/**
* Dispatch an HTTP request to a controller/action.
*
* @param Zend_Controller_Request_Abstract|null $request
* @param Zend_Controller_Response_Abstract|null $response
* @return void|Zend_Controller_Response_Abstract Returns response object if returnResponse() is true
*/
public function dispatch(Zend_Controller_Request_Abstract $request = null, Zend_Controller_Response_Abstract $response = null)
{
if (!$this->getParam('noErrorHandler') && !$this->_plugins->hasPlugin('Zend_Controller_Plugin_ErrorHandler')) {
// Register with stack index of 100
require_once 'Zend/Controller/Plugin/ErrorHandler.php';
$this->_plugins->registerPlugin(new Zend_Controller_Plugin_ErrorHandler(), 100);
}
if (!$this->getParam('noViewRenderer') && !Zend_Controller_Action_HelperBroker::hasHelper('viewRenderer')) {
require_once 'Zend/Controller/Action/Helper/ViewRenderer.php';
Zend_Controller_Action_HelperBroker::getStack()->offsetSet(-80, new Zend_Controller_Action_Helper_ViewRenderer());
}
/**
* Instantiate default request object (HTTP version) if none provided
*/
if (null !== $request) {
$this->setRequest($request);
} elseif ((null === $request) && (null === ($request = $this->getRequest()))) {
require_once 'Zend/Controller/Request/Http.php';
$request = new Zend_Controller_Request_Http();
$this->setRequest($request);
}
/**
* Set base URL of request object, if available
*/
if (null !== $this->_baseUrl) {
$this->_request->setBaseUrl($this->_baseUrl);
}
}
/**
* Instantiate default response object (HTTP version) if none provided
*/
if (null !== $response) {
$this->setResponse($response);
} elseif ((null === $this->_response) && (null === ($this->_response = $this->getResponse()))) {
require_once 'Zend/Controller/Response/Http.php';
$response = new Zend_Controller_Response_Http();
$this->setResponse($response);
}
/**
* Register request and response objects with plugin broker
*/
$this->_plugins
->setRequest($this->_request)
->setResponse($this->_response);
/**
* Initialize router
*/
$router = $this->getRouter();
$router->setParams($this->getParams());
/**
* Initialize dispatcher
*/
$dispatcher = $this->getDispatcher();
$dispatcher->setParams($this->getParams())
->setResponse($this->_response);
// Begin dispatch
try {
/**
* Route request to controller/action, if a router is provided
*/
/**
* Notify plugins of router startup
*/
$this->_plugins->routeStartup($this->_request);
$router->route($this->_request);
/**
* Notify plugins of router completion
*/
$this->_plugins->routeShutdown($this->_request);
/**
* Notify plugins of dispatch loop startup
*/
$this->_plugins->dispatchLoopStartup($this->_request);
/**
* Attempt to dispatch the controller/action. If the $this->_request
* indicates that it needs to be dispatched, move to the next
* action in the request.
*/
do {
$this->_request->setDispatched(true);
/**
* Notify plugins of dispatch startup
*/
$this->_plugins->preDispatch($this->_request);
/**
* Skip requested action if preDispatch() has reset it
*/
if (!$this->_request->isDispatched()) {
continue;
}
/**
* Dispatch request
*/
try {
$dispatcher->dispatch($this->_request, $this->_response);
} catch (Exception $e) {
if ($this->throwExceptions()) {
require_once 'Zend/Controller/Exception.php';
throw new Zend_Controller_Exception($e->getMessage(), $e->getCode(), $e);
}
$this->_response->setException($e);
}
/**
* Notify plugins of dispatch completion
*/
$this->_plugins->postDispatch($this->_request);
} while (!$this->_request->isDispatched());
} catch (Exception $e) {
if ($this->throwExceptions()) {
require_once 'Zend/Controller/Exception.php';
throw new Zend_Controller_Exception($e->getMessage(), $e->getCode(), $e);
}
$this->_response->setException($e);
}
/**
* Notify plugins of dispatch loop completion
*/
try {
$this->_plugins->dispatchLoopShutdown();
} catch (Exception $e) {
if ($this->throwExceptions()) {
require_once 'Zend/Controller/Exception.php';
throw new Zend_Controller_Exception($e->getMessage(), $e->getCode(), $e);
}
$this->_response->setException($e);
}
if ($this->returnResponse()) {
return $this->_response;
}
$this->_response->sendResponse();
}
}