*/ class FileSubsites extends DataExtension { /** * If this is set to true, all folders created will be default be considered 'global', unless set otherwise * * @config * @var bool */ private static $default_root_folders_global = false; private static $has_one = [ 'Subsite' => Subsite::class, ]; /** * Amends the CMS tree title for folders in the Files & Images section. * Prefixes a '* ' to the folders that are accessible from all subsites. */ public function alternateTreeTitle() { if ($this->owner->SubsiteID == 0) { return ' * ' . $this->owner->Title; } return $this->owner->Title; } /** * Update any requests to limit the results to the current site * @param SQLSelect $query * @param DataQuery|null $dataQuery */ public function augmentSQL(SQLSelect $query, DataQuery $dataQuery = null) { if (Subsite::$disable_subsite_filter) { return; } if ($dataQuery && $dataQuery->getQueryParam('Subsite.filter') === false) { return; } // If you're querying by ID, ignore the sub-site $from = $query->getFrom(); if (isset($from['SiteTree_ImageTracking']) || $query->filtersOnID()) { return; } $subsiteID = SubsiteState::singleton()->getSubsiteId(); if ($subsiteID === null) { return; } // The foreach is an ugly way of getting the first key :-) foreach ($query->getFrom() as $tableName => $info) { $where = "\"$tableName\".\"SubsiteID\" IN (0, $subsiteID)"; $query->addWhere($where); break; } $sect = array_values($query->getSelect() ?? []); $isCounting = strpos($sect[0] ?? '', 'COUNT') !== false; // Ordering when deleting or counting doesn't apply if (!$isCounting) { $query->addOrderBy('"SubsiteID"'); } } public function onBeforeWrite() { if (!$this->owner->ID && !$this->owner->SubsiteID) { if ($this->owner->config()->get('default_root_folders_global')) { $this->owner->SubsiteID = 0; } else { $this->owner->SubsiteID = SubsiteState::singleton()->getSubsiteId(); } } } public function onAfterUpload() { // If we have a parent, use it's subsite as our subsite if ($this->owner->Parent()) { $this->owner->SubsiteID = $this->owner->Parent()->SubsiteID; } else { $this->owner->SubsiteID = SubsiteState::singleton()->getSubsiteId(); } $this->owner->write(); } public function canEdit($member = null) { // Opt out of making opinions if no subsite ID is set yet if (!$this->owner->SubsiteID) { return null; } // Check the CMS_ACCESS_SecurityAdmin privileges on the subsite that owns this group $currentSubsiteID = SubsiteState::singleton()->getSubsiteId(); if ($currentSubsiteID && $currentSubsiteID !== $this->owner->SubsiteID) { return false; } return SubsiteState::singleton()->withState(function (SubsiteState $newState) use ($member) { $newState->setSubsiteId($this->owner->SubsiteID); return $this->owner->getPermissionChecker()->canEdit($this->owner->ID, $member); }); } /** * Return a piece of text to keep DataObject cache keys appropriately specific * * @return string */ public function cacheKeyComponent() { return 'subsite-' . SubsiteState::singleton()->getSubsiteId(); } }