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<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\web;
use yii\base\InvalidParamException;
/**
* Application is the base class for all application classes.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @since 2.0
*/
class Application extends \yii\base\Application
{
/**
* @var string the default route of this application. Defaults to 'site'.
*/
public $defaultRoute = 'site';
/**
* Sets default path aliases.
*/
public function registerDefaultAliases()
{
parent::registerDefaultAliases();
\Yii::$aliases['@webroot'] = dirname($_SERVER['SCRIPT_FILENAME']);
}
/**
* Processes the request.
* @return integer the exit status of the controller action (0 means normal, non-zero values mean abnormal)
*/
public function processRequest()
{
list ($route, $params) = $this->getRequest()->resolve();
return $this->runAction($route, $params);
}
/**
* Returns the request component.
* @return Request the request component
*/
public function getRequest()
{
return $this->getComponent('request');
}
/**
* Returns the response component.
* @return Response the response component
*/
public function getResponse()
{
return $this->getComponent('response');
}
/**
* Returns the session component.
* @return Session the session component
*/
public function getSession()
{
return $this->getComponent('session');
}
/**
* Returns the user component.
* @return User the user component
*/
public function getUser()
{
return $this->getComponent('user');
}
/**
* Registers the core application components.
* @see setComponents
*/
public function registerCoreComponents()
{
parent::registerCoreComponents();
$this->setComponents(array(
'request' => array(
'class' => 'yii\web\Request',
),
'response' => array(
'class' => 'yii\web\Response',
),
'session' => array(
'class' => 'yii\web\Session',
),
'user' => array(
'class' => 'yii\web\User',
),
));
}
}