function update_sys_config()
{
$filename = APP_ROOT_PATH . "public/sys_config.php";
if (!file_exists($filename)) {
//定义DB
require APP_ROOT_PATH . 'system/db/db.php';
$dbcfg = (require APP_ROOT_PATH . "public/db_config.php");
define('DB_PREFIX', $dbcfg['DB_PREFIX']);
if (!file_exists(APP_ROOT_PATH . 'public/runtime/app/db_caches/')) {
mkdir(APP_ROOT_PATH . 'public/runtime/app/db_caches/', 0777);
}
$pconnect = false;
$db = new mysql_db($dbcfg['DB_HOST'] . ":" . $dbcfg['DB_PORT'], $dbcfg['DB_USER'], $dbcfg['DB_PWD'], $dbcfg['DB_NAME'], 'utf8', $pconnect);
//end 定义DB
$sys_configs = $db->getAll("select * from " . DB_PREFIX . "conf");
$config_str = "<?php\n";
$config_str .= "return array(\n";
foreach ($sys_configs as $k => $v) {
$config_str .= "'" . $v['name'] . "'=>'" . addslashes($v['value']) . "',\n";
}
$config_str .= ");\n ?>";
file_put_contents($filename, $config_str);
$url = APP_ROOT . "/";
app_redirect($url);
}
}