class.ilOrgUnitExtension.php

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<?php

abstract class ilOrgUnitExtension extends ilObjectPlugin
{
    protected ilObjOrgUnitTree $ilObjOrgUnitTree;
    protected int $parent_ref_id;
    protected ilTree $tree;

    public function __construct(int $a_ref_id = 0)
    {
        global $DIC;
        $tree = $DIC->repositoryTree();

        $http = $DIC->http();
        $refinery = $DIC->refinery();
        $ref_id = $http->wrapper()->query()->retrieve('ref_id', $refinery->to()->int());

        parent::__construct($a_ref_id);
        $this->ilObjOrgUnitTree = ilObjOrgUnitTree::_getInstance();
        $this->parent_ref_id = $tree->getParentId($a_ref_id ? $a_ref_id : $ref_id);
        $this->tree = $tree;
    }

    public static function getActivePluginIdsForTree(): array
    {
        global $DIC;
        $component_factory = $DIC["component.factory"];

        $list = array();

        foreach ($component_factory->getActivePluginsInSlot("orguext") as $plugin) {
            if ($plugin->showInTree()) {
                $list[] = $plugin->getId();
            }
        }

        return $list;
    }

    public function getEmployees(bool $recursively = false): array
    {
        return $this->ilObjOrgUnitTree->getEmployees($this->parent_ref_id, $recursively);
    }

    public function getSuperiors(bool $recursively = false): array
    {
        return $this->ilObjOrgUnitTree->getSuperiors($this->parent_ref_id, $recursively);
    }

    public function getOrgUnit(): ?ilObject
    {
        return ilObjectFactory::getInstanceByRefId($this->parent_ref_id);
    }

    public function getOrgUnitPathRefIds(): array
    {
        $path = array();
        foreach ($this->getOrgUnitPath() as $node) {
            $path[] = $node['child'];
        }

        return $path;
    }

    public function getOrgUnitPath(): array
    {
        return $this->tree->getPathFull($this->parent_ref_id, ilObjOrgUnit::getRootOrgRefId());
    }

    public function getOrgUnitPathTitles(): array
    {
        $titles = array();
        foreach ($this->getOrgUnitPath() as $node) {
            if ($node["title"] == "__OrgUnitAdministration") {
                $node["title"] = $this->lng->txt("objs_orgu");
            }
            $titles[] = $node['title'];
        }

        return $titles;
    }

    public function getOrgUnitSubtree(bool $with_data = true, string $type = ""): array
    {
        $node = $this->tree->getNodeData($this->parent_ref_id);

        return $this->tree->getSubTree($node, $with_data, [$type]);
    }
}