/**
* Handle an exception by displaying an error message inside the Neos backend, if logged in and not displaying the live workspace.
*
* @param array $typoScriptPath path causing the exception
* @param \Exception $exception exception to handle
* @param integer $referenceCode
* @return string
*/
protected function handle($typoScriptPath, \Exception $exception, $referenceCode)
{
$handler = new ContextDependentHandler();
$handler->setRuntime($this->runtime);
$output = $handler->handleRenderingException($typoScriptPath, $exception);
$currentContext = $this->runtime->getCurrentContext();
/** @var NodeInterface $documentNode */
$documentNode = isset($currentContext['documentNode']) ? $currentContext['documentNode'] : null;
/** @var NodeInterface $node */
$node = isset($currentContext['node']) ? $currentContext['node'] : null;
$fluidView = $this->prepareFluidView();
$isBackend = false;
/** @var NodeInterface $siteNode */
$siteNode = isset($currentContext['site']) ? $currentContext['site'] : null;
if ($documentNode === null) {
// Actually we cannot be sure that $node is a document. But for fallback purposes this should be safe.
$documentNode = $siteNode ? $siteNode : $node;
}
if ($documentNode !== null && $documentNode->getContext()->getWorkspace()->getName() !== 'live' && $this->privilegeManager->isPrivilegeTargetGranted('TYPO3.Neos:Backend.GeneralAccess')) {
$isBackend = true;
$fluidView->assign('metaData', $this->contentElementWrappingService->wrapCurrentDocumentMetadata($documentNode, '<div id="neos-document-metadata"></div>', $typoScriptPath));
}
$fluidView->assignMultiple(array('isBackend' => $isBackend, 'message' => $output, 'node' => $node));
return $fluidView->render();
}
/**
* In live workspace this just renders a tag; for logged in users with access to the Backend this also adds required
* attributes for the editing.
*
* @param string $property Name of the property to render. Note: If this tag has child nodes, they overrule this argument!
* @param string $tag The name of the tag that should be wrapped around the property. By default this is a <div>
* @param NodeInterface $node The node of the content element. Optional, will be resolved from the TypoScript context by default.
* @return string The rendered property with a wrapping tag. In the user workspace this adds some required attributes for the RTE to work
* @throws ViewHelperException
*/
public function render($property, $tag = 'div', NodeInterface $node = null)
{
$this->tag->setTagName($tag);
$this->tag->forceClosingTag(true);
$content = $this->renderChildren();
if ($node === null) {
$node = $this->getNodeFromTypoScriptContext();
}
if ($node === null) {
throw new ViewHelperException('A node is required, but one was not supplied and could not be found in the TypoScript context.', 1408521638);
}
if ($content === null) {
if (!$this->templateVariableContainer->exists($property)) {
throw new ViewHelperException(sprintf('The property "%1$s" was not set as a template variable. If you use this ViewHelper in a partial, make sure to pass the node property "%1$s" as an argument.', $property), 1384507046);
}
$content = $this->templateVariableContainer->get($property);
}
$this->tag->setContent($content);
/** @var $contentContext ContentContext */
$contentContext = $node->getContext();
if ($contentContext->getWorkspaceName() === 'live' || !$this->privilegeManager->isPrivilegeTargetGranted('TYPO3.Neos:Backend.GeneralAccess')) {
return $this->tag->render();
}
if (!$this->nodeAuthorizationService->isGrantedToEditNode($node)) {
return $this->tag->render();
}
$this->tag->addAttribute('property', 'typo3:' . $property);
$this->tag->addAttribute('class', $this->tag->hasAttribute('class') ? 'neos-inline-editable ' . $this->tag->getAttribute('class') : 'neos-inline-editable');
return $this->tag->render();
}
/**
* @param \TYPO3\Flow\Mvc\Controller\ControllerContext $controllerContext
* @return array
*/
public function buildModuleList(ControllerContext $controllerContext)
{
$modules = array();
foreach ($this->settings['modules'] as $module => $moduleConfiguration) {
if (!$this->isModuleEnabled($module)) {
continue;
}
if (isset($moduleConfiguration['privilegeTarget']) && !$this->privilegeManager->isPrivilegeTargetGranted($moduleConfiguration['privilegeTarget'])) {
continue;
}
$submodules = array();
if (isset($moduleConfiguration['submodules'])) {
foreach ($moduleConfiguration['submodules'] as $submodule => $submoduleConfiguration) {
if (!$this->isModuleEnabled($module . '/' . $submodule)) {
continue;
}
if (isset($submoduleConfiguration['privilegeTarget']) && !$this->privilegeManager->isPrivilegeTargetGranted($submoduleConfiguration['privilegeTarget'])) {
continue;
}
$submodules[] = $this->collectModuleData($controllerContext, $submodule, $submoduleConfiguration, $module . '/' . $submodule);
}
}
$modules[] = array_merge($this->collectModuleData($controllerContext, $module, $moduleConfiguration, $module), array('group' => $module, 'submodules' => $submodules));
}
return $modules;
}
/**
* Shows the specified node and takes visibility and access restrictions into
* account.
