/**
* 创建 Application 系统中的核心对象
* 如果没有 Application 单件对像，则将传入的 Application对像做为 Application 的全局单件
*/
public function buildApplication(Application $aApp, $sApplicationRootPath)
{
$aOriApp = Application::switchSingleton($aApp);
// filesystem
Folder::setSingleton(new Folder($sApplicationRootPath));
// 初始化 class loader
ClassLoader::setSingleton($this->createClassLoader($aApp));
// AccessRouter
AccessRouter::setSingleton($this->createAccessRouter($aApp));
// Request
Request::setSingleton($this->createRequest($aApp));
// setting
Setting::setSingleton($this->createSetting($aApp));
if ($aOriApp) {
Application::setSingleton($aOriApp);
}
}
public function isDebugging()
{
if ($this->bDebugging === null) {
$this->bDebugging = (bool) Setting::singleton()->item('/service/debug', 'stat');
}
return $this->bDebugging;
}