public static function get_instance($db_config)
{
if (self::$_db instanceof UbntMysql) {
} else {
$db = new mysqli($db_config['host'], $db_config['user'], $db_config['pass'], $db_config['name'], $db_config['port']);
if ($db->connect_error) {
$db = new mysqli($db_config['host'], $db_config['user'], $db_config['pass'], $db_config['name'], $db_config['port']);
if ($db->connect_error) {
throw new Exception('数据库维护中，请稍后再试', $db->errno);
}
}
$charset = isset($db_config['char']) ? $db_config['char'] : 'utf8';
if ($charset) {
$db->set_charset($charset);
}
self::$mysql = $db;
self::$_db = new self();
}
return self::$_db;
}
/* 微信 开发者中心->服务器配置 Token值 */
define('WECHAT_TOKEN', '');
/* 是否加密 */
define('WECHAT_ENCODING_ENABLE', false);
/* 加密用的EncodingAESKey */
define('WECHAT_ENCODING_AES_KEY', '');
/* 高级调用功能的app id */
define('WECHAT_APP_ID', '');
/* 高级调用功能的app secret */
define('WECHAT_APP_SECRET', '');
/* 微信消息和欢迎内容 */
define('WEIXIN_AUTH_MESSAGE', '');
//当用户发送此内容才能获取返回
define('WEIXIN_WELCOME_MESSAGE', '');
//关注后的欢迎内容
//-----------------------------------微信------------------------------------------------------
//-----------------------------------MySQL----------------------------------------------------
/* 配置mysql */
define('DB_HOST', 'localhost');
define('DB_USERNAME', '');
define('DB_PASSWORD', '');
//数据库密码
define('DB_DBNAME', '');
//数据库库名
define('DB_PORT', '3306');
define('WEIXIN_TABLE', '');
//微信表名
//-----------------------------------MySQL----------------------------------------------------
$config = array('host' => DB_HOST, 'user' => DB_USERNAME, 'pass' => DB_PASSWORD, 'name' => DB_DBNAME, 'port' => DB_PORT);
$mysql = UbntMysql::get_instance($config);
