/**
* Creates a check list field for groups of a content
* @param string $name The field name
* @param Content $content The content
* @return CheckList Returns the check list
*/
static function ContentCheckList($name, Content $content)
{
$field = new CheckList($name);
self::AddMembergroupOptions($field);
$groupIDs = Membergroup::GetKeyList(self::ContentMembergroups($content));
$field->SetValue($groupIDs);
return $field;
}
private function SaveMemberGroups()
{
$selectedIDs = Request::PostArray('MemberGroup');
if ($this->Content()->GetGuestsOnly()) {
$selectedIDs = array();
}
$exIDs = Membergroup::GetKeyList(MembergroupUtil::ContentMembergroups($this->Content()));
$this->DeleteOldMemberGroups($selectedIDs);
$this->SaveNewMemberGroups($selectedIDs, $exIDs);
}
private function SaveGroups()
{
$exGroupIDs = Membergroup::GetKeyList(MembergroupUtil::MemberMembergroups($this->member));
$selGroupIDs = Request::PostArray('MemberGroup');
$this->DeleteOldGroups($selGroupIDs);
$this->SaveNewGroups($exGroupIDs, $selGroupIDs);
}
/**
* 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();
}
