getPath('cache/config-cache.json'); if ($fs->exists($cacheJson)) { $fs->remove($cacheJson); $this->config->initialize(); if (!$fs->exists($dir)) { return $exceptionController->databasePath('folder', $dir, 'does not exist'); } } else { return $exceptionController->databasePath('folder', $dir, 'does not exist'); } } try { $fs->touch($dir); } catch (IOException $e) { return $exceptionController->databasePath('folder', $dir, 'is not writable'); } return null; }