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<?php
class ActionController extends Controller
{
protected $_request;
protected $_response;
protected $_redirected;
protected $_layoutManager;
protected $_view;
protected $_model;
protected $_filters = array();
public function __construct(Request $request, Response $response)
{
$this->_request = $request;
$this->_response = $response;
$this->_redirected = false;
$this->_layoutManager = new LayoutManager();
$this->_model = null;
$this->initView();
}
public static function process(Request $request, Response $response)
{
$parsed = $request->route();
if (!file_exists($path = CONTROLLER_DIR.DS.$parsed['module'].DS.$parsed['controller'].'.php')){
throw new ControllerNotFoundException ('Controller Not Found!');
}
require_once($path);
$class = ucfirst($parsed['controller']). 'Controller';
$controller = new $class($request, $response);
return $controller->launch();
}
public static function processException(Request $request, Response $response, Exception $e)
{
$controller = new self($request, $response);
return $controller->launchException($e);
}
public function launch()
{
$action = $this->_request->getActionName();
if (!$this->_actionExists($action)){
throw new ActionNotFoundException('Action Not Found!');
}
// prefiltering
$this->$action();
// postfiltering
if (!$this->_redirected){
$this->_render(null);
}
return $this->_response;
}
public function launchException(Exception $e)
{
if ($e instanceof MVCException){
$this->_render('404.phtml');
}else{
$this->_render('500.php');
}
return $this->_response;
}
private function _actionExists($action)
{
try{
$method = new ReflectionMethod(get_class($this),$action);
return ($method->isPublic() && !$method->isConstructor());
}catch (Exception $e){
return false;
}
}
public function addFilter(Filterable $filter)
{
$this->_filters[] = $filter;
}
private function _render($file)
{
$this->_response->appendBody(
$this->_view->render()
);
}
public function __get($param)
{
return $this->_view->$param;
}
public function __set($tpl_var,$value)
{
if(is_a($value, "AbstractView"))
{
$this->_view->addView($tpl_var,$value);
}else{
$this->_view->assign($tpl_var, $value);
}
}
public function initView()
{
$module = $this->_request->getModuleName();
$controller = $this->_request->getControllerName();
$action = $this->_request->getActionName();
$baseDir = VIEW_DIR.DS.$module;
if (!file_exists($baseDir) || !is_dir($baseDir)) {
throw new ControllerException('Missing base view directory ("' . $baseDir . '")');
}
$this->_view = new CompositeView(array('basePath'=>$baseDir,'name'=>$controller,'action'=>$action));
return $this->_view;
}
protected function _setParam($paramName, $value)
{
$this->_request->setParam($paramName, $value);
return $this;
}
protected function _hasParam($paramName)
{
return null !== $this->_request->getParam($paramName);
}
protected function _getAllParams()
{
return $this->_request->getParams();
}
public function redirect($url)
{
if ($this->_redirected == true){
throw new Exception('Une redirection a déja été demandée');
}
$this->_response->redirect($url);
$this->_redirected = true;
}
public function getRessource($module,$controller,$action)
{
$this->_request->setModuleName($module);
$this->_request->setActionName($action);
$this->_request->getControllerName($controller);
$classname = $controller.'Controller';
$class = new $classname($this->_request,$this->_response);
$class->$action();
return $class->_view;
}
}
?> |
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