/**
* Allows the dispatching and processing of a separate
* controller request from inside an existing view.
*
* Should be used for read only stuff (please!)
*
* @param string $controller
* @param string $action
* @param array $params A list of parameters to bind into the new request
* @param string $module
* @param array $requestParams A list of parameters to pull from the current request
*/
public function Dispatch($controller, $action, $params = array(), $module = null, $requestParams = array())
{
// If no module, use the current request module
$oldRequest = null;
$ctrl = Zend_Controller_Front::getInstance();
$oldRequest = $ctrl->getRequest();
if ($module == null) {
/* @var $request Zend_Controller_Request_Abstract */
$name = null;
if ($oldRequest) {
$name = $oldRequest->getModuleName();
}
if ($name && $name != 'default') {
$module = $name;
}
} else {
if ($module == 'default') {
$module = '';
}
}
$key = $controller . '|' . $action . '|' . $module;
if (isset(self::$__DISPATCHED[$key])) {
za()->log("Recursive dispatch detected {$key} ", Zend_Log::ERR);
return;
}
self::$__DISPATCHED[$key] = true;
$request = new Zend_Controller_Request_Http();
$response = new Zend_Controller_Response_Http();
$request->setControllerName($controller);
$request->setActionName($action);
if ($params) {
$request->setParams($params);
}
if (count($requestParams)) {
foreach ($requestParams as $rp) {
// get from the current request and stick into the new
$value = $oldRequest->getParam($rp, '');
$request->setParam($rp, $value);
}
}
if ($module) {
$request->setModuleName($module);
}
$oldView = Zend_Registry::get(NovemberApplication::$ZEND_VIEW);
$allPaths = $oldView->getAllPaths();
$newView = new CompositeView();
foreach ($allPaths['script'] as $scriptPath) {
$newView->addScriptPath($scriptPath);
}
foreach ($allPaths['helper'] as $prefix => $path) {
$newView->addHelperPath($path, $prefix);
}
foreach ($allPaths['filter'] as $prefix => $path) {
$newView->addFilterPath($path, $prefix);
}
Zend_Registry::set(NovemberApplication::$ZEND_VIEW, $newView);
$dispatcher = new InjectingDispatcher();
$dispatcher->addControllerDirectory('controllers', 'default');
$dispatcher->setParams($params)->setResponse($response);
$request->setDispatched(true);
$dispatcher->dispatch($request, $response);
$response->outputBody();
Zend_Registry::set(NovemberApplication::$ZEND_VIEW, $oldView);
}
