class.ilSurveyImporter.php

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

include_once("./Services/Export/classes/class.ilXmlImporter.php");

class ilSurveyImporter extends ilXmlImporter
{
        function importXmlRepresentation($a_entity, $a_id, $a_xml, $a_mapping)
        {
                // Container import => test object already created
                if($new_id = $a_mapping->getMapping('Services/Container','objs',$a_id))
                {
                        $newObj = ilObjectFactory::getInstanceByObjId($new_id,false);
                        #$newObj->setImportDirectory(dirname(rtrim($this->getImportDirectory(),'/')));
                }
                else    // case ii, non container
                {
                        // Shouldn't happen
                        $GLOBALS['ilLog']->write(__METHOD__.': Called in non container mode');
                        return false;
                }
                
                
                include_once "./Services/Survey/classes/class.SurveyImportParser.php";
                include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
                
                list($xml_file) = $this->parseXmlFileNames();

                if(!@file_exists($xml_file))
                {
                        $GLOBALS['ilLog']->write(__METHOD__.': Cannot find xml definition: '. $xml_file);
                        return false;
                }

                $pool_ref = $a_mapping->getMapping('Services/Container','spl',$newObj->getId());
                $pool_obj = ilObject::_lookupObjId($pool_ref);
                
                $spl = new ilObjSurveyQuestionPool($pool_obj, FALSE);   
                $import = new SurveyImportParser($spl, $xml_file, TRUE);
                $import->setSurveyObject($newObj);
                $import->startParsing();

                // Finally delete tmp question pool
                if($spl->getType() == 'spl')
                {
                        $spl->delete();
                }

                $a_mapping->addMapping("Modules/Survey", "svy", $a_id, $newObj->getId());

                return true;

        }
        
        
        protected function parseXmlFileNames()
        {
                $GLOBALS['ilLog']->write(__METHOD__.': '.$this->getImportDirectory());
                
                $basename = basename($this->getImportDirectory());
                $xml = $this->getImportDirectory().'/'.$basename.'.xml';
                
                return array($xml);
        }
}

?>