/**
* Calculates the grant result for a group on a content
* @param Usergroup $group The evaluated group
* @param Usergroup $contentGroup The group of the content
* @param BackendContentRights $contentRights The rights of the content
* @param BackendAction $action The action that shall be taken for the content
* @return GrantResult Returns the calculated result
*/
private function GrantGroupOnContent(Usergroup $group, Usergroup $contentGroup, BackendContentRights $contentRights, BackendAction $action)
{
if (!$group->Equals($contentGroup)) {
return GrantResult::NoAccess();
}
$allowed = false;
switch ($action) {
case BackendAction::Create():
$allowed = $contentRights->GetCreateIn();
break;
case BackendAction::Edit():
$allowed = $contentRights->GetEdit();
break;
case BackendAction::Move():
$allowed = $contentRights->GetMove();
break;
case BackendAction::Delete():
$allowed = $contentRights->GetRemove();
break;
case BackendAction::Read():
$allowed = $this->HasAnyContentRight($contentRights);
break;
}
return $allowed ? GrantResult::Allowed() : GrantResult::NoAccess();
}
/**
* True if page is moveable
* @param Page $page
* @return bool
*/
protected function CanMove()
{
return BackendModule::Guard()->Allow(BackendAction::Move(), $this->page);
}
/**
* Returns true if content cane be moved
* @return boolen
*/
protected final function CanMove()
{
return BackendModule::Guard()->Allow(BackendAction::Move(), $this->content);
}