public function checkUserCredentials(Event $e)
{
if ($e->getParams()['username'] == 'test_event_true') {
$e->stopPropagation();
return true;
}
if ($e->getParams()['username'] == 'test_event_false') {
$e->stopPropagation();
return false;
}
}
/**
* Determines if we're dealing with the required Resource
* before dispatching to actions
*
* @param Event $e
* @return mixed|void
*/
public function dispatch(Event $e)
{
switch ($e->getName()) {
case 'create.post':
case 'update.post':
case 'patch.post':
/**
* Redirect client to newly created resource
*/
$controller = $e->getTarget();
if ($controller instanceof ResourceController) {
$resource = $controller->getResource();
if ($resource instanceof Resource) {
$model = $e->getParam('resource');
if ($model instanceof ResourceJsonModel) {
$object = $model->getPayload();
if ($object instanceof BackendResourceInterface) {
$e->stopPropagation(true);
$response = $controller->redirect()->toRoute('api/default', array('resource' => $resource->getIdentifier(), 'id' => $object->getId()));
return $response;
//@TODO remove until fixed CORS redirect
}
}
}
}
break;
}
}
public function tocar(Event $objEvent)
{
echo "<HR>";
echo "A buzina está tocando";
echo "<BR>";
echo "O alarme foi disparado por: ";
echo $objEvent->getTarget()->getNome();
$objEvent->stopPropagation(true);
return $this;
}
/**
* Perform an ACL check when a AuthorizedDirectObject is dispatched.
*
* @param \Zend\Mvc\MvcEvent $event
* @return null|array
*/
public function onDispatchDirect(Event $event)
{
$object = $event->getParam('object');
$method = $event->getParam('rpc')->getMethod();
// Check ACL
if ($object instanceof \JaztecAcl\Direct\AuthorizedDirectObject) {
if (!$object->checkAcl($method)) {
$event->stopPropagation(true);
return $object->notAllowed();
}
}
}
public function postSend(Event $e)
{
$response = $e->getTarget();
$statusCode = $response->getStatusCode();
$cache = $this->getCache();
if ($statusCode == 304) {
$response = $cache->getItem($this->cacheKey);
} else {
$cache->setItem($this->cacheKey, $response);
$headers = $response->getHeaders();
$etag = $headers->get('Etag')->getFieldValue();
$tags = array('etag' => $etag);
$cache->setTags($this->cacheKey, $tags);
}
$e->stopPropagation(true);
return $response;
}
public function testTriggerUntilSetsStopPropagationFlagToFalse()
{
$marker = (object) array('propagationIsStopped' => true);
$this->events->attach('foo', function ($e) use($marker) {
$marker->propagationIsStopped = $e->propagationIsStopped();
});
$criteria = function ($r) {
return false;
};
$event = new Event();
$event->stopPropagation(true);
$this->events->triggerUntil('foo', $event, $criteria);
$this->assertFalse($marker->propagationIsStopped);
$this->assertFalse($event->propagationIsStopped());
}
/**
* Save the image block and create a cropped image if necessary
* @param \Zend\EventManager\Event $event
* @return array|\DotsBlock\Db\Entity\Block|object|string
*/
public function saveBlock(Event $event)
{
$request = $event->getParam('request');
$locator = Registry::get('service_locator');
$appConfig = $locator->get('ApplicationConfig');
$modelImageBlock = $locator->get('DotsImageBlock\\Db\\Model\\ImageBlock');
$block = $event->getTarget();
$form = new MultiForm(array('image_content' => new ImageContentForm()));
$data = array('image_content' => $request->getPost());
$files = $request->getFiles();
$data['image_content']['original_src'] = $files['original_src']['name'];
$form->setData($data);
if ($form->isValid()) {
$data = $form->getInputFilter()->getValues();
if ($block->id) {
$imageBlock = $modelImageBlock->getByBlockId($block->id);
} else {
$block->save();
$imageBlock = new ImageBlock();
$imageBlock->block_id = $block->id;
}
$imageBlock->alt = $data['image_content']['alt'];
$imageBlock->display_width = $data['image_content']['display_width'];
$imageBlock->display_height = $data['image_content']['display_height'];
$editedCrop = $imageBlock->crop_x1 != $data['image_content']['crop_x1'] || $imageBlock->crop_y1 != $data['image_content']['crop_y1'] || $imageBlock->crop_x2 != $data['image_content']['crop_x2'] || $imageBlock->crop_y2 != $data['image_content']['crop_y2'];
$imageBlock->crop_x1 = $data['image_content']['crop_x1'];
$imageBlock->crop_y1 = $data['image_content']['crop_y1'];
$imageBlock->crop_x2 = $data['image_content']['crop_x2'];
$imageBlock->crop_y2 = $data['image_content']['crop_y2'];
if (!empty($files['original_src']['tmp_name'])) {
$upload = new Upload(array('path' => 'data/uploads/', 'destination' => $appConfig['public_path'] . '/'));
$path = $upload->process($files);
$data['image_content']['original_src'] = $path['original_src'];
}
if (!($imageBlock->id && empty($data['image_content']['original_src']))) {
// success - do something with the uploaded file
$fullFilePath = $data['image_content']['original_src'];
