ilLearningModuleImporter Class Reference

Importer class for files. More...

Inheritance diagram for ilLearningModuleImporter:

Collaboration diagram for ilLearningModuleImporter:

Public Member Functions
	init ()
	Initialisation. More...
	importXmlRepresentation ($a_entity, $a_id, $a_xml, $a_mapping)
	Import XML. More...
	finalProcessing ($a_mapping)
	Final processing. More...
Public Member Functions inherited from ilXmlImporter
	__construct ()
	Constructor. More...
	setImport ($a_val)
	Set import. More...
	getImport ()
	Get import. More...
	init ()
	Init. More...
	setInstallId ($a_val)
	Set installation id. More...
	getInstallId ()
	Get installation id. More...
	setInstallUrl ($a_val)
	Set installation url. More...
	getInstallUrl ()
	Get installation url. More...
	setSchemaVersion ($a_val)
	Set schema version. More...
	getSchemaVersion ()
	Get schema version. More...
	setImportDirectory ($a_val)
	Set import directory. More...
	getImportDirectory ()
	Get import directory. More...
	setSkipEntities ($a_val)
	Set skip entities. More...
	getSkipEntities ()
	Get skip entities. More...
	exportedFromSameInstallation ()
	Is exporting and importing installation identical? More...
	importXmlRepresentation ($a_entity, $a_id, $a_xml, $a_mapping)
	Import xml representation. More...
	finalProcessing ($a_mapping)
	Final processing. More...
	afterContainerImportProcessing (ilImportMapping $mapping)
	Called after all container objects have been implemented. More...

Protected Attributes
	$config
	$log
Protected Attributes inherited from ilXmlImporter
	$skip_entities = array()
	$imp

Detailed Description

Importer class for files.

Author

Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version

Id

Definition at line 13 of file class.ilLearningModuleImporter.php.

Member Function Documentation

finalProcessing()

ilLearningModuleImporter::finalProcessing

(

$a_mapping

)

Final processing.

Parameters

array

mapping array

Reimplemented from ilXmlImporter.

Definition at line 123 of file class.ilLearningModuleImporter.php.

        {
                $pg_map = $a_mapping->getMappingsOfEntity("Modules/LearningModule", "pg");
 
                include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
                include_once("./Modules/LearningModule/classes/class.ilLMPageObject.php");
                $this->log->debug("pg map entries: ".count($pg_map));
                foreach ($pg_map as $pg_id)
                {
                        $lm_id = ilLMPageObject::_lookupContObjID($pg_id);
                        ilLMPage::_writeParentId("lm", $pg_id, $lm_id);
                        $this->log->debug("write parent id, pg id: ".$pg_id.", lm id: ".$lm_id);
                }
 
                // header footer page
                foreach ($a_mapping->getMappingsOfEntity("Modules/LearningModule", "lm_header_page") as $old_id => $dummy)
                {
                        $new_page_id = (int) $a_mapping->getMapping("Modules/LearningModule", "pg", $old_id);
                        if ($new_page_id > 0)
                        {
                                $lm_id = ilLMPageObject::_lookupContObjID($new_page_id);
                                ilObjLearningModule::writeHeaderPage($lm_id, $new_page_id);
                        }
                }
                foreach ($a_mapping->getMappingsOfEntity("Modules/LearningModule", "lm_footer_page") as $old_id => $dummy)
                {
                        $new_page_id = (int) $a_mapping->getMapping("Modules/LearningModule", "pg", $old_id);
                        if ($new_page_id > 0)
                        {
                                $lm_id = ilLMPageObject::_lookupContObjID($new_page_id);
                                ilObjLearningModule::writeFooterPage($lm_id, $new_page_id);
                        }
                }
 
 
                $link_map = $a_mapping->getMappingsOfEntity("Modules/LearningModule", "link");
                $pages = $a_mapping->getMappingsOfEntity("Services/COPage", "pgl");
                foreach ($pages as $p)
                {
                        $id = explode(":", $p);
                        if (count($id) == 3)
                        {
                                include_once("./Services/COPage/classes/class.ilPageObject.php");
                                if (ilPageObject::_exists($id[0], $id[1], $id[2], true))
                                {
                                        include_once("./Services/COPage/classes/class.ilPageObjectFactory.php");
                                        $new_page = ilPageObjectFactory::getInstance($id[0], $id[1], 0, $id[2]);
                                        $new_page->buildDom();
 
                                        // fix question references
                                        $updated = $new_page->resolveQuestionReferences($this->qtis);
 
                                        // in translation mode use link mapping to fix internal links
                                        //$a_mapping->addMapping("Modules/LearningModule", "link",
                                        if ($this->config->getTranslationImportMode())
                                        {
                                                $il = $new_page->resolveIntLinks($link_map);
                                                if ($il)
                                                {
                                                        $updated = true;
                                                }
                                        }
 
                                        if ($updated)
                                        {
                                                $new_page->update(false, true);
                                        }
                                }
                        }
                }
 
                // assign style
                $alls_map = $a_mapping->getMappingsOfEntity("Modules/LearningModule", "lm_style");
                foreach ($alls_map as $new_lm_id => $old_style_id)
                {
                        $new_style_id = (int) $a_mapping->getMapping("Services/Style", "sty", $old_style_id);
                        if ($new_lm_id > 0 && $new_style_id > 0)
                        {
                                include_once("./Modules/LearningModule/classes/class.ilObjLearningModule.php");
                                $lm = new ilObjLearningModule($new_lm_id, false);
                                $lm->writeStyleSheetId($new_style_id);
                        }
                }
        }

References ilPageObject\_exists(), ilLMObject\_lookupContObjID(), ilPageObject\_writeParentId(), ilPageObjectFactory\getInstance(), ilObjContentObject\writeFooterPage(), and ilObjContentObject\writeHeaderPage().

