/**
* @param WebRequest $request
* @return Url
*/
private function getAbsoluteTarget(WebRequest $request)
{
$target = $this->getTarget();
if ($target->isAbsolute()) {
return $target;
}
return Url::fromString($request->getContext() . '/' . $target);
}
public function getBody()
{
$userMessage = '';
if ($this->exception instanceof HttpError) {
$userMessage = $this->exception->getUserMessage();
}
if ($this->request->getFormats()->contains('html')) {
$model = array('status' => $this->getStatus(), 'rootUrl' => $this->request->getContext()->toString(), 'userMessage' => $userMessage);
$details = date('Y-m-d H:i:s');
$exception = $this->exception;
while ($exception) {
$details .= "\n" . get_class($exception) . ": " . $exception->getMessage() . "\n" . $exception->getTraceAsString() . "\n";
$exception = $exception->getPrevious();
}
$model['details'] = htmlentities($details);
return $this->renderTemplate($model);
} else {
return $userMessage ?: get_class($this->exception) . ': ' . $this->exception->getMessage();
}
}
private function getTarget(WebRequest $request)
{
return (string) $request->getContext()->appended($this->actionId)->withParameters(new Map($this->parameters));
}
private function wrapTarget($target, $name, $next, WebRequest $request)
{
$targetUrl = Url::fromString($target);
if ($targetUrl->isAbsolute()) {
$context = $request->getContext()->toString();
$target = ltrim(substr($target, strlen($context)), '/');
}
$model = '<a href="' . $target . '"/>';
$wrapped = $this->wrap($name, $model, $next, $request);
$wrappedTarget = Url::fromString(substr($wrapped, 9, -3));
foreach ($request->getArguments() as $key => $value) {
if ($key != Wrapper::$PREFIX . $name) {
$wrappedTarget->getParameters()->set($key, $value);
}
}
return $wrappedTarget->toString();
}
private function updateCrumbs($actionId, ExecutionResult $result, WebRequest $request, ParameterReader $reader)
{
$action = $this->app->actions->getAction($actionId);
$crumbs = $this->readCrumbs();
$current = ['target' => (string) $request->getContext()->appended($actionId)->withParameters(new Map($this->readRawParameters($action, $reader))), 'caption' => $action->caption()];
$newCrumbs = [];
foreach ($crumbs as $crumb) {
if ($crumb == $current) {
break;
}
$newCrumbs[] = $crumb;
}
$newCrumbs[] = $current;
if ($result instanceof RenderedResult) {
$this->saveCrumbs($newCrumbs);
}
return $newCrumbs;
}
public function prepare(WebRequest $request)
{
$this->registerRenderers($request->getContext());
$this->registerFields();
$this->actions->restrictAccess($this->getAccessControl($request));
}
