class.ilObjTaxonomyAdministration.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once "./Services/Object/classes/class.ilObject.php";

class ilObjTaxonomyAdministration extends ilObject
{
    public function __construct($a_id = 0, $a_call_by_reference = true)
    {
        global $DIC;

        $this->tree = $DIC->repositoryTree();
        $this->db = $DIC->database();
        $this->type = "taxs";
        parent::__construct($a_id, $a_call_by_reference);
    }

    public function delete()
    {
        // DISABLED
        return false;
    }
    
    protected function getPath($a_ref_id)
    {
        $tree = $this->tree;
        
        $res = array();
        
        foreach ($tree->getPathFull($a_ref_id) as $data) {
            $res[] = $data['title'];
        }
                
        return $res;
    }
    
    public function getRepositoryTaxonomies()
    {
        $ilDB = $this->db;
        $tree = $this->tree;
                    
        $res = array();
        
        include_once "Services/Object/classes/class.ilObjectServiceSettingsGUI.php";
                
        $sql = "SELECT oref.ref_id, od.obj_id, od.type obj_type, od.title obj_title," .
            " tu.tax_id, od2.title tax_title, cs.value tax_status" .
            " FROM object_data od" .
            " JOIN object_reference oref ON (od.obj_id = oref.obj_id)" .
            " JOIN tax_usage tu ON (tu.obj_id = od.obj_id)" .
            " JOIN object_data od2 ON (od2.obj_id = tu.tax_id)" .
            " LEFT JOIN container_settings cs ON (cs.id = od.obj_id AND keyword = " . $ilDB->quote(ilObjectServiceSettingsGUI::TAXONOMIES, "text") . ")" .
            " WHERE od.type = " . $ilDB->quote("cat", "text") . // categories only currently
            " AND tu.tax_id > " . $ilDB->quote(0, "integer");
        $set = $ilDB->query($sql);
        while ($row = $ilDB->fetchAssoc($set)) {
            if (!$tree->isDeleted($row["ref_id"])) {
                $res[$row["tax_id"]][$row["obj_id"]] = array(
                    "tax_id" => $row["tax_id"]
                    ,"tax_title" => $row["tax_title"]
                    ,"tax_status" => (bool) $row["tax_status"]
                    ,"obj_title" => $row["obj_title"]
                    ,"obj_type" => $row["obj_type"]
                    ,"obj_id" => $row["obj_id"]
                    ,"ref_id" => $row["ref_id"]
                    ,"path" => $this->getPath($row["ref_id"])
                );
            }
        }
                    
        return $res;
    }
}