public function process_response()
{
if (!rtConfig::get('enable_toolbar', false)) {
return;
}
$params = array('logs' => rtLogger::getLogs());
$params = array_merge($params, rtController::getMagicViewVars());
list($tpl, $view_class) = findTemplateFileName(rtConfig::get('rt_core_dir') . DS . 'default' . DS . 'toolbar');
$toolbar = new $view_class($tpl, $params);
$response = rtResponse::getInstance();
$new_body = str_replace('</body>', $toolbar->getOutput() . '</body>', $response->getBody());
$response->setBody($new_body);
}
public static function dispatch(rtAppConfig $config)
{
// Load the project's config
Rythm::init();
// Load the application's config
// Route the request
rtRoute::route();
//============================================================
// Start Handle the request
//============================================================
// Initial middleware classes
$middleware_classes = rtConfig::get('middlewares', array());
$middlewares = array();
foreach ($middleware_classes as $middleware_class) {
require_once "middleware/{$middleware_class}.php";
$middlewares[] = new $middleware_class();
}
// ===========================================
// middleware start process request
$request = rtRequest::getInstance();
foreach ($middlewares as $middleware) {
if (method_exists($middleware, 'process_request')) {
$middleware->process_request($request);
}
}
// middleware end process request
// ===========================================
// Core Process
$controller = $request->getController();
$action = $request->getAction();
$controller_class = ucfirst($controller) . 'Controller';
if (!class_exists($controller_class)) {
throw new rtException("Can't find Controller: {$controller_class}");
}
$controller = new $controller_class();
if (!$controller instanceof rtController) {
throw new rtException("Controller:{$controller_class} must extend from rtController class");
}
$controller->execute($action . 'Action', $request);
// End Core Process
// ===========================================
// start process response
$response = rtResponse::getInstance();
// response middleware process in the reverse direction
foreach (array_reverse($middlewares) as $middleware) {
if (method_exists($middleware, 'process_response')) {
$middleware->process_response($response);
}
}
// end process response
}
/**
* Output the added stylesheets
*/
function include_stylesheets()
{
// we may have new stylesheet
if ($new = func_get_args()) {
rtResponse::getInstance()->addStylesheet($new);
}
$files = rtResponse::getInstance()->getStylesheets();
$output = '';
foreach ($files as $file) {
$output .= "<link type='text/css' rel='stylesheet' href='/css/{$file}.css' />\n";
// TODO rewrite it ,hard code here
}
echo $output;
}
/**
* get instance
*
* @return rtResponse
*/
public static function getInstance()
{
if (!self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
protected function render()
{
// Magic view variables
$magic_vars = self::getMagicViewVars();
// merge
$this->_view_vars_ = array_merge($magic_vars, $this->_view_vars_);
$this->_layout_vars_ = array_merge($magic_vars, $this->_layout_vars_);
list($template, $view_class) = findTemplateFileName($this->getTemplateDir() . DS . $this->getTemplate());
$view = new $view_class($template, $this->_view_vars_);
// render layout
if ($this->_layout_) {
// content here
$this->_layout_vars_['rt_layout_content'] = $view->getOutput();
list($layout_file, $layout_class) = findTemplateFileName($this->getLayoutDir() . DS . $this->getLayout());
$layout = new $layout_class($layout_file, $this->_layout_vars_);
rtResponse::getInstance()->setBody($layout->getOutput());
} else {
// no layout
rtResponse::getInstance()->setBody($view->getOutput());
}
}
function has_slot($name)
{
return rtResponse::getInstance()->getSlot($name);
}