*
* @param NodeInterface $node
* @return string View output for the specified node
* @Flow\SkipCsrfProtection We need to skip CSRF protection here because this action could be called with unsafe requests from widgets or plugins that are rendered on the node - For those the CSRF token is validated on the sub-request, so it is safe to be skipped here
* @Flow\IgnoreValidation("node")
* @throws NodeNotFoundException
*/
public function showAction(NodeInterface $node = NULL)
{
if ($node === NULL) {
throw new NodeNotFoundException('The requested node does not exist or isn\'t accessible to the current user', 1430218623);
}
if (!$node->getContext()->isLive() && !$this->privilegeManager->isPrivilegeTargetGranted('TYPO3.Neos:Backend.GeneralAccess')) {
$this->redirect('index', 'Login', NULL, array('unauthorized' => TRUE));
}
$inBackend = $node->getContext()->isInBackend();
if ($node->getNodeType()->isOfType('TYPO3.Neos:Shortcut') && !$inBackend) {
$this->handleShortcutNode($node);
}
$this->view->assign('value', $node);
if ($inBackend) {
$this->overrideViewVariablesFromInternalArguments();
/** @var UserInterfaceMode $renderingMode */
$renderingMode = $node->getContext()->getCurrentRenderingMode();
$this->response->setHeader('Cache-Control', 'no-cache');
if ($renderingMode !== NULL) {
// Deprecated TypoScript context variable from version 2.0.
$this->view->assign('editPreviewMode', $renderingMode->getTypoScriptPath());
}
if (!$this->view->canRenderWithNodeAndPath()) {
$this->view->setTypoScriptPath('rawContent');
}
}
if ($this->session->isStarted() && $inBackend) {
$this->session->putData('lastVisitedNode', $node->getContextPath());
}
}
/**
* renders <f:then> child if access to the given resource is allowed, otherwise renders <f:else> child.
*
* @param string $privilegeTarget The Privilege target identifier
* @param array $parameters optional privilege target parameters to be evaluated
* @return string the rendered then/else child nodes depending on the access
* @api
*/
public function render($privilegeTarget, array $parameters = array())
{
if ($this->privilegeManager->isPrivilegeTargetGranted($privilegeTarget, $parameters)) {
return $this->renderThenChild();
} else {
return $this->renderElseChild();
}
}
/**
* Checks whether the current user has access to a module
*
* @param string $modulePath
* @return boolean
*/
public function isAllowed($moduleName)
{
$moduleConfiguration = $this->modules[$moduleName];
if (isset($moduleConfiguration['privilegeTarget']) && !$this->privilegeManager->isPrivilegeTargetGranted($moduleConfiguration['privilegeTarget'])) {
return true;
}
return false;
}
/**
* Get the current rendering mode (editPreviewMode).
* Will return a live mode when not in backend.
*
* @return UserInterfaceMode
*/
public function findModeByCurrentUser()
{
if ($this->userService->getBackendUser() === NULL || !$this->privilegeManager->isPrivilegeTargetGranted('TYPO3.Neos:Backend.GeneralAccess')) {
return $this->findModeByName('live');
}
/** @var \TYPO3\Neos\Domain\Model\User $user */
$editPreviewMode = $this->userService->getUserPreference('contentEditing.editPreviewMode');
if ($editPreviewMode === NULL) {
$editPreviewMode = $this->defaultEditPreviewMode;
}
$mode = $this->findModeByName($editPreviewMode);
return $mode;
}
/**
* @param NodeInterface $node
* @return string
* @throws NeosException
*/
public function render(NodeInterface $node)
{
if ($this->privilegeManager->isPrivilegeTargetGranted('TYPO3.Neos:Backend.GeneralAccess') === false) {
return '';
}
/** @var $actionRequest ActionRequest */
$actionRequest = $this->controllerContext->getRequest();
$innerView = new StandaloneView($actionRequest);
$innerView->setTemplatePathAndFilename('resource://TYPO3.Neos/Private/Templates/Backend/Content/Container.html');
$innerView->setFormat('html');
$innerView->setPartialRootPath('resource://TYPO3.Neos/Private/Partials');
$user = $this->securityContext->getPartyByType('TYPO3\\Neos\\Domain\\Model\\User');
$innerView->assignMultiple(array('node' => $node, 'modules' => $this->menuHelper->buildModuleList($this->controllerContext), 'sites' => $this->menuHelper->buildSiteList($this->controllerContext), 'user' => $user));
return $innerView->render();
}
/**
* Wrap the $content identified by $node with the needed markup for the backend.
