/**
* get default PDO instance
* @return object PDO instance
*/
static function getDefaultPDO()
{
if (!self::$default_pdo) {
$db = self::$pdo_settings;
if (isset($db['socket']) && strlen($db['socket']) > 2) {
$dsn = "{$db['dbtype']}:unix_socket={$db['socket']};dbname={$db['database']}";
} else {
$dsn = "{$db['dbtype']}:host={$db['host']};port={$db['port']};dbname={$db['database']}";
}
try {
$pdo = new PDO($dsn, $db['username'], $db['password']);
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch (Exception $e) {
throw new WaxDbException("Cannot Initialise DB", "Database Configuration Error", $db);
}
self::$default_pdo = $pdo;
}
return self::$default_pdo;
}
