/**
* @return WF_Application_Request
*/
public static function Instance()
{
if (!self::$_instance) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* 输出js
*/
public function js()
{
$baseUrl = WF_Application_Request::Instance()->getBaseUrl();
foreach ($this->_js as $js) {
echo '<script type="text/javascript" src="' . $baseUrl . $js . '"></script>' . "\n";
}
}
/**
* 对请求进行分发
*
* @param WF_Application_Request $request
* @param WF_Application_Response $response
*/
public static function dispath(WF_Application_Request $request, WF_Application_Response $response)
{
//实例化出应该调用的 contrller
$dir = $request->getDirectory();
$controller_key = $request->getController();
$controller_name = ucfirst($controller_key) . 'Controller';
$action = $request->getAction();
$hierarchy = $request->getDirectory() === 'default' ? '' : $dir . '/';
$controller_file = APP_PATH . '/app/' . $hierarchy . 'controller/' . $controller_key . '.php';
require $controller_file;
$controller = new $controller_name();
$controller->init();
//调用action
$ifRender = $controller->{$action}();
/**
* 如果需要进行渲染则 启用View引擎, 使用何种View 引擎可以在配置中进行配置
*/
if ($ifRender === null) {
$view = WF_Application_View_Manager::GetView();
if ($controller->view) {
foreach ($controller->view as $key => $value) {
$view->{$key} = $value;
}
}
//找到相应的tpl
$tpl = $view->getTpl();
if ($tpl) {
$tplfile = APP_PATH . '/app/' . $hierarchy . 'views/' . $controller_key . '/' . $tpl . '.phtml';
} else {
$tplfile = APP_PATH . '/app/' . $hierarchy . 'views/' . $controller_key . '/' . $action . '.phtml';
}
$view->setTplFile($tplfile);
//如果设置了layout 找到相应的layout 文件
$layout = $view->getLayout();
if ($layout) {
$layoutFile = APP_PATH . '/app/' . $hierarchy . 'views/' . $layout . '.phtml';
} else {
$layoutFile = APP_PATH . '/app/' . $hierarchy . 'views/layout.phtml';
}
$view->setLayoutFile($layoutFile);
$view->render($response);
}
}
/**
* 生成 默认的路由 url
* @param unknown_type $controller
* @param unknown_type $action
* @param unknown_type $dir
* @param unknown_type $params
*
* @author Rocky
*/
private function _defaultUrl($controller, $action, $dir = null, $params = null)
{
$rtn = "";
$rtn .= WF_Application_Request::Instance()->getBaseUrl();
if ($dir != null) {
$rtn .= $dir . '/';
}
$rtn .= $controller;
$rtn .= '/' . preg_replace('/-(\\w)/ie', 'strtoupper(\'$1\')', $action);
if (is_array($params)) {
foreach ($params as $key => $value) {
$rtn .= '/' . $key . '/' . $value;
}
}
return $rtn;
}
private function _initACD()
{
$request = WF_Application_Request::Instance();
$this->action = $request->getAction();
$this->controller = $request->getController();
$this->dir = $request->getDirectory();
}
private static function _dispathError()
{
$request = WF_Application_Request::Instance();
$response = WF_Application_Response::Instance();
$request->setAction("index");
$request->setController("error");
$request->setDirectory("default");
$response->setCode(500);
WF_Application_Dispather::dispath($request, $response);
}