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importXmlRepresentation()

ilLearningModuleImporter::importXmlRepresentation	(		$a_entity,
			$a_id,
			$a_xml,
			$a_mapping
	)

Import XML.

Parameters

return

Reimplemented from ilXmlImporter.

Definition at line 57 of file class.ilLearningModuleImporter.php.

        {
                include_once './Modules/File/classes/class.ilObjFile.php';
 
                $this->log->debug("import XML Representation");
 
                // case i container
                if($new_id = $a_mapping->getMapping('Services/Container','objs',$a_id))
                {
                        $newObj = ilObjectFactory::getInstanceByObjId($new_id,false);
                        $newObj->createLMTree();
                        $this->log->debug("got mapping, new id is: ".$new_id);
                }
 
                // in the new version (5.1)  we are also here, but the following file should not exist
                // if being exported with 5.1 or higher
                $xml_file = $this->getImportDirectory().'/'.basename($this->getImportDirectory()).'.xml';
 
                // old school import
                // currently this means we got a container and mapping, too, since
                // for single lms the processing in ilObjContentObjectGUI->importFileObject is used
                // (this should be streamlined, see glossary)
                if (file_exists($xml_file))
                {
                        $newObj->setImportDirectory(dirname(rtrim($this->getImportDirectory(), '/')));
                        $mess = $newObj->importFromDirectory($this->getImportDirectory(), true, $a_mapping);
                        $this->log->debug("imported from directory ($mess)");
                        $a_mapping->addMapping("Modules/LearningModule", "lm", $a_id, $newObj->getId());
                        $a_mapping->addMapping("Services/Object", "obj", $a_id, $newObj->getId());
                }
                else    // new import version (does mapping, too)
                {
                        $this->log->debug("create ilDataSetIportParser instance");
                        include_once("./Services/DataSet/classes/class.ilDataSetImportParser.php");
                        $parser = new ilDataSetImportParser($a_entity, $this->getSchemaVersion(),
                                $a_xml, $this->ds, $a_mapping);
                }
 
                // import qti stuff
                $this->log->debug("import qti data");
                $qti_file = $this->getImportDirectory().'/qti.xml';
                $this->qtis = array();
                if (is_file($qti_file))
                {
                        include_once "./Services/QTI/classes/class.ilQTIParser.php";
                        include_once("./Modules/Test/classes/class.ilObjTest.php");
                        $qtiParser = new ilQTIParser ($qti_file,
                                        IL_MO_VERIFY_QTI, 0, "");
                        $result = $qtiParser->startParsing ();
                        $founditems = & $qtiParser->getFoundItems ();
                        $testObj = new ilObjTest(0, true);
                        if (count($founditems) > 0)
                        {
                                $qtiParser = new ilQTIParser($qti_file, IL_MO_PARSE_QTI, 0, "");
                                $qtiParser->setTestObject($testObj);
                                $result = $qtiParser->startParsing();
                                $this->qtis = array_merge($this->qtis, $qtiParser->getImportMapping());
                        }
                }
        }

References $parser, $result, ilXmlImporter\getImportDirectory(), ilObjectFactory\getInstanceByObjId(), ilXmlImporter\getSchemaVersion(), IL_MO_PARSE_QTI, and IL_MO_VERIFY_QTI.

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init()

ilLearningModuleImporter::init

(

)

Initialisation.

Reimplemented from ilXmlImporter.

Definition at line 25 of file class.ilLearningModuleImporter.php.

        {
                include_once("./Modules/LearningModule/classes/class.ilLearningModuleDataSet.php");
                $this->ds = new ilLearningModuleDataSet();
                $this->ds->setDSPrefix("ds");
 
                $this->log = ilLoggerFactory::getLogger('lm');
 
                $this->config = $this->getImport()->getConfig("Modules/LearningModule");
                if ($this->config->getTranslationImportMode())
                {
                        $this->ds->setTranslationImportMode(
                                $this->config->getTranslationLM(),
                                $this->config->getTranslationLang());
                        $cop_config = $this->getImport()->getConfig("Services/COPage");
                        $cop_config->setUpdateIfExists(true);
                        $cop_config->setForceLanguage($this->config->getTranslationLang());
                        $cop_config->setReuseOriginallyExportedMedia(true);
                        $cop_config->setSkipInternalLinkResolve(true);
 
                        $mob_config = $this->getImport()->getConfig("Services/MediaObjects");
                        $mob_config->setUsePreviousImportIds(true);
                }
        }

References ilXmlImporter\getImport(), and ilLoggerFactory\getLogger().

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Field Documentation

$config

ilLearningModuleImporter::$config

protected

Definition at line 15 of file class.ilLearningModuleImporter.php.

$log

ilLearningModuleImporter::$log

protected

Definition at line 20 of file class.ilLearningModuleImporter.php.

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The documentation for this class was generated from the following file:

• Modules/LearningModule/classes/class.ilLearningModuleImporter.php