class.ilOrgUnitImporter.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilOrgUnitImporter extends ilXmlImporter
{

    public $errors = [];
    public $warnings = [];
    public $stats;


    protected function buildRef($id, $type)
    {
        if ($type == 'reference_id') {
            if (!ilObjOrgUnit::_exists($id, true)) {
                return false;
            }

            return $id;
        } elseif ($type == 'external_id') {
            $obj_id = ilObject::_lookupObjIdByImportId($id);

            if(ilObject::_lookupType($obj_id) !== 'orgu') {
                return false;
            }

            if (!ilObject::_hasUntrashedReference($obj_id)) {
                return false;
            }

            $ref_ids = ilObject::_getAllReferences($obj_id);

            if (!count($ref_ids)) {
                return false;
            }

            foreach ($ref_ids as $ref_id) {
                if (!ilObject::_isInTrash($ref_id)) {
                    return $ref_id;
                }
            }

            return false;
        } else {
            return false;
        }
    }


    public function hasMoreThanOneMatch($external_id)
    {
        global $DIC;

        $ilDB = $DIC->database();

        $query = "SELECT * FROM object_data " .
            "INNER JOIN object_reference as ref on ref.obj_id = object_data.obj_id and ref.deleted is null ".
            'WHERE object_data.type = "orgu" and import_id = ' . $ilDB->quote($external_id, "text") . " " .
            "ORDER BY create_date DESC";

        $res = $ilDB->query($query);

        if ($ilDB->numRows($res) > 1) {
            return true;
        } else {
            return false;
        }
    }


    public function hasErrors()
    {
        return count($this->errors) != 0;
    }


    public function hasWarnings()
    {
        return count($this->warnings) != 0;
    }


    public function addWarning($lang_var, $import_id, $action = null)
    {
        $this->warnings[] = array('lang_var' => $lang_var, 'import_id' => $import_id, 'action' => $action);
    }


    public function addError($lang_var, $import_id, $action = null)
    {
        $this->errors[] = array('lang_var' => $lang_var, 'import_id' => $import_id, 'action' => $action);
    }


    public function getErrors()
    {
        return $this->errors;
    }


    public function getWarnings()
    {
        return $this->warnings;
    }


    public function getStats()
    {
        return $this->stats;
    }


    public function importXmlRepresentation($a_entity, $a_id, $a_xml, $a_mapping)
    {
        $container_mappings = $a_mapping->getMappingsOfEntity("Services/Container", "objs");
        foreach ($container_mappings as $old => $new) {
            if (ilObject2::_lookupType($new) === 'orgu') {
                $a_mapping->addMapping('Modules/OrgUnit', 'orgu', $old, $new);
            }
        }
    }
}