public function Grant(Action $action, $onObject)
{
if (!$this->GetUser()) {
return GrantResult::LoginRequired();
}
if ($onObject instanceof User) {
return $this->GrantOnUser($action, $onObject);
}
if ($this->IsAdministrator()) {
return GrantResult::Allowed();
}
if ($onObject instanceof Site) {
if (!$onObject->Exists() && (string) $action == (string) Action::Create()) {
return $this->GrantCreateSite();
}
return $this->GrantOnSite($onObject, $action);
} else {
if ($onObject instanceof Page) {
return $this->GrantOnPage($onObject, $action);
} else {
if ($onObject instanceof Container) {
if (!$onObject->Exists() && (string) $action == (string) Action::Create()) {
return $this->GrantCreateContainer();
}
return $this->GrantOnContainer($onObject, $action);
} else {
if ($onObject instanceof Area) {
return $this->GrantOnArea($onObject, $action);
} else {
if ($onObject instanceof Layout) {
if (!$onObject->Exists() && (string) $action == (string) Action::Create()) {
return $this->GrantCreateLayout();
}
return $this->GrantOnLayout($onObject, $action);
} else {
if ($onObject instanceof Content) {
return $this->GrantOnContent($onObject, $action);
} else {
if ($onObject instanceof ModuleBase) {
return $this->GrantOnModule($onObject);
}
}
}
}
}
}
}
return GrantResult::NoAccess();
}
/**
* Checks access to an item by its properties and assigned groups
* @param boolean $guestsOnly True if guests only see the item
* @param boolean $publish True if item is generally published
* @param Date $from The start date of publishing
* @param Date $to The end date of publishing
* @param Membergroup[] $groups Groups assigned to the item
* @return GrantResult
*/
private function GrantByProperties($guestsOnly, $publish, Date $from = null, Date $to = null, array $groups = array())
{
if (!PublishDateUtil::IsPublishedNow($publish, $from, $to)) {
return GrantResult::NoAccess();
}
if ($this->GetMember() && $guestsOnly) {
return GrantResult::NoAccess();
}
if (count($groups) == 0) {
return GrantResult::Allowed();
}
if (!$this->GetMember()) {
return GrantResult::LoginRequired();
}
$groupIDs = Membergroup::GetKeyList($groups);
$memberGroupIDs = Membergroup::GetKeyList($this->Groups());
return count(array_intersect($groupIDs, $memberGroupIDs)) ? GrantResult::Allowed() : GrantResult::NoAccess();
}