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";
                
                list($xml_file) = $this->parseXmlFileNames();
 
                if(!@file_exists($xml_file))
                {
                        $GLOBALS['ilLog']->write(__METHOD__.': Cannot find xml definition: '. $xml_file);
                        return false;
                }
 
                $import = new SurveyImportParser(-1, $xml_file, TRUE);
                $import->setSurveyObject($newObj);
                $import->startParsing();
 
                if (is_array($_SESSION["import_mob_xhtml"]))
                {
                        include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
                        include_once "./Services/RTE/classes/class.ilRTE.php";
                        include_once "./Modules/TestQuestionPool/classes/class.ilObjQuestionPool.php";
                        foreach ($_SESSION["import_mob_xhtml"] as $mob)
                        {
                                $importfile = dirname($xml_file) . "/" . $mob["uri"];
                                if (file_exists($importfile))
                                {
                                        $media_object =& ilObjMediaObject::_saveTempFileAsMediaObject(basename($importfile), $importfile, FALSE);
                                        ilObjMediaObject::_saveUsage($media_object->getId(), "svy:html", $newObj->getId());
                                        $newObj->setIntroduction(str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $newObj->getIntroduction()));
                                        $newObj->setOutro(str_replace("src=\"" . $mob["mob"] . "\"", "src=\"" . "il_" . IL_INST_ID . "_mob_" . $media_object->getId() . "\"", $newObj->getOutro()));
                                }
                                else
                                {
                                        global $ilLog;
                                        $ilLog->write("Error: Could not open XHTML mob file for test introduction during test import. File $importfile does not exist!");
                                }
                        }
                        $newObj->setIntroduction(ilRTE::_replaceMediaObjectImageSrc($newObj->getIntroduction(), 1));
                        $newObj->setOutro(ilRTE::_replaceMediaObjectImageSrc($newObj->getOutro(), 1));
                        $newObj->saveToDb();
                }
                
                $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);
        }
}
 
?>