/**
* 初始化配置
* 根据当前的环境 去初始化出系统所需要的配置
*/
private static function _InitConfig($configFile, $env)
{
if (file_exists($configFile)) {
//specify env config
require $configFile;
if ($env === 'product') {
$develop = null;
unset($develop);
} else {
$product = null;
unset($product);
}
self::$Config = ${$env};
//check config validation.
//create error_file
if (isset(self::$Config->app->error_log) && !file_exists(self::$Config->app->error_log)) {
$fp = fopen(self::$Config->app->error_log, "w+");
//打开文件指针，创建文件
if (!is_writable(self::$Config->app->error_log)) {
throw new Exception('sorry the file' . self::$Config->app->error_log . ' is not writable');
}
fclose($fp);
//关闭指针
}
} else {
throw new Exception("WF didn't find {$configFile} config file");
}
}
