public function overrideRequest()
{
$request = $this->zibo->getRequest();
$route = $request->getRoute();
if (substr($route, 0, 4) == '/web') {
return;
}
$request = new Request($request->getBaseUrl(), $request->getBaseUrl() . '/install', self::CONTROLLER_INSTALL, Dispatcher::ACTION_ASTERIX, $request->getParameters());
$this->zibo->setRequest($request);
}
/**
* Prepares the controller
* @param Controller $controller The controller to prepare
* @param Request $request The request for the controller
* @param Response $response The response for the controller
* @param string $actionName The method which will be invoked
* @param array $parameters The parameters for that method
* @return null
*/
protected function prepareController(Controller $controller, Request $request, Response $response, $actionName, array $parameters)
{
if (!$this->passRequestParameters) {
$request = new Request($request->getBaseUrl(), $request->getBasePath(), $request->getControllerName(), Dispatcher::ACTION_INDEX);
}
$this->widget->setRequest($request);
$this->widget->setResponse($response);
}
/**
* Gets a request from the provided path for request chaining
* @param string $path The path to route
* @return zibo\core\Request|null A request if the path was found, null otherwise
*/
protected function route($path)
{
$router = $this->zibo->getRouter();
if (!$router) {
return null;
}
return $router->getRequest($this->request->getBaseUrl(), $path);
}
/**
* Invokes the wizard
* @param zibo\core\Request $request The request
* @param zibo\core\Response $response The response
* @return null
* @throws zibo\ZiboException when there are no steps in this wizard
*/
public function invoke(Request $request, Response $response)
{
if (!$this->steps) {
throw new ZiboException('This wizard does not contain any steps');
}
$this->request = $request;
$this->response = $response;
$this->currentStep = $this->getVariable(self::VARIABLE_CURRENT_STEP, $this->defaultStep);
$step = $this->steps[$this->currentStep];
$step->prepareForm();
if ($this->isSubmitted()) {
if ($this->getValue(self::BUTTON_CANCEL)) {
$this->reset();
if ($this->cancelUrl) {
$this->response->setRedirect($this->cancelUrl);
} else {
$this->response->setRedirect($this->request->getBaseUrl());
}
return;
}
$nextStep = null;
if ($this->getValue(self::BUTTON_PREVIOUS)) {
$nextStep = $step->previous();
} elseif ($this->getValue(self::BUTTON_NEXT)) {
$nextStep = $step->next();
} elseif ($this->getValue(self::BUTTON_FINISH)) {
$nextStep = $step->finish();
}
if ($nextStep) {
if (!$this->hasStep($nextStep)) {
throw new ZiboException('Cannot set the next step, invalid return value of step ' . $this->currentStep);
}
$this->setVariable(self::VARIABLE_CURRENT_STEP, $nextStep);
$response->setRedirect($this->action);
}
if ($response->willRedirect()) {
return;
}
}
if (!$step->hasPrevious()) {
$this->setIsDisabled(true, self::BUTTON_PREVIOUS);
}
if (!$step->hasNext()) {
$this->setIsDisabled(true, self::BUTTON_NEXT);
}
if (!$step->hasFinish()) {
$this->setIsDisabled(true, self::BUTTON_FINISH);
}
if (!$step->hasCancel()) {
$this->setIsDisabled(true, self::BUTTON_CANCEL);
}
$view = $this->getView($step);
if ($response->willRedirect()) {
return;
}
$response->setView($view);
}
