/**
* 设置数据库的设置
* @param $config mixed a pear style dsn or an array
* a dsn is like driver://username:password@localhost/dbname?option=a
* current support driver 'mysql','mssql','mssqlnt'
*/
public function setConfig($config)
{
if (is_array($config)) {
$this->config = $config;
} elseif (!empty($config)) {
$this->dsn = $config;
$this->config = parse_dsn($this->dsn);
}
if (isset($this->config['autoclose'])) {
$this->autoclose = $this->config['autoclose'];
}
}
/**
* 获取系统日志数据库操作对象，当log_storage=database的时候会调用这个方法
* @return 返回到指定数据库的连接
*/
function get_system_log_db_conn()
{
$app_config = get_app_config();
$db_config = parse_dsn($app_config->getGlobalConfig('system_log_db'));
$db_helper = @mysql_connect($db_config['host'], $db_config['username'], $db_config['password']);
@mysql_select_db($db_config['database'], $db_helper);
return $db_helper;
}
