class.ilOrgUnitSimpleImport.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
require_once("./Modules/OrgUnit/classes/class.ilOrgUnitImporter.php");
class ilOrgUnitSimpleImport extends ilOrgUnitImporter {

        public function simpleImport($file_path){
                global $lng;
                $this->stats = array("created" => 0, "updated" => 0, "deleted" => 0);
                $a = file_get_contents($file_path, "r");
                $xml = new SimpleXMLElement($a);

                if(!count($xml->OrgUnit)) {
                        $this->addError("no_orgunit",null,null);
                        return;
                }

                foreach($xml->OrgUnit as $o){
                        $this->simpleImportElement($o);
                }
        }

        public function simpleImportElement(SimpleXMLElement $o){
                global $tree, $tpl, $ilUser;
                $title = $o->title;
                $description = $o->description;
                $external_id = $o->external_id;
                $create_mode = true;
                $attributes = $o->attributes();
                $action = (string)$attributes->action;
                $ou_id = (string)$attributes->ou_id;
                $ou_id_type = (string)$attributes->ou_id_type;
                $ou_parent_id = (string)$attributes->ou_parent_id;
                $ou_parent_id_type = (string)$attributes->ou_parent_id_type;

                if($ou_id == ilObjOrgUnit::getRootOrgRefId()){
                        $this->addWarning("cannot_change_root_node", $ou_id?$ou_id:$external_id, $action);
                        return;
                }

                if($ou_parent_id == "__ILIAS"){
                        $ou_parent_id = ilObjOrgUnit::getRootOrgRefId();
                        $ou_parent_id_type = "reference_id";
                }

                $ref_id = $this->buildRef($ou_id, $ou_id_type);
                $parent_ref_id = $this->buildRef($ou_parent_id, $ou_parent_id_type);

                if($action == "delete"){
                        if(!$parent_ref_id){
                                $this->addError("ou_parent_id_not_valid", $ou_id?$ou_id:$external_id, $action);
                                return;
                        }
                        if(!$ref_id){
                                $this->addError("ou_id_not_valid", $ou_id?$ou_id:$external_id, $action);
                                return;
                        }
                        include_once("./Services/Repository/classes/class.ilRepUtil.php");
                        $ru = new ilRepUtil($this);
                        try{
                                $ru->deleteObjects($parent_ref_id, array($ref_id)) !== false;
                                $this->stats["deleted"]++;
                        }catch(Exception $e){
                                $this->addWarning("orgu_already_deleted", $ou_id?$ou_id:$external_id, $action);
                        }
                        return;
                }elseif($action == "update"){
                        if(!$parent_ref_id){
                                $this->addError("ou_parent_id_not_valid", $ou_id?$ou_id:$external_id, $action);
                                return;
                        }
                        if(!$ref_id){
                                $this->addError("ou_id_not_valid", $ou_id?$ou_id:$external_id, $action);
                                return;
                        }
                        $object = new ilObjOrgUnit($ref_id);
                        $object->setTitle($title);

                        $arrTranslations = $object->getTranslations();
                        $object->updateTranslation($title,$description,$ilUser->getLanguage(),"");

                        $object->setDescription($description);
                        $object->update();
                        $object->setImportId($external_id);
                        $this->moveObject($ref_id, $parent_ref_id, $ou_id, $external_id);

                        $this->stats["updated"]++;
                }elseif($action == "create"){
                        if(!$parent_ref_id){
                                $this->addError("ou_parent_id_not_valid", $ou_id?$ou_id:$external_id, $action);
                                return;
                        }
                        if($external_id){
                                $obj_id = ilObject::_lookupObjIdByImportId($external_id);
                                if(ilObject::_hasUntrashedReference($obj_id) && ilObject::_lookupType($obj_id) == 'orgu')
                                {
                                        $this->addError("ou_external_id_exists", $ou_id?$ou_id:$external_id, $action);
                                        return;
                                }
                        }
                        $object = new ilObjOrgUnit();
                        $object->setTitle($title);
                        $object->setDescription($description);
                        $object->setImportId($external_id);
                        $object->create();
                        $object->createReference();
                        $object->putInTree($parent_ref_id);
                        $object->setPermissions($ou_parent_id);
                        $this->stats["created"]++;
                }else{
                        $this->addError("no_valid_action_given", $ou_id, $action);
                }
        }

        protected function moveObject($ref_id, $parent_ref_id, $ou_id, $external_id) {
                global $tree;
                if($parent_ref_id != $tree->getParentId($ref_id)){
                        try{
                                $path = $tree->getPathId($parent_ref_id);
                                if(in_array($ref_id, $path)) {
                                        $this->addWarning("not_movable_to_subtree", $ou_id?$ou_id:$external_id, "update");
                                } else {
                                        $tree->moveTree($ref_id, $parent_ref_id);
                                }
                        }catch(Exception $e){
                                global $ilLog;
                                $this->addWarning("not_movable", $ou_id?$ou_id:$external_id, "update");
                                $ilLog->write($e->getMessage()."\\n".$e->getTraceAsString());
                                error_log($e->getMessage()."\\n".$e->getTraceAsString());
                        }
                }
        }
}
?>