/**
* Constructor
*
* @param $root
* @param $segments
* @return unknown_type
*/
public function __construct($dispatcher, $method, $root, &$segments, $query = null)
{
if (!$method) {
$method = Request::get_request_method();
}
parent::__construct($dispatcher, strtoupper($method), $root, $segments, $query);
$this->is_secure = $_SERVER['HTTPS'] == "on";
}
/**
* Executes a controller, returning the data
*
* @return array The data from the executed controller.
*/
public function call()
{
$data = array(); // any data to return to the view from the controller
$cfound=$this->find();
$request_method=$cfound['request_method'];
$classname=$cfound['classname'];
$found_action=$cfound['found_action'];
$root=$cfound['root'];
$this->action=$found_action;
if (!file_exists($this->controller_root.$this->controller_path.$this->controller.EXT))
throw new ControllerNotFoundException("Could not find a suitable controller: ".$this->controller_root.$this->controller_path.$this->controller.EXT);
require_once($this->controller_root.$this->controller_path.$this->controller.EXT);
$classname=str_replace('/','',$this->controller_path).$this->controller.'Controller';
if (!class_exists($classname))
throw new ControllerNotFoundException("'$classname' can not be found in '".$this->controller."'.");
$request_method = Request::get_request_method();
$found_action=find_methods($classname, $request_method."_".str_replace('-','_',$this->action), str_replace('-','_',$this->action));
if (!$found_action)
{
$found_action=find_methods($classname, $request_method."_index", 'index');
array_unshift($this->segments,$this->action); // so here we put that mistakenly stripped parameter back on.
}
if (!$found_action)
{
throw new ControllerMethodNotFoundException("Could not find an action to call.");
}
$this->action=$found_action;
// Handle the fact that some URIs contain extra segments that are not part of the controller/action root
$root = $this->controller_path .
(($this->controller!='index') ? $this->controller . "/" : "") .
(($this->action!='index' && $found_action!='index') ? $this->action : "");
$root = rtrim($root,'/');
$request=$this->build_request($root);
$class=new $classname($request);
if ((isset ($class->ignored)) && (in_array($this->action, $class->ignored)))
throw new IgnoredMethodCalledException("Ignored method called.");
$meta=AttributeReader::MethodAttributes($class,$found_action);
// Call the before screens
$screen_data=array();
$method_args=$this->segments;
Screen::Run('before',$class,$meta,$screen_data,$method_args);
// call the method and pass the segments (add returned data to any initially returned by screens)
$data = call_user_func_array(array(&$class, $found_action), $method_args);
if (is_array($data))
$data=array_merge($screen_data,$data);
else
$data=$screen_data;
// Call the after screens
Screen::Run('after',$class,$meta,$data,$method_args);
$class->session->save();
if ($class->view)
$this->view=$class->view;
else if ($meta->view)
$this->view=$meta->view;
$data['controller']=&$class;
$data['session']=&$class->session;
return $data;
}