if ($imageBlock->original_src) {
unlink($appConfig['public_path'] . '/' . $imageBlock->original_src);
}
if ($imageBlock->src != $imageBlock->original_src) {
unlink($appConfig['public_path'] . '/' . $imageBlock->src);
}
$imageBlock->original_src = $fullFilePath;
$imageBlock->src = $fullFilePath;
$thumb = PhpThumbFactory::create($appConfig['public_path'] . '/' . $imageBlock->original_src);
$dimensions = $thumb->getCurrentDimensions();
$imageBlock->width = $dimensions['width'];
$imageBlock->height = $dimensions['height'];
}
if ($editedCrop) {
if ($imageBlock->src != $imageBlock->original_src) {
unlink($appConfig['public_path'] . '/' . $imageBlock->src);
}
if ($imageBlock->crop_x1 !== "" && $imageBlock->crop_y1 !== "" && $imageBlock->crop_x2 !== "" && $imageBlock->crop_y2 !== "") {
$thumb = PhpThumbFactory::create($appConfig['public_path'] . '/' . $imageBlock->original_src);
if ($imageBlock->width && $imageBlock->height) {
$w = $imageBlock->width;
$h = $imageBlock->height;
} else {
$dimensions = $thumb->getCurrentDimensions();
$imageBlock->width = $w = $dimensions['width'];
$imageBlock->height = $h = $dimensions['height'];
}
$x1 = round($imageBlock->crop_x1 * $w / 100);
$y1 = round($imageBlock->crop_y1 * $h / 100);
$x2 = round($imageBlock->crop_x2 * $w / 100);
$y2 = round($imageBlock->crop_y2 * $h / 100);
$thumb->crop($x1, $y1, $x2 - $x1, $y2 - $y1);
$filename = basename($imageBlock->original_src);
$filename = substr($filename, 0, strrpos($filename, '.')) . '.jpg';
$filename = 'data/uploads/edited/' . uniqid(rand()) . '_' . $filename;
$thumb->save($appConfig['public_path'] . '/' . $filename, 'jpg');
$imageBlock->src = $filename;
} else {
$imageBlock->src = $imageBlock->original_src;
}
}
$imageBlock->save();
return $block;
}
$event->stopPropagation();
$errors = $form->getMessages();
return $errors;
}
/**
* Validate and Filter content passed to the Resource
*
* By default this will prevent XSS and malicious
* code being passed to the backend.
*
* Further event propagation is stopped to prevent
* additional manipulation to reduce further risk.
*
* @param Event $event
* @return array|null
*/
public function validateContent(Event $event)
{
$controller = $event->getTarget();
if ($controller instanceof ResourceController) {
$request = $event->getTarget()->getRequest();
if (!$request instanceof HttpRequest) {
return;
}
if (in_array($request->getMethod(), $this->methodsWithoutBodies)) {
return;
}
$resource = $controller->getResource();
if ($resource instanceof Resource) {
/**
* Check Request method is allowed by Resource
* Usually this would be picked up by Access Control,
* however we should always check
*/
if (!in_array($request->getMethod(), $resource->getResourceHttpMethods())) {
return;
}
$inputFilter = $resource->getInputFilter();
if (!$inputFilter instanceof InputFilter) {
return;
}
try {
$data = $event->getParam('data', array());
if ($request->isPatch()) {
// Only filter values that have been provided
$inputFilter->setValidationGroup(array_keys($data));
}
$inputFilter->setData($data);
if ($inputFilter->isValid()) {
$filteredData = $inputFilter->getValues();
$event->stopPropagation(true);
return array_merge($data, $filteredData);
}
return new ProblemResponse(new Problem(422, 'Failed Validation', null, null, ['validation_messages' => $inputFilter->getMessages()]));
} catch (\Exception $ex) {
return new ProblemResponse(new Problem(400, 'Invalid data specified in request'));
}
}
}
}
/**
* Determine whether a navigation page is allowed.
*
* @param Event $event
* @return bool
*/
public function navigationPageIsAllowed(Event $event)
{
$accepted = true;
$params = $event->getParams();
$acl = $params['acl'];
$page = $params['page'];
if (!$acl) {
return $accepted;
}
$resource = $page->getResource();
$privilege = $page->getPrivilege();
if ($resource || $privilege) {
$accepted = $acl->hasResource($resource) && $acl->userIsAllowed($resource, $privilege);
}
$event->stopPropagation();
return $accepted;
}
/**
* Save html block
* @param \Zend\EventManager\Event $event
* @return array|\DotsBlock\Db\Entity\Block|object|string
*/
public function saveBlock(Event $event)
{
$locator = Registry::get('service_locator');
$modelHtmlBlock = $locator->get('DotsHtmlBlock\\Db\\Model\\HtmlBlock');
$block = $event->getTarget();
$request = $event->getParam('request');
$form = new MultiForm(array('html_content' => new HtmlContentForm()));
$form->setData($request->getPost()->toArray());
if ($form->isValid()) {
$data = $form->getInputFilter()->getValues();
if ($block->id) {
$htmlBlock = $modelHtmlBlock->getByBlockId($block->id);
} else {
$block->save();
$htmlBlock = new HtmlBlock();
$htmlBlock->block_id = $block->id;
}
$htmlBlock->content = $data['html_content']['content'];
$htmlBlock->save();
return $block;
}
$event->stopPropagation();
$errors = $form->getMessages();
return $errors;
}