*
* @param NodeInterface $node
* @param string $property
* @param string $content
* @return string
*/
public function wrapContentProperty(NodeInterface $node, $property, $content)
{
/** @var $contentContext ContentContext */
$contentContext = $node->getContext();
if ($contentContext->getWorkspaceName() === 'live' || !$this->privilegeManager->isPrivilegeTargetGranted('TYPO3.Neos:Backend.GeneralAccess')) {
return $content;
}
if (!$this->nodeAuthorizationService->isGrantedToEditNode($node)) {
return $content;
}
$attributes = array();
$attributes['class'] = 'neos-inline-editable';
$attributes['property'] = 'typo3:' . $property;
$attributes['data-neos-node-type'] = $node->getNodeType()->getName();
return $this->htmlAugmenter->addAttributes($content, $attributes, 'span');
}
/**
* Is access to the neos backend granted by current authentications.
*
* @return boolean
*/
protected function hasAccessToBackend()
{
try {
return $this->privilegeManager->isPrivilegeTargetGranted('TYPO3.Neos:Backend.GeneralAccess');
} catch (Exception $exception) {
return false;
}
}
/**
* renders the exception to nice html content element to display, edit, remove, ...
*
* @param string $typoScriptPath - path causing the exception
* @param \Exception $exception - exception to handle
* @param integer $referenceCode - might be unset
* @return string
*/
protected function handle($typoScriptPath, \Exception $exception, $referenceCode)
{
$handler = new ContextDependentHandler();
$handler->setRuntime($this->runtime);
$output = $handler->handleRenderingException($typoScriptPath, $exception);
$currentContext = $this->getRuntime()->getCurrentContext();
if (isset($currentContext['node'])) {
/** @var NodeInterface $node */
$node = $currentContext['node'];
$applicationContext = $this->environment->getContext();
if ($applicationContext->isProduction() && $this->privilegeManager->isPrivilegeTargetGranted('TYPO3.Neos:Backend.GeneralAccess') && $node->getContext()->getWorkspaceName() !== 'live') {
$output = '<div class="neos-rendering-exception"><div class="neos-rendering-exception-title">Failed to render element' . $output . '</div></div>';
}
return $this->contentElementWrappingService->wrapContentObject($node, $output, $typoScriptPath);
}
return $output;
}
/**
* Is access to the neos backend granted by current authentications.
*
* @return boolean
*/
protected function hasAccessToBackend()
{
try {
return $this->privilegeManager->isPrivilegeTargetGranted('TYPO3.Neos:Backend.GeneralAccess');
} catch (\TYPO3\Flow\Security\Exception $exception) {
return FALSE;
}
}
/**
* Evaluate this TypoScript object and return the result
*
* @return mixed
* @throws \TYPO3\Neos\Domain\Exception
*/
public function evaluate()
{
$content = $this->getValue();
/** @var $node NodeInterface */
$node = $this->tsValue('node');
if (!$node instanceof NodeInterface) {
return $content;
}
/** @var $contentContext ContentContext */
$contentContext = $node->getContext();
if ($contentContext->getWorkspaceName() === 'live') {
return $content;
}
if (!$this->privilegeManager->isPrivilegeTargetGranted('TYPO3.Neos:Backend.GeneralAccess')) {
return $content;
}
if ($node->isRemoved()) {
$content = '';
}
return $this->contentElementWrappingService->wrapContentObject($node, $this->getContentElementTypoScriptPath(), $content, $this->tsValue('renderCurrentDocumentMetadata'));
}
/**
* Evaluate this TypoScript object and return the result
*
* @return mixed
*/
public function evaluate()
{
$content = $this->getValue();
/** @var $node NodeInterface */
$node = $this->tsValue('node');
if (!$node instanceof NodeInterface) {
return $content;
}
/** @var $property string */
$property = $this->tsValue('property');
/** @var $contentContext ContentContext */
$contentContext = $node->getContext();
if ($contentContext->getWorkspaceName() === 'live') {
return $content;
}
if (!$this->privilegeManager->isPrivilegeTargetGranted('TYPO3.Neos:Backend.GeneralAccess')) {
return $content;
}
if ($node->isRemoved()) {
$content = '';
}
return $this->contentElementEditableService->wrapContentProperty($node, $property, $content);
}
/**
* Wrap the $content identified by $node with the needed markup for the backend.
