/**
* Инициализация подклчения к БД
* @throws \Core\Database\Exception
* @return boolean
*/
public function init()
{
if (is_null(self::$db)) {
try {
// коннектимся к mysql
self::$db = mysqli_connect(config('db_hostname'), config('db_username'), config('db_password'));
mysqli_select_db(self::$db, config('db_database'));
mysqli_query(self::$db, "SET NAMES " . config('db_char_set') . " COLLATE " . config('db_dbcollat'));
var_dump("DB is loaded!");
} catch (Exception $e) {
throw new \Core\Database\Exception("Ошибка БД: " . mysqli_error(self::$db));
return false;
}
}
return true;
}
/**
* Return an instance of the database as a \PDO Object instance
*
* @return Current database instance (\PDO)
*/
public static function getInstance()
{
// If the current database and the current config are null
if (is_null(self::$db) && is_null(self::$config)) {
// Getting the database config from the config file
self::$config = Config::get('database');
// Trying to create a \PDO object from the configuration
try {
$db = new \PDO('mysql:dbname=' . self::$config['database'] . ';host=' . self::$config['host'] . '', self::$config['username'], self::$config['password']);
} catch (PDOException $e) {
// If it failed, printing the error message
echo $e->getMessage();
}
// Setting the current database
self::$db = $db;
}
// Returning the current database
return self::$db;
}
