class.ilImportContainer.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once './Services/Export/classes/class.ilImport.php';

class ilImportContainer extends ilImport
{
        public function __construct($a_target_id)
        {
                parent::__construct($a_target_id);
        }


        protected function doImportObject($dir, $type)
        {
                $manifest_file = $dir."/manifest.xml";
                if(!file_exists($manifest_file))
                {
                        return false;
                }
                
                include_once("./Services/Export/classes/class.ilManifestParser.php");
                $parser = new ilManifestParser($manifest_file);         
                
                // Handling single containers without subitems
                if(!$parser->getExportSets())
                {
                        $this->createDummy($type);
                        $new_id = parent::doImportObject($dir,$type);
                        return $new_id;
                }
                
                // Handling containers with subitems
                $first = true;
                foreach($parser->getExportSets() as $set)
                {
                        $GLOBALS['ilLog']->write(__METHOD__.': do import with dir '.$dir.DIRECTORY_SEPARATOR.$set['path'].' and type '.$set['type']);
                        $new_id = parent::doImportObject($dir.DIRECTORY_SEPARATOR.$set['path'],$set['type']);
                        
                        if($first)
                        {
                                $ret = $new_id;
                                $first = false;
                        }
                }
                return $ret;
        }
        
        protected function createDummy($a_type)
        {
                global $objDefinition;

                $class_name = "ilObj".$objDefinition->getClassName($a_type);
                $location = $objDefinition->getLocation($a_type);

                include_once($location."/class.".$class_name.".php");
                $new = new $class_name();
                $new->setTitle('Import');
                $new->create(true);
                $new->createReference();
                $new->putInTree($this->getMapping()->getTargetId());
                $new->setPermissions($this->getMapping()->getTargetId());
                
                $this->getMapping()->addMapping('Services/Container','objs', 0, $new->getId());
                $this->getMapping()->addMapping('Services/Container','refs', 0,$new->getRefId());
                
                return $new;
                
        }
}
?>