*
* @param NodeInterface $node
* @param string $typoScriptPath
* @param string $content
* @param boolean $renderCurrentDocumentMetadata When this flag is set we will render the global metadata for the current document
* @return string
*/
public function wrapContentObject(NodeInterface $node, $typoScriptPath, $content, $renderCurrentDocumentMetadata = false)
{
/** @var $contentContext ContentContext */
$contentContext = $node->getContext();
if ($contentContext->getWorkspaceName() === 'live' || !$this->privilegeManager->isPrivilegeTargetGranted('TYPO3.Neos:Backend.GeneralAccess')) {
return $content;
}
$nodeType = $node->getNodeType();
$attributes = array();
$attributes['typeof'] = 'typo3:' . $nodeType->getName();
$attributes['about'] = $node->getContextPath();
$classNames = array();
if ($renderCurrentDocumentMetadata === true) {
$attributes['data-neos-site-name'] = $contentContext->getCurrentSite()->getName();
$attributes['data-neos-site-node-context-path'] = $contentContext->getCurrentSiteNode()->getContextPath();
// Add the workspace of the TYPO3CR context to the attributes
$attributes['data-neos-context-workspace-name'] = $contentContext->getWorkspaceName();
$attributes['data-neos-context-dimensions'] = json_encode($contentContext->getDimensions());
if (!$this->nodeAuthorizationService->isGrantedToEditNode($node)) {
$attributes['data-node-__read-only'] = 'true';
$attributes['data-nodedatatype-__read-only'] = 'boolean';
}
} else {
if (!$this->nodeAuthorizationService->isGrantedToEditNode($node)) {
return $content;
}
if ($node->isRemoved()) {
$classNames[] = 'neos-contentelement-removed';
}
if ($node->isHidden()) {
$classNames[] = 'neos-contentelement-hidden';
}
if ($nodeType->isOfType('TYPO3.Neos:ContentCollection')) {
$attributes['rel'] = 'typo3:content-collection';
// This is needed since the backend relies on this class (should not be necessary)
$classNames[] = 'neos-contentcollection';
} else {
$classNames[] = 'neos-contentelement';
}
$uiConfiguration = $nodeType->hasConfiguration('ui') ? $nodeType->getConfiguration('ui') : array();
if (isset($uiConfiguration['inlineEditable']) && $uiConfiguration['inlineEditable'] !== true || !isset($uiConfiguration['inlineEditable']) && !$this->hasInlineEditableProperties($node)) {
$classNames[] = 'neos-not-inline-editable';
}
$attributes['tabindex'] = 0;
}
if ($node instanceof Node && !$node->dimensionsAreMatchingTargetDimensionValues()) {
$classNames[] = 'neos-contentelement-shine-through';
}
if (count($classNames) > 0) {
$attributes['class'] = implode(' ', $classNames);
}
// Add the actual workspace of the node, the node identifier and the TypoScript path to the attributes
$attributes['data-node-_identifier'] = $node->getIdentifier();
$attributes['data-node-__workspace-name'] = $node->getWorkspace()->getName();
$attributes['data-node-__typoscript-path'] = $typoScriptPath;
// these properties are needed together with the current NodeType to evaluate Node Type Constraints
// TODO: this can probably be greatly cleaned up once we do not use CreateJS or VIE anymore.
if ($node->getParent()) {
$attributes['data-node-__parent-node-type'] = $node->getParent()->getNodeType()->getName();
}
if ($node->isAutoCreated()) {
$attributes['data-node-_name'] = $node->getName();
$attributes['data-node-_is-autocreated'] = 'true';
}
if ($node->getParent() && $node->getParent()->isAutoCreated()) {
$attributes['data-node-_parent-is-autocreated'] = 'true';
// we shall only add these properties if the parent is actually auto-created; as the Node-Type-Switcher in the UI relies on that.
$attributes['data-node-__parent-node-name'] = $node->getParent()->getName();
$attributes['data-node-__grandparent-node-type'] = $node->getParent()->getParent()->getNodeType()->getName();
}
$attributes = $this->addNodePropertyAttributes($node, $attributes);
return $this->htmlAugmenter->addAttributes($content, $attributes, 'div', array('typeof'));
}
/**
* Checks if the current user may transfer ownership of the given workspace
*
* In future versions, this logic may be implemented in Neos in a more generic way (for example, by means of an
* ACL object), but for now, this method exists in order to at least centralize and encapsulate the required logic.
*
* @param Workspace $workspace The workspace
* @return boolean
*/
public function currentUserCanTransferOwnershipOfWorkspace(Workspace $workspace)
{
if ($workspace->isPersonalWorkspace()) {
return false;
}
// The privilege to manage shared workspaces is needed, because regular editors should not change ownerships
// of their internal workspaces, even if it was technically possible, because they wouldn't be able to change
// ownership back to themselves.
return $this->privilegeManager->isPrivilegeTargetGranted('TYPO3.Neos:Backend.Module.Management.Workspaces.ManageInternalWorkspaces');
}
