public function respond(Response $response)
{
if ($this->page instanceof Identifier) {
$fullClassName = $this->page->getFullyQualifiedName();
$page = new $fullClassName();
$page->internalInitialize();
} else {
$page = $this->page;
}
if ($page == null) {
$GLOBALS['requestCycle']->addTarget(new PageNotFoundRequestTarget());
return;
}
$listener = $this->getListener($page);
if ($listener == null) {
$page->beforePageRender();
$listener = $this->getListener($page);
}
if ($listener == null || !$listener instanceof Listener) {
throw new \RuntimeException(sprintf("Listener component %s was not found", $this->componentPath));
}
if ($GLOBALS['requestCycle']->getRequest()->isAjax() == false) {
$url = $GLOBALS['requestCycle']->generateUrl(new PageInstanceRequestTarget($page));
PageMap::get()->addOrUpdate($page);
$GLOBALS['requestCycle']->addTarget(new RedirectRequestTarget($url));
}
$listener->onEvent();
}
public function afterPageRender()
{
parent::afterPageRender();
if (!$this->isPageStateless()) {
PageMap::get()->addOrUpdate($this);
}
FeedbackModel::get()->cleanup();
}
public function generateUrl(RequestTarget $target)
{
if ($target instanceof PageInstanceRequestTarget) {
$page = $target->getPage();
PageMap::get()->addOrUpdate($page);
return '?pageid=' . $page->getId();
} else {
throw new \InvalidArgumentException('Expecting PageInstanceRequestTarget');
}
}
public function resolve(Request $request)
{
$behaviour = null;
if (array_key_exists('behaviour', $request->getParameters())) {
$behaviour = $request->getParameter('behaviour');
}
if (array_key_exists('pageid', $request->getParameters())) {
$page = PageMap::get()->getPageById($request->getParameter('pageid'));
if ($page != null) {
return new ListenerRequestTarget($page, $request->getParameter('listener'), $behaviour);
}
return new PageRequestTarget(\SessionExpiredPage::getIdentifier());
} else {
return new ListenerRequestTarget($this->getPageClassForPath($request), $request->getParameter('listener'), $behaviour);
}
}
public function initialise()
{
parent::initialise();
PageMap::get()->initialise();
}
/**
* Set the current page
* @param mixed $page An instance of web page or an Identifier for a web page
* @todo add page params
*/
public function setPage($page)
{
Args::notNull($page, 'page');
if ($page instanceof Identifier) {
if ($page->of(WebPage::getIdentifier())) {
$target = new PageRequestTarget($page);
} else {
throw new \InvalidArgumentException("Expected identifier to be for a web page");
}
} else {
if ($page instanceof WebPage) {
PageMap::get()->addOrUpdate($page);
$target = new PageInstanceRequestTarget($page);
} else {
throw new \InvalidArgumentException(sprintf("setPage expects an identifier for a web page or an instance of a web page and not a %s", get_class($page)));
}
}
if ($this->getRequestCycle()->containsTarget(ListenerRequestTarget::getIdentifier())) {
$url = $this->getRequestCycle()->generateUrl($target);
$this->getRequestCycle()->addTarget(new RedirectRequestTarget($url));
} else {
$this->getRequestCycle()->addTarget($target);
}
}
