public static function init($host, $user, $pass, $port, $dbname, $dbpre)
{
self::$dbname = $dbname;
self::$dbpre = $dbpre;
$conn = mysql_connect($host, $user, $pass);
if (!$conn) {
die('Could not connect: ' . mysql_error());
}
self::$conn = $conn;
if (!mysql_select_db(self::$dbname, self::$conn)) {
exit("db");
}
mysql_query("SET NAMES utf8", self::$conn);
//设置数据库编码
}
public static function is_exits()
{
$browser = XBDB::fetch_first("browser", "id", array("ip" => self::get_client_ip()));
//
return $browser['id'] ? $browser['id'] : false;
}
