public static function getConnection()
{
if (isset(self::$connect)) {
return self::$connect;
}
$config = config::db();
$new_config = array('dsn' => "{$config['type']}:host={$config['hostname']};port={$config['hostport']};dbname={$config['database']}", 'username' => $config['username'], 'password' => $config['password']);
try {
self::$connect = new \PDO($new_config['dsn'], $new_config['username'], $new_config['password']);
} catch (PDOException $e) {
print "错误: " . $e->getMessage() . "<br />";
print "行号: " . $e->getLine() . "<br />";
die;
}
self::$connect->query("SET NAMES {$config['charset']}");
return self::$connect;
}
