/**
* connects to migration.db, or creates if not found
* @param string $path to migration.db, defaults to user data dir
* @return bool whether the operation was successful
*/
private static function connectDB($path = null)
{
// Has the dbpath been set?
self::$dbpath = !is_null($path) ? $path : self::$dbpath;
if (!self::$dbpath) {
OC_Log::write('migration', 'connectDB() was called without dbpath being set', OC_Log::ERROR);
return false;
}
// Already connected
if (!self::$migration_database) {
$datadir = OC_Config::getValue("datadirectory", OC::$SERVERROOT . "/data");
$connectionParams = array('path' => self::$dbpath, 'driver' => 'pdo_sqlite');
$connectionParams['adapter'] = '\\OC\\DB\\AdapterSqlite';
$connectionParams['wrapperClass'] = 'OC\\DB\\Connection';
$connectionParams['tablePrefix'] = '';
// Try to establish connection
self::$migration_database = \Doctrine\DBAL\DriverManager::getConnection($connectionParams);
}
return true;
